2025年05月, 日本農業工学会40周年事業功績賞, 日本農業工学会
小松﨑将一

2024年03月, 2024年度日本雑草学会 国際誌論文賞, Optimization of the year-round mowing schedule of a robotic lawnmower in a Japanese pear orchard」の論文が国際誌Weed Biology and Management, 日本雑草学会
Muhammad Zakaria Hossain;Shoji Watanabe;Tsuyoshi Okayama;Masakazu Komatsuzaki

2020年11月, 第4回茨城テックプラングランプリ日立製作所賞・ユードム賞, 不耕起・有機栽培による環境の保全と農業生産が両立する新しい農業システム, 第４回茨城テックプラングランプリ
Organic No-till
国内学会・会議・シンポジウム等の賞

2017年05月, 日本農業工学会賞, 日本農業工学会
国内外の国際的学術賞

2016年05月, 日本農業工学会フェロー
国内学会・会議・シンポジウム等の賞

2015年08月, 全国大学農場教育賞, 全国大学附属農場協議会

2007年03月, 日本農作業学会学術賞

1997年, 日本農作業学会学術奨励賞

〔主要な業績〕No-tillage intercropping with a robotic mower: Advancing a high productivity, low-carbon and energy-efficient organic farming system
Qiliang Huang; Kai Someya; Ratih Kemala Dewi; Masakazu Komatsuzaki, ラスト(シニア)オーサー, Solar-powered farm machinery enhances sustainable agriculture by reducing greenhouse gas emissions. Its integration into no-tillage (NT) systems may further enhance environmental benefits and organic farming viability. While intercropping improves productivity and resource efficiency, its sustainability when combined with NT and solar-powered machinery remains unclear. This study evaluates NT and intercropping with solar-powered machinery in organic cherry tomato production. A split-plot field experiment compared two tillage methods [NT and rotary tillage (RT)] and two cropping patterns [cherry tomato/peanut intercropping (TP) and monocropping (M)]. Solar-powered robotic mowers replaced conventional mowers in NT to enhance environmental benefits. Sustainability was assessed through crop productivity, energy efficiency, carbon footprint, and economic profitability. NT reduced fossil fuel and labor use, lowering energy input by 63.1 % compared to RT. NT-TP further improved yields, achieving 13.8 % higher total output than NT-M. Despite higher seed and labor inputs, NT-TP enhanced energy efficiency and profitability due to increased yield. It also improved carbon sequestration, raising soil organic carbon by 1.5 % and partially offsetting carbon emissions, leading to the lowest carbon footprint (816.9 kg CO2 eq ha−1). These findings demonstrate NT-TP's potential to enhance yield, energy efficiency, and profitability while reducing the carbon footprint, being a sustainable management for organic farming.
Energy, 2025年06月01日, ［査読有り］

〔主要な業績〕Effects of the interactions between a cover crop and a microbial inoculant on rice growth and yield in an organic paddy field
Takatoki Kaku; Naoya Takashima; Koki Mutoh; Jun Sugai; Midori Sakoda; Tomoyasu Nishizawa; Tsuyoshi Isawa; Naomi Asagi; Masakazu Komatsuzaki, ラスト(シニア)オーサー, Informa UK Limited
Soil Science and Plant Nutrition, 2025年04月13日, ［査読有り］

〔主要な業績〕Enhancing agroecosystem sustainability: Integrative soil health strategies in regenerative organic soybean production on Andosol in Japan
Dewi, R.K.; Huang, Q.; Hashimi, R.; Komatsuzaki, M., ラスト(シニア)オーサー
Geoderma Regional, 2025年, ［査読有り］

〔主要な業績〕Effects of Cover Crops on Soil Inorganic Nitrogen and Organic Carbon Dynamics in Paddy Fields
Jun Sugai; Naoya Takashima; Koki Muto; Takatoki Kaku; Honoka Nakayama; Naomi Asagi; Masakazu Komatsuzaki, ラスト(シニア)オーサー
Agriculture, 2024年12月23日, ［査読有り］

〔主要な業績〕The Effects of Tillage Systems and Cover Crops on Soil Quality and Soybean Yield
Qiliang Hunag; Yingting Gong; Peiran Li; Ratih Kemala Dewi; Masakazu Komatsuzaki, ラスト(シニア)オーサー
Agriculture, 2024年11月22日, ［査読有り］

〔主要な業績〕有機農業を発展させるために有効な技術革新のあり方を考える ──集約化による農業生態系の強化が拓く可能性　　　　　　　　　　　　　　　
小松﨑将一, 筆頭著者
農業と経済, 2024年11月, ［招待有り］

〔主要な業績〕Triple impact: Biochar, no-tillage, and cover crops for soil carbon enhancement and climate resilience in soybean farming
HUANG, Q.; DEWI, R. K.; Yingting; G. O. N. G.; HASHIMI, R.; Peiran, L. I.; KOMATSUZAKI, M., ラスト(シニア)オーサー
Pedosphere., 2024年10月, ［査読有り］

〔主要な業績〕有機農業におけるカバークロップ利用　　　　　　　　　　　　　　　
小松﨑将一
ＪＡＴＡＦＦジャーナル, 2024年09月, ［招待有り］

〔主要な業績〕環境保全と生産性向上に向けたイネ科 緑肥の重要性　　　　　　　　　　　　　　　
小松﨑将一
牧草と園芸, 2024年04月, ［招待有り］

有機農業と環境再生;有機農業の多様性と土壌の健全性確保　　　　　　　　　　　　　　　
小松﨑 将一, 筆頭著者
農村計画学会誌, 2024年04月, ［招待有り］

Enhancing Sustainable Waste Management Using Biochar: Mitigating the Inhibitory of Food Waste Compost from Methane Fermentation Residue on Komatsuna (Brassica rapa) Yield
Santi, N.; Dewi, R.K.; Watanabe, S.; Suganuma, Y.; Iikubo, T.; Komatsuzaki, M., ラスト(シニア)オーサー
Sustainability (Switzerland), 2024年03月21日, ［査読有り］

土壌乾燥密度が CO2, CH4, N2O 放出量に与える影響.　　　　　　　　　　　　　　　
土井俊弘; 西脇淳子; 小松崎将一; 登尾浩助
明治大学農学部研究報, 2024年03月

〔主要な業績〕Addition of biochar decreased soil respiration in a permanent no-till cover crop system for organic soybean production
Ratih Kemala Dewi; Yingting Gong; Qiliang Huang; Peiran Li; Rahmatullah Hashimi; Masakazu Komatsuzaki, ラスト(シニア)オーサー, The increase in soil carbon sequestration under long-term no-till (NT) and cover crop management has been shown to form part of a sustainable agricultural management practice system. Along with the increase in soil organic carbon (SOC), soil respiration in this system was also enhanced by the increased soil temperature through the decomposition that causes carbon loss from the soil. To overcome this issue, biochar can be applied. However, the addition of biochar into this system is not well studied. Therefore, the aim of this study was to investigate the effect of this system on soil respiration. The experiment was conducted at the Center for International Field Agriculture Research & Education, Ibaraki University. Long-term tillage practices, such as NT and moldboard plowing (MP), cover crops such as rye (RY) and fallow (FA), and biochar application such as with biochar (WB) and no biochar (NB) were applied to a split–split plot in a randomized complete block design with four replications. The daily CO2 flux was measured every week at 9:00–11:00 a.m. The daily soil respiration was affected by tillage and cover crop with NT practice had significantly higher daily CO2 flux than that of MP (23.8%–107.4% and 38.0%–107.8%), while RY had higher flux than that of FA (11.9%–81.2% and 34.9%–65.4%) in 2020 and 2021 soybean growing season, respectively. Additionally, in the 2020 cover crop growing season RY also increased daily CO2 flux approximately 41.8%–88.2% compared to FA. Biochar addition significantly reduced soil respiration in soybean and cover crop seasons compared to NB by 24.0%–50.7% and by 25.9%–48.3%, respectively. This reduction in soil respiration by the biochar decreased annual CO2 emissions by 17.6% and 13.0% in 2020 and 2021. The values of these emissions ranged from 9.6 Mg ha−1 for MP FA WB to 18.9 Mg ha−1 for MP RY NB in 2020 and from 7.5 Mg ha−1 for MP FA WB to 13.7 Mg ha−1 for NT FA NB in 2021. This study highlights the crucial role of biochar in reducing soil respiration and enhancing SOC sequestration. The addition of biochar into this system was able to reduce soil respiration by regulating the soil temperature, soil moisture, and protect the SOC from decomposition. Biochar addition also increased the SOC and decreased the soil bulk density, which improves soil porosity. Therefore, these findings would be very useful to be included within the global scenario of soil organic matter management.
Soil and Tillage Research, 2024年03月, ［査読有り］

〔主要な業績〕Modeling long-term transfers of radiocesium in farmland under different tillage and cover crop treatments
Peiran Li; Yingting Gong; Taku Tanaka; Yves Thiry; Qiliang Huang; Masakazu Komatsuzaki, ラスト(シニア)オーサー, The 2011 nuclear accident at Japan's Fukushima Daiichi Nuclear Power Plant (FDNPP) prompted inquiries about the long-term transfer of Cesium-137 (137Cs) from soil to agricultural plants. In this context, numerical modeling is particularly useful for the long-term evaluation of the consequences of agroecosystem contamination. Agricultural practices, such as tillage and cover cropping, play key roles in 137Cs recycling in agroecosystems. In this study, we used 10-year monitoring data to develop a dynamic model to predict 137Cs redistribution (via uptake, litterfall, translocation, and percolation) under different tillage (no-tillage, NT; rotary cultivation, RC; moldboard plow, MP) and cover crop (rye; hairy vetch; fallow weed) treatments. The verification exercise and assessment results indicated the model's reliability, as the temporal dynamics of predicted values agreed with observed values. Tillage significantly influenced the 137Cs distribution in soil, thereby decreasing plant uptake of 137Cs, whereas cover crop exerted a minimal effect on 137Cs cycling. Furthermore, while the 137Cs concentrations in soybean grain under RC and NT treatments were comparable 62 years after the FDNPP accident, the concentration under MP treatment remained consistently the lowest. Despite natural decay being the main cause of the decreased global 137Cs level in the agroecosystem, with minimal losses from percolation to deeper soil layers and soybean harvesting, adopting an appropriate tillage practice was shown to promote a long-term reduction of 137Cs concentration in crops. Finally, to improve the model's accuracy, further research should consider incorporating the effects of soil properties and extreme weather events on 137Cs flow into the model, as these factors are essential for realizing improved agroecosystem predictions.
Science of the Total Environment, 2024年01月10日, ［査読有り］

No-tillage and rye cover crop systems improve soil water retention by increasing soil organic carbon in Andosols under humid subtropical climate
Rahmatullah Hashimi; Qiliang Huang; Ratih Kemala Dewi; Junko Nishiwaki; Masakazu Komatsuzaki, ラスト(シニア)オーサー, No-tillage (NT) combined with a cover crop is a climate-smart agricultural practice that eliminates nearly all physical disturbance of the soil surface and increases soil aggregation and soil organic carbon (SOC); however, the response of SOC and soil water retention (SWR) to long-term NT and cover crops systems in the volcanic ash Andosol soil of Japan has not been well addressed. This study aimed to evaluate the effect of NT and moldboard plow (MP) tillage systems combined with rye (RY) and fallow (FA) cover crop treatments on SOC, active carbon (AC), water-stable aggregates, aggregate stability index, mean weight diameter (MWD), bulk density, aggregate-associated carbon, and SWR. NT significantly increased the > 4 and 2 mm aggregates, aggregate-associated C at the 0–2.5 and 2.5–5 cm depths, field capacity, and SWR between 0 and 15 cm. RY cover crops significantly increased aggregate-associated carbon at the 2.5–5 and 5–10 cm depths in both NT and MP and SWR at the 10–15 cm depth. NT combined with RY significantly increased SOC and AC in the surface layer and volumetric water content at all soil depths. Path analysis revealed that SOC and MWD were correlated with easily plant-available water (EPAW) and field capacity under the NT system and is the primary reason for the observed increase in SWR. Thus, the NT system increased plant residue, reduced soil evaporation, increased SOC content and SWR, and bonded soil microaggregates into macroaggregates better than the MP system. The use of an RY-based NT system is an effective climate-smart agriculture practice that reduces the drought effects brought on by climate change.
Soil and Tillage Research, 2023年10月, ［査読有り］

Enhancing energy efficiency and reducing carbon footprint in organic soybean production through no-tillage and rye cover crop integration
Qiliang Huang; Yingting Gong; Ratih Kemala Dewi; Peiran Li; Xiaolong Wang; Rahmatullah Hashimi; Masakazu Komatsuzaki, ラスト(シニア)オーサー, Organic agriculture has the potential to contribute to environmental conservation, although its impact varies depending on management practices. To investigate the effects of no-tillage (NT) combined with a rye (RY) cover crop on energy efficiency and carbon footprint (CF) in soybean production, a four-year experiment was conducted. Three tillage methods [moldboard plowing (MP), NT, and rotary tillage (RT)] and two cover crop treatments [fallow (FA) and RY] were compared. NT had 39.6% and 34.0% lower energy input compared with MP and RT, respectively, due to reduced fossil fuel consumption. However, NT also showed decreased soybean yield compared with MP and RT. Nonetheless, RY cover crop management mitigated yield reduction in the NT system, with the yield of NT-RY being 20.4% higher than that of NT-FA, although not significantly different. NT-RY exhibited the highest energy use efficiency, with high energy outputs from yield and low energy inputs. Moreover, NT-RY resulted in a 3.5% increase in soil organic carbon stock, offsetting total carbon dioxide (CO2) equivalent emissions, leading to the lowest CF (−1892.99 kg CO2 eq ha−1) and yield-scaled CF (−1.44 kg CO2 eq kg−1) among all treatments. Therefore, NT-RY management, with its high yield and energy efficiency and low CF, has the potential to be an environmentally friendly and sustainable cropping system for achieving cleaner agricultural practices in organic farming.
Journal of Cleaner Production, 2023年09月20日, ［査読有り］

水稲有機栽培におけるウキクサのリビングマルチ利用　　　　　　　　　　　　　　　
陶 武利; 小松﨑将一, ラスト(シニア)オーサー
有機農業研究15（2）, 2023年09月, ［査読有り］

Co-application of Molybdenum with Phosphorus Improves the Growth of Soybean Seedling Under Shade Stress
Huang, Q.; Mo, Z.; Komatsuzaki, M., ラスト(シニア)オーサー, Springer
Journal of Plant Growth Regulation, 2023年03月27日, ［査読有り］

Effects of Farming Activity, Including Horticulture and Interaction With Farm Animals, on the Psychological and Physiological Status of Adults With Mental Disorder　　　　　　　　　　　　　　　
Takeshi YASUE; Nozomi SAKAMOTO; Nozomi HIRAYAMA; Masakazu KOMATSUZAKI; Yuriko YAMAKAWA; Hiromi TAKAHASHI; Saori SHIBANUMA; Daisuke KOHARI; Tsuyoshi OKAYAMA; Atsushi TOYODA.
Japanese Journal of Human Animal Relations, 2023年03月07日, ［査読有り］

〔主要な業績〕Impact of no‐tillage on soil quality and crop yield in Asia: A meta‐analysis.
Hashimi; R.; Kaneko; N.; & Komatsuzaki; M., ラスト(シニア)オーサー, No-tillage (NT) (or zero-tillage) has been widely used to mitigate the adverse effects caused by intensive tillage. However, the long-term effectiveness of NT is highly dependent on agriculture field management, soil type, and climatic conditions. NT under different climatic condition fluctuations and soil conditions has not also been considered adequately in Asia. Furthermore, the high demand for food production in Asia requires a deeper understanding of the impact of NT on soil properties and crop production. Therefore, this meta-analysis was conducted using 64 peer-reviewed articles to evaluate the effects of NT on soil organic carbon (SOC), soil carbon storage, mean weight diameter (MWD), bulk density, water-stable aggregates, water content, other soil chemical properties, and yield responses. Our results showed that NT significantly increased SOC content overall than conventional tillage (CT). Likewise, as observed at a 0–10 cm soil depth, SOC content significantly increased by 77.0% in NT compared to CT. Alternatively, although overall, NT favoured the accumulation of soil C by 53.2% than CT, and this difference was even more impressive at the 0–10 cm layer by 77.0% than CT. Moreover, overall NT significantly increased MWD, soil available P, and >2 mm aggregates than CT. In contrast, even though NT did not significantly decrease smaller than the 0.25 mm aggregates than CT in the 0–10 cm layer, NT increased exchangeable K by 81.0% than CT. Results also showed that while NT and CT had no significant effects on crop yield, NT slightly increased soybean and wheat yield, and CT increased rice and maize yield than NT. Based on these results, NT is proposed as a promising practice to enhance soil quality and is plausible to increase crop yield in Asia., Wiley Online Library
Land Degradation & Development, 2022年10月, ［査読有り］

〔主要な業績〕Long-term no-tillage and rye cover crops affect soil biological indicators on Andosols in a humid, subtropical climate
Gong, Y.; Li, P.; Guo, Y.; Aso, H.; Huang, Q.; Araki, H.; Nishizawa, T.; Komatsuzaki, M., ラスト(シニア)オーサー, Wiley Online Library
European Journal of Soil Science, 2022年09月, ［査読有り］

Complete genome sequence of a psychrophilic bacterium, Pseudoalteromonas sp. strain APM04, isolated from the seafloor of the South Mariana Trough, Pacific Ocean
Taguchi; M.; Y. Guo; T. Nishizawa; S. Chohnan; Y. Kurusu, The complete genome sequence of Pseudoalteromonas sp. strain APM04, which is a psychrophilic bacterium that inhabits the seabed of the South Mariana Trough, Pacific Ocean, was determined to characterize the genetic features associated with evolution in extremophilic and oligotrophic deep seawater., Am Soc Microbiol
Microbiol. Resour. Ann., 2022年08月, ［査読有り］

〔主要な業績〕Radiocesium distribution caused by tillage inversion affects the soil-to-crop transfer factor and translocation in agroecosystems
Li, P.; Gong, Y.; Lu, W.; Sakagami, N.; Mo, Z.; Komatsuzaki, M., ラスト(シニア)オーサー, Elsevier
Science of the Total Environment, 2022年06月, ［査読有り］

〔主要な業績〕Optimization of the year‐round mowing schedule of a robotic lawnmower in a Japanese pear orchard.
Hossain; M. Z.; Watanabe; S.; Okayama; T.; & Komatsuzaki; M., ラスト(シニア)オーサー, Wiley Online Library
Weed Biology and Management, 2022年04月, ［査読有り］

〔主要な業績〕No Tillage Increases SOM in Labile Fraction but not Stable Fraction of Andosols from a Long-Term Experiment in Japan
Aduhene-Chinbuah, J.; Sugihara, S.; Komatsuzaki, M.; Nishizawa, T.; Tanaka, H., MDPI
Agronomy, 2022年02月, ［査読有り］

Soil carbon sequestration and soil quality change between no-tillage and conventional tillage soil management after 3 and 11 years of organic farming
Dewi, R.K.; Fukuda, M.; Takashima, N.; Yagioka, A.; Komatsuzaki, M., ラスト(シニア)オーサー, The aim of this study was to evaluate the long-term effect of no-tillage systems in organic farming on soil,carbon sequestration and soil quality, which is associated with nutrient availability. The experiment was,10 conducted on a low-input organic farm since 2009, using a randomized complete block design with four,replications. Two treatments, conventional tillage (CT) and no-tillage (NT), were tested. Soil samples were,obtained after crops were harvested in 2012 and 2020 from four different soil depth layers between 0‒,30 cm, and the physical and chemical properties of soil samples were measured. Data were analyzed,using ANOVA with Tukey tests (α = 0.05), while the correlation was analyzed based on Pearson correla-,15 tion. At 0–2.5 cm and 2.5–7.5 cm depths, soil bulk density (BD) in the NT treatment was 30% and 8%,lower, respectively, in 2012, and 25% and 14% lower, respectively, in 2020 compared with the CT,treatment. The NT treatment could enhance the soil organic carbon (SOC) better than CT treatment at,the same depth, sequestering a greater amount of carbon in the soil. Compared with the CT treatment,,SOC concentration in the NT treatment was 76% and 12% higher, respectively, in 2012, and 103% and,20 38% higher, respectively, in 2020. In 2012, the SOC stock showed a significant difference between NT and,CT treatments only at the 0–2.5 cm soil depth, with the value being 24% higher in the NT treatment than,in the CT treatment. However, in 2020, the SOC stock was 50% and 19% higher in the NT treatment than,in the CT treatment at 0–2.5 cm and 2.5–7.5 cm depths, respectively. The SOC also could significantly,expand cation exchange capacity (CEC) and the availability of some nutrients in the soil. However, the,25 relationship between was weak in 2020. Moreover, the NT treatment showed better progression of,humification than CT. Finally, long-term NT systems in low-input organic farming could reduce soil bulk,density and enhance soil carbon sequestration and soil quality. However, this system must be complemented,with the conventional approach to maintain nutrient balance for long-term management., Tayer＆Francis
Soil Science and Plant Nutrition, 2022年, ［査読有り］

Response of weeds and rice yield to Italian ryegrass as a cover crop and planting density in organic farming
Matsuoka, T.; Asagi, N.; Komatsuzaki, M., ラスト(シニア)オーサー, Organic farming has been receiving increased attention in the agriculture sector; however, Japanese organic farming often requires intensive labor, and the yield is lower compared with the conventional rice system. In this study, we examined the effects of planting density (12.7 vs. 24.2 plant m−1) and cover crop (Italian ryegrass [Lolium multiflorum] vs. winter fallow) on organic rice production in central Japan. A 2-year experiment was conducted under organic management in a paddy field at the Center for International Field Agriculture Research & Education, Ibaraki University in 2019 and 2020 using a split-plot design with four replications. Rice yields were 25% and 6.8% higher when Italian ryegrass was used as the cover crop under sparse planting conditions than under dense planting conditions in 2019 and 2020, respectively. The interaction between cover crop and planting density was significant across the 2 years. Although there was no significant difference in weed biomass during the rice cultivation period, sparse planting and winter fallow resulted in greater weed biomass than dense planting and Italian ryegrass, respectively. The contribution of nitrogen (N) derived from Italian ryegrass showed a significant difference between 2019 and 2020 but not between sparse and dense planting. Although cover crop-derived N contribution to organic rice production was different between the 2 years, the use of Italian ryegrass as a cover crop at sparse planting density can improve rice yield and suppress weed growth in central Japan., Wiley Online Library
Agronomy Journal, 2022年, ［査読有り］

Rice Height Monitoring between Different Estimation Models Using UAV Photogrammetry and Multispectral Technology
Wenyi Lu; Tsuyoshi Okayama and Masakazu Komatsuzaki, Unmanned aerial vehicle (UAV) photogrammetry was used to monitor crop height in a flooded paddy field. Three multi-rotor UAVs were utilized to conduct flight missions in order to capture RGB (RedGreenBlue) and multispectral images, and these images were analyzed using several different models to provide the best results. Two image sets taken by two UAVs, mounted with RGB cameras of the same resolution and Global Navigation Satellite System (GNSS) receivers of different accuracies, were applied to perform photogrammetry. Two methods were then proposed for creating crop height models (CHMs), one of which was denoted as the M1 method and was based on the Digital Surface Point Cloud (DSPC) and the Digital Terrain Point Cloud (DSPT). The other was denoted as the M2 method and was based on the DSPC and a bathymetric sensor. An image set taken by another UAV mounted with a multispectral camera was used for multispectral-based photogrammetry. A Normal Differential Vegetation Index (NDVI) and a Vegetation Fraction (VF) were then extracted. A new method based on multiple linear regression (MLR) combining the NDVI, the VF, and a Soil Plant Analysis Development (SPAD) value for estimating the measured height (MH) of rice was then proposed and denoted as the M3 method. The results show that the M1 method, the UAV with a GNSS receiver with a higher accuracy, obtained more reliable estimations, while the M2 method, the UAV with a GNSS receiver of moderate accuracy, was actually slightly better. The effect on the performance of CHMs created by the M1 and M2 methods is more negligible in different plots with different treatments; however, remarkably, the more uniform the distribution of vegetation over the water surface, the better the performance. The M3 method, which was created using only a SPAD value and a canopy NDVI value, showed the highest coefficient of determination (R2) for overall MH estimation, 0.838, compared with other combinations., MDPI
Remote Sensing, 2021年12月24日, ［査読有り］

Methane fermentation residue compost derived from food waste to aid komatsuna (Brassica rapa) growth
Santi, N.; Dewi, R.K.; Suganuma, Y.; Iikubo, T.; Seki, H.; Komatsuzaki, M., 責任著者, One suitable solution to achieve sustainable development goals (SDGs) is to utilize methane fermentation residue obtained from food waste. However, methane fermentation residue compost is often difficult to use due to its inhibitory properties and pungent smell. To evaluate chemical parameters and plant growth, we examined the use of methane-fermented food waste residue compost (FWM), three types of animal manure, namely, horse manure (HM), cow manure (CWM), and chicken manure (CKM). Our results revealed that mixing food waste compost with cow and horse manure reduced the inhibition of Komatsuna germination, however, chicken manure blending limited inhibition reduction. The improvement of GI in the combination of FWM and animal manure was obtained at a ratio 1:4 with an improvement in GI of 20.8%, 16.8%, and 3.8% for combination FWM + HM, FWM + CWM, and FWM + CKM, respectively. The ratio of the combination of FWM + HM could be increased to a ratio of 2:3 with an improvement of 14.7%. Additionally, for Komatsuna growth, FWM with cow and horse manure mixer considerably enhanced plant growth and yield. Furthermore, the combination of FWM + HM and FWM + CWM could improve the ratio of NUE compost/NUE FWM with the values being 12.0 and 11.1, respectively. Therefore, combining FWM with CWM and HM increases the utility value of methane fermentation residues obtained from food waste as compost for maintaining soil fertility, while reducing the use of chemical fertilizer., MDPI
Horticulturae, 2021年12月03日, ［査読有り］

〔主要な業績〕福島第一原発事故とチェルノブイリ原発事故後の農耕地における放射性セシウムの挙動に対する耕うんの影響比較　　　　　　　　　　　　　　　
李 沛然、龔 穎婷、菊地 賢司、小松﨑 将一, 責任著者, 環境放射能除染学会
環境放射能除染学会誌, 2021年10月06日, ［査読有り］

薬用シャクヤク栽培での中耕と草生管理の差異が,ペオニフロリン含有率と収量に及ぼす影響　　　　　　　　　　　　　　　
関 浩一・長谷川守文・小松﨑将一, ラスト(シニア)オーサー, 薬用シャクヤク（Paeonia lactiflora Pallas）は多くの漢方処方に用いられ生薬原料として重要で,ある．ここでは，薬用シャクヤクの栽培において，中耕と草生管理の差異が収量及びペオニフロ,リン含有率に及ぼす影響を検討した．実験は，つくば牡丹園薬草研究所内薬用植物園で2014 年,より実施した．その結果， 2014 年8 月において中耕は草生管理に比べて圃場の雑草量は大きく減,少した．ペオニフロリン含有率については，管理法による差異は認められなかったが，根乾物重,と地上部乾物重（r ＝ 0.911），ペオニフロリン成分含有率と雑草乾物重（r ＝ 0.864）とは有意な,関係が認められた．これに対し，同年11 月の収穫では，ペオニフロリン含有率及び収量のいず,れも草生管理区が高い値になった．さらに，2017 年においては，10 月のペオニフロリン含有率,は草生管理区が高く，根乾物重は中耕区が高い結果となった．2014 年と同様に薬用シャクヤク,の根のペオニフロリン含有率と雑草乾物重（r ＝ 0.998）において有意な関係が認められた．こ,れらの結果から，薬用シャクヤク栽培において中耕作業および草生管理は薬用シャクヤクの生育,に影響を与え，草生管理によって，薬用シャクヤクと雑草が競合することでペオニフロリン含有,率が増加する傾向が認められた．
農作業研究, 2021年06月20日, ［査読有り］

Response of soil carbon dioxide emissions to no-tillage and moldboard plow systems on Andosols in a humid, subtropical climate, Japan
Yingting Gong; Peiran Li; Wenyi Lu; Junko Nishiwaki; Masakazu Komatsuzaki, 責任著者, Elsevier
Geoderma, 2021年03月, ［査読有り］

Weed management and economic analysis of a robotic lawnmower: A case study in a japanese pear orchard
Hossain, M.Z.; Komatsuzaki, M., ラスト(シニア)オーサー, MDPI
Agriculture (Switzerland), 2021年02月, ［査読有り］

A cover crop and no-tillage system for enhancing soil health by increasing soil organic matter in soybean cultivation,
Heppy Suci Wulanningtyas; Yingting Gong; Peiran Li; Nobuo Sakagami; Junko Nishiwaki; Masakazu Komatsuzaki, 責任著者, Soil and Tillage Research,
Soil and Tillage Research,, 2021年01月, ［査読有り］

No-tillage with rye cover crop can reduce net global warming potential and yield-scaled global warming potential in the long-term organic soybean field,
Yingting Gong; Peiran Li; Nobuo Sakagami; Masakazu Komatsuzaki, 責任著者, Elsevier
Soil and Tillage Research,, 2021年01月, ［査読有り］

Dissolution, Mechanical Properties, and Thermal Stability of Microparticles Containing Radioactive Cesium on Plant Litter Derived from the Fukushima Daiichi Nuclear Power Plant Accident
tsushi Yamaguchi; Kenji Kikuchi; Masakazu Komatsuzaki; Ichiro Tanaka* and Nobuo Niimura, Science repository
Radiology and Medical Diagnostic Imaging, 2020年12月11日, ［査読有り］

〔主要な業績〕夏野菜の有機栽培での耕起 ・ 不耕起および品種のちがいが 収量および土壌炭素貯留量におよぼす影響　　　　　　　　　　　　　　　
松岡拓志,小松﨑将一(, ラスト(シニア)オーサー, 日本有機農業学会
有機農業研究, 2020年12月, ［査読有り］

草刈りロボットの活用によるナシ園の省力化について　　　　　　　　　　　　　　　
ザカリア ホセイン アマハド・高橋是成・小松﨑将一, ラスト(シニア)オーサー, 日本農作業学会
農作業研究, 2020年09月20日, ［査読有り］

〔主要な業績〕Effects of cultivating rice and wheat with and without organic fertilizer application on greenhouse gas emissions and soil quality in Khost, Afghanistan
Hashimi, R.; Matsuura, E.; Komatsuzaki, M., ラスト(シニア)オーサー, MDPI
Sustainability (Switzerland), 2020年08月12日, ［査読有り］

Okaramines in the Soybean Rhizosphere as a Legacy of Hairy Vetch
Nozomu Sakurai; Hossein Mardani-Korrani; Masaru Nakayasu; Kazuhiko Matsuda; Kumiko Ochiai; Masaru Kobayashi; Yusuke Tahara; Takeshi Onodera; Yuichi Aoki; Takashi Motobayashi; Masakazu Komatsuzaki; Makoto Ihara; Daisuke Shibata; Yoshiharu Fujii and Akifumi Sugiyama, Inter-organismal communications below ground, such as plant-microbe interactions in the rhizosphere, affect plant growth. Metabolites are shown to play important roles in biological communication, but there still remain a large number of metabolites in soil to be uncovered. Metabolomics, a technique for the comprehensive analysis of metabolites in samples, may uncover the molecules that intermediate these interactions. We conducted a multivariate analysis using liquid chromatography (LC)-mass spectrometry (MS)-based untargeted metabolomics in several soil samples and also targeted metabolome analysis for the identification of the candidate compounds in soil. We identified okaramine A, B, and C in the rhizosphere soil of hairy vetch. Okaramines are indole alkaloids first identified in soybean pulp (okara) inoculated with Penicillium simplicissimum AK-40 and are insecticidal. Okaramine B was detected in the rhizosphere from an open field growing hairy vetch. Okaramine B was also detected in both bulk and rhizosphere soils of soybean grown following hairy vetch, but not detected in soils of soybean without hairy vetch growth. These results suggested that okaramines might be involved in indirect defense of plants against insects. To our knowledge, this is the first report of okaramines in the natural environment. Untargeted and targeted metabolomics would be useful to uncover the chemistry of the rhizosphere., Frontiers
Frontiers in genetics, 2020年02月24日, ［査読有り］

Morphological analysis on comparison of organic and chemical fertilizers on grain quality of rice at different planting densities
Kifayatullah Kakar; Youji Nitta; Naomi Asagi; Masakazu Komatsuzaki; Fumitaka Shiotsu; Toshiaki Kokubo; Tran Dang Xuan, Effects of organic (Italian ryegrass and Bokashi) and chemical fertilizer on growth, yield, and grain quality of rice (Oryza sativa L.) were compared under different planting densities in 2013/2014 and 2014/2015. Italian ryegrass was incorporated into the soil as green manure. Bokashi (a mixture of organic materials) was applied as basal dressing. To measure yield and its components, 30 hills were chosen for each treatment. Rice grains were harvested from each treatment to assess the grain quality and to evaluate accumulation structures using a scanning electron microscope. Bokashi treatment increased panicle number per hill, ripened grain percentage, panicle number per m2, and grain yield compared to no fertilizer treatment at normal planting density. Chemical fertilizer treatment increased plant length at high planting density. Italian ryegrass and Bokashi treatments promoted the taste point (taste score as reference) by reduction of amylose and protein contents at normal planting density in contrast to chemical fertilizer. 1000-grain weight, panicle number per m2, and grain yield were higher at high planting density than at normal planting density. However, high planting density decreased panicle number per hill and spikelet number per panicle. It also enhanced the amylose content of rice grain. Scanning electron microscopic observation revealed that chemical fertilizer treatment marked up protein bodies and their traces on amyloplasts. However, Bokashi treatment produced large amyloplasts, which included many starch granules. These results show that Italian ryegrass and Bokashi can offset reductions of chemical fertilizer and can lead to sufficient starch accumulation structures in rice grains., Taylor and Francis Ltd.
Plant Production Science, 2019年10月02日

P3-1-2 カバークロップ施用畑地土壌における土壌団粒微生物の動態解析（3-1 土壌生物の生態と機能，2019年静岡大会）
阿蘇 日和; 中根 麻冴美; 荒木 肇; 小松崎 将一; 太田 寛行; 西澤 智康, 一般社団法人 日本土壌肥料学会
日本土壌肥料学会講演要旨集, 2019年09月03日

Cover crop farming system
Komatsuzaki, M.; Ito, T.; Zhao, T.; Araki, H.
Recycle Based Organic Agriculture in a City, 2019年

Temporal dynamics ol 137Cs distribution in soil and soil-to-crop transfer factor under different tillage systems after the Fukushima Daiichi Nuclear Power Plant accident in Japan
Peiran Li; Yingting Gong; Masakazu Komatsuzaki, Elsevier BV
Science of The Total Environment,, 2019年, ［査読有り］

A novel technique for removing radiocesium from bamboo, and effects of bamboo chip composts on soil properties and crop growth
Jayasanka, D.J.; Komatsuzaki, M.; Hoshino, Y.; Seki, H.; Kumazawa, N.
Engineering in Agriculture, Environment and Food, 2018年11月, ［査読有り］

Detection of Radioactive Cesium onGranular Particle using Autoradiography, Germanium detector and Energy dispersive X-ray spectrometry
Kenji Kikuchi; Nobuo Niimura; Takashi Onozawa; Masakazu Komatsuzaki; Ichiro Tanaka, Radioactive Cesium (Cs*) on granular particles were detected using autoradiography, Germanium detector

and energy dispersive X-ray spectrometry. The granular particle was included in the suspension of the

rainwater tank, which was collected 20 months after the explosion of the Fukushima Dai-ichi Nuclear Power

Plant (FDNPP) triggered by the earthquake and following Tsunami on 11 March 2011. The particles are a

compound of the silicon oxide and compound of the silicon oxide with Aluminum and Magnesium,

respectively. Particle shape was not round but roughly granular with a size of 20μm. The particles are

included at the rainwater tank at Ohkuma near FDNPP. The Cs*granular particles are proven to originate to

the FDNPP investigating the ratio of Cs137 and Cs134.
Radiology and Diagnostic Imaging, 2018年10月, ［査読有り］

Vertical distribution of radiocesium affects soil-to-crop transfer coefficient in various tillage systems after the Fukushima Daiichi Nuclear Power Plant accident
Hoshino, Y.; Komatsuzaki, M.
Soil and Tillage Research, 2018年, ［査読有り］

ギニアグラスとクロタラリアの混作によるバイオマスと土壌窒素動態への影響．　　　　　　　　　　　　　　　
岩崎明・小松崎将一
農作業研究, 2018年, ［査読有り］

On-body personal assist suit for commercial farming: Effect on heart rate, EMG, trunk movements, and user acceptance during digging
Dewi, N.S.; Komatsuzaki, M.
International Journal of Industrial Ergonomics, 2018年, ［査読有り］

Trunk Movement Quantification of Adult with and without Mental Disability during Gardening Task Using Wireless Tri-Axial Accelerometer　　　　　　　　　　　　　　　
Nugrahaning Sani DEWI; Masakazu KOMATSUZAKI; Yuriko YAMAKAWA; Hiromi TAKAHASHI; Saori SHIBANUMA; Takeshi YASUE; Tsuyoshi OKAYAMA; Atsushi TOYODA
農作業研究, 2018年, ［査読有り］

Application of portable hyper-spectral camera in andisols soil nitrogen assessment
Tiejun Zhao; Kenshi Sakai; Tatsuya Higashi; Masakazu Komatsuzaki; Xujun Ye, Soil nitrogen content has very important influence on soil parameters and crop productions, so the soil nitrogen monitoring and management are urgently required to satisfy the demand for precision agriculture. This research is aimed to develop the simple and low cost monitoring methods to determine the soil nitrogen pools using hyper spectral camera in Andisols soil. Partial least square regression (PLSR) with cross-validation was used to calibrate the spectral data. The research estimated the potential of soil nitrogen qualitative analysis using visible (VIS) spectrographs, near infrared (NIR) spectrographs and combination of these two spectrographs. Results showed that model assessment accuracy by V10 (360nm-1010nm) spectrograph is higher than by N17E (900nm-1700nm) spectrograph. In addition, combining these two spectrographs increased the model prediction accuracy. Evaluation index (EI) test was employed in this research, and the results showed that prediction is acceptable to use of practical to predict soil nitrogen content., IEEE Computer Society
Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing, 2017年10月23日, ［査読有り］

Cover crops reduce nitrogen leaching and improve food quality in an organic potato and broccoli farming rotation
M. Komatsuzaki, Summer cover crops may be an effective management option for scavenging residual soil nitrogen (N) when used in conjunction with crop rotation. The objective of this study was to investigate the ability of summer cover crops to reduce N leaching and to examine the effect on the yield and food quality in an organic potato (Solanum tuberosum L.) and broccoli (Brassica oleracea L.) farming rotation system. Conventional production systems were also compared with the organic system over a two-year field research period. We examined two farm management systems (conventional and organic), three cover crop regimes (summer fallow, Japanese millet [Echinochloa esculenta A. Braun], and sorghum [Sorghum bicolor L.]), and three fertilizer application levels (no input, 50% reduction of nutrient input, and conventional input) in potato and broccoli production from 2003 to 2004. Aboveground N accumulation was 13.9 to 41 kg N ha(-1) in a summer cover crop of sorghum, 10.1 to 33.7 kg N ha(-1) in millet, and only 0.4 to 0.8 kg N ha(-1) in summer fallow plants after the potato harvest, although the N accumulation differed between the Organic and conventional system. As the cover crop N accumulation increased, residual soil inorganic N in the top 90 cm of soil depth was reduced. Broccoli yields did not differ significantly in response to different summer cover crops or different levels of fertilizer application. However, a summer cover crop significantly reduced the nitrate (NO3-) concentration in broccoli heads, and the degree of NO3- reduction was significantly affected by type and concentration of fertilizer. These results revealed that summer cover crops significantly prevented N leaching and improved broccoli food quality., SOIL WATER CONSERVATION SOC
JOURNAL OF SOIL AND WATER CONSERVATION, 2017年09月

Dynamics of nitrogen derived from hairy vetch applied as cover crop in tomato production in plastic house
Y. Sugihara; H. Ueno; T. Hirata; M. Komatsuzaki; H. Araki, Fresh market tomatoes (Solanum lycopersicum L.) are mainly grown in plastic house in Japan and usually a large amount of nitrogen fertilizer was applied for getting high yield. One of the ways to establish an organic system, no chemical N fertilizer, is the use of cover crops. The application effect of a legume cover crop, hairy vetch (Vicia villosa R., HV), on N dynamics in fresh market tomatoes, 'House Momotaro', was investigated using the 15N-labeling method in 2011 and 2012. Before transplanting of tomato, the 15N-labeled HV (1.319 mg N pot-1, 260 kg N ha-1), and chemical N fertilizers were incorporated into the soil. Tomato seedlings were transplanted into a 1/2000 a Wagner pot with 0 and 240 kg ha-1 of N application (N0HV and N240HV) in plastic house early June, 2011. Only 240 kg ha-1 of N fertilizer was applied in conventional plot. There was no significant difference in fruit yield among the plots. In organic plot, N0HV, total N uptake in tomato plant was smaller than that in N240HV, however, the rate of N uptake derived from HV to total N uptake in tomato plants (%Ndfhv) in N0HV (37.1%) was larger than that in N240HV (24.8%) at 12 weeks after transplant. Nitrogen use efficiency from HV-derived N (NUE; N uptake derived from HV in tomato/amount of N applied in HV) was 44.4% in N240HV and 49.4% in N0HV. About half of HV-N including organic and inorganic type remained in the soil. Tomato was cultivated in the soil used 2011 with unlabelled HV and N fertilizer in 2012. There was no difference in the uptake amount of N derived from HV applied in 2011 (HV2011) into tomato between N240HV and N0HV, 57.7 mg plant-1 on average, so nitrogen use efficiency (NUE) derived from HV2011 was 4.4% on average 2012. It was recognized HV could be available for not only short-term N source, but also long-term N source.
Acta Horticulturae, 2017年06月30日

飯舘村除染後水田における生産性回復のための有機資材投入実証試験経過と飯舘村の現状　　　　　　　　　　　　　　　
西脇淳子; 浅木直美; 小松崎将一; 溝口勝; 登尾浩助, 土壌物理学会
土壌の物理性, 2017年01月, ［査読有り］, ［招待有り］

Community Gardens as Health Promoters: Effects on Mental and Physical Stress Levels in Adults with and without Mental Disabilities
Nugrahaning Sani Dewi; Masakazu Komatsuzaki; Yuriko Yamakawa; Hiromi Takahashi; Saori Shibanuma; Takeshi Yasue; Tsuyoshi Okayama; Atsushi Toyoda; Hikari Shimonishi; Seiichi Sasaki, The study focuses on psychological and physical effects of stress while performing community garden activities of various intensity levels. The aim of this study was to determine the psychological and physical effects in adults with (case group) and without (control group) mental disabilities. Salivary alpha-amylase (sAA) levels and the stress response scale (SRS-18) were used for the psychological analysis (n = 42). For physical assessment (n = 13), electrocardiogram (ECG), surface electromyogram (sEMG), and respiration rate were continuously measured while performing the activities using a multichannel telemetry system. The results showed that following the activities, the case group exhibited decreasing sAA levels while control group exhibited increasing sAA levels. However, both groups exhibited lower SRS-18 results following the activities. Compared with the control group, the case group had a significantly lower increase in the ratio of the heart rate (IRHR) (5.5%) during low-intensity work (filling pots with soil), but a significantly higher IRHR (16.7%) during high-intensity work (turning over soil). The case group experienced significantly higher levels of fatigue during high-intensity work (digging) than during the rest condition. These findings indicate that appropriate workload allocation, according to health, is necessary in the community garden setting because reducing the intensity of work assignments for people with mental disabilities will reduce their physical stress., MDPI AG
SUSTAINABILITY, 2017年01月, ［査読有り］

Effect of added organic matter on soil fertility after stripping-off Cs-contaminated top soil at Iitate village in Fukushima Prefecture
Junko Nishiwaki; Naomi Asagi; Masakazu Komatsuzaki; Masaru Mizoguchi; Kosuke Noborio, The agricultural fields were contaminated by the radionuclides Cs-134 and Cs-137 after the nuclear power plant accident in Fukushima. Prior to the accident, local farmers had successfully established sustainable agriculture in Iitate Village using natural farming practices and recycling. Since 2011, decontamination work such as stripping-off the top soil has been ongoing on agricultural land. Although decontamination is essential, it could cause an unfortunate decrease in soil fertility. Here, we examined the use of organic matter as a means to quickly recover the fertility of the agricultural top soil. We transplanted rice crops into three paddy plots: one received rice straw that had been harvested there last year, another received composted manure, and the third (control) received no additives after decontamination. We applied 40 kg/10a of basal fertilizer and 20 kg/10a of KCl each plot. The rates of Cs concentration in unhulled rice/rice straw were around 0.001. Tendency of plant heights increase and leaf chlorophyll content decrease were similar in the three treatment plots. However, the numbers of stems on 111 days after the transplant were 21, 15, and 19, unhulled rice yield were 513, 462, and 310 g/m(2), in the rice straw, cattle manure compost, and control plots, respectively. Soil properties of three plots were similar. Radioactive Cs concentrations in the new rice from each treatment plots were lower than the maximum allowed level set by the Japanese government. These results revealed that treating soil with rice straw might have great potential to aid the recovery of a paddy field after stripping-off the top soil. Notably, this treatment significantly improved the yield of rice and supplied organic matter without additional labor., SPRINGER HEIDELBERG
PADDY AND WATER ENVIRONMENT, 2017年01月, ［査読有り］

Benefits and Difficulties of Organic and Conventional Rice Farming Systems in Bali, Indonesia.　　　　　　　　　　　　　　　
Oyama, K; Sudiarta, P; Shiotsu, F; Sakagami, N; Komatsuzaki, M; Nitta, Y; Kurusu, Y; Suprapta, D.N
Tropical Agriculture and Development, 2017年, ［査読有り］

Contribution of N Derived from a Hairy Vetch Incorporated in the Previous Year to Tomato N Uptake under Hairy Vetch-tomato Rotational Cropping System.
Yuichi Sugihara; Hideto Ueno; Toshiyuki Hirata; Masakazu Komatsuzaki and Hajime Araki., Utilization of cover crops helps the establishment of environmentally friendly agriculture due to their nutrition supplying ability mainly in the current year of application, but cover crop-derived N also remains until the following year. In the present study, the nutritional effect of a cover crop on tomato production in a greenhouse in the following year was investigated using the N-15-labeling method. Hairy vetch (Vicia villosa R., HV) was used as a cover crop. N-15-labeled HV (1319 mg N/pot) was applied to a 1/2000 a Wagner pot, and a fresh market tomato (Solanum lycopersicum L.), 'House Momotaro' was cultivated in it at 0, 80, and 240 kg.ha(-1) of N application in 2011 (N0HV, N80HV, and N240HV). After the tomato cultivation in 2011, the soil was stored in a greenhouse (the temperature varied from -4.1 degrees C to 26.5 degrees C) without any water or fertilizer. Tomatoes were cultivated again in the Wagner pots containing the soil used in 2011, to which was added the same rate of N fertilizer (0, 80, and 240 kg.ha(-1) of N) and unlabeled HV (935 mg N/pot) in 2012. Total N uptake of tomato plants was higher in N240HV (2377 mg/plant), followed by N80HV (1760 mg/plant), N0HV (1498 mg/plant). On the other hand, the uptake of N derived from HV applied in 2011 (HV2011, 1319 mg N/pot) was not different among the treatments (57.7 mg/plant on average); thus, nitrogen use efficiency derived from HV2011 in 2012 was 4.4% on average. This value was much lower than that in 2011 (47.1% on average), but HV2011-N also remained in the soil after the tomato cultivation in 2012 (500 mg N/pot). The distribution ratios of HV2011-N to the fruit in 1st and 2nd fruit clusters that developed in the early growth period were higher than those of N derived from soil, fertilizer, and HV applied in 2012. These results showed that although the N supplying effect of HV was small, HV could be available not only as short-term N source, but also long-term N source, and HV-derived N applied in the previous year was absorbed by tomato plants during a relatively early growth period in the following year., JAPAN SOC HORTICULTURAL SCI
The Horticulture Journal, 2016年, ［査読有り］

Characteristics of Elemental Composition and Organic Component of Indonesian Rice:Examples of Several Products in Indonesia Including Organic Rice
Nobuo SAKAGAMI; Fumitaka SHIOTSU; Nurwulan Agustiani; Masakazu KOMATSUZAKI; Youji NITTA,

Recently, changes in dietary life and rising awareness of agricultural food safety and health driven by economic growth have enhanced popular interest in organic rice production in Indonesia. Farmers are also showing a growing interest in organic rice cultivation since it can be sold at higher prices. In meeting such new demands, knowledge of chemical properties of rice is beneficial as fundamental information. Therefore, palatability-related characteristics, vibrational spectra and contents of water, ash, total C, total N and metal elements of milled rice that is popular in Indonesia, adding milled Japonica rice as control, were investigated in this study. The palatability scores of Indica rice were generally low, but those of organic rice varieties were slightly higher than conventional rice. No definite difference for FT-IR spectra was found between Japonica rice and Indica rice. Regarding total nitrogen content, organic rice showed low values, presumably reflecting reduced nitrogen input because of the use of organic fertilizers. Japonica rice showed higher contents of magnesium, silicon, iron, and copper and lower contents of rubidium and molybdenum compared to Indonesian rice. Organic rice varieties showed clearly lower contents of iron and zinc. It seems clear that if conversion to organic farming proceeds, then it will alter the dynamics of inorganic nutrients as well. Future research undertaken to do detailed content analysis pertaining to quality and palatability of Indica rice is needed, taking note of different cultivation methods.

, 日本熱帯農業学会
Tropical Agriculture and Development, 2016年, ［査読有り］

4 放射性Cs濃度の異なる土壌および堆肥で栽培したデントコーンにおける乾物重およびCsの体内分配(一般講演,日本作物学会関東支部第104回講演会)
高橋 里佳; 浅木 直美; 新田 洋司; 塩津 文隆; 小松崎 将一; 安江 健; 西脇 淳子, 日本作物学会
日本作物学会関東支部会報, 2015年12月04日

Physical properties, structure, and shape of radioactive Cs from the Fukushima Daiichi Nuclear Power Plant accident derived from soil, bamboo and shiitake mushroom measurements
Niimura, N.; Kikuchi, K.; Tuyen, N.D.; Komatsuzaki, M.; Motohashi, Y.
Journal of Environmental Radioactivity, 2015年

Effect of no-tillage with weed cover mulching versus conventional tillage on global warming potential and nitrate leaching.
Yagioka; A; M.Komatsuzaki; H.Ueno; and N.Kaneko, Abandoned agricultural land could potentially accumulate soil organic carbon (SOC) when it is no longer used for cultivation and is allowed to revert to natural vegetation. In Japan, no tillage with weed mulching will be adopted in marginal farmland as a new organic farming system because this system minimizes the disturbance of the soil ecosystem and reduces the cost for crop production. The present study aimed to compare the effects of two organic farming systems, namely no-tillage with weed cover mulching and conventional tillage (CT), and two organic fertilizer application modes, namely no fertilizer (N-) and organic fertilizer (N+; 50 kg N ha(-1) during 2010 and 2011 and 80 kg N ha(-1) during 2012) on greenhouse gas (GHG) fluxes, soil carbon sequestration, net global warming potential (GWP), and nitrate leaching. Pumpkin (Cucurbita spp.) was cultivated as the main crop in 2010 and 2011, whereas mixed cropping of okra (Abelmoschus esculentus L.), bell pepper (Capsicum annuum L.), and eggplant (Solanum melongena L.) was implemented in 2012. Tillage management increased CH4 uptake immediately after the tillage; however, the effects did not continue in the long term. On the contrary, NTW increased CH4 uptake, and the soil carbon content at the soil surface linearly increased every year after conversion to NTW indicating that improving soil physics by continuing NTW contributed to enhanced CH4 uptake. N2O emissions in NTW were higher only immediately after a weed mowing; however, NTW did not increase the annual N2O emission. In addition, the difference between initial and final SOC (Delta SOC) was greater in NTW than in CT, which significantly decreased net GWP in NTW in comparison with CT. Nitrate leaching was 48.6% and 47.3% lower in NTW than in CT at soil depths of 30-60 and 60-90 cm, respectively. These results show that no-tillage with weed cover mulching contributed to conserve the regional and global environment by reducing nitrate leaching and net GWP from the agro-ecosystem by increasing the annual CH4 uptake and soil carbon sequestration. This system will be adopted for abandoned agricultural land because it reduces net GWP shortly after conversion to this management. (C) 2014 Elsevier B.V. All rights reserved., ELSEVIER SCIENCE BV
Agriculture, Ecosystems and Environment, 2015年

Soil nematode community structure affected by tillage systems and cover crop managements in organic soybean production.
Ito; T.; M. Araki; M. Komatsuzaki; N. Kaneko; and H. Ohta, Information associating the tillage disturbance and its effect over soil nematode communities in different tillage systems has not been thoroughly discussed, especially in Asian countries. We investigated the effect of three tillage systems, i.e., moldboard plow/rotary harrow (MP), rotary cultivation (RC), and no-tillage (NT), and three cover crop treatments (fallow, rye, and hairy vetch) with two manure applications (0 and 1 Mg ha(-1)) on nematode communities and degree of surface soil translocation (DTL). This study was conducted in Japanese Kanto region (Andosols) in 2009-2011. We calculated nematode community indices, including channel index, enrichment index, and structure index (SI), based on the composition of nematode assemblages, to infer soil ecosystem condition. DTL was calculated from data on the variation of vertical soil distribution of radioactive cesium-137 deposited following the Fukushima Daiichi nuclear power plant accident in 2011. Tillage system influenced nematode abundance of all feeding groups. Cover crop also affected abundance of bacterial feeders (BAC), fungal feeders and facultative root feeders (FFR), predators (PRD), and obligatory root feeders (ORF). SI was bigger in NT, which was 22% and 47% higher than in MP and RC, respectively. DTL negatively correlated with abundance of BAC, omnivores, ORF, total number of nematode species, and SI, but positively correlated with the abundance ratio of FFR to FFR + BAC. Our results suggested that tillage inversion exerted stronger effects on nematode community and structure of soil ecosystem than cover crop treatment and manure application. (C) 2014 Elsevier B.V. All rights reserved., ELSEVIER SCIENCE BV
Applied Soil Ecology, 2015年, ［査読有り］

Responses of soil nematode community structure to soil carbon changes due to different tillage and cover crop management practices over a nine-year period in Kanto
Ito; T.; M. Higashi; T.; Araki; M. Komatsuzaki; N. Kaneko; and H. Ohta, The response of the soil food web structure to soil quality changes during long-term anthropogenic disturbance due to farming practices has not been well studied. We evaluated the effects of three tillage systems: moldboard plow/rotary harrow (MP), rotary cultivator (RC), and no-tillage (NT), three winter cover-crop types (fallow, FL; rye, RY; and hairy vetch, HV), and two nitrogen fertilization rates (0 and 100 kg N ha(-1) for upland rice, and 0 and 20 kg N ha(-1) for soybean production) on changes in nematode community structure. Sixty-nine taxa were counted, total nematode abundance (ALL), bacterial feeders (BAC), predators (PRD), omnivores (OMN), and obligatory root feeders (ORF) were more abundant in NT than in MP and RC, but fungal feeders and facultative root feeders (FFR) were more abundant in RC than in NT and MP. Cover crop also influenced nematode community structure; rye and hairy vetch were always higher in ALL, BAC, FFR, ORF, and OMN than fallow. Seasonal changes in nematode community structure were also significant; in particular, as soil carbon increased, nematode abundance also increased. The relationship between nematode indices and soil carbon was significant only in NT, but not in MP and RC. In NT, with increasing soil carbon, enrichment index and structure index (SI) were positive and significant and channel index was negative. Bulk density was significantly negatively correlated with FFR and ORF. Seasonal difference in nematode community between summer and autumn was larger in an upland rice rotation than in a soybean rotation. Over the nine-year experiment, SI increased not only in NT but also in MP and RC, suggesting that repeated similar tillage inversions in agroecosystems may develop nematode community structures adapted to specific soil environmental conditions. Because NT showed the highest values of both SI and soil carbon, the increase of soil carbon in NT is expected to have a great impact on developing a more diverse nematode community structure. (C) 2015 Elsevier B.V. All rights reserved., ELSEVIER SCIENCE BV
Japan Applied Soil Ecology., 2015年, ［査読有り］

Fate of 15N-labeled Inorganic Fertilizer in an Upland Soil Applied with Sweet Sorghum Bagasse and N Uptake Efficiency by Komatsuna Plants.
Naomi Asagi,Tatsuya Miya,Takashi Homma; Fumitaka Shiotsu; Toshiaki Kokubo; Youji Nitta; Hideto Ueno; Tatsuo Sato; Masakazu Komatsuzaki,and Akira Kato, Sweet sorghum bagasse (SSB) is a soil amendment with potential for biofuel production. This study was conducted to determine the appropriate techniques for application of SSB and the effect of incorporation of inorganic fertilizer (IF) on the production of komatuna (Brassica rapa) plants. SSB was applied to the surface of the plant or incorporated into soil. The N fate of IF was evaluated by using N-15-labeled IF. The combination of surface application of SSB and incorporation of IF to soil decreased the N uptake by komatsuna plants but increased dry weight, whereas the incorporation of IF and SSB gave lower komatsuna dry weight than IF treatment alone. Moreover, the application of SSB tended to increase the N distribution from IF to komatsuna with decreased N loss from the plant-soil system. These results showed that surface application of SSB is effective for increasing crop production due to reduction of N loss and improved N use efficiency., CROP SCIENCE SOC JAPAN
Plant production science, 2015年, ［査読有り］

有機および減化学肥料ナス栽培における低コスト型リビングマルチ技術の環境影響評価―黒ポリマルチと屑コムギリビングマルチ併用手法 の検証―．
松浦江里,小松崎将一,戸松正,伊藤崇浩,八木岡敦; 高田圭太,須藤重人
有機農業研究, 2015年, ［査読有り］

Nitrogen recovery by cover crops in relation to time of planting and growth termination.
Komatsuzaki; M. and M.G. Wagger, Residual fertilizer nitrogen (N) in soil represents a potential environmental contaminant because of the risk of nitrate (NO3) leaching into ground water. Winter annual grass cover crops can conserve residual soil N; however, their ability to recover N greatly varies with management. A two-year field experiment in the North Carolina Coastal Plain on a State fine sandy loam (fine-loamy, mixed, thermic Typic Hapludult) compared dry matter (DM), N accumulation, and soil inorganic N following rye (Secale cereale L.), winter wheat (Triticum aestivum L.), triticale (Triticum secale L.), black oats (Avena strigosa L.), and fallow (native weeds) in relation to planting (October, November, and December) and growth termination (early March, early April, and late April/early May) dates and levels of residual soil N. Cover crop DM and N accumulations decreased with successive planting date delays (November and December) for each growth termination date in the following spring. In 2000, cumulative DM yields of October-and November-planted cover crops were 3.17 Mg ha(-1) (1.41 tn ac(-1)) and 3.74 Mg ha(-1) (1.66 tn ac(-1)), respectively, which were significantly greater than those of December-planted cover crops (1.90 Mg ha(-1) [0.84 tn ac(-1)]) at the second growth termination date (early April). Cover crop N accumulation increased with a delay in growth termination, although the interaction between cover crop species and the planting date varied. October planting of rye and triticale showed greater N accumulation at a March growth termination date, averaging 37.8 kg N ha(-1) (33.7 lb N ac(-1)) for rye and 37.6 kg N ha(-1) (33.5 lb N ac(-1)) for triticale; these values were 7.8% and 14.1% higher than those of black oat and wheat, respectively, at the same planting and growth termination dates. November-planted wheat showed in the highest N accumulation (average, 57.9 kg N ha(-1) [51.7 lb N ac(-1)]) at the late April/early May termination date; this was 3.8% to 7.9% higher than that of other species. In contrast, black oat showed a greater ability to scavenge soil residual N with a late planting and growth termination date combination (average, 58.7 kg N ha(-1) [52.4 lb N ac(-1)]). The cover crop planting date affected soil inorganic N distribution at each termination date, with an October planting date resulting in lower soil profile inorganic N levels than November and December planting dates. Lower soil inorganic N concentrations were strongly associated with increases in cover crop DM and N accumulation for each growth termination date. These results should help growers identify the best niche for a cover crop with respect to recovering residual soil N in their various rotations., SOIL WATER CONSERVATION SOC
Journal of Soil and Water Conservation, 2015年, ［査読有り］

No-tillage cultivation reduces rice cyst nematode (Heterodera elachista) in continuous upland rice (Oryza sativa) culture and after conversion to soybean (Glycine max) in Kanto Japan.
Ito; T.; M. Araki; M. Komatsuzaki, The rice cyst nematode, Heterodera elachista, previously reported only in Japan, has recently been detected elsewhere in Asia and in Europe. Because control of H. elachista by fumigation is economically impractical, control through farming practices in the form of tillage, cover cropping, and N fertilization is needed. We evaluated the effects of three tillage systems (moldboard plow [MP] with rotary cultivation, rotary cultivator [RC], and no-tillage [NT], three winter alternatives (fallow; rye or hairy vetch cover crops), and two rates of N fertilization (0 and 100 kg ha(-1) on upland rice and 0 and 20 kg ha(-1) on soybean) on population densities of H. elachista in 2003 to 2011. During the first 3 years of continuous upland rice cropping, population densities were very low. By 4 years (2006), they increased markedly in MP and RC (216.0 and 282.8 nematodes, respectively, per 100g dry soil) but not in NT (111.1 per 100g). However, by 5 years, they increased markedly in NT too, eliminating any differences between tillage systems. After conversion to soybean, H. elachista densities decreased in all treatments, but decreased fastest in NT. Cover cropping and N fertilization did not markedly affect H. elachista densities, but cover cropping reduced the proportion of H. elachista among all nematodes in one year, and N fertilization increased the degree of rice yield reduction by increasing H. elachista abundance by the 5th year. Our results suggest that NT and crop rotation can help in controlling H. elachista densities. (C) 2015 Elsevier B.V. All rights reserved., ELSEVIER SCIENCE BV
Field crop research, 2015年, ［査読有り］

Initiation and Dissemination of Organic Rice Cultivation in Bali, Indonesia.
Shiotsu; F.; Sakagami; N.; Asagi; N.; Suprapta; D.N.; Agustiani; N.; Nitta; Y.; Komatsuzaki; M., Organic farming has attracted attention in Indonesia because consumers increasingly prefer the putative safety and health benefits of organic farm products. Although national standards for organic farm products were established in 2002, some products sold as organic products in supermarkets do not carry the certification mark. This study investigated organic rice farming on the island of Bali in Indonesia using fieldwork to ascertain the actual increase in organic farming. Results revealed that government certified organic farming used originally produced cattle manure to grow organic rice. At the market, however, some quasi-organic farming products, which had not been given the organic farming certification, were sold as organic rice. This eventuality suggests that although organic farming has been increasing steadily in Bali, development of sustainable recycling agriculture demands technical guidance and increased publicity for organic farming, based on national certification, to address misunderstandings and confusion about the definitions of organic farming and national standards that are transparent to producers and consumers., MDPI AG
Sustainability, 2015年, ［査読有り］

Tillage can reduce the radiocesium contamination of soybean after the Fukushima Dai-ichi nuclear power plant accident.
Hoshino; Y.; Higashi; T.; Ito; T.; and Komatuzaki; M., A magnitude 9.0 earthquake and a subsequent large tsunami hit the northeastern coast of Japan on March 11, 2011. This resulted in serious damage to the reactors of the Fukushima Dai-ichi nuclear power plant (FDNPP), operated by the Tokyo Electric Power Company. Large amounts of radionuclides were released from the FDNPP, a proportion of which were deposited on the ground. In this study, we investigated soil radiocesium contamination of soybean fields in Ibaraki, approximately 170 km from the FDNPP. After the accident, we compared the radiocesium contamination in soybeans cultivated using different tillage systems and cover crop species. The different tillage systems were moldboard plow/rotary harrow (MP), rotary cultivation (RC), and no tillage (NT); the three types of winter cover crops were fallow weeds, rye, and hairy vetch; and for soybean production we used two rates of manure (0 and 1 Mg ha(-1)). MP and RC reduced the radiocesium contamination (C-134(S) + C-137(S)) in the 0-2.5 cm soil layer (509.7 Bq kg(-1) for MP and 782.7 Bq kg(-1) for RC), although NT left a large amount of radiocesium on the soil surface (1324.8 Bq kg(-1)). The radiocesium concentration of the rye cover crop was significantly lower than hairy vetch and fallow during 3 years. In 2013, across the tillage system, radiocesium concentration of rye was ;only 3.4 Bq kg(-1), although those values were 17.7 Bq kg(-1) for hairy vetch and 56.4 Bq kg(-1), for fallow. The radiocesium concentration in soybean grains was significantly lower in MP and RC than in NT from 2011 to 2013. In 2013,3 years after the FDNPP accident, the radiocesium concentration of soybean grain was 14.8 Bq kg(-1) for NT, although these values were 5.8 Bq kg(-1) for MP and 6.5 Bq kg(-1), for RC. The transfer factor for soybean grain was significantly lower in MP and RC than in NT, although the transfer factor in NT also decreased each sampling year from 0.12 to 0.08 after the FDNPP accident. We conclude that despite numerous benefits of the NT system for environmental conservation, soil inversion by tillage significantly decreased the radiocesium contamination of crops. Thus, tillage inversion would be appropriate to counter measures after the nuclear accident. (C) 2015 Elsevier B.V. All rights reserved., ELSEVIER SCIENCE BV
Soil & Tillage Research, 2015年, ［査読有り］

An educational approach to establish agricultural sustainability: Lessons Learned from a Reciprocal Double Degree Program between Universities in Indonesia and Japan
Syuaib, M.F.; Komatsuzaki, M.; Ohta, H.; Sakagami, N.; Ramli, N.; Syah, D.
Sustainability (United States), 2015年, ［査読有り］

The effect of minimum tillage with weed cover mulching on organic daikon (Raphanus sativus var. longipinnatus cv. Taibyousoufutori) yield and quality and on soil carbon and nitrogen dynamics
Atsushi Yagioka; Masakazu Komatsuzaki; Nobuhiro Kaneko, Minimum tillage with weed cover mulching (MT) could be one alternative practice for root vegetable production because of soil erosion control and energy savings. This study compared the effects of MT and conventional tillage with weed removal (CT) on daikon yield and quality, soil carbon and nitrogen dynamics, and physical properties under organic farming practices. Root yields of daikon were 77% higher on average in MT than in CT although weed biomass was higher in MT than in CT in both years. Organic fertilizer application also significantly increased daikon yield. Nitrate-N content in daikon root was lower in MT than in CT. Soil total C and N at 0-2.5cm soil depth were significantly higher in MT than in CT in both years but organic fertilizer application did not increase soil total C and N. Soil bulk density at 0-7.5cm soil depth was significantly lower in MT than in CT. Penetration resistance between daikon rows was also significantly lower in MT than in CT at 0-4cm soil depth, although this relationship was reversed in between 11 and 17cm soil depth. These results suggest that MT is a beneficial approach for root vegetable production, given that it produces excellent crop yields and increased soil total C and N with minimum disturbance to agro-ecosystems., TAYLOR & FRANCIS LTD
BIOLOGICAL AGRICULTURE & HORTICULTURE, 2014年10月

Comparison of the Farming System and Carbon Sequestration Between Conventional and Organic Rice Production in West Java, Indonesia
Komatsuzaki, M.; Syuaib, M.F.
Organic Agricultural Practices: Alternatives to Conventional Agricultural Systems, 2014年

黒ボク土壌における耕うん方法とカバークロップ利用別の土壌の炭素貯留量の予測へのRothC改良モデルの適用－北関東でのオカボおよびダイズ栽培での事例-
東達哉、小松崎将一、白戸康人、三浦重典, 日本農作業学会
農作業研究, 2014年

茨城大学の震災復旧調査プロジェクトの取り組み-放射能汚染への農地管理対策を中心に-
小松﨑 将一, 農林統計出版
共生社会システム学会, 2014年

屑コムギによる畝間リビングマルチ利用の有無が耕地生態系に及ぼす影響-栃木県有機野菜農家の栽培事例分析－
八木岡敦、伊藤崇浩、戸松正、嶺田拓也、小松崎将一, 日本有機農業学会
有機農業研究, 2014年

Tillage and cover crop species affect soil organic carbon inAndosol,Kanto,Japan.
Higashi; T.; Y.Mu; M.Komatsuzaki; S.Miura; S.Hirata; H.Araki; N.Kaneko; H.Ohta, No-tillage, cover crops, and N fertilization play important roles in conserving or increasing soil organic carbon (SOC). However, the effects of their interaction are less well known, particularly in Asian countries. We examined the effects of three tillage management systems, moldboard plow/rotary harrow (MP), rotary cultivator (RC), and no-tillage (NT); three winter cover crop types (FL: fallow, RY: rye, and HV hairy vetch); and two nitrogen fertilization rates (0 and 100 kg N ha(-1) for upland rice and 0 and 20 kg N ha(-1) for soybean production) on changes in SOC. Vertical distributions at 0-2.5, 2.5-7.5, 7.5-15, and 15-30 cm depths of soil carbon content and bulk density were measured each year. From 2003 to 2011, NT and RC management increased SOC by 10.2 and 9.0 Mg ha(-1), whereas SOC under the MP system increased only by 6.4 Mg ha(-1). Cover crop species also significantly increased SOC in the same period by 13.4 and 8.6 Mg ha(-1) for rye and hairy vetch, respectively, although SOC with fallow increased only by 5.4 Mg ha(-1). Continuous soil management for 9 years enhanced SOC accumulation. Summer crop species between upland rice and soybean strongly affected SOC; the SOC increases were 0.29 Mg ha(-1) year(-1) for the upland rice rotation and 1.84 Mg ha(-1) year for the soybean rotation. However, N fertilization levels did not significantly affect SOC. These results suggest that the NT system and rye cover crop enhance carbon sequestration in Kanto, Japan, but that their contributions differ depending on the combination of main and cover crops. (C) 2014 Elsevier B.V. All rights reserved., ELSEVIER SCIENCE BV
Soil&Tillage Research, 2014年

A New Strategy for Utilizing Rice Forage Production Using a No-Tillage System to Enhance the Self-Sufficient Feed Ratio of Small Scale Dairy Farming in Japan.
Windi Al Zahra; T. Yasue; N. Asagi; Y. Miyaguchi; B. P. Purwanto and M. Komatsuzaki, Rice forage systems can increase the land use efficiency in paddy fields, improve the self-sufficient feed ratio, and provide environmental benefits for agro-ecosystems. This system often decreased economic benefits compared with those through imported commercial forage feed, particularly in Japan. We observed the productivities of winter forage after rice harvest between conventional tillage (CT) and no-tillage (NT) in a field experiment. An on-farm evaluation was performed to determine the self-sufficient ratio of feed and forage production costs based on farm evaluation of the dairy farmer and the rice grower, who adopted a rice forage system. The field experiment detected no significant difference in forage production and quality between CT and NT after rice harvest. However, the production cost was dramatically decreased by 28.1% in NT compared with CT. The self-sufficient ratio was 5.4% higher when dairy farmers adopted the rice forage system compared with those using the current management system. Therefore, this study demonstrated the positive benefits for dairy farmers and rice growers in Japan when adopting a rice forage system with NT, which could improve the self-sufficient feed ratio and reduce production costs., MDPI AG
Sustainability, 2014年, ［査読有り］

2 緑肥作物の施用が水稲の生育と収量におよぼす影響
勝又 瑞希; 浅木 直美; Zahra Windi Al; 塩津 文隆; 小久保 敏明; 新田 洋司; 小松崎 将一, 日本作物学会
日本作物学会関東支部会報, 2013年12月06日

APPLICATION OF PORTABLE HYPER-SPECTRAL CAMERA IN ANDISOLS SOIL NITROGEN ASSESSMENT
Tiejun Zhao; Kenshi Sakai; Tatsuya Higashi; Masakazu Komatsuzaki; Xujun Ye, Soil nitrogen content has very important influence on soil parameters and crop productions, so the soil nitrogen monitoring and management are urgently required to satisfy the demand for precision agriculture. This research is aimed to develop the simple and low cost monitoring methods to determine the soil nitrogen pools using hyper spectral camera in Andisols soil. Partial least square regression (PLSR) with cross-validation was used to calibrate the spectral data. The research estimated the potential of soil nitrogen qualitative analysis using visible (VIS) spectrographs, near infrared (NIR) spectrographs and combination of these two spectrographs. Results showed that model assessment accuracy by V10 (360nm-1010nm) spectrograph is higher than by N17E (900nm-1700nm) spectrograph. In addition, combining these two spectrographs increased the model prediction accuracy. Evaluation index (EI) test was employed in this research, and the results showed that prediction is acceptable to use of practical to predict soil nitrogen content., IEEE
2013 5TH WORKSHOP ON HYPERSPECTRAL IMAGE AND SIGNAL PROCESSING: EVOLUTION IN REMOTE SENSING (WHISPERS), 2013年, ［査読有り］

Changes in soil aggregate carbon dynamics under no-tillage with respect to earthworm biomass revealed by radiocarbon analysis
Arai, M.; Tayasu, I.; Komatsuzaki, M.; Uchida, M.; Shibata, Y.; Kaneko, N.
Soil and Tillage Research, 2013年

Performance of no-tillage seeder under different cover crop species and residue managements for sweet sorghum in sustainable biofuel production.
Zhao; T.; Zhao; Y.; Nitta; Y.; Yagioka; A.; Komatsuzaki; M., The strategy for sustainable biofuel production should be compatible with increasing SOM (soil organic matter) to improve soil quality for biomass productivity and reducing purchased inputs for production. Combining cover crops with no-tillage offers many benefits for improving soil quality, but requires a higher level of management to achieve maximum benefit. This study evaluated the performance of a no-tillage seeder for sweet sorghum production and identified appropriate ways of using the no-tillage seeder with various amounts of cover crop residue. Previous field researchrevealed that using a medium (360 rpm) PTO rotational speed and mixed-seeding of rye and hairy vetch with a no-tillage seeder is effective for increasing sweet sorghum germination undercover crop residue mulch., Elsevier B.V.
Engineering in Agriculture, Environments and Food, 2013年, ［査読有り］, ［招待有り］

森林土壌の特徴と地力増進基本指針による農耕地土壌との比較-環境保全型農業の参照としての森林土壌-
高橋正通、小松崎将一、長谷川元洋、橋本みのり、金子信博, 農業生産に投入する資材の削減や生物多様性を活かした農業への関心が高まる中,自然の循環により持続的に植物生産を実現している森林土壌のもつ各種機能が注目される.山地の森林斜面の中下部に広く分布する適潤性褐色森林土と適潤性黒色土について,表層土壌と堆積有機物層の化学性の特徴をとりまとめた.また,環境保全型農業の参照として見た森林土壌の養分的な特徴を把握するため,農林水産省が示す地力増進基本指針に基づく普通畑と樹園地の目標値と森林土壌の性質を比較した.同基準の目標値にくらべ,森林土壌は炭素濃度や可給態窒素は2〜3倍多かった.しかし土壌pH(H_2O)は約5と酸性が強く,交換性陽イオンも10cmol_c kg^<-1>程度と低かった.農地の堆肥や石灰投入量と森林のリターフォールや堆積有機物層の養分量との比較から森林土壌の養分形成機構を検討した.その結果,撹乱の少ない安定な土壌環境のもと,有機物や塩基類の低負荷で形成される酸性な環境に対応した糸状菌優占と菌根菌との共生,土壌動物による団粒形成,樹体への養分蓄積などを通じた森林生態系全体による生産性の維持に特徴があると考えられた.森林土壌の特徴からみると,自然循環を重視した農業の実践には負荷の削減と生物機能を総合的に発揮させた省資源への対応が重要と考えられる., 日本土壌肥料學會
日本土壌肥料学会誌, 2013年

Effects of tillage and winter cover cropping on microbial substrate-induced respiration and soil aggregation in two Japanese fields.
Nakamoto; T.; Komatsuzaki; M.; Hirata; T.; Araki; H., We hypothesized that cover cropping could increase soil microbial activities under various tillage systems and that increased microbial activities would improve soil properties. Soil sampling was conducted at two fields in Japan in 2009. At the Ibaraki field (Andosol, clay loam), three, tillage practices (no-tillage, plowing to 30 cm, and rotary tillage to 15 cm) and three types of winter cover cropping [bare fallow as control, hairy vetch (Vicia villosa Roth), and rye (Secale cereale L.)] were conducted from 2003 to 2009. At the Hokkaido field (Fluvisol, light clay), two tillage practices (autumn tillage and rotary tillage with a rotary tiller to a depth of 15 cm once in autumn and twice in a year, respectively), and four types of winter cover cropping (bare fallow, hairy vetch, bristle oat (Avena strigosa L.), and a mixture of hairy vetch and bristle oat) were conducted from 2006 to 2009. Soil microbial activities and the fungal-to-bacterial activity ratio (FIB ratio) were estimated by the substrate-induced respiration (SIR) method with the use of selective antibiotics. At the Ibaraki field, rye cover cropping showed higher microbial SIR than bare fallow at depths of 0-30 cm and rotary tillage maintained higher microbial SIR than no-tillage or plowing at depths of 7.5-1.5 cm. There was no meaningful interaction effect between cover cropping and tillage on microbial SIR. At the Hokkaido field, cover cropping and tillage had only limited effects on microbial SIR. High FIB ratios (indicating fungal dominance) were recorded with the use of cover crops in both fields. Fungal SIR, estimated from the microbial SIR and FIB ratio, was closely related to the content of total soil organic carbon (SOC) and the mean weight diameter (MWD) of water-stable aggregates. Based on SOC, fungal SIR was significantly higher under rye cover cropping. The relationship between fungal SIR and MWD was affected by tillage. We conclude that rye cover cropping and rotary tillage were very effective in increasing fungal SIR, SOC, and MWD in the Ibaraki soil. Field practices that enhance fungal activities might be effective in improving certain types of arable soil., TAYLOR & FRANCIS LTD
Soil Science and Plant Nutrition, 2012年

Power consumption of no-tillage seeder under different cover crop species and termination for soybean production.
Zhao; T.; Zhao; Y.; Higashi; T.; Komastuzaki; M., To achieve the maximum benefit of no-tillage with cover crop in the sustainable farming system, we conducted experiments on the performance and power consumption of a no-tillage seeder under different combinations of cover crop species, residue management and termination in soybean production. The results showed that the power consumption of the no-tillage seeder was higher with rye than hairy vetch and mixed-seeding, and increased with higher quantity of cover crop residue. The termination and management of cover crop significantly affected the cover crop biomass accumulation and power consumption of the no-tillage seeder. The results revealed that late cover crop termination increases the biomass while the performance of the no-tillage seeder declined. Therefore, flail mower cutting and mix seeding were appropriate for improving the no-tillage seeder in soybean production., Elsevier B.V.
Engineering in Agriculture, Environments and Food, 2012年

夏作カバークロップの生育と多変量解析による特性分類の検討．　　　　　　　　　　　　　　　
小松﨑将一,菅沼香澄,荒木肇
農作業研究, 2012年

自然草生利用・不耕起による有機栽培体系に関する研究－茨城県での栽培事例分析－有機農業研究，4：53-66 (2012)
小松﨑将一,山下幸祐,竹崎善政,嶺田拓也,金子信博,中島紀一,太田寛行, 日本有機農業学会
有機農業研究, 2012年

Assessing soil organic carbon using portable hyper-spectral camera in Andisols.　　　　　　　　　　　　　　　
Zhao, T; Sakai, K; Higashi, T; Komatsuzaki, M
Journal of Agricultural Science and Applications, 2012年

Effects of biochar, mokusakueki and bokashi application on soil nutrients, yields and qualities of sweet potato.　　　　　　　　　　　　　　　
Dou, L; Komatsuzaki, M; Nakagawa, M
International Research Journal of Agricultural Science and Soil Science, 2012年

How different or similar are nematode communities between a paddy and an upland rice fields across a flooding-drainage cycle?
Hiroaki Okada; Shigeru Niwa; Shuhei Takemoto; Masakazu Komatsuzaki; Mikiya Hiroki, The paddy field is being recognised as a biodiversity hotspot fostering a variety of organisms. However, there are few studies on the ecology of paddy field nematodes. We characterised nematode communities in rice paddy fields by comparing them with upland fields of rice or soybean. We examined nematode communities of the top (0-15 mm) and second (15-50 mm) soil layers before flooding (March or April), during flooding (June or July) and during the draining period (October) 2007-2009. We found that the nematode community in the paddy was different than that in the upland fields during all periods. Rhabdolaimus, Tobrilus, Mesodorylaims and Monhysteridae characterised the top of the paddy and Hirschmanniella characterised the second layer of the paddy. Total nematode density was generally lower in the paddy than in the upland field. However, the density in the paddy top layer increased with time from the flooding period to the draining period, during which time it was about the same as (or even greater than) the peak density in the upland fields. The density in the second layer of the paddy remained lower than that in the top layer of the paddy throughout the time course. Community diversity values were generally greater in the paddy top layer than in the paddy second layer across the six sampling periods, but periodic differences between the paddy and upland fields or between soil layers were not significant. During the flooding period, the F/(F + B) (13-37) and Enrichment Index (17-38) values were lower in the paddy than in the upland fields (32-47, 37-74, respectively) to reflect that bacteria dominate over fungi with slow decomposition due to anaerobic conditions in the flooded paddy field. In addition, particularly in the top layer, the Maturity (2.0-2.4) and Structure Index (23-72) values were greater in the paddy than in the upland fields (1.7-2.1, 9-15, respectively), indicating a well-developed ecosystem under water. These unique nematode communities persisted during the draining period, but there was a rapid increase in opportunistic bacterivores, which increased the El values. We suggest that bactivorous nematodes in the families Cephalobidae and Chronogasteridae, herbivores in the genus Hirschmanniella, and fungivores in the genus Filenchus may be specific to paddy field soil rather than to pond and lake sediments. (C) 2011 Elsevier Ltd. All rights reserved., PERGAMON-ELSEVIER SCIENCE LTD
SOIL BIOLOGY & BIOCHEMISTRY, 2011年10月, ［査読有り］

Agro-ecological Approach for Developing a Sustainable Farming and Food System
Masakazu Komatsuzaki, Agricultural and Forestry Research Center, University of Tsukuba
Journal of Developments in Sustainable Agriculture, 2011年

糸状菌細胞に内生する細菌の存在とその検出法
佐藤嘉則,成澤才彦,西澤智康,小松崎将一,太田寛行, 近年,糸状菌の細胞内部に内生する細菌の検出例が報告されている。例えば,Rhizopus属菌の菌糸内部に分布する内生細菌は,これまでRhizopus属菌が生成すると考えられていたリゾキシンを生成することが明らかとなった。このような背景から今後,糸状菌を扱う研究全般において内生細菌の検出が重要な試験項目のひとつになると考えられる。本稿では,糸状菌細胞内生細菌の検出方法として,グラム陰性細菌の細胞壁成分のひとつであるエンドトキシンの定量による内生細菌の検出法,細菌16S rRNA遺伝子を標的としたPCR法による内生細菌の検出,蛍光顕微鏡および透過電子顕微鏡を用いて,菌糸内に分布する内生細菌を直接観察する方法について,筆者らの手法を中心に既往研究を加えて解説した。本稿で紹介した検出方法は透過電子顕微鏡観察を除いて,比較的簡易であることから,糸状菌の細胞内生細菌の分布調査に広く活用されることが期待される。糸状菌細胞内生細菌および共生体(共存体)の土壌における生態学的役割については今後の研究課題である。, 土壌微生物研究会
土と微生物, 2011年

カバークロップの種類と残渣処理が不耕起播種機利用時のトラクタの所要動力に及ぼす影響
趙艶忠・趙鉄軍・小松崎将一, 日本農作業学会
農作業研究, 2010年03月, ［査読有り］

Comparison of the farming system and carbon sequestration between conventional and organic rice production in West Java, Indonesia
Masakazu Komatsuzaki; M. Faiz Syuaib, Organic farming provides many benefits in Indonesia: it can improve soil quality, food quality and soil carbon sequestration. This study was designed to compare soil carbon sequestration levels between conventional and organic rice farming fields in west Java, Indonesia. The results from soil analysis indicate that organic farming leads to soil with significantly higher soil carbon storage capacity than conventional farming. Organic farming can also cut some farming costs, but it requires about twice as much labor. The sharecropping system of rice farming in Indonesia is highly exploitative of workers
therefore, research should be conducted to develop a fairer organic farming system that can enhance both local and global sustainability. © 2010 by the authors
licensee Molecular Diversity Preservation International, Basel, Switzerland.
Sustainability, 2010年, ［査読有り］

末端制限断片（T-RFs）プロファイル情報に基づく土壌微生物群集構造解析
西澤智康・小松﨑将一・金子信博・太田寛行, 土壌環境中に存在する微生物の多様性や土壌環境変化への微生物群集の応答を調べるため,リアルタイム定量PCRアッセイと末端制限断片長多型解析(T-RFLP)法を併用した手法を確立した。この解析手法から,標的遺伝子領域に基づく微生物群の末端制限断片(T-RFs)サイズとピーク高(相対値)の情報が得られる。T-RFLPプロファイリングの実測情報とクローン解析から得られた遺伝子配列のin silico解析によるT-RFsプロファイル情報がほぼ一致することから,本法が精度の高い解析技術であることを示した。また,検出されたT-FRsプロファイル情報をもとに多次元尺度構成法分析で微生物群集の類似性とその動態を表す方法,そしてT-RFsの相対的存在量の頻度分布順位図から微生物の多様性を示す方法を紹介した。さらに,T-RFsプロファイル情報をもとに土壌微生物群集を推定するバイオインフォマテッィクスの利用方法を示した。今後のデータベースの充実により,定量PCR-T-KELP法が土壌微生物群集モニタリングに大いに役立つことを期待している。, 土壌微生物研究会
土と微生物, 2010年, ［査読有り］

カバークロップの利用と有機栽培
小松崎将一, 日本有機農業学会
有機農業研究, 2010年

不耕起・草生・低投入栽培下における畑地土壌のミミズを介した可給態リンの供給－茨城県の農家が営む自然農法畑の事例から－
三浦季子,金子信博,小松崎将一, 日本有機農業学会
有機農業研究, 2010年

Detection of Betaproteobacteria inside the Mycelium of the Fungus Mortierella elongata
Yoshinori Sato; Kazuhiko Narisawa; Kazuto Tsuruta; Masafumi Umezu; Tomoyasu Nishizawa; Kenji Tanaka; Kaoru Yamaguchi; Masakazu Komatsuzaki; Hiroyuki Ohta, Microscopic and molecular analyses showed the presence of endobacteria inside the mycelia of four out of twelve nitrous oxide (N(2)O)-producing fungal isolates identified as Mortierella elongata. The 16S rRNA gene was successfully amplified with DNA extracted directly from the endobacterium-containing fungal strains and all sequences were related to that of Candidatus Glomeribacter gigasporarum in the family Burkholderiaceae. Bacterial endotoxin was detected in the endobacterium-positive fungal strains but only trace levels were found in endobacterium-negative strains. No significant relationship was found between the fungal N(2)O-producing activity and the presence of endobacteria., JAPANESE SOC MICROBIAL ECOLOGY, DEPT BIORESOURCE SCIENCE
Microbes and Environments, 2010年

Isolation and Molecular Characterization of a Multicellular Cyanobacterium,Limnothrix/Pseudanabaena sp.Strain ABRG5-3
Tomayasu Nishizawa; Tomayo Hanami; Eriko Hirano; Takamasa Miura; Yuko Watanabe; Akira Takanezawa; Masakazu Komatsuzaki; Hiroyuki Ohta; Makoto Shirai; Munehiko Asayama, A cyanobacterium, semi-filamentous multicellular strain ABRG5-3, was isolated and its unique nature was characterized. This axenic strain formal colonies and was motile on an agarose plate. The 16S rRNA gene of ABRG5-3 exhibited similarities to those of the Limnothrix and Pseudanabaena strains, which are known as filamentous and nonheterocystous cyanobacteria. Peaks in absorbance for the accumulation of chlorophyll a, phycocyanin, and phycoerythrin were observed in the cell extract. Natural separation of the pigments occurred in the supernatant of the autolysed cells. The cell lysis was promoted by osmotic shocks and lysozyme treatments. Chlorophyll a and total DNA were abundantly recovered from the cells. Analysis of the restriction-modification system for genomic DNA revealed novel diversity. Moreover, we made a successful attempt to create antibiotic-resistant strains by conjugation with a foreign plasmid, which indicates that strain ABRG5-3 is transformable., TAYLOR & FRANCIS LTD
Bioscience,Biotechnology,and Biochemistry, 2010年

Cover Crol Nutrient and Biomass Assessment System Using Portable Hyperspectral Camera and Laser Distance Sensor
Tiejun Zhao; Masakazu Komatsuzaki; Hiroshi Okamoto; Kenshi Sakai, This study evaluated the potential of portable spectral camera techniques for measuring cover crop chemical composition in different growth stages. A height measurement system was also developed using a laser distance sensor to predict cover crop biomass. PLS (Partial Least Squares) regression was used to evaluate the relationship between cover crop nutrient content and spectral data. The study revealed that a partial cross-sectional area of canopy had a slightly higher correlation with the cover crop biomass than that of the canopy height. High correlations were observed between the predicted and observed accumulation of N (R2 = 0.8698), Ca (R2 = 0.8512), Mg (R2 = 0.8415) and K (R2 = 0.9451). This method can be used to obtain information on cover crop nutrient accumulation without disturbing cover crop growth., Elsevier B.V.
Engineering in Agriclture,Environment and Food, 2010年

Molecular Characterization of Fungal Communities in Non-Tilled,Cover-Cropped Upland Rice Field Soils
Tomoyasu Nishizawa; Zhaorigetu; Masakazu Komatsuzaki; Yoshinori sato; Nobuhiro Kaneko; Hiroyuki Ohta, This study aimed to characterize soil fungal communities in upland rice fields managed with tillage/non-tillage and winter cover-cropping (hairy vetch and cereal rye) practices, using PCR-based molecular methods. The study plots were maintained as upland fields for 5 years and the soils sampled in the second and fifth years were analyzed using T-RFLP (terminal restriction fragment length polymorphism) profiling and clone libraries with the internal transcribed spacer (ITS) region and domain 1 (D1) of the fungal large-subunit (fLSU) rRNA (D1(fLSU)) as the target DNA sequence. From the 2nd-year-sample, 372 cloned sequences of fungal ITS-D1(fLSU) were obtained and clustered into 80 non-redundant fungal OTUs (operational taxonomic units) in 4 fungal phyla. The T-RFLP profiling was performed with the 2nd- and 5th-year-samples and the major T-RFs (terminal restriction fragments) were identified using a theoretical fragment analysis of the ITS-D1(fLSU) clones. These molecular analyses showed that the fungal community was influenced more strongly by the cover-cropping than tillage practices. Moreover, the non-tilled, cover-cropped soil was characterized by a predominance of Cryptococcus sp. in the phylum Basidiomycota. We provided a genetic database of the fungal ITS-D1(fLSU)s in the differently managed soils of upland rice fields., JAPANESE SOC MICROBIAL ECOLOGY, DEPT BIORESOURCE SCIENCE
Microbes and Environments, 2010年

黒ボク土壌水田での裏作カバークロップの窒素吸収量と土壌窒素の動態
小松崎将一, 日本農作業学会
農作業研究, 2009年12月, ［査読有り］

カバークロップの播種時期および播種量と土壌風食抑制効果　　　　　　　　　　　　　　　
小松崎将一・鈴木光太郎
農作業研究, 2009年12月, ［査読有り］

Apparent Nitrogen Mineralization Rates of Several Green Manures Incorporated in Soil and the Application Effects on Growth of komatsuna Plants
Mohammad Zarif Sharifi; Shoji Matsumura; Tadashi Hirasawa; Masakazu Komatsuzaki
Japanese Journal of Farm Work Research, 2009年09月, ［査読有り］

大学農場を活用したフィールド科学の展開　　　　　　　　　　　　　　　
小松崎将一
日本農業教育学会誌, 2009年06月01日, ［査読有り］

Ecological significances of cover crops on carbon and nitrogen dynamics and soil conservation in Japan
Komatsuzaki, M.
Cover Crops and Crop Yields, 2009年

Short communication: Cover crops contribute to animal production and reduce nitrogen loss from fields in integrated farming system　　　　　　　　　　　　　　　
Takeshi Yasue; Masakazu Komatsuzaki, Nova Science Publishers, Inc.
Cover Crops and Crop Yields, 2009年01月01日

Ecological significance of cover crop and no tillage practices for ensuring sustainablity of agriculture and eco-system service
Komatsuzaki, M.
Ecosystem Ecology Research Trends, 2008年

不耕起栽培における糸状菌多様性の評価(2008年度大会一般講演要旨)
昭日 格図; 西澤 智康; 佐藤 嘉則; 小松崎 将一; 太田 寛行, 日本土壌微生物学会
土と微生物, 2008年

S6II-11 T-RFLPデータベースによる畑地土壌細菌群集構造の解析(S6II.分子生態学的解析手法を研究室のルーチンに!,6.土壌生物,2008年度愛知大会)
石井 真英; 昭日 格図; 西澤 智康; 小松崎 将一; 太田 寛行, 一般社団法人 日本土壌肥料学会
日本土壌肥料学会講演要旨集, 2008年

土壌微生物群集の定量的T-RFLP解析 : 窒素負荷量の異なる土壌について(2008年度大会一般講演要旨)
梅津 昌史; 佐藤 嘉則; 西澤 智康; 新美 洋; 橋本 知義; 小松崎 将一; 太田 寛行, 日本土壌微生物学会
土と微生物, 2008年

Assessing Soil Organic Carbon in Relation to Land Use Management Using a Poｒtable Hyper Spectral Camera in Andisols　　　　　　　　　　　　　　　
Yinghui MU; Zhiya MA; Masakazu KOMATSUZAKI; Hiroshi SHIMIZU; Hiroshi OKAMOTO
Journal of the Japanese Society of Agricultural Machinery, 2008年, ［査読有り］

Relationships between Fungal Biomass and Nitrous Oxide Emission in Upland Rice Soils under No Tillage and Cover Cropping Systems
Zhaorigetu; Masakazu Komatsuzaki; Yoshinori Sato and Hiroyuki Ohta, The relationships between soil microbial properties and nitrous oxide emission were examined in upland Soil under different tillage systems [no tillage (NT), rotary and plow tillage] and cover crop systems (fallow, cereal rye, and hairy vetch) in 2004 and 2005. Microbiological analyses included the determination of soil ergosterol as all indicator of fungal biomass, bacterial plate counting, and MPN estimations of ammonia oxidizers and denitrifiers. The combined practice of NT with rye-cover crop treatment increased fungal biomass but not bacterial populations in 0-10 cm deep soils. Such increase in fungal biomass was not found in 10-20 cm and 20-30 cm deep cover-cropped NT soil. The combined practice of NT with rye-cover cropping resulted in higher in situ N(2)O emission rates compared with rotary- and plow-till treatments. N(2)O flux was positively correlated with soil ergosterol content but not with denitrifier MPN and other soil chemical properties. These results suggested a significant contribution of fungi to N(2)O emission in cover-cropped NT soils., JAPANESE SOC MICROBIAL ECOLOGY, DEPT BIORESOURCE SCIENCE
Microbes and Environments, 2008年

Archaeal Diversity of Upland Rice Field Soils Assessed by the Terminal Restriction Fragment Length Polymorphism Method Combined with Real Time Quantitative-PCR and a Clone Library Analysis
Tomoyasu Nishizawa; Masakazu Komatsuzaki; Nobuhiro Kaneko; Hiroyuki Ohta
Microbes and Environments, 2008年

ハクサイ栽培でのカバークロップ利用による土壌風食の抑制
小松崎将一・鈴木光太郎, 日本農作業学会
農作業研究, 2008年

14C ages and δ13C of sclerotium grains found in forest soils
Watanabe, M; H. Sato; H. Matsuzaki; T. Kobayashi; N. Sakagami; Y. Maejima; H. Ohta; N. Fujitake; S. Hiradate, C-14 ages and delta C-13 were examined for sclerotium grains to elucidate the characteristics of these grains distributed in forest soils. The ages of the grains from surface A horizons and buried A horizons were ca 100-200 BP and ca 300-1,200 BP, respectively. In comparison with humic acid extracts, the C-14 ages were in the increasing order: humic acid fraction < humic acid Pg fraction < sclerotium grains. The delta C-13 values for sclerotium grains in surface A horizons and buried A horizons were approximately -31 parts per thousand to -28 parts per thousand, and these values were approximately 2-4 parts per thousand smaller than those of humic acids and soils. The C content of the grains had a tendency to decrease with increasing C-14 ages, while the C content of humic acid was constant with age. The C-14 ages of sclerotium grains indicate the individual age of grain formation, which are more likely to assign closer ages to the beginning of soil forming than the C-14 ages of humic acid. The low delta C-13 values for sclerotium grains have presumably originated from characteristically biological organics, which may be protected from attack in soils because of their structure., TAYLOR & FRANCIS LTD
Soil Science and Plant Nutrition, 2007年, ［査読有り］

オカボ栽培でのカバークロップの利用と耕うん方法が土壌物理性に及ぼす影響
牟英輝・小松崎将一・森泉昭治・辜松・荒木肇・平田聡之, We investigated the changes in soil physical properties, such as soil cone index (SCI), soil bulk density (SBD) and soil water content (SWC) in upland rice (Oryza sativa L.) production following rye (Secale cereale L.), hairy vetch (Vicia villosa Roth) and fallow (no cover crop) under different tillage systems (plowing, rotary and minimum tillage) with 4 replications. Field experiments were conducted at the Experimental Farm of Ibaraki University on a Humic Allophane soil (Haplic Andsolos) from Aug. 2002 to Dec. 2004. The main results obtained from these 2 years of field research were as follows:
1) The tillage system significantly affected soil water content, with minimum tillage having the greatest effect. Cover crop types also showed significant effects on soil water content, especially for minimum tillage with rye treatment.
2) The tillage system also had a significant effect on soil bulk density, with minimum tillage having the greatest compare with other tillage treatment. Cover crop types, however, showed little effect on soil bulk density.
3) The tillage system also affected soil hard-ness significantly during the dry paddy rice growing season. SCI was the highest for no. -till treatment, and the lowest for plow tillage treatment. With all the tillage systems, cover crop types also showed significant effects on reducing SCI. SCI showed the lowest value for rye and the highest for fallow.
4) These results suggest that cover cropping has some potential for reducing soil hardness without tillage treatment; consequently, cover crops may be effective tools to optimize soil hard-ness in minimum tillage systems., 日本農作業学会
農作業研究, 2007年

New weed management strategy using subterranean clover reseeding under different tillage systems: Numerical experiments with the subterranean clover-tillage dynamics model
Komatsuzaki; M, Subterranean clover (Trifiolium subterraneum L.) appears to be a suitable winter legume cover crop for Japan because the subterranean clover stands maintain themselves by reseeding in autumn and the large seeds facilitate establishment and enable early fall production. However, there is little information on the relationship between reseeding and tillage systems for subterranean clover under Japanese climatic conditions. A weed-tillage population dynamics model was developed to investigate the effects of the tillage method and tuning on the reseeding of subterranean clover. The field experiments were conducted in a silage corn and subterranean clover rotation system. The life cycle of subterranean clover was modeled to describe the seed production competing with weed growth, seasonal changes in the buried seeds' viability, and the movement of seeds by tillage treatments. In the numerical simulation, the effect of the tillage method on the seedling population of reseeded subterranean clover was investigated and the simulation results showed good agreement with the experimental results. Rotary tilling inunediately after subterranean clover seed maturation successfully produced a good subterranean clover stand the following spring. However, rotary tillage conducted 2 months after seed maturation killed the emerging subterranean clover seedlings and the field was dominated by winter weeds. These simulation results suggest that a suitable tillage system can maintain successful subterranean clover re-establishment from year to year., BLACKWELL PUBLISHING
Weed Biology and Management, 2007年, ［査読有り］

Soil management practices for sustainable agro-ecosystems
Komatuszaki; M. and H. Ohta, A doubling of the global food demand projected for the next 50 years poses a huge challenge for the sustainability of both food production and global and local environments. Today's agricultural technologies may be increasing productivity to meet world food demand, but they may also be threatening agricultural ecosystems. For the global environment, agricultural systems provide both sources and sinks of greenhouse gases (GHGs), which include carbon dioxide (CO(2)), methane (CH(4)), and nitrous oxide (N(2)O). This paper addresses the importance of soil organic carbon (SOC) for agro-ecosystems and GHG uptake and emission in agriculture, especially SOC changes associated with soil management. Soil management strategies have great potential to contribute to carbon sequestration, since the carbon sink capacity of the world's agricultural and degraded soil is 50-66% of the historic carbon loss of 42-72 Pg (1 Pg=10(15) g), although the actual carbon storage in cultivated soil may be smaller if climate changes lead to increasing mineralization. The importance of SOC in agricultural soil is, however, not controversial, as SOC helps to sustain soil fertility and conserve soil and water quality, and organic carbon compounds play a variety of roles in the nutrient, water, and biological cycles. No-tillage practices, cover crop management, and manure application are recommended to enhance SOC storage and to contribute to sustainable food production, which also improves soil quality. SOC sequestration could be increased at the expense of increasing the amount of non-CO(2) GHG emissions; however, soil testing, synchronized fertilization techniques, and optimum water control for flooding paddy fields, among other things, can reduce these emissions. Since increasing SOC may also be able to mitigate some local environmental problems, it will be necessary to have integrated soil management practices that are compatible with increasing SOM management and controlling soil residual nutrients. Cover crops would be a critical tool for sustainable soil management because they can scavenge soil residual nitrogen and their ecological functions can be utilized to establish an optimal nitrogen cycle. In addition to developing soil management strategies for sustainable agro-ecosystems, some political and social approaches will be needed, based on a common understanding that soil and agro-ecosystems are essential for a sustainable society., SPRINGER TOKYO
Sustainability Science, 2007年, ［査読有り］

水田裏作カバークロップの飼料栄養価　　　　　　　　　　　　　　　
小松崎将一・甲斐良輝・中村豊
農作業研究, 2007年, ［査読有り］

精神科デイケアの園芸療法による主観的ウェルビーイングと家族との交流の変化―農学との連携による心の活力ネットワークの広がり―
山川百合子・高橋弘美・佐々木俊子・今井忠則・小松崎将一・井上栄一・池田正則・山口彩子・中川昌子・登坂ユカ・新井雅信, 日本均衡生活学研究会
均衡生活学, 2006年

精神科デイケアにおける園芸療法の心理的効果と検討～地域リハビリテーションと農学の連携～　　　　　　　　　　　　　　　
山川百合子・小松崎将一・井上栄一・池田正則・山口冴子・中川昌子・高橋弘美・佐々木俊子・登坂ユカ・新井雅信
茨城県立病院医学雑誌, 2006年

カバークロップが土壌微生物相に及ぼす影響について(2005年度大会一般講演要旨)
昭日 格図; 小松崎 将一; 佐藤 嘉則; 太田 寛行; 笠原 康裕, 日本土壌微生物学会
土と微生物, 2005年

夏作カバ－クロップを利用した有機栽培ブロッコリの生産性
小松崎将一・村中健一, Organic broccoli was grown in the fall of 2001 and 2002 at the Experimental Farm, Ibaraki University. The objective was to determine the yield responses, food qualities, and weeds suppression in a no-till production system in which mulch treatments included cover crops of forage soybean and Japanese millet as compared with the conventional cultivation production system. Two different killing cover crop methods that were the use of bush cutter and hammer knife mower, were applied to all mulch treatments.
Millet cover crop biomass showed the highest value that the ranged from 580kg/10a to 636kg/10a. Soybean N contents showed the highest value that the ranged 2.8kgN/10a to 6.3kgN/10a. Yields and head mass increased for millet mulch at an early harvest stage in both years. However, total yields were no significant differences between cover crop mulches and the conventional cultivation system. Broccoli sugar contents for millet mulch showed higher values compare with other treatment, and nitrate contents usually showed the lowest value. On the other hands, broccoli nitrate content for soybean mulch usually showed higher values comparewith other treatment. These results suggest that millet mulch would be an appropriate technique for organic broccoli production system because that would provide adequate soil nutrient condition., 日本農作業学会
農作業研究, 2005年

Effect of tillage system and cover cropping on carbon and nitrogen dynamics.　　　　　　　　　　　　　　　
Komatsuzaki, M; M. Yinghui,M
Proceedings of International workshop on Ecological analysis and control of greenhouse gas emissions from agriculture in Asia., 2005年

食農教育の展開と大学農場の役割　　　　　　　　　　　　　　　
小松崎将一
日本農業教育学会誌, 2005年

カバ－クロップの利用と土壌窒素動態
辜松・小松崎将一・森泉昭治・牟英輝, Winter cover crops can conserve soil residual nitrogen to prevent nitrogen leaching after summer crop harvest, and increase soil organic matter. However, grass and legume cover crops may have different abilities to conserve soil residual nitrogen. Field research was conducted for 2 year to investigate dry matter (DM) and nitrogen accumulation of crimson clover and rye cover crops at two soil nitrogen level in the relation to soil inorganic nitrogen distribution. The main results are as follows.
1) DM accumulation of rye was significantly higher than that of crimson clover and fallow (weeds) from Dec. to April. During the study period, the average DM of rye in April was 148.4% and 440.4% higher than that of crimson clover and fallow, respectively.
2) Cover crop nitrogen accumulation was associated with DM accumulation during their respective growing seasons. Cover crop nitrogen accumulation in April was the highest in rye (120.3kg ha^-1), followed by crimson clover (69.2kg ha^-1), and fallow (39.9kg ha^-1).
3) Decrease of soil inorganic nitrogen was significant associated with cover crop DM and nitrogen accumulation in December, March and April.
4) This study showed that rye planted as a cover crop in fall can successfully prevent N leaching that is a potential source of groundwater contaminate. However, additional research would be needed to evaluate crimson clover can prevent N leaching., 日本農作業学会
農作業研究, 2004年

農家事例にみる緑肥を利用した水稲栽培
小松崎将一・森泉昭治・辜松・安部真吾・牟英輝, 日本農作業学会
農作業研究, 2004年

オカボ栽培でのカバークロップ利用と耕うんシステムが耕地の土壌炭素と生物相に及ぼす影響
辜松・小松崎将一・太田寛行・本林 隆・森泉昭治・山口昌良, We investigated the changes of soil carbon content and the population of soil microorganisms, soil nematodes and soil animals in upland rice (Oryza. sativa L.) production following rye (Secale creale L.), crimson clover (Trifolium incamatum L.) and fallow (no cover) under different tillage systems (plow, rotary, and no-till) with 3 replications. The main results obtained for a 2 years field research were as follows.
No-till treatment enhanced soil respiration from 1 month after rice planting to July compared with plow and rotary plots. In 2001, the rye cover crop plot showed the highest soil respiration values for all tillage treatments, followed by crimson clover, and fallow treatment showed the lowest values for all tillage treatments.
Higher soil carbon content was observed in rye and crimson clover plots compared with the fallow plot in April, and this difference disappeared in May. However, that was also higher in the rye and crimson clover plots in September.
The population of soil microorganisms was strongly affected by tillage treatment, with the plow treatment having the lowest in most seasons. In all tillage and cover crop treatments, the population of soil animals was higher in May than in September, but no significant differences were observed among tillage and cover crop treatments.
The population of nematodes was strongly affected by cover crop and tillage treatments. For cover crop treatment, the population was higher in the rye and crimson clover plots than in the fallow plot, and for tillage treatment, the order was no-till>rotary>plow.
Cover crop treatments enhanced the soil respiration, the water holding capacity, soil carbon content and the population of nematodes. These results will be useful for enhancing the biological diversity of community in soils which is important for maintaining a healthy environment for plants., 日本農作業学会
農作業研究, 2004年

畑作でのカバ－クロップ利用　　　　　　　　　　　　　　　
小松崎将一
農作業研究, 2004年

Tillage and Cover Crop Affect Field Rice Yields and Soil Biological Diversity.　　　　　　　　　　　　　　　
Komatsuzaki, M; M. Yinghui; M. Araki; H. Ohta
American society of agronomy 96th annual meeting, 2004年

New Cropping Strategy to Reduce Chemical Fertilizer Application to Silage Corn Production Using Subterreanean Clover Reseeding.
Komatsuzaki,M, 冬作にreseeding(自生化)によるサブタレニアン・クローバを栽培し,夏作に飼料用トウモロコシを栽培する体系は,冬作カバークロップの播種作業コストを削減しかつ夏作物での投入窒素の削減が期待できる.本研究では,サブ・クローバのreseedingによる栽培を実施して3年目の圃場と冬作裸地圃場とで飼料用トウモロコシを異なる窒素施肥レベルで栽培し,トウモロコシの収量および吸収窒素を基にサブ・クローバのreseeding管理圃場での投入窒素量の削減とトウモロコシの収量維持との関係を検討した.試験は,不耕起6月播種体系と耕起7月播種体系の二つの栽培体系で1996年から1997年の2年間にわたって検討した.
その結果,サブ・クローバのreseeding管理圃場でのトウモロコシへの窒素の寄与は不耕起6月播種体系で108kg N ha^-1と耕起7月播種体系では88kg N ha^-1であった.この結果は,サブ・クローバが当該年に固定した窒素に加えサブ・クローバのreseeding管理により蓄積された窒素も含むものと考えられた., 日本農作業学会
Japanese Journal of Farm Work Research, 2002年

カバークロップの種類と刈取りの有無がロータリ耕うん性能に及ぼす影響
辜松・小松﨑将一・森泉昭治・高橋雅之・池田正則, 13-23, 日本農作業学会
農作業研究, 2002年

Nitrogen and Carbon Dynamics in relation to cover cropping and tillage system (1) Nitrogen Dynamics and Field rice Productivity.　　　　　　　　　　　　　　　
Song,G; M. Komatsuzaki; S.Moriizumi; K.Muranaka; M.Ikeda
Proceedings of the International Seminar on Cover Cropping, 2002年

Nitrogen and Carbon Dynamics in relation to cover cropping and tillage system (2) Carbon Dynamics and Change of soil Micro-livings.　　　　　　　　　　　　　　　
Komatsuzaki; M. Song,G; K.Muranaka; H.Ohat; T. Motobayashi
Proceedings of the International Seminar on Cover Cropping, 2002年

Impact of Cover Crops and Tillage Systems Affects on Crop Productivity and soil Nitrogen Dynamics in Filed Rice Production,　　　　　　　　　　　　　　　
Komatsuzaki, M; G. Song
Proceedings of the Second International Conference on Sustainable Agriculture for Food, Energy and Industry,, 2002年

Comparison of Winter Cereal Cover Crops for Residual Soil N Recovery and Rice Growth in a Paddy Field.　　　　　　　　　　　　　　　
Komatsuzaki,M; M.G.Wagger
ASA meetings, 2002年

Interaction between Cover Crops and Tillage Systems Affects on Soil Nutrient Dynamics and Soil Livings in Upland Rice Cultivation　　　　　　　　　　　　　　　
S.Gu,M.Komatsuzaki,H.Ohta; T.Motobayashi
ASA meetings, 2002年

飼料用トウモロコシ栽培での圃場管理とサブタレニランクローバの自生化
KOMATSUZAKI M.
農作業研究, 2001年

North Carolina 州における持続的農業のとりくみ　　　　　　　　　　　　　　　
農作業研究, 2000年

畑土壌中におけるサブタレニアンクローバ種子の生存状態とその自生化
小松崎将一
農作業研究, 1998年

大学における教養教育としての農山村フィールドワーク体験　　　　　　　　　　　　　　　
日本農業教育学会誌, 1998年

農業機械作業教育におけるビデオ教材の活用
小松崎 将一; 林 尚孝; 池田 正則, 日本農業教育学会
日本農業教育学会誌, 1998年

畑作でのサブタレニアンクローバの自生化と耕うんとのモデル化　　　　　　　　　　　　　　　
アメリカおよびバングラディシュ農業大学共同国際会議, 1997年

畑作における麦類の自生作物化と作付体系に関する研究(VIII)自生コムギ発生量の了測
KOMATSUZAKI M.
農作業研究, 1996年

畑作における麦類の自生作物化と作付体系に関する研究(IX)改善技術体系の策定と評価
小松崎 将一; 森泉 昭治; 遠藤 織太郎, 日本農作業学会
農作業研究, 1996年

畑土壌中におけるコムギ種子の生存状態とその自生化
小松崎 将一; 遠藤 織太郎, わが国における主要な麦類の産地である北関東では, シマイシュク病などの土壌病害を回避するために, コムギとオオムギとの交互輪作が提唱されている。しかし, そこではコムギの自生化によるオオムギへの異種穀粒混入・品質低下という新たな問題が生じている。そこで, 著者らはコムギ自生化抑制対策の確立のための基礎資料を得るために, まず, コムギ収穫時の損失穀粒の実態について調査した。次にこの実態にもとづいて, コムギ収穫後からオオムギ作付までのコムギ収穫時落下粒の生存状態を, 穂から脱落した単一粒と未脱穀の穂に付いたままの種子について, いくつかの品種を用いて検討した。まず, コンバインによるコムギ収穫時損失穀粒の実態を調査したところ, 自脱型コンバインでは50%, 普通型コンバインでは70%の種子が穂のままか, あるいは外えいに保護された状態で落下していた。また, コムギ収穫後からオオムギ作付までのコムギ種子の土壌中における生存状態を検討した。粒を埋設した場合はアオバコムギでは理土後3か月で95%の種子が土中発芽あるいは死滅しており, 発芽力を有したものは5%であったのに対して, フクホコムギの約50%, 農林61号では80%の種子が発芽力を有していた。しかし, 穂を埋設した場合では理土後3か月を経てもアオバコムギで45%, フクホコムギ, 農林61号では80%の種子が発芽力を有していた。以上の結果からコンバインでのコムギ収穫損失粒の多くが穂のまま落下している実態から, 農林61号以外のフクホコムギやアオバコムギにおいてもその自生化が畑輪作で異種殻粒混入などの問題となる可能性があることが推察された。, 日本雑草学会
雑草研究, 1996年

畑作物の自生化と作物栽培上の諸問題
小松崎将一
農作業研究, 1995年

除草剤連用水田における雑草発生件数から見た埋土種子量の動態
佐合 隆一; 小松崎 将一, 我が国においては一年生雑草に有効な除草剤が雑草防除手段の基幹となって30数年を経ている。こうした水田においては除草剤の連用による種子の再生産防止を通して埋土種子数の減少が考えられるが, その動態については未だ明らかにされていない。
神奈川県平塚市内で30年以上除草剤を連用している水稲単作田で, 1982年, 1983年および1994年の春期に調査水田から採取した土壌を一定量ポットに充填後湛水し, 発生させる方法で埋土種子からの雑草発生個体数の推移を調査した。主要な発生雑草は, タマガヤツリ, キカシグサ, アゼナ, ミゾハコベであった。調査を開始した1982年の4水田における全雑草の発生個体数は10,650本～2,264本/m²であったが, 1994年には1,847本～354本/m²となり, 平均して78.0%減少していた。このことは水田内における雑草の増殖サイクルのなかで除草剤の連用により埋土種子量が減少することを示しているものと考えられた。, The Weed Science Society of Japan
雑草研究, 1995年

乳苗稲作栽培技術体系の生産性・作業性に関する研究第1報 乳苗栽培における栽培技術 および作業時間の事例分析、
林 久喜; 遠藤 織太郎; 小松崎 将一; 今野 均; 米川 和範; 高橋 敏夫, Rice cultivation by the transplanting of infant seedlings was investigated in Ibaraki Prefecture. The results were as follows:
1) All the farmers used rockwool mats, while they have had different practices such as sowing rate, quantity of irrigation water, nursery period and so on. Days from sowing to the transplanting of seedlings varied from 10 to 20, and leaf age at transplanting from 2.4 to 3.2. Plant length of seedlings at transplanting was more than 8.0cm.
2) The average number of planted seedlings per hill was from 6.1 to 8.4. This figure was higher and variable than the usual one, 4 to 5. Higher percentage of vacant hill was brought about by higher fluctuation of the number of planted seedlings per hill.
3) The time needed for the rearing of infant seedlings was reduced to 49% of that for the rearing of young seedlings. But replanting time for infant seedling cultivation required 72% more than that of young seedling cultivation, because of high rate of vacans hill in infant seedling cultivation.
4) Rice yield in the infant seedling cultivation was nearly the same as that of young seedling cultivation. It is expected that low cultivation cost in infant seedling cultivation will be achieved by means of the improvement of transplanting accuracy., 日本農作業学会
農作業研究, 1994年

畑作における麦類の自生作物化と作付体系に関する研究(VII)中耕・培土作業による自生コムギの防除
小松崎 将一; 遠藤 織太郎; 大崎 和二; 池田 正則; 日下部 住子, The mixing of barley grain with volunteer wheat grain causes a serious problem in wheatsoybean-barley rotation. This report describes the relationship between the persistence of volunteer wheat and the mechanical weeding method in soybean culture. Control of volunteer wheat by inter-cultivation and ridging in soybean fields was effective. During the summer, most volunteer wheat plants died from drying or burying.
Inter-cultivation and ridging had killed wheat grain and wheat seedlings at a soil layer of 0-6cm deep. So when inter-cultivation and ridging were used in the cultivation of soybean, volunteer wheat decreased in fields where barley were planted by no tillage. But when inter-cultivation and ridging were also used in the cultivation of soybean, volunteer wheat increased in fields where barley were planted by rotary tillage. The reason why volunteer wheat increased in this field was that the wheat grain at a soil layer of 7-15cm deep was moved to suitable depth of emergence by rotary tillage.
In wheat-soybean-barley rotation, the best means were to prevent the mixing of barley grain with volunteer wheat grain by the combination of inter-cultivation with ridging in the cultivation of soybean, and by no tillage in the cultivation of barley., 日本農作業学会
農作業研究, 1994年

自生コムギが二条オオムギの収量および品質に及ぼす影響
小松[ザキ] 将一; 佐合 隆一; 遠藤 織太郎, 日本雑草学会
雑草研究, 1994年

畑作における麦類の自生作物化と作付作業に関する研究(V) 土壌処理型除草剤および石灰窒素がコムギ自生化に及ぼす影響
小松崎 将一; 遠藤 織太郎; 大崎 和二, The contamination of barley grains by mixing of volunteer wheat grain causes a serious problem in barley production in the alternating cropping system between barley and wheat.
Effect of several kinds of soil applied herbicide and calcium cyanamid on germinated seeds of volunteer wheat was investigated in field experiments.
CAT, linulon and alachlor had little inhibitory effect while trifuralin incorporated with the soil greatly inhibited the growth of volunteer wheat during the summer. But thus herbicides had little inhibitory effect in autumn.
Calucium cyanamid incorporated with the soil promoted the emergence of volunteer wheat during the summer, and consequently the amount of volunteer wheat was slight in autumn.
Calucium cyanamid is thus quite useful for reducing the production of volunteer wheat during the autumn., 日本農作業学会
農作業研究, 1994年

畑作における麦類の自生作物化と作付作業に関する研究(VI)揺動選別機による自生コムギ粒混入オオムギの選別
小松崎 将一; 遠藤 織太郎; 吉崎 繁; 大崎 和二, We investigated the separating characteristics of rough rice separaters to contaminated barley grains by mixing of volunteer wheat grains.
A principal factor in separation by rough rice separater was the difference ratio of grain length. So the difference ratio of grain length for barley and volunteer wheat grain were 1:0.78.
The performance of a rough rice separater for removing volunteer wheat grain from barley grain was poor, when separating the rice from the chuff. When the pan oscilation was 160rpm and pan slope, 16°, the rough rice separater efficiently removed volunteer wheat grain. So barley grain had met the standerd requirements at inspecting.
Then Newton's efficiency was 0.7. But thirty percent of the barley grain were discharged with wheat grain.
This operation was an emergency measure of prevention against the contamination of barley grain by mixing of volunteer wheat grain. Because barley grain loss on separating by rough rice separater resulted from falling in shipment of barley., 日本農作業学会
農作業研究, 1994年

都市住民における農山村地域資源の教育的活用に関する研究
小松崎将一
日本農業教育学会誌, 1994年

畑作における麦類の自生作物化と作付体系に関する研究(III)茨城県内農家にみる麦種交互作における自生コムギ発生の事例分析
小松崎 将一; 遠藤 織太郎; 大崎 和二, Contamination of barley grain by mixing of volunteer wheat grain is now causing a serious problem in barley production under the alternating cropping system between barley and wheat. We chosed 8 upland fields of 7 farmers, whose growing area was rather large, and 7 upland fields converted from paddy fields by 4 farmers. We investigated the growth of volunteer wheat plants in those fields and discussed how harmhul volunteer wheat was to the production of barley in Ibaraki Prefecture.
The fields were investigated regarding cropped barley and wheat alternately so as to prevent a yield decrease caused by continuous cropping or the yellow mosaic disease.
In the fields where barley was planted after harvesting wheat, the contamination of barley grain by mixing of volunteer wheat grain occurred in the upland fields, regardless of summer cropping.
The volunteer wheat plants grew on both the inter-row spaces and ridges in the barley fields, so it was difficult to control volunteer wheat plants using cultivators.
The benefit of barley production decreased by 14-57% due to the contamination of barley grain by mixing of volunteer wheat grain. The alternate cropping system between barley and wheat has been of interest to the farmers in the areas infected with yellow mosaic. However, the best way to control volunteer wheat plants is still being sought., 日本農作業学会
農作業研究, 1993年

畑作における麦類の自生作物化と作付体系に関する研究(IV)麦種交互作の作付体系,作業体系,自生化対策としての事例分析
小松崎 将一; 遠藤 織太郎; 大崎 和二, The objectives of this experiment are to clarify the relation between the growth of volunteer wheat plants and the cultivation methods under an alternating cropping system between barley and wheat.
In the fields where left in fallow or planted with buckwheat during the summer following the wheat harvest using a head-feeding combine, a great number of volunteer wheat plants had grown in the barley fields. This was observed, also, in the fields where upland rice or peanut were planted in the inter-row spaces between the wheat rows. The fields which were left in fallow or planted with buckwheat during the summer following the wheat harvest using a conventional combine harvester showed few volunteer wheat. Almost no volunteer wheat plants grew in fields which were plow-tilled followed rotary-tilling and where left in fallow after flooding the fields during the summer.
As a result of pot test, flooding the wheat grain for 5-7 days was effective in controlling volunteer wheat plants., 日本農作業学会
農作業研究, 1993年

畑作における麦類の自生作物化と作付体系に関する研究(II)自生コムギの発生事例と耕耘による防除について　　　　　　　　　　　　　　　
農作業研究, 1992年

畑作における麦類の自生作物化と作付体系に関する研究(I)落下コムギ粒の粒厚と耕耘条件下での自生化について　　　　　　　　　　　　　　　
農作業研究, 1991年, ［査読有り］

Carbon degradation of paddy soil under organic and conventional farming in Bali, Indonesia as measured by sequential loss on ignition.　　　　　　　　　　　　　　　
Nobuo Sakagami; Fumitaka Shiotsu; Naomi Asagi; Masakazu Komatsuzaki; Youji Nitta; Dewa Nugrah Suprapta
Tropical Agriculture and Development

有機水田における不耕起・カバークロップ施用がメタン排出およびイネ生育に及ぼす影響
迫田 翠; 松林 千咲希; 中山 朋佳; 浅木 直美; 西澤 智康; 小松﨑 将一
日本作物学会講演会要旨集, 2024年09月26日

P6-1-5 カバークロップを利用した有機水田における微生物資材の接種が水稲の生育・収量および窒素吸収に及ぼす影響（6-1 水田土壌肥沃度 2023年度愛媛大会）
加来 嵩時; 高嶋 直哉; 武藤 光輝; 菅井 純; 遠山 佳甫; 迫田 翠; 浅木 直美; 伊沢 剛; 西澤 智康; 小松﨑 将一
日本土壌肥料学会講演要旨集, 2023年09月04日

20 環境保全型農法連用土壌におけるN₂O還元菌の多様性と集積分離培養（関東支部講演会）
郭 永; 阿蘇 日和; 浦本 匠; 迫田 翠; 小松崎 将一; 西澤 智康
日本土壌肥料学会講演要旨集, 2023年09月04日

継続的な不耕起農法によって形成される土壌団粒の物質循環系メタゲノム解析
浦本匠; 郭永; 迫田翠; 坂上伸生; 坂上伸生; 小松崎将一; 小松崎将一; 太田寛行; 西澤智康; 西澤智康; 西澤智康
日本土壌肥料学会講演要旨集(Web), 2023年

大規模軟弱葉菜施設栽培での土壌の経年的データ解析による改善手法の検討
齋藤竜馬; 齋藤竜馬; 岡山毅; 淺木直美; 小松崎将一
農作業研究, 2023年

大規模軟弱葉菜施設栽培での土壌の経年的データ解析による改善手法の検討
齋藤竜馬; 齋藤竜馬; 岡山毅; 淺木直美; 小松崎将一
農作業研究, 2023年

不耕起畑地に形成される土壌団粒が土壌窒素循環に及ぼす影響
浦本匠; 坂上伸生; 坂上伸生; 迫田翠; 郭永; 小松崎将一; 小松崎将一; 太田寛行; 西澤智康; 西澤智康; 西澤智康
日本土壌肥料学会講演要旨集(Web), 2022年

6-2-5 Effect of conservation agriculture on the amount and quality of fractionated organic matter of Andosols in a long-term experiment in Ibaraki, Japan（6-2 畑地土壌肥沃度 2021年度北海道大会）
杉原 創; 小松崎 将一; 西澤 智康; 田中 治夫
日本土壌肥料学会講演要旨集, 2021年09月03日

キャベツの単作・間作間における品質および虫害について
渡辺翔史; 岡山毅; 小松崎将一; LU Wenyi
農作業研究, 2021年

オオムギリビングマルチの畝間への播種様式の違いが雑草発生とサツマイモ収量に及ぼす影響
浅木 直美; 中島 悠冶; 盧 文藝; 安達 俊輔; 西脇 淳子; 岡山 毅; 小松崎 将一
日本作物学会関東支部会報, 2020年

UAV画像による業務用キャベツ結球重量予測
渡辺翔史; 小松崎将一; 岡山毅
関東農業食料工学会年次報告, 2020年

UAVによる業務用キャベツの生育モニタリング
渡辺翔史; 岡山毅; 小松崎将一
農作業研究, 2020年

UAVによる業務用キャベツの栽培管理への適用
渡辺翔史; 小松崎将一; 岡山毅; 吉田聖
農業食料工学会関東支部年次報告, 2019年

家畜とのふれあいを含む農作業活動が精神疾患者の心理・生理的状態に及ぼす効果
安江 健; 竹村 紀穂; 高橋 弘美; 柴沼 沙織; 下西 ひかり; 水野 高昌; 小松崎 将一; 山川 百合子; 小針 大助; 岡山 毅; 佐々木 誠一; 豊田 淳
日本畜産学会大会講演要旨集, 2017年03月

不耕起・草生栽培畑地土壌の微生物生態学:耐水性団粒構造と微生物の分布について
太田寛行; 雫田麻衣; 中根麻冴美; 西澤智康; 橋本知義; 西脇淳子; 小松崎将一
日本土壌肥料学会講演要旨集, 2017年

自然農法圃場に形成される土壌団粒の組成割合および微生物群集構造解析
雫田麻衣; 中根麻冴美; 橋本知義; 小松崎将一; 西脇淳子; 太田寛行; 西澤智康
日本土壌肥料学会講演要旨集, 2016年

飯舘村での除染後農地への有機物継続施用における水稲生育と土壌特性
西脇淳子; 小松崎将一; 溝口勝; 登尾浩助
土壌の物理性, 2016年

飯舘村除染後水田における生産性回復のための有機資源投入実証試験サイトの経過報告
西脇淳子; 浅木直美; 小松崎将一; 溝口勝; 登尾浩助
土壌物理学会大会講演要旨集(CD-ROM), 2016年

飯舘村除染後農地での水稲収量および放射性Cs濃度への洪水土砂流入の影響
西脇淳子; 小松崎将一; 溝口勝; 登尾浩助
農業農村工学会大会講演会講演要旨集(CD-ROM), 2016年

インドネシア・バリ島の有機栽培および慣行栽培水田における有機物分解挙動の違いについて(2015年度大会講演要旨)
坂上 伸生; 塩津 文隆; 浅木 直美; Suprapta Dewa N; 新田 洋司; 小松崎 将一
土と微生物, 2015年10月01日

刈敷を活用した不耕起・草生畑地の土壌微生物群集構造解析
雫田麻衣; 小松崎将一; 成澤才彦; 太田寛行; 西澤智康
土と微生物, 2015年

飯舘村での除染後農地への有機物継続施用における水稲生育と土壌特性
西脇淳子; 小松崎将一; 溝口勝; 登尾浩助
土壌物理学会大会講演要旨集(CD-ROM), 2015年

飯舘村における除染後農地の再生に向けた投入有機資源の違いがイネ生産性に与える影響
西脇淳子; 浅木直美; 小松崎将一; 溝口勝; 登尾浩助
農業農村工学会大会講演会講演要旨集(CD-ROM), 2014年

国際学術貢献－日本･インドネシア国際シンポジウムの経験から-
国際開発研究, 2014年

N2Oアイソトポマーを用いた不耕起畑地圃場からのN2O発生要因の解明
中島泰弘; 星野(高田)裕子; 佐藤嘉則; 西村歩; 太田寛行; 秋山博子; 早津雅仁; 小松崎将一
日本土壌肥料学会講演要旨集, 2013年09月11日

不耕起草生栽培 不耕起3年目から土壌炭素が増え、収量が増えた (野菜産地ですすむ不耕起栽培)
小松崎 将一
現代農業, 2013年03月

飯舘村における除染後農地での水稲栽培試験
西脇淳子; 浅木直美; 小松崎将一; 溝口勝; 登尾浩助
土壌物理学会大会講演要旨集(CD-ROM), 2013年

P6-2-7 不耕起・草生栽培におけるダイコンの収量・品質及び土壌物理性(ポスター,シンポジオン,6-2 畑地土壌肥沃度,2013年度名古屋大会)
八木岡 敦; 小松崎 将一; 金子 信博
日本土壌肥料学会講演要旨集, 2013年

不耕起栽培で土の中の“生き物”が増えて土が柔らかくなる！
小松﨑将一
現代農業, 2013年

不耕起栽培での土の中の"生き物"が増えて土が柔らかくなる!
現代農業 ３月号, 2013年

被ばく農業時代を生きぬく 第２３回 高松農法がもつ竹林の放射能汚染を低減させるカギ
農業経営者, 2013年

福島および茨城での農地･竹林の放射能汚染状況調査
霞ヶ浦研究会報, 2013年

No-tillage farming for susutinable biomass production.
2013年

ダイズ生産における生産量と土壌炭素貯留量
東達哉; 趙鉄軍; 小松崎将一; 伊藤崇浩; 星野雅義; 三浦重典
農作業研究, 2012年

P6-8 土壌水分含量が畑地土壌のin vitro脱窒活性に及ぼす影響の解析(S6.N_2O生成と消去に関わる微生物研究の最前線-遺伝子解析からN_2O発生抑制まで-,6.土壌生物,2012年度鳥取大会)
太田 寛行; 新美 洋; 橋本 知義; 梅津 昌史; 佐藤 嘉則; 西澤 智康; 小松崎 将一; 金子 信博
日本土壌肥料学会講演要旨集, 2012年

P1-15 不耕起・草生栽培における土壌養分動態 : 転換期の調査事例から(S1.土壌-植物系の窒素動態研究における安定同位体比の利用,1.物質循環・動態,2012年度鳥取大会)
八木岡 敦; 小松崎 将一; 金子 信博; 上野 秀人
日本土壌肥料学会講演要旨集, 2012年

ミミズの土壌改変が土壌の炭素貯留に及ぼす影響
荒井見和; 陀安一郎; 小松崎将一; 金子信博
有機農業公開シンポジウム, 2012年

医食農連携が地域を元気にする－園芸療法で心を元気にする新しい地域福祉－
小松﨑将一
週刊農林, 2012年

医食農連携が地域を元気にする－元気高齢者が活躍するまちづくりと家庭菜園―
小松﨑将一
週刊農林, 2012年

自然農法にすると土壌の何が変わるのか?―物理性・化学性の観点から―
八木岡敦; 小松崎将一; 浅木直美; 金子信博; 上野秀人
日本土壌肥料学会講演要旨集, 2011年08月08日

スィートソルガムの生育および土壌中の窒素分配におよぼす搾りかす施用の影響
浅木 直美; 宮 達也; 本間 貴司; 新田 洋司; 加藤 明; 佐藤 達雄; 小松崎 将一; 上野 秀人; 中村 聡; 後藤 雄佐
日本作物學會紀事, 2011年03月30日

自然農法圃場における窒素動態―15Nを用いた窒素の移動と植生による吸収
八木岡敦; 小松崎将一; 浅木直美; 上野秀人; 金子信博
日本生態学会大会講演要旨集, 2011年03月08日

不耕起・草生栽培における土壌生物の多様性と機能(2011年度大会一般講演要旨)
金子 信博; 三浦 季子; 荒井 見和; 廿楽 法; 南谷 幸雄; 小松崎 将一; 八木岡 敦
土と微生物, 2011年

Changes in aggregate carbon dynamics during conversion from tillage to no-tillage system revealed by radiocarbon analysis
Miwa Arai; Ichiro Tayasu; Masakazu Komatsuzaki; Nobuhiro Kaneko
International symposium on isotope ecology 2010 in Kyoto: Relationship between biodiversity and ecosystem function, 2011年

不耕起栽培畑地土壌における微生物多様性の解析 : 特定サイトでの7年間の調査(2011年度大会一般講演要旨)
河村 明寛; 西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
土と微生物, 2011年

不耕起栽培圃場におけるミミズの土壌改変が土壌の炭素貯留に与える影響
荒井美和; 金子信博; 陀安一郎; 小松崎将一
日本生態学会第58回大会, 2011年

水田土壌の線虫群集の特徴
岡田浩明; 丹羽慈; 竹本周平; 小松崎将一
Nematological Research, 2010年

不耕起栽培畑地土壌における微生物群集の分子生態学的解析
河村明寛; 西澤智康; 小松崎将一; 金子信博; 太田寛行
日本土壌微生物学会講演要旨集, 2010年

カバークロップの生育量予測システムの開発
趙鉄軍; 小松崎将一; 東達哉; 三浦重典
農業機械学会年次大会講演要旨, 2010年

P-76 不耕起栽培土壌におけるアーキア群集の分子生態学的解析(E.群集構造解析,ポスター発表)
河村 明寛; 西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
日本微生物生態学会講演要旨集, 2010年

不耕起栽培畑地土壌における微生物群集の分子生態学的解析(2010年度大会一般講演要旨)
河村 明寛; 西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
土と微生物, 2010年

カバークロップ活用
小松崎将一
日本農業新聞, 2009年12月24日

園芸療法で統合失調症治療
小松崎将一
茨城新聞, 2009年12月20日

被覆植物で脱温暖化
小松崎将一
日本農業新聞, 2009年12月19日

緑肥で土と水を守る
小松崎将一
茨城新聞, 2009年06月09日, ［招待有り］

園芸療法で統合失調症を治療
小松崎将一
朝日新聞, 2009年04月07日

インドネシアにおける有機農業の展開
小松崎将一
国際農業機械化研究会 News Letter, 2009年03月10日, ［招待有り］

インドネシアにおける有機農業の展開
小松崎将一
農機新聞, 2009年02月10日, ［招待有り］

Effect of sowing and harvest date on sugar yield of Sweet sorghum(Sorghum bicolor (L.) Moench).
Nitta, Y; Umehara, R; Kamiyama, A; Kobayashi, A; Matsuda, T; Inoue, E; Narisawa, K; Kurusu, Y; Ohta, H; Chonan, S; Miyaguchi, Y; Toyoda, A; Kato, T; Kobayashi, H; Komatsuzaki; M. Sato, T; Nakamura, S; Goto, Y
Japanese Journal of Crop Science, 2009年

オカボおよびダイズの不耕起栽培におけるカバークロップ利用とミミズ導入の効果
小松崎将一; 西澤智康; 平出圭司郎; 太田寛行; 金子信博; 三浦季子
農作業研究, 2009年

スィートソルガム茎における糖収量の年次間差異
神山 朗範; 成澤 才彦; 久留主 泰朗; 太田 寛行; 長南 茂; 宮口 右二; 豊田 淳; 加藤 亮; 小林 久; 小松崎 将一; 佐藤 達雄; 新田 洋司; 吉田 貢士; 本間 貴司; 梅原 涼平; 小林 亮; 松田 智明; 中村 聡; 後藤 雄佐; 井上 栄一
日本作物学会東北支部会報, 2009年

気象条件がスィートソルガム茎における糖収量に与える影響
神山 朗範; 成澤 才彦; 久留主 泰朗; 太田 寛行; 長南 茂; 宮口 右二; 豊田 淳; 加藤 亮; 小林 久; 小松崎 将一; 佐藤 達雄; 新田 洋司; 吉田 貢士; 本間 貴司; 梅原 涼平; 小林 亮; 松田 智明; 中村 聡; 後藤 雄佐; 井上 栄一
日本作物学会東北支部会報, 2009年

土壌炭素貯留を飛躍的に向上させる脱温暖化農作業管理システム
小松﨑 将一
食生活科学・文化及び環境に関する研究助成研究紀要, 2009年

S6-17 末端制限断片(T-RFs)データによる畑地土壌微生物多様性解析 : 複数の解析手法を用いた評価方法の検討(S6.分子生態学的解析手法を研究室のルーチンワークに!パート2それによって見えるもの、見たいもの,6.土壌生物,2009年度京都大会)
西澤 智康; 石井 真英; 小松崎 将一; 金子 信博; 太田 寛行
日本土壌肥料学会講演要旨集, 2009年

P6-6 ミミズがいる畑のリン循環 : 土着ミミズが土壌のリンの可給化と作物生産に果たす役割(ポスター紹介,6.土壌生物,2009年度京都大会)
三浦 季子; 金子 信博; 小松崎 将一
日本土壌肥料学会講演要旨集, 2009年

P-83 環境保全型農法を継続した畑地土壌における真核微生物の群集構造解析(ポスター発表)
西澤 智康; 河村 明寛; 佐藤 嘉則; 小松崎 将一; 金子 信博; 太田 寛行
日本微生物生態学会講演要旨集, 2009年

P-63 環境保全型農法と土壌細菌・アーキア群集 : ミミズ導入とカバークロップの影響(ポスター発表)
河村 明寛; 西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
日本微生物生態学会講演要旨集, 2009年

T-RELPプロファイルによる畑地土壌微生物群集の解析(2009年度大会一般講演要旨)
西澤 智康; 石井 真英; 梅津 昌史; 昭日 格図; 小松崎 将一; 金子 信博; 太田 寛行
土と微生物, 2009年

緑肥作物と農作業体系
小松崎将一
農業および園芸, 2009年

Cover crop and no tillage practices enhance the ecological significance of soil biodiversity and carbon sequestration
Komatsuzaki, M; Mu, Y; Zhaorigetu; Ohta, H; Araki,M; Araki,H; Hirata,H; Miura,S
2009年

Cover Crop and No Tillage Practices Enhance the Carbon Sequestration in Japan
Komatsuzaki, M; Mu, Y; Zhaorigetu; Ohta, H; Araki,M; Araki,H; Hirata,H; Miura,S
2009年

Assessment System for Cover Crops Growth and Chemical Composition.
Zhao,T; M. Komatsuzaki; Y. Zhao
2009年

06-104 有機物連用土壌における亜酸化窒素発生に関わる微生物群集構造の解析(物質循環,研究発表)
梅津,昌史; 佐藤,嘉則; 西澤,智康; 新美,洋; 橋本,知義; 成澤,才彦; 小松崎,将一; 太田,寛行
日本微生物生態学会講演要旨集, 2008年11月25日

輪作体系つくり環境浄化
小松崎将一
茨城新聞, 2008年11月11日, ［招待有り］

45 バイオアルコール生産を目指したスィートソルガムの栽培制御研究(栽培,日本作物学会第225回講演会)
新田洋司; 神山朗範; 松田智明; 中村聡; 後藤雄佐; 井上栄一; 成澤才彦; 久留主泰朗; 太田寛行; 長南茂; 豊田淳; 加藤亮; 小林久; 小松崎将一; 佐藤達雄
日本作物學會紀事, 2008年03月27日

水田と畑とで線虫群集はどう異なるか?
岡田浩明; 丹羽慈; 竹本周平; 小松崎将一
Japanese Journal of Nematology, 2008年

T-RFLPデータベースによる畑地土壌細菌群集構造の解析
石井真英; 昭日格図; 昭日格図; 西澤智康; 小松崎将一; 太田寛行
日本土壌肥料学会講演要旨集, 2008年

定量的T-RFLP解析法による畑地土壌微生物の多様性評価
西澤智康; 小松崎将一; 金子信博; 太田寛行
日本土壌微生物学会講演要旨集, 2008年

有機物連用土壌における亜酸化窒素発生に関わる微生物群集構造の解析
梅津昌史; 佐藤嘉則; 西澤智康; 新美洋; 橋本知義; 成澤才彦; 小松崎将一; 太田寛行
日本微生物生態学会講演要旨集, 2008年

Sweet sorghum cultivation as bio-fuel crop in Ibaraki prefecture.
Nitta, Y; Kamiyama, A; Matsuda, T; Nakamura, S; Goto, Y; Inoue, E; Narisawa, K; Kurusu, Y; Ohta, H; Chonan, S; Toyoda, A; Kato, T; Kobayashi, H; Komatsuzaki, M; Sato, T
Japanese Journal of Crop Science 77, 2008年

土壌炭素貯留増加型の耕うんシステムに関する研究
牟 英輝; 小松崎 将一; 荒木 肇; 平田 聡之; 三浦 重典
農業機械学会誌, 2008年

11-201 末端制限酵素フラグメント(T-RFs)データベース検索による畑地土壌微生物群集解析(群集構造解析,研究発表)
西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
日本微生物生態学会講演要旨集, 2008年

06-105 T-RFLPインフォマティクスによる畑地土壌細菌群集構造の解析(群集構造解析,研究発表)
石井 真英; 西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
日本微生物生態学会講演要旨集, 2008年

定量的T-RFLP解析法による畑地土壌微生物の多様性評価(2008年度大会一般講演要旨)
西澤 智康; 小松崎 将一; 金子 信博; 太田 寛行
土と微生物, 2008年

米国における農生態学の取組みについて
小松崎将一
農業および園芸, 2008年

農耕地における土壌風食の実態とカバークロップ利用によるその抑制
小松崎将一
農業および園芸, 2008年

アグロエコロジーの展開と小規模農業
小松崎将一
農機新聞, 2007年10月02日

1-15 不耕起栽培における糸状菌の動態について(農耕地生態系,口頭発表)
昭日,格図; 西澤,智康; 佐藤,嘉則; 小松崎,將一; 太田,寛行
日本微生物生態学会講演要旨集, 2007年09月15日

家庭菜園ー食と環境を考える機会にー
小松崎将一
茨城新聞, 2007年08月21日

Soil Management Strategies for Ensuring Sustainable of Agriculture and Eco-system Service
Komatsuzaki, M
Proceedings of International symposium on Sustainable Development in East Asia, 2007年

New soil management strategy using subterranean clover reseeding under different tillage systems
Komatsuzaki. M
International conference on agricultural engineering in Harbin, Chaina, 2007年

Interaction between Winter Cover Crop and Tillage System Effects on Soil Organic Carbon and Soil Biological Diversities
Komatsuzaki, M; Y. Mu; Zhaorui Getu; R. Kusumoto; H. Ohta; M. Araki; H. Araki; S. Hirata
The ASA-CSSA-SSSA International Annual Meetings, Indianapolis, 2006年

家庭菜園を通じて地域農業の理解を深めよう
小松崎将一
農機新聞, 2005年10月18日

不耕起栽培にみる経営メリット
小松崎将一
デイリィ－マン, 2003年

カバ－クロップ利用による良食味コシヒカリの生産性と環境保全－高松求さんの取り組み事例－
小松崎将一
農業経営者, 2003年

Cover crop N recovery in relation to time of planting and growth termination
KOMATSUZAKI M.
Annual meetings abstracts of American Society of Agronomy, 2001, 2001年

Plant Population Dynamics in Reseeding Subterranean Clover and Tillage System in Silage Corn production
KOMATSUZAKI M.
Proceedings of the CIGR workshop on sustainable tillage systems, 1998, 1998年

ダイコンの周年栽培における有機複合肥料および細菌性土壌活性改良剤の施用効果に関する研究
茨城大学農学部附属農場報告, 1994年

畑作における麦類の自生作物化と作付体系に関する研究第1報
茨城大学農学部学術報告, 1988年

みんなの有機農業技術大事典
農山漁村文化協会, 分担執筆
農山漁村文化協会, 2025年03月
9784540241079

みんなの有機農業技術大事典
農山漁村文化協会, 分担執筆
農山漁村文化協会, 2025年03月
9784540241079

みんなの有機農業技術大事典
農山漁村文化協会
農山漁村文化協会, 2025年03月
9784540241079

みんなの有機農業技術大事典
農山漁村文化協会, 分担執筆
農山漁村文化協会, 2025年03月
9784540241079

炭素貯留と生物多様性そして環境再生へ―持続可能な農業から有機農業、自然農法を考える―　　　　　　　　　　　　　　　
小松崎将一, 単著
iichiko, 2023年01月

「耕さない農業」が土壌炭素を貯留し土壌微生物の多様性を高める！　　　　　　　　　　　　　　　
小松﨑将一, 単著
CROSS T＆T, 2023年01月

耕し方アンケート　　　　　　　　　　　　　　　
小松崎将一, 単著
現代農業, 2023年01月

福島第一原発事故後の農業環境における放射性セシウム動態モデルの開発と評価　　　　　　　　　　　　　　　
小松崎将一, 単著
放射線影響協会ニュース, 2022年10月

カバークロップ導入による持続的生産と炭素貯留機能　　　　　　　　　　　　　　　
小松﨑将一, 単著
最新農業技術土壌施肥Vol. 15, 2022年10月

〔主要な業績〕農業と環境　　　　　　　　　　　　　　　
小松﨑将一, 共著
実教出版, 2020年12月25日
9784407204568

有機農業大全 : 持続可能な農の技術と思想
澤登, 早苗; 小松﨑, 将一; 日本有機農業学会
コモンズ, 2019年12月
9784861871641

〔主要な業績〕有機農業大全――持続可能な農の技術と思想　　　　　　　　　　　　　　　
澤登早苗・小松崎将一, 共編者(共編著者)
コモンズ, 2019年12月
4861871646

〔主要な業績〕すべての農業で生態的永続性を――「生き物農業」を事例に　　　　　　　　　　　　　　　
小松﨑将一, 単著
農業と経済, 2019年09月

アグロエコロジーの魅力―現代的な地域資源の高度利用．．　　　　　　　　　　　　　　　
小松﨑将一, 単著
農業と経済1・27合併号, 2018年

カバークロップによる農耕地の景観および環境の改善効果．　　　　　　　　　　　　　　　
小松崎将一
農業電化（印刷中）, 2018年

農地および竹林での放射性物質の動態と作物への移行抑制．　　　　　　　　　　　　　　　
小松崎将一, 単著
放射線安全管理総合情報誌FBNews. 466, 2015年

持続可能な農業と自然共生､ﾎﾟｽﾄ震災社会とサステイナﾋﾞﾘﾃｨ学　　　　　　　　　　　　　　　
共著
国際文献社, 2014年

Crop Management - Cases and Tools for Higher Yield and Sustainability　　　　　　　　　　　　　　　
Komatsuzaki, M; Dou.L, 共著
Marin, F.D., InTech (Rijeka, Croatia), 2012年

New Farm Management Strategy to Enhance,Sustainable Rice Production in Japan and Indonesia(In) Sustainable Agriculture and New Biotechnology　　　　　　　　　　　　　　　
Masakazu Komatsuzaki and Faiz M. Syuaib, 共著
CRC press, 2011年04月01日

New Farm Management Strategy to Enhance Sustainable Rice Production in Japan and Indonesia(In) Sustainable Agriculture and New Biotechnology　　　　　　　　　　　　　　　
Masakazu Komatsuzaki; Faiz M. Syuaib, 共著
CRC press, 2011年04月01日

水田イタリアンの効果・作業・経営技術,農業技術体系 土壌施肥編5-1　　　　　　　　　　　　　　　
小松崎将一
農文協, 2011年04月01日

環境調和型農業と地力維持，作物栽培大系8巻 緑肥作物の栽培と利用　　　　　　　　　　　　　　　
小松崎将一, 単著
朝倉書店, 2011年04月01日

Sustainable agriculture practices,(In) Sustaibality Science, Vol.4　　　　　　　　　　　　　　　
Komatsuzaki, M; H.Ohta, 共著
UNU press, 2010年

Cover Crops: Impact, Management and Productivity　　　　　　　　　　　　　　　
Komatsuzaki Masakazu, 共著
2009年

今、地産地消の意義を考える―健康づくりの立場から　　　　　　　　　　　　　　　
小松崎将一, 共著
芽生え社, 2009年

.: Cover Crops Contribute to Animal Production and Reduce Nitrogen Loss from Fields in Integrated Farming System, (ed) Latos, T.H. (In) Cover Crops and Crop Yields　　　　　　　　　　　　　　　
Yasue, T; Komatsuzaki,M, 共著
Nova Science Publishers, 2009年

Ecological Significances of Cover Crops on Carbon and Nitrogen Dynamics and Soil Conservation in Japan,(ed) Latos, T.H. (In) Cover Crops and Crop Yields　　　　　　　　　　　　　　　
Komatsuzaki,M, 共著
Nova Science Publishers, 2009年

地域と響きあう農学教育の新展開ー農学系現代ＧＰの取り組みから　　　　　　　　　　　　　　　
中島紀一編・小松崎将一ほか14名, 共著
筑波書房, 2008年03月01日
9784811903231

Ecosystem Ecology Research Trends　　　　　　　　　　　　　　　
Komatsuzaki, M, 共著
Nova Science Publishers, 2007年
9781604561838

(2)食農教育等　　　　　　　　　　　　　　　
小松崎将一, 共著
農業普及辞典, 2005年

農山村フィ－ルドワ－ク体験による農業・環境学習，　　　　　　　　　　　　　　　
小松崎将一, 単著
農業学習の教育効果に関する総合的研究, 2003年

輪作と作付体系　　　　　　　　　　　　　　　
持続的農業管理論, 1999年

麦輪作システム　　　　　　　　　　　　　　　
持続的農業管理論, 1999年

土つくり・施肥　　　　　　　　　　　　　　　
学校園の実験観察便利帳, 1998年

いばらきの有機農業の今—政策の動向と営農の事例—　　　　　　　　　　　　　　　
小松﨑将一
日立地区産業支援センター, 2023年03月04日, ［招待有り］

ソーラーシェアリング下での不耕起有機ダイズ栽培における除草作業の効率化　　　　　　　　　　　　　　　
井上渉・小松﨑将一・木村純平・庄司浩一
関東農業食料工学会, 2022年12月17日

カバークロップと有機液肥葉面散布による有機水稲の生育改善について　　　　　　　　　　　　　　　
高嶋尚哉; 武藤光輝; 加来嵩時; 菅井純; 深澤茉奈; 浅海拓真; 岡山毅; 浅木直美; 小松﨑将一
日本有機農業学会, 2022年12月11日

大粒系ブドウ品種の有機栽培に関する研究　　　　　　　　　　　　　　　
王嘉憶・佐藤里桜・斎藤涼夏・中島雅己・岡山毅・村田義宏・小松﨑将一
日本有機農業学会, 2022年12月11日

不耕起とカバークロップ利用による土壌炭素隔離のコスト分析　　　　　　　　　　　　　　　
小松﨑将一
日本有機農業学会, 2022年12月11日

輪作が土壌化学性とサツマイモの収量と品質に及ぼす影響　　　　　　　　　　　　　　　
谷津由佳莉・ 浅木直美・坂上伸生・⻄脇淳子・小松﨑将一
日本作物学会関東支部講演会, 2022年12月02日

Ergonomics in Smart Agriculture and Organic farming　　　　　　　　　　　　　　　
MASAKAZU KOMATSUZAKI
CIGR World Congress, 2022年12月, ［招待有り］

環境保全型農法連用土壌における N2O 還元菌の多様性と集積分離培養　　　　　　　　　　　　　　　
郭 永 ・阿蘇日和 ・浦本 匠 ・迫田 翠 ・小松崎将一 ・西澤智康
土壌肥料学会関東支部会, 2022年11月20日

水田土壌におけるカバークロップによる窒素循環効果の検証　　　　　　　　　　　　　　　
菅井 純・高嶋尚哉・武藤光輝・深澤茉那・加来嵩時・浅海拓真・浅木直美・小松﨑将一
2022年11月20日

継続的な不耕起農法によって形成される土壌団粒の物質循環系メタゲノム解析　　　　　　　　　　　　　　　
浦本 匠 ・郭 永 ・迫田 翠 ・坂上伸生・小松﨑将一・太田寛行・西澤智康
土壌肥料学会関東支部会, 2022年11月20日

草を活かす！新しい有機農業　　　　　　　　　　　　　　　
小松﨑将一
つくばスタートアップパーク, 2022年08月19日, ［招待有り］

「大地の再生」がSDGs農業の土台となり、社会の維持・発展に貢献する　　　　　　　　　　　　　　　
日本農業SDGｓ協会, 2022年06月15日, ［招待有り］

ヒマワリとソバの輪作による生産性改善　　　　　　　　　　　　　　　
小松﨑将一・綿引彩華・鈴木理聖
日本農作業学会, 2021年03月22日

福田真丈・高嶋尚哉・野口愛・松浦江里・坂上伸生・成澤才彦・小松﨑将一, ロボット芝刈機と根部エンドファイトを利用したミニトマトの新しい不耕起草生・有機栽培技術の検討．　　　　　　　　　　　　　　　
福田真丈
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

陸稲栽培での耕うん方法および稲わらマルチの有無が生育・収量に及ぼす影響,　　　　　　　　　　　　　　　
西川ななみ
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

廃棄食品由来のメタン発酵残渣の有効利用に関する研究,　　　　　　　　　　　　　　　
Nursanti
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

Soil Properties under No-Tillage Practice in the Organic Tomato Productions．　　　　　　　　　　　　　　　
Ratih Kemala Dewi
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

不耕起とカバークロップの組み合わせによる脱炭素型農作業システムの評価．　　　　　　　　　　　　　　　
龔穎婷
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

The behavior of radiocesium in soil under different tillage systems 8 years after the FDNPP accident．　　　　　　　　　　　　　　　
Li Peiran
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

Comparison of UAV photogrammetry model accuracy using DGNSS and RTK-GNSS in a paddy field．　　　　　　　　　　　　　　　
盧文藝
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

Changes of Soil Chemical and Physical Parameter due to the use of Cover ・Crops in Greenhouse Vegetables Production．　　　　　　　　　　　　　　　
李振瑞・
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

Cover crop decomposition rate difference between no-tillage and moldboard plowing in relation to biochar application．　　　　　　　　　　　　　　　
黄 啓良
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

キャベツの単作・間作間における品質および虫害について　　　　　　　　　　　　　　　
渡辺翔史
日本農作業学会第５５回講演会, 2021年03月22日, 日本農作業学会

先端技術の農業利用で切り開くポストコロナのグリーンリカバリー.　　　　　　　　　　　　　　　
小松﨑将一
近未来技術社会実装推進事業シンポジウム, 2021年01月28日, ［招待有り］

オオムギリビングマルチの畝間への播種様式の違いが雑草発生とサツマイモ収量に及ぼす影響 .　　　　　　　　　　　　　　　
浅木 直美
日本作物学会関東支部, 2020年12月04日, ［招待有り］

不耕起・敷草栽培での有機栽培ナスの生産性と土壌の変化　　　　　　　　　　　　　　　
小松﨑将一
第17回日本有機農業学会大会, 2016年12月11日, 日本有機農業学会

茨城県における芍薬の有機・草生栽培について-発酵黒糖液の葉面散布によるぺオニフロリンの成分及び収量の差異-　　　　　　　　　　　　　　　
関 浩一
第17回日本有機農業学会大会, 2016年12月11日, 日本有機農業学会

耕起の有無と刈敷が土壌微生物相と土壌線虫相に及ぼす影響　　　　　　　　　　　　　　　
岩崎 明
第17回日本有機農業学会大会, 2016年12月, 日本有機農業学会

自然農法圃場に形成される土壌団粒の組成割合および微生物群集構造解析　　　　　　　　　　　　　　　
雫下 麻衣
日本土壌肥料学会2016年度佐賀大会, 2016年09月20日

放射性Csを含む牛ふん堆肥を施用した土壌における交換性Csの経時的変化とデントコーンによる吸収　　　　　　　　　　　　　　　
高橋 里佳
日本作物学会第242回講演会, 2016年09月10日, 日本作物学会

Effects of organic fertilizears on accumulation structure of reserve substances in rice grain based on scanning electron microscopic analysis　　　　　　　　　　　　　　　
Kakar Kifayatullah
日本作物学会第24回講演会, 2016年09月10日, 日本作物学会

不耕起と敷草マルチで野菜つくり　　　　　　　　　　　　　　　
小松﨑 将一
第74回日本農業教育学会大会, 2016年08月20日, 日本農業教育学会

ハス田における鳥害防止対策に関する研究（予報）ハス田のカモ類の飛来数と防鳥網の設置状況　　　　　　　　　　　　　　　
小松﨑将一
日本農作業学会第51回講演会, 2016年03月24日, 日本農作業学会

耕うんによるダイズへの放射性物質の移行抑制　　　　　　　　　　　　　　　
星野佑太
日本農作業学会第51回講演会, 2016年03月24日, 日本農作業学会

Comparison of Radio Cesium contamination and nutrients changes in leaf composting in one year period　　　　　　　　　　　　　　　
Mohammad Ismail Moqbal
日本農作業学会第51回講演会, 2016年03月24日, 日本農作業学会

Heart Rate and EMG Change during Activity of Home Gardeing　　　　　　　　　　　　　　　
Nugrahaning Sani DEWI
日本農作業学会第51回講演会, 2016年03月24日, 日本農作業学会

環境保全型の農業体系が土壌の健全性に及ぼす影響．　　　　　　　　　　　　　　　
伊藤崇浩
平成２７年度日本農作業学会50回講演会, 2015年, 日本農作業学会

Comparison of soil quality and yield response between No-tillage with weed mulch and conventional tillage system in organic egg plant production.　　　　　　　　　　　　　　　
Rahmatullah Hashimi
平成２７年度日本農作業学会50回講演会, 2015年, 日本農作業学会

茨城県における芍薬の有機・草生栽培での薬用成分について.　　　　　　　　　　　　　　　
関浩一
平成２７年度日本農作業学会50回講演会, 2015年, 日本農作業学会

Jasintha Jayasanka.Radio cesium contamination and nutrient changes during leaf composting　　　　　　　　　　　　　　　
Mohammad Ismail Moqbal
平成２７年度日本農作業学会50回講演会, 2015年, 日本農作業学会

Utilization of radio cesium contaminated bamboo chips as a compost material　　　　　　　　　　　　　　　
D.K.J. Jayasanka
平成２７年度日本農作業学会50回講演会, 2015年, 日本農作業学会

Comparison of soil fauna diversity and crop productivity between No- tillage with weed mulch and conventional tillage system in organic eggplant production.　　　　　　　　　　　　　　　
Rahmatullah HASHIMI
第 38 回日本土壌動物学会大会, 2015年, 日本土壌動物学会

不耕起草生栽培が土壌線虫群集に及ぼす影響　　　　　　　　　　　　　　　
伊藤崇浩
第 38 回日本土壌動物学会大会, 2015年, 日本土壌動物学会

異なる栽植密度下で栽培した水稲における有機質肥料の施用が収量および米粒品質におよぼす影響　　　　　　　　　　　　　　　
Kakar Kifayatullah
日本作物学会講演会, 2015年, 日本作物学会

牛ふん堆肥由来放射性セシウムのデントコーンへの移行量は少ない　　　　　　　　　　　　　　　
浅木 直美
日本作物学会講演会, 2015年

有機肥料の施用が異なる栽植密度で栽培した水稲の成長，収量および米粒品質におよぼす影響　　　　　　　　　　　　　　　
Kakar Kifayatullah
日本土壌肥料学会2015 年度京都大会, 2015年, 日本土壌肥料学会

Living mulch effects on denitrification ‒an incubation study　　　　　　　　　　　　　　　
Eri Matsuura
日本土壌肥料学会2015 年度京都大会, 2015年, 日本土壌肥料学会

インドネシア・バリ島の有機栽培および慣行栽培水田における有機物分解挙動の違いについて　　　　　　　　　　　　　　　
坂上伸生
日本土壌微生物学会 2015 年度大会（つくば大会）, 2015年, 日本土壌微生物学会

刈敷を活用した不耕起・草生畑地の土壌微生物群集構造解析　　　　　　　　　　　　　　　
雫田麻衣
日本土壌微生物学会 2015 年度大会（つくば大会）, 2015年, 日本土壌微生物学会

不耕起・草生畑地土壌に形成する土壌団粒の真核微生物群集構造解析　　　　　　　　　　　　　　　
雫田麻衣
微生物生態学会土浦大会．, 2015年, 微生物生態学会

東京電力福島第一原子力発電所事故の影響と農業教育-の新展開の必要性-放射能汚染に向き合う持続的な食農システムづくりに向けて　　　　　　　　　　　　　　　
2013年, 日本農業教育学会

耕うん方法が放射性セシウムの作物育ﾆ及ぼす影響　　　　　　　　　　　　　　　
第１４回日本有機農業学会, 2013年, 日本有機農業学会

ミミズコンポストを利用したセシウムフリー堆肥の生産　　　　　　　　　　　　　　　
第１４回日本有機農業学会, 2013年, 日本有機農業学会

不耕起・草生さいばいにおける土壌養分動態 転換期の調査事例から　　　　　　　　　　　　　　　
八木岡敦・小松崎将一・金子信博・上野秀人
土壌肥料学会年次大会, 2012年, 日本土壌肥料学会

土壌水分含量が畑地土壌のin vitro脱窒活性に及ぼす影響の解析　　　　　　　　　　　　　　　
太田寛行・新美 洋・橋本知義・梅津昌史・佐藤嘉則・西澤智康・小松崎将一・金子信博,
土壌肥料学会年次大会, 2012年, 日本土壌肥料学会

C/N比の高い有機物の施用が化学肥料由来Nの動態と作物の生育に及ぼす影響　　　　　　　　　　　　　　　
宮 達也・浅木直美・新田洋司・小松崎将一・上野秀人
土壌肥料学会年次大会, 2012年, 日本土壌肥料学会

耕うん方法とカバークロップの利用がダイズへの放射性セシウムの移行量に及ぼす影響　　　　　　　　　　　　　　　
小松崎将一・東 達也
土壌肥料学会年次大会, 2012年, 日本土壌肥料学会

原発事故から1年10カ月，ゆうきの里東和ふるさとづくり協議会との協働の復興・研究活動を振り返る・問われる科学者の姿勢！　　　　　　　　　　　　　　　
野中昌法・原田直樹・小松崎将一・金子信博,木村園子ドロテア
第13回日本有機農業学会, 2012年, 日本有機農業学会

茨城および福島での竹林の放射能汚染の実態に関する調査　　　　　　　　　　　　　　　
小松崎将一・東 達也・伊藤崇浩・八木岡敦,星野雅義,高橋是成,菊地賢治,
第13回日本有機農業学会, 2012年, 日本有機農業学会

深谷市おける緑肥の生育調査―風食防止と土壌改善にむけて―　　　　　　　　　　　　　　　
伊藤崇浩・小松崎将一
第13回日本有機農業学会, 2012年, 日本有機農業学会

クズ麦を利用した畝間マルチ作における雑草の発生　　　　　　　　　　　　　　　
嶺田拓也・八木岡敦・伊藤崇宏・小松崎将一
第13回日本有機農業学会, 2012年, 日本有機農業学会

茨城 および福島での竹林の放射能汚染の実態に関する調査　　　　　　　　　　　　　　　
小松崎将一・東達哉・伊藤崇浩・八木岡敦・星野雅義・高橋是成
平成24年度農業機械学会 関東支部年次大会, 2012年, 農業機械学会

C/N比の高い作物残渣施用土壌における化学肥料由来窒素の動態と作物生育　　　　　　　　　　　　　　　
浅木直美・宮 達也・本間貴司・新田洋司・塩津文隆・小松崎将一・上野秀人
平成24年度日本農作業学会春季大会, 2012年, 日本農作業学会

不耕起・草生栽培による有機野菜栽培の体系化　　　　　　　　　　　　　　　
八木岡敦・小松崎将一・浅木直美・金子信博・上野秀人
平成24年度日本農作業学会春季大会, 2012年, 日本農作業学会

大豆生産における生産量と土壌炭素貯留量　　　　　　　　　　　　　　　
小松崎将一・趙 鉄軍・伊藤崇浩・星野雅義・三浦重典
平成24年度日本農作業学会春季大会, 2012年, 日本農作業学会

カバークロップと耕うん方法が土壌線虫の多様性に及ぼす影響　　　　　　　　　　　　　　　
伊藤崇浩・東 達也.小松崎将一・荒城雅昭
平成24年度日本農作業学会春季大会, 2012年, 日本農作業学会

福島および茨城における耕起・不耕起による放射能汚染の土層分布の変化　　　　　　　　　　　　　　　
小松崎将一・野中昌法・原田直樹・東 達也
平成24年度日本農作業学会春季大会, 2012年, 日本農作業学会

雑草草生が畑を肥沃にする仕組み－茨城県 阿見町 浅野祐一さんの取り組みから－　　　　　　　　　　　　　　　
小松崎将一
日本有機農業学会大会, 2010年12月12日, 有機農業学会

自然と共生する農業技術のあり方を探る－農家と連携した技術研究の取り組みから－　　　　　　　　　　　　　　　
小松崎将一
第１１回日本有機農業学会大会, 2010年12月11日, 日本有機農業学会

精神科デイケアでの農作業の効果　　　　　　　　　　　　　　　
小松崎将一
平成２２年度日本農作業学会春季大会, 2010年05月16日

カバークロップを利用した水稲栽培での作業体系と生産性　　　　　　　　　　　　　　　
伊藤崇浩・小松崎将一・新田洋司・塩谷哲夫
Ｈ２２年度日本農作業学会春季大会, 2010年05月15日

霞ヶ浦水質保全とカバークロップの利用　　　　　　　　　　　　　　　
昭日格図・小松崎将一・加藤 亮・黒田久雄・太田寛行
平成２２年度日本農作業学会春季大会, 2010年05月15日

Cover Crop and Tillage System Affect Soil Organic Carbon and Active Carbon　　　　　　　　　　　　　　　
Tofyel. Ahamed; Tatsuya Higashi; Masakazu Komatsuzaki
平成２２年度日本農作業学会春季大会, 2010年05月15日

カバークロップ利用条件下での不耕起播種機の作業動力について　　　　　　　　　　　　　　　
趙鉄軍・趙艶忠・小松崎将一
平成２２年度日本農作業学会春季大会, 2010年05月15日

異なる農地管理方法による土壌炭素への影響の評価　　　　　　　　　　　　　　　
東達哉・小松崎将一・白戸康人・三浦重典
平成２２年度日本農作業学会春季大会, 2010年05月15日

草生利用・不耕起による自然農法体系での土壌養分動態と作業体系　　　　　　　　　　　　　　　
小松崎将一・山下幸祐・西澤智康・太田寛行・嶺田拓也・金子信博
平成２２年度日本農作業学会春季大会, 2010年05月15日

大学農場での地 域連携とアグロエコロジーの展開　　　　　　　　　　　　　　　
小松崎将一
第57回日本生態学会シンポジウム, 2010年03月18日

Organic Agriculture in Paddy Field comparatively with Conventional Field, case study in Japan and Indonesia　　　　　　　　　　　　　　　
Komatsuzaki, M
Bogor Agricultural University, 2010年02月22日

有機農業の取り組みと流域保全,茨城大学地域連携シンポジウム　　　　　　　　　　　　　　　
小松崎将一
第4回霞ヶ浦流域再生シンポジウム, 2010年02月20日

自然農法と土壌養分動態　　　　　　　　　　　　　　　
小松崎将一
自然農法技術の科学的解明に関する研究交流ワークショップ, 2010年02月11日

カバークロップの持つ炭素貯留機能を利用した温暖化防止対策　　　　　　　　　　　　　　　
小松崎将一
第4回カバークロップ研究会, 2009年12月18日

地域農家と連携したカバークロップ利用による環境保全型農業の普及の取り組み　　　　　　　　　　　　　　　
小松崎将一
日本作物学会関東支部会, 2009年12月04日

脱温暖化と生物多様性につながる新しい農業について　　　　　　　　　　　　　　　
小松崎将一
県民大学 最新の科学に触れよう, 2009年11月11日

今、地産地消の意義を考える―健康づくりの立場から　　　　　　　　　　　　　　　
小松崎将一
阿見町・茨城大学・あみ自然再生ネットワーク 共催シンポジウム「今、地域が育てる豊かな「食」を考える地産地消の「食」と健康・「食」と教育の視点から」, 2009年10月17日

コミュニティーガーデンを活用した園芸療法の取り組み　　　　　　　　　　　　　　　
小松崎将一
茨城大学農学部－東京医科大学茨城医療センター「第３回研究交流セミナー」, 2009年10月05日

市民・農家と連携した有機農業の地域展開　　　　　　　　　　　　　　　
小松崎将一
第3回 霞ヶ浦流域再生シンポジウム, 2009年10月04日

インドネシアにおける有機農業の展開　　　　　　　　　　　　　　　
小松崎将一
国際農業機械化研究会, 2009年04月24日

健康の基には食があり、食の基には農がある　　　　　　　　　　　　　　　
小松崎将一
茨城県保健福祉業務初任者研修, 2009年04月14日

畑作でのミミズ研究とアグロエコロジー　　　　　　　　　　　　　　　
小松崎将一
アグロエコロジーと有機農業―持続可能な食と農のシステムづくり―, 2009年03月09日

Benefits of Cover crop on soil and water conservation　　　　　　　　　　　　　　　
Komatsuzaki, M
South East Agricultural University, 2009年02月23日

カバークロップ利用による土壌・水質保全　　　　　　　　　　　　　　　
小松崎将一
霞ヶ浦流域再生プロジェクト2008年度 第2回 公開シンポジウム, 2009年02月21日

「有機栽培における土壌管理について」～有機物やカバープランツの利用と耕耘を組み合わせた有機栽培法～　　　　　　　　　　　　　　　
小松崎将一
「環境と共生する農業」推進研修会, 2009年02月16日

Evaluation of Soil Carbon Sequestration in Japan and Indonesia, From Environmental to Sustainable Science　　　　　　　　　　　　　　　
Komatsuzaki, M
Thinking The shift and the role of Asian agricultural science, 2009年01月12日

インドネシア･ジャワ島における有機水稲栽培の展開と土壌炭素隔離機能　　　　　　　　　　　　　　　
小松崎将一 M.Faiz Syuaib(ボゴール農科大学)
農作業研究 44巻別号１ 103-104, 2009年

カバークロップと耕うんが土壌炭素貯留量に及ぼす影響　　　　　　　　　　　　　　　
東達哉・小松崎将一・白戸康人・三浦重典
第4回カバークロップ研究会, 2009年

カバークロップ生育の評価システムに関する研究　　　　　　　　　　　　　　　
趙 鉄軍(東京農工大学連合農学研究科)・趙 艶忠(東北農業大学行程学院)・小松崎将一(茨城大学農学部)・岡本博史(北海道大学)
農作業研究 44巻別号１ 115－116, 2009年

カバークロップ利用条件下での不耕起播種機の作業性　　　　　　　　　　　　　　　
趙 艶忠(中国 東北農業大学工程学院)・趙 鉄軍(東京農工大学連合農学研究科)・小松崎将一(茨城大学農学部)
農作業研究 44巻 別号1 117－118, 2009年

オカボおよびダイズの不耕起栽培におけるカバークロップ利用とミミズ導入の効果　　　　　　　　　　　　　　　
小松崎将一・西澤智康・平出圭司郎・太田寛行・金子信博・三浦季子
日本土壌動物学会年次大会, 2009年

カバークロップ利用条件下での不耕起播種機の作業性について　　　　　　　　　　　　　　　
趙 鉄軍(東工大)・趙 艶忠(東北農業大)・小松崎将一(茨城大)
農業機械学会 関東支部 第45回年次報告 40－41, 2009年

環境保全型農法を継続した畑地土壌における真核微生物の群集構造解析　　　　　　　　　　　　　　　
西澤智康・河村明寛・佐藤嘉則・小松崎将一・金子信博・ 太田寛行
第25回微生物生態学会, 2009年

末端制限断片(T-RFs)データによる畑地土壌微生物多様性解析：複数の解析手法を用いた評価方法の検討　　　　　　　　　　　　　　　
西澤智康・石井真英・小松﨑将一・金子信博・太田寛行
土壌肥料学会年次大会, 2009年

ミミズがいる畑のリン循環～土着ミミズが土壌のリンの可給化と作物生産に果たす役割～　　　　　　　　　　　　　　　
三浦季子・金子信博・小松崎将一
土壌肥料学会年次大会, 2009年

オカボおよびダイズの不耕起栽培におけるカバークロップ利用とミミズ導入の効果　　　　　　　　　　　　　　　
小松崎将一・西澤智康・平出圭司郎・太田寛行(茨城大学農学部)・金子信博・三浦季子(横浜国立大学)
農作業研究 44巻 別号137－38, 2009年

ミミズの土壌形成機能を見直す～自然農法土壌の団粒構造と炭素貯留機能～　　　　　　　　　　　　　　　
三浦季子・金子信博・平出圭司郎・小松崎将一
日本土壌動物学会年次大会, 2009年

自然草生利用・不耕起による有機栽培体系に関する研究―関東地域での栽培事例と土壌養分動態―　　　　　　　　　　　　　　　
山下幸祐・小松崎将一・嶺田拓也・竹崎義政・中島紀一
日本有機農業学会年次大会, 2009年

カバークロップの生育量予測システムと不耕起播種技術の開発　　　　　　　　　　　　　　　
趙鉄軍・小松崎将一
第4回カバークロップ研究会, 2009年

カバークロップと耕うんが土壌炭素貯留量に及ぼす影響　　　　　　　　　　　　　　　
東 達哉・小松崎将一(茨城大学農学部)・白戸康人(農業環境技術研究所)・三浦重典(中央農業総合研究センター)
農作業研究 44巻別号1 111－112, 2009年

Cover Crop and Tillage System Affect Soil Organic Carbon and Active Carbon　　　　　　　　　　　　　　　
Tofyel. Ahamed; Tatsuya Higashi; Masakazu Komatsuzaki
4th Cover Crop Workshop, 2009年

自然草生利用・不耕起による有機栽培体系に関する研究―関東地域での栽培事例と土壌養分動態―　　　　　　　　　　　　　　　
山下幸祐・小松崎将一・嶺田拓也・竹崎義政・中島紀一
第4回カバークロップ研究会, 2009年

カバークロップを利用した水稲栽培の収量と食味について　　　　　　　　　　　　　　　
伊藤崇浩・小松崎将一・新田洋司
第4回カバークロップ研究会, 2009年

ダイズ不耕起栽培におけるカバークロップ利用とミミズ導入の効果　　　　　　　　　　　　　　　
高橋隆志・小松崎将一・西澤智康・太田寛行・金子信博・三浦季子
第4回カバークロップ研究会, 2009年

Sustainable agriculture practices.　　　　　　　　　　　　　　　
Komatsuzaki, M
Asian Science Seminar on “Sustainable Eco-Design of Our Future on Food and Bio Production, 2009年

カバークロップ残渣窒素の土壌生態系での動態と後作物へのフロー　　　　　　　　　　　　　　　
小松崎将一・楠本理香・大木葉ちはる(茨城大学)浅木直美・上野秀人(愛媛大学)荒城雅昭(農業環境技術研究所)・荒木肇(北海道大学)
持続可能な農作業システム確立のためのカバークロップ利用, 2008年01月

カバークロップ利用による炭素貯留機能と亜酸化窒素によるオフセット　　　　　　　　　　　　　　　
小松崎将一(茨城大学)・牟 英輝・昭日格図(東京農工大)・太田寛行(茨城大)荒木 肇・平田聡之(北海道大)・三浦重典(中央農研
農作業研究、43（別1），15-16., 2008年

サブタレニアン・クローバを用いた有機栽培トマトの生産性　　　　　　　　　　　　　　　
小松崎将一・白幡尚子
農作業研究、43（別1），17-18., 2008年

土壌炭素貯留型の耕うんシステムに関する研究　　　　　　　　　　　　　　　
牟 英輝・小松崎将一・荒木 肇・平田聡之・三浦重典
農業機械学会第67回年次大会, 2008年

コミュニティーガーデンを活用した有機野菜生産の現代的意義　　　　　　　　　　　　　　　
小松崎将一
日本農業教育学会誌，39（別），27-30．, 2008年

Agroecology:Newchallenges for designing sustainable farming and food system　　　　　　　　　　　　　　　
Masakazu Komatsuzaki
International symposium & Students WorkShop on Ecological Service Functionsu for Sustainable Agriculture in Asia, 2007年09月

Isolation and identification of N2O-producing fungi from agricultural soils　　　　　　　　　　　　　　　
Kazuto Tsuruta; Yoshinori Sato; Kazuhiko Narisawa; Masakazu Komatuszaki; Hiroyuki Ohta
International symposium & Students WorkShop on Ecological Service Functionsu for Sustainable Agriculture in Asia, 2007年09月

耕うん方法とカバークロップがＣＯ２フラックスとオカボ収量に及ぼす影響　　　　　　　　　　　　　　　
牟英輝(東京農工大)小松崎将一・森泉昭治・劉遠(茨城大学)荒木肇・平田聡之(北海道大学)
農作業研究,42（別1）,45-46．, 2007年03月

カバークロップと耕うん方法がＮ２Ｏフラックスに及ぼす影響　　　　　　　　　　　　　　　
昭日格図(東京農工大学連合研究科)小松崎将一・太田寛行(茨城大学)
農作業研究,42（別1）,47-48., 2007年03月

カバークロップを利用した農作業システムに関する研究　　　　　　　　　　　　　　　
小松崎将一(茨城大学)
農作業研究,42(別1), 147-150．, 2007年03月

カバークロップを組み込んだ持続的農業システムの構築　　　　　　　　　　　　　　　
小松崎将一
カバークロップ研究, 2007年01月

Soil Management Strategies for Ensuring Sustainable of Agriculture and Eco-system Servi　　　　　　　　　　　　　　　
Komatsuzaki, M
International symposium on Sustainable Development in East Asia., 2007年

New soil management strategy using subterranean clover reseeding under different tillage systems　　　　　　　　　　　　　　　
Komatsuzaki. M
International conference on agricultural engineering in Harbin, 2007年, Chaina

Contribution of soil microbial activity for N2O flux in no-tillage with cover crop field　　　　　　　　　　　　　　　
Zhaorigetu; M.Komatsuzaki; H.Ohta; Y.Sato
International symposium on Sustainable Development in East Asia. Beijing, 2007年

N Release from a Nitrogen 15 Labeled Cover Crop in Relation to Soil Fauna Activities between No-till and Conventional Tilled Upland Rice Production.　　　　　　　　　　　　　　　
Komatsuzaki, M; R.Kusumoto; C.Okiba,N.Asaki; H.Ueno; M.Araki; H.Araki; S. Matsumura
The ASA-CSSA- SSSA International Annual Meetings, 2007年

Contribution of Fungi Activity for N2O Emission in No-Tillage with Cover Crop Field.　　　　　　　　　　　　　　　
Zhaorigetu; M.Komatsuzaki; T.Mishizawa; Y Sato; H. Ohta
The ASA-CSSA-SSSA International Annual Meetings, 2007年

Effects of Cover Crop and Tillage System on Carbon and Nitrogen Dynamics in Field Rice Production.　　　　　　　　　　　　　　　
Mu. Y; M. Komatsuzaki
The ASA-CSSA-SSSA International Annual Meetings, 2007年

Agroecological approach for ensuring sustainable farming and food systems. September 29,2007, Furano, Japan, 73-81　　　　　　　　　　　　　　　
Komatsuzaki, M
International Workshop on Resource-Circulating Society in Asia: Development through a Harmonious Uraban Rural Linkage, 2007年, ［招待有り］

中国東北部における農業機械化の現状．　　　　　　　　　　　　　　　
王金武・牟英輝・森泉昭治・小松崎将一
農作業研究, 42（別1）,103-104, 2007年

カバークロップ残渣窒素の土壌生態系での動態と後作物へのフロー.　　　　　　　　　　　　　　　
小松崎将一・楠本理香・大木葉ちはる・浅木直美・上野秀人・荒城雅昭・荒木肇
日本土壌動物学会第30回記念大会講演要旨集, pp. 20．, 2007年

Contribution of bacteria and fungi to nitrous oxide emission from agricultural soils.　　　　　　　　　　　　　　　
M. Umezu; Y. Sato; H. Niimi; T. Hashimoto; K. Narisawa; M. Komatsuzaki; H. Ohta
International Symposium and Students Workshop on Ecological Service Functions for Sustainable Agriculture in Asia, 2007. September 3-7, 2007 at The College of Agriculture, Ibaraki University. 27, 2007年

Isolation and identification of N2O-producing fungi from agricultural soils.　　　　　　　　　　　　　　　
K. Tsuruta; Y. Sato; K. Narisawa; M. Komatsuzaki; H. Ohta
International Symposium and Students Workshop on Ecological Service Functions for Sustainable Agriculture in Asia, 2007. September 3-7, 2007 at The College of Agriculture, Ibaraki University. 28., 2007年

Detection and characterization of endosymbiotic bacteria in the denitrifying fungi.　　　　　　　　　　　　　　　
Y. Sato; M. Umezu; K. Tsuruta; K. Narisawa; M. Komatsuzaki; H. Ohta
Proceeding of the 23rd Annual Convention of the Japanese Soymposium on Microbial Ecology (JSME) and International Soymposium on Microbial Ecology (ISME), Asia 2007, Matsuyama, Japan September 15 to 18, 2007. pp. 65., 2007年

Denitrification activities of fungal isolates from agricultural soils.　　　　　　　　　　　　　　　
K. Turuta; Y. Sato; K. Narisawa; M. Komatsuzaki; H. Ohta
Proceeding of the 23rd Annual Convention of the Japanese Soymposium on Microbial Ecology (JSME) and International Soymposium on Microbial Ecology (ISME), Asia 2007, Matsuyama, Japan September 15 to 18, 2007. pp. 43, 2007年

Microbial nitrous oxide emission from agricultural soils under different nitrogen application.　　　　　　　　　　　　　　　
M. Umezu; Y. Sato; H. Niimi; T. Hashimoto; K. Narisawa; M. Komatsuzaki; H. Ohta
Proceeding of the 23rd Annual Convention of the Japanese Soymposium on Microbial Ecology (JSME) and International Soymposium on Microbial Ecology (ISME), Asia 2007, Matsuyama, Japan September 15 to 18, 2007. pp. 90., 2007年

畑地からの糸状菌分離株による亜酸化窒素生成活性．　　　　　　　　　　　　　　　
鶴田和人・佐藤嘉則・成澤才彦・小松崎将一・太田寛行
日本土壌肥料学会 講演要旨集53, pp. 43, 2007年

窒素負荷量の異なる畑地土壌における亜酸化窒素生成に関わる微生物群の解析．　　　　　　　　　　　　　　　
梅津昌史・佐藤嘉則・新美洋・橋本知義・成澤才彦・小松崎将一・太田寛行
日本土壌肥料学会 講演要旨集53, pp. 43, 2007年

Soil Management Strategies for Ensuring Sustainable of ,Agriculture and Eco-system Servi　　　　　　　　　　　　　　　
Komatsuzaki; M
International symposium on Sustainable Development in East Asia., 2007年

Interaction between Winter Cover Crop and Tillage System Effects on Soil Organic Carbon and Soil Biological Diversities.　　　　　　　　　　　　　　　
Komatsuzaki, M; Y. Mu; Zhaorui Getu; R. Kusumoto; H. Ohta; M. Araki; H. Araki; S. Hirata
The ASA-CSSA-SSSA International Annual Meetings, 2006年, American Socitety of Agronomy

Soil Fauna As A Bioindicator For Understanding Soil Conservation　　　　　　　　　　　　　　　
Kusumoto, R; Y. Mu; M.Arak,M; Yamaguchi; S Yamaguchi; M.Komatsuzaki
Consideration to food, life and environment in Asia, 2006年

Agriculture Education And Education For Sustainable Development. Proceedings of International　　　　　　　　　　　　　　　
Komatsuzaki M
Proceedings of International Symposium on Sustainable Agriculture in Asia, 2006年

カバークロップと耕うんシステムが土壌窒素動態に及ぼす影響　　　　　　　　　　　　　　　
牟英輝,小松崎将一,森泉昭治,坂井翔; 荒木肇,平田聡之
農作業研究41（別1）；143-144, 2006年

カバ-クロップと耕うん方法が土壌微生物相およびN2Oフラックスに及ぼす影響　　　　　　　　　　　　　　　
昭日格図,小松崎将一,太田寛行,諏訪裕一,山岸昴夫
農作業研究41（別1）；145-1146., 2006年

異なる耕うん方法とカバークロップの利用が土壌生物相に与える影響　　　　　　　　　　　　　　　
楠本理香,小松崎将一,山口彩子,荒城雅昭
農作業研究41（別1）；147-148, 2006年

カバークロップ利用による土壌風食防止効果　　　　　　　　　　　　　　　
鈴木光太郎,小松崎将一
農作業研究41（別1）；151-152., 2006年

家庭菜園において栽培初心者が考える農作業上の問題点について　　　　　　　　　　　　　　　
中川昌子・小松崎将一
農作業研究41（別1）；111-112, 2006年

耕地生態系のサスティナビリティ向上のための農作業システムに関する研究.　　　　　　　　　　　　　　　
牟 英輝, 小松崎将一,清水 浩,森泉昭治, 荒木 肇,平田聡之
農業環境工学関連学会 2006年合同大会；P1302., 2006年

不耕起栽培土壌の土壌微生物相とカバークロップの効果　　　　　　　　　　　　　　　
昭日格図・小松崎将一・太田寛行・佐藤嘉則
日本微生物生態学会第22 回大会講演要旨集；PA-38, 2006年

畑地土壌における亜酸化窒素の生成に関係する微生物群の分析　　　　　　　　　　　　　　　
佐藤嘉則・梅津昌史・鶴田和人・成澤才彦・小松崎将一・太田寛行
日本微生物生態学会第22 回大会講演要旨集；PA-39, 2006年

自然共生型地域づくりの教育プログラム　　　　　　　　　　　　　　　
小松崎将一
公開シンポジウム「地域と響きあう農業・農学教育の新展開」；15-20., 2006年

Agriculture Education And Education For Sustainable Development.,Proceedings of International　　　　　　　　　　　　　　　
Komatsuzaki M
Proceedings of International Symposium on Sustainable Agriculture in Asia, 2006年

2009年04月, 有機農業学会

2007年05月, 日本土壌動物学会

2000年04月, 日本土壌肥料学会

日本農作業学会

農業機械学会

日本農業教育学会

American Society of Agronomy

稲作栽培をとおした都市と農山村との交流の意義とその実践について.　　　　　　　　　　　　　　　
1993年, その他

水稲の低農薬栽培に関する生産・生態的基礎研究　　　　　　　　　　　　　　　
1993年, その他

ダイコンの周年栽培における有機複合肥料の効果に関する研究　　　　　　　　　　　　　　　
1993年, その他

自生コムギの雑草制圧作用利用技術に関する基礎的研究　　　　　　　　　　　　　　　
1993年, その他

不耕起有機水田土壌からのメタン生成に対する緑肥由来炭素・窒素の役割の明確化
基盤研究(B)
茨城大学
2024年04月01日 - 2027年03月31日

アジアにおける慣行農法と環境再生型農業の持続可能性と気候変動適応・緩和力の比較
一般研究
国立大学法人茨城大学
2024年11月 - 2026年11月

水田カーバークロップによる無除草有機水稲栽培成立のメカニズム解析
基盤研究(C)
茨城大学
2022年04月01日 - 2025年03月31日

電動化・小型自走化をめざした不耕起播種機・田植機の草生栽培への応用研究
基盤研究(B)
神戸大学
2022年04月01日 - 2025年03月31日

学際と共創による有機稲作の特性を踏まえた技術移転の制度デザイン
基盤研究(B)
東北大学
2022年04月01日 - 2025年03月31日

〔主要な業績〕耕さず、草を生やしてソーラーシェアリング,―カーボンネガティブを実現する新しい不耕起有機農業の推進－　　　　　　　　　　　　　　　
奨学寄付対象研究
2021年10月 - 2022年09月

〔主要な業績〕HIコンポストの肥効改善による有機肥料市場性向上に関する研究　　　　　　　　　　　　　　　
共同研究
2021年04月 - 2022年03月

〔主要な業績〕HIコンポストSを利用したサツマイモ高品質生産システムの実証試験　　　　　　　　　　　　　　　
受託研究
2021年04月 - 2022年03月

〔主要な業績〕福島第一原発事故後農業環境に放射セシウム循環モデルの開発と評価　　　　　　　　　　　　　　　
外国人留生研究助成
2021年04月 - 2022年03月

根部エンドファイトと草刈ロボットを活用した次世代型有機農業技術　　　　　　　　　　　　　　　
奨励対象研究
2020年04月 - 2022年03月

〔主要な業績〕福島第一原発事故後の農業環境における放射性セシウム動態モデルの開発と評価　　　　　　　　　　　　　　　
研究奨励助成
2020年04月 - 2022年03月

〔主要な業績〕ＡＩ搭載レンコンＷａｔｃｈとドローンによる鳥害防止システム開発
Ａ-ＳＴＥＰ
茨城大学
2000年10月 - 2022年03月

〔主要な業績〕先進的国産ドローンの活用による複合型畑作生産システムの労働力不足の実証　　　　　　　　　　　　　　　
労働力不足の解消に向けたスマート農業実証
2020年10月 - 2021年03月

〔主要な業績〕HIコンポストSを利用したサツマイモ高品質生産システムの実証試験　　　　　　　　　　　　　　　
受託研究
2020年04月 - 2021年03月

〔主要な業績〕HIコンポストの栽培比較試験　　　　　　　　　　　　　　　
共同研究
2020年04月 - 2021年03月

〔主要な業績〕緑肥導入体系における土壌微生物および小動物の動態と作物生産性
基盤研究（B)
2018年04月 - 2021年03月

環境保全型農法がミミズの土壌肥沃度改善機能に及ぼす効果
基盤研究(B)
国立研究開発法人農業・食品産業技術総合研究機構
2016年04月01日 - 2020年03月31日

気候変動適応策の有効性と限界
基盤研究(B)
茨城大学
2014年04月01日 - 2018年03月31日

不耕起栽培畑地土壌の物質循環系メタゲノム解析
基盤研究(B)
茨城大学
2014年07月18日 - 2017年03月31日

稲わらの再利用による水田除染後の地力向上に関する基礎研究
基盤研究(C)
茨城大学
2014年04月01日 - 2017年03月31日

持続可能な生物生産のための土壌食物網設計
基盤研究(B)
横浜国立大学
2013年04月01日 - 2016年03月31日

農耕地におけるミミズ群集の変動要因の解明
基盤研究(C)
独立行政法人農業環境技術研究所
2012年04月01日 - 2015年03月31日

土壌炭素貯留を飛躍的に向上させる脱温暖化農作業システムの開発・評価
基盤研究(C)
茨城大学
2010年 - 2012年

カバークロップの導入による省資源・温暖化ガス抑制型の有機栽培の確立
基盤研究(B)
北海道大学
2009年 - 2011年

自然共生型農業への転換・移行に関する研究-「成熟期有機農業」を素材として
基盤研究(B)
茨城大学
2009年 - 2011年

畑地土壌管理が窒素循環と亜酸化窒素の動態に及ぼす影響の解析
基盤研究(B)
茨城大学
2009年 - 2011年

持続可能な土地利用のための農林地土壌の生物多様性指標
基盤研究(A)
横浜国立大学
2009年 - 2011年

農業機械・施設・利用技術による耕地環境影響の広域分散ネットワーク型評価手法開発
基盤研究(A)
東京農工大学
2005年 - 2008年

マメ科緑肥のreseedingを活用した戦略的植生管理農作業システム
基盤研究(C)
茨城大学
2006年 - 2007年

カバークロップを導入した持続型農業体系における土壌生物の動態と養分循環
基盤研究(B)
北海道大学
2004年 - 2006年

有機野菜生産における被覆不耕起移植システムの開発
若手研究(B)
茨城大学
2001年 - 2002年

Volunteer Reseedingによる草生栽培での雑草管理に関する研究
奨励研究(A)
茨城大学
1996年 - 1996年

環境保全型畑作としてのReseeding systemに関する基礎的研究
奨励研究(A)
茨城大学
1995年 - 1995年

自生コムギの雑草制圧作用利用技術に関する基礎的研究
奨励研究(A)
茨城大学
1994年 - 1994年

ＮPO法人手賀沼トラスト 監事　　　　　　　　　　　　　　　
助言・指導
2016年04月01日 - 2022年03月31日

茨城県美しい水土里づくり優良活動も現地調査　　　　　　　　　　　　　　　
調査担当
茨城県, 茨城県美しい水土里づくり優良活動, 2021年05月11日 - 2021年05月11日