2026/04/27 更新

写真a

テイ イコク
程 為国
CHENG Weiguo
職名
教授
研究室電話
0235-28-2824
 
研究室FAX
0235-28-2820
 

研究分野

  • ライフサイエンス / 植物栄養学、土壌学

出身大学

  • 中国 華中農業大学  土壌農芸化学

    1986年07月,卒業

出身大学院

  • 千葉大学  自然科学研究科

    博士課程,2000年03月,修了

取得学位

  • 博士(農学),千葉大学,2000年03月

所属学会・委員会

  • 日本土壌肥料学会

  • 日本土壌微生物学会

  • アメリカ土壌学会

  • 日本作物学会

  • 日本農業気象学会

 

研究テーマ

  • 農業生態系における炭素・窒素の物質循環と地球環境との関わりに関する研究

論文

  • Inhibition by Nitrogen Addition of Moss-Mediated CH<sub>4</sub> Uptake and CO<sub>2</sub> Emission Under a Well-Drained Temperate Forest, Northeastern China,PLANTS-BASEL,15(1) ,2026年01月

    Xu, XK; Yue, J; Cheng, WG; Kong, YH; Tang, SR; Khoroshaev, D; Shanin, V

    単著

  • Fungal necromass fate in paddy soil depends on fertilization,BIOLOGY AND FERTILITY OF SOILS,62(1) 123-138,2026年01月

    Liu, Q; Zheng, TT; Miao, Y; Yuan, HZ; Wei, L; Zhu, ZK; Wang, S; Cheng, WG; Kuzyakov, Y; Chen, JP; Ge, TD

    単著

  • First-order lateral roots drive the highest rhizosphere acid phosphatase activity in soybean under phosphorus deficiency,RHIZOSPHERE,36 ,2025年12月

    Tantriani; Purwanto, BH; Cheng, WG; Tawaraya, K

    単著

  • Long-term changes in macronutrients, micronutrients, and potentially toxic elements under 33 years of continuous chemical fertilizer and organic matter application,SOIL SCIENCE AND PLANT NUTRITION,71(6) 758-767,2025年11月

    Nguyen-Sy, T; Tang, SR; Phung, LD; Doi, R; Shiono, H; Tawaraya, K; Watanabe, T; Kumagai, K; Makino, T; Cheng, WG

    単著

  • Enhancing orchard sustainability: productivity gains and nitrogen loss reduction via partial organic substitution in citrus orchards,PLANT AND SOIL,516(1) 1103-1119,2025年11月

    Hao, R; Wu, YP; Cheng, WG; Shaaban, M; Yu, XL; Di, HJ

    単著

  • Impact of Amino Acid Supplementation on Rhizosphere Bacterial Dynamics in Rice Under Phosphorus Deficiency,JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,25(3) 7213-7231,2025年09月

    Tantriani; Matsushima, C; Standen, KM; Lamb, EG; Cheng, WG; Tawaraya, K

    単著

  • Elevated Temperature has a more Stimulating Effect than Elevated Moisture on N Mineralization and Nitrification in a Paddy Soil of Japan,JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,25(3) 6889-6901,2025年09月

    Tang, SR; Bao, XJ; Meng, L; Xu, XK; Wu, L; Tawaraya, K; Cheng, WG

    単著

  • Effect of Mosses and Long-Term N Addition on δ<SUP>13</SUP>C and δ<SUP>18</SUP>O Values of Respired CO<sub>2</sub> Under a Temperate Forest Floor,PLANTS-BASEL,14(17) ,2025年08月

    Xu, XK; Kong, YH; Feng, ER; Yue, J; Cheng, WG; Khoroshaev, D; Kivalov, S

    単著

  • Nursery inoculation with arbuscular mycorrhizal fungi improves yield of <i>Allium fistulosum</i> during a 3-year field trial,SOIL SCIENCE AND PLANT NUTRITION,71(4) 398-404,2025年07月

    Sato, T; Sato, T; Saito, M; Suzuki, T; Fukunaga, A; Cheng, WG; Tawaraya, K

    単著

  • Two-year comparison of nitrogen uptake and yield in 'Takanari' and 'Koshihikari' rice grown under organic field conditions in Shonai region, Northeast Japan,JOURNAL OF AGRICULTURAL METEOROLOGY,81(3) 126-135,2025年07月

    Dukuzumuremyi, JY; Cheng, WG; Nakamura, H; Yabe, M; Musabiyisoni, A; Nkurunziza, C; Maimunah, MA; Dyati, AA; Tang, SR; Sasaki, Y; Murayama, H

    単著

  • Changes in carbon and nitrogen contents and greenhouse gas emissions during the vermicomposting of rice straw amended with Azolla,SOIL SCIENCE AND PLANT NUTRITION,71(3) 323-332,2025年05月

    Nkurunziza, C; Dukuzumuremyi, JY; Tang, SR; Maimunah, MA; Kimani, SM; Sudo, S; Tawaraya, K; Horiguchi, KI; Wu, YP; Cheng, WG

    単著

  • Weed control by application of fresh organic materials to paddy soil in organic rice production,SOIL SCIENCE AND PLANT NUTRITION,71(3) 229-237,2025年05月

    Nozoe, T; Miura, S; Tazawa, J; Uchino, A; Cheng, WG

    単著

  • Preface to the special section "research frontiers on organic rice farming from the soil science and Plant nutrition perspectives (SSPN-ORF)",SOIL SCIENCE AND PLANT NUTRITION,71(3) 227-228,2025年05月

    Cheng, WG

    単著

  • Mechanical weeding frequency enhanced rice growth by competing with weeds for N absorption in an organic field in northeastern Japan,SOIL SCIENCE AND PLANT NUTRITION,71(3) 250-256,2025年05月

    Maimunah, MA; Kautsar, V; Kimani, SM; Sekishita, N; Hosogoe, Y; Takami, S; Tang, SR; Tawaraya, K; Murayama, H; Cheng, WG

    単著

  • Successive incorporation of Azolla (<i>A. filiculoides</i> Lam.) as green manure increases rice yield in lowland paddy soil,SOIL SCIENCE AND PLANT NUTRITION,71(3) 293-300,2025年05月

    Kimani, SM; Sekishita, N; Hosogoe, Y; Kaustar, V; Tawaraya, K; Tokida, T; Cheng, WG

    単著

  • Dynamics of Soil N<sub>2</sub>O and CO<sub>2</sub> Emissions in Response to Freeze-Thaw Intensity and Moisture Variations: A Laboratory Experiment,FORESTS,16(3) ,2025年02月

    Kong, YH; Gong, SS; Zhu, LF; Wu, HH; Duan, KJ; Cheng, WG; Khoroshaev, D; Lai, Y; Xu, XK

    単著

  • 川瀬金次郎先生がなぜ近代日中土壌学交流の先駆者になったか,肥料科学,46(0) 99-131,2025年02月

    程 為国

    単著

  • Long-term afforestation of black pine over two centuries asymptotically enhanced SOC and TN stocks in a typical coastal sand dune of Japan,CATENA,249 ,2025年02月

    Tang, SR; Xu, XK; Wu, YZ; Meng, L; Tawaraya, K; Cheng, WG

    単著

  • Three-year elevated carbon dioxide concentration does not enhance soil organic carbon quantity due to simultaneously facilitated carbon input and decomposition in a single rice paddy soil evidenced by natural (13)C tracing.,The Science of the total environment,957 177605,2024年12月

    Tang S, Wu Y, Meng L, Sakai H, Hasegawa T, Xu X, Guo Z, Cheng W

    単著

  • Physicochemically protected organic carbon release is the rate-limiting step of rhizosphere priming in paddy soils.,The Science of the total environment,955 176859,2024年12月

    Wu C, Huang W, Liu Y, Li H, Ding S, Zhu Z, Wang F, Dijkstra FA, Zhang G, Kuzyakov Y, Cheng W, Xiao M, Ge T

    単著

  • 有機稲作栽培の拡大に向けて土壌肥料学からニューアプローチ,日本土壌肥料学雑誌,95(6) 410-416,2024年12月

    程 為国, 内田 義崇, 野副 卓人, 石黒 宗秀, 鳥山 和伸, 上野 秀人, 当真 要

    単著

  • Elucidating the role of earthworms on the fate of fertilizer N with synthetic and organic fertilizer application,GEODERMA,452 ,2024年12月

    Hao, R; Wu, YP; Di, H; Chen, YF; Cheng, WG; Hu, RG; Tan, WF

    単著

  • Indica rice "Takanari" exhibited superiority to Japanese rice "Koshihikari" on N-uptake and biomass production under no-weeding practice,SOIL SCIENCE AND PLANT NUTRITION,70(5-6) 336-344,2024年11月

    Dukuzumuremyi, JY; Kimani, SM; Cheng, WG; Nkurunziza, C; Maimunah, MA; Tang, SR; Sasaki, Y; Murayama, H

    単著

  • The effects of elevated CO2 and temperature on soil organic carbon and total nitrogen contents and mineralization in the 0 to 50 cm paddy soil layer were masked by different land use history,Soil Security,16 ,2024年09月

    Shuirong Tang, Weiguo Cheng, Samuel Munyaka Kimani, Keitaro Tawaraya, Takeshi Tokida, Mayumi Yoshimoto, Hidemitsu Sakai, Yasuhiro Usui, Hirofumi Nakamura, Miwa Y. Matsushima, Xingkai Xu, Toshihiro Has...

    単著

  • Luxury application of biochar does not enhance rice yield and methane mitigation: a review and data analysis,JOURNAL OF SOILS AND SEDIMENTS,24(7) 2652-2668,2024年07月

    Pia, HI; Baek, N; Park, SW; Shin, ES; Lee, SI; Kim, HY; Tang, S; Cheng, W; Kwak, JH; Park, HJ; Choi, WJ

    単著

  • Effect of Soil Acidification on Temperature Sensitivity of Soil Respiration,AGRONOMY-BASEL,14(5) 1056,2024年05月

    Jin, L; Hua, KK; Zhan, LC; He, CL; Wang, DZ; Nagano, H; Cheng, WG; Inubushi, K; Guo, ZB

    単著

  • Twelve-year conversion of rice paddy to wetland does not alter SOC content but decreases C decomposition and N mineralization in Japan,JOURNAL OF ENVIRONMENTAL MANAGEMENT,354 120319,2024年03月

    Tang, SR; Liu, T; Hu, RG; Xu, XK; Wu, YZ; Meng, L; Hattori, S; Tawaraya, K; Cheng, WG

    単著

  • Five-year vegetation conversion from pasture to C<sub>3</sub> and C<sub>4</sub> plants affects dynamics of SOC and TN and their natural stable C and N isotopes via mediating C input and N leaching,SCIENCE OF THE TOTAL ENVIRONMENT,912 169481,2024年02月

    Hosogoe, Y; Nguyen-Sy, T; Tang, SR; Bimantara, PO; Sekikawa, Y; Kautsar, V; Kimani, SM; Xu, XK; Tawaraya, K; Cheng, WG

    単著

  • Long-term conversion of upland to paddy increased SOC content and N availability in a sand dune of Japan,CATENA,234 ,2024年01月

    Dewi, IL; Tang, SR; Maimunah, MA; Cantona, E; Dukuzumuremyi, JY; Nkurunziza, C; Utami, SNH; Hanudin, E; Hattori, S; Tawaraya, K; Cheng, WG

    単著

  • No-weeding suppressed methane emissions by Takanari and Koshihikari rice varieties under organic farming,JOURNAL OF AGRICULTURAL METEOROLOGY,80(1) 12-21,2024年01月

    Dukuzumuremyi, JY; Kimani, SM; Cheng, WG; Nkurunziza, C; Maimunah, MA; Cantona, E; Tang, SR; Sudo, S; Asaki, YS; Murayama, H

    単著

  • Agricultural Meteorology,JOURNAL OF AGRICULTURAL METEOROLOGY,80(1) 1,2024年01月

    Takagi, K; Shimoda, S; Kimura, R; Nakano, T; Nemoto, M; Cheng, WG

    単著

  • Low Phosphorus Tolerance Mechanisms in Soybean Cultivars Grown in Soil,JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,23(4) 6331-6344,2023年12月

    Tantriani; Cheng, WG; Oikawa, A; Tawaraya, K

    単著

  • Phosphorus deficiency alters root length, acid phosphatase activity, organic acids, and metabolites in root exudates of soybean cultivars,PHYSIOLOGIA PLANTARUM,175(6) ,2023年11月

    Tantriani; Cheng, WG; Oikawa, A; Tawaraya, K

    単著

  • Yield gap between organic and conventional farming systems across climate types and sub-types: A meta-analysis,AGRICULTURAL SYSTEMS,211 ,2023年10月

    de la Cruz, VYV; Tantriani; Cheng, WG; Tawaraya, K

    単著

  • 4-1-3 Acid phosphatase and metabolites in rhizosphere soil of different lateral root orders of soybean cultivars under phosphorus deficiency(4-1 植物の多量栄養素 2023年度愛媛大会),日本土壌肥料学会講演要旨集,69(0) 44,2023年09月

    Tantriani Tantriani, Cheng Weiguo, Tawaraya Keitaro

    単著

  • Ⅳ-5 地球温暖化緩和の視点から考える有機栽培水田圃場における土壌炭素の蓄積とメタンの放出(シンポジウムⅣ 有機稲作栽培の拡大に向けて土壌肥料学からニューアプローチ 2023年度愛媛大会),日本土壌肥料学会講演要旨集,69(0) 180,2023年09月

    程 為国

    単著

  • 7-1-4 Yield gap between organic and conventional farming systems across climate types and sub-types(7-1 肥料および施肥法 2023年度愛媛大会),日本土壌肥料学会講演要旨集,69(0) 111,2023年09月

    Cruz Vera Ysabel de la, Tantriani Tantriani, Cheng Weiguo, Tawaraya Keitaro

    単著

  • The effects of continuous straw returning strategies on SOC balance upon fresh straw incorporation,ENVIRONMENTAL RESEARCH,232 ,2023年09月

    Wu, YP; He, JL; Liu, W; Cheng, WG; Shaaban, M; Jiang, YB

    単著

  • Effects of Snow Cover on Carbon Dioxide Emissions and Their δ<SUP>13</SUP>C Values of Temperate Forest Soils with and without Litter,FORESTS,14(7) ,2023年07月

    Xu, XK; Wu, HH; Yue, J; Tang, SR; Cheng, WG

    単著

  • Detection of metabolites in rhizosphere of soybean under different status of soil potassium,SOIL SCIENCE AND PLANT NUTRITION,69(2) 69-77,2023年03月

    Azizah, FN; Purwanto, BH; Oikawa, A; Shinano, T; Cheng, WG; Tawaraya, K

    単著

  • Lipidome Profiling of Phosphorus Deficiency-Tolerant Rice Cultivars Reveals Remodeling of Membrane Lipids as a Mechanism of Low P Tolerance,PLANTS-BASEL,12(6) ,2023年03月

    Honda, S; Yamazaki, Y; Mukada, T; Cheng, WG; Chuba, M; Okazaki, Y; Saito, K; Oikawa, A; Maruyama, H; Wasaki, J; Wagatsuma, T; Tawaraya, K

    単著

  • Screening for low phosphorus-tolerant soybean cultivars from the Japanese core collection,EUPHYTICA,219(1) ,2023年01月

    Tantriani; Cheng, WG; Tawaraya, K

    単著

  • Visualization and quantification of carbon "rusty sink" by rice root iron plaque: Mechanisms, functions, and global implications,GLOBAL CHANGE BIOLOGY,28(22) 6711-6727,2022年11月

    Wei, L; Zhu, ZK; Razavi, BS; Xiao, ML; Dorodnikov, M; Fan, LC; Yuan, HZ; Yurtaev, A; Luo, Y; Cheng, WG; Kuzyakov, Y; Wu, JS; Ge, TD

    単著

  • P4-1-5 Phosphorus deficiency alters root exudates of soybean cultivars(4-1 植物の多量栄養素 2022年度東京大会),日本土壌肥料学会講演要旨集,68(0) 42,2022年09月

    Tantriani Tantriani, Cheng Weiguo, Oikawa Akira, Tawaraya Keitaro

    単著

  • Influence of Azolla incorporation and/or dual cropping on CH<sub>4</sub> and N<sub>2</sub>O emission from a paddy field,SOIL SCIENCE AND PLANT NUTRITION,68(2) 246-255,2022年03月

    Kimani, SM; Bimantara, PO; Kautsar, V; Torita, R; Hattori, S; Tawaraya, K; Sudo, S; Cheng, WG

    単著

  • Short-term high nighttime temperatures pose an emerging risk to rice grain failure,AGRICULTURAL AND FOREST METEOROLOGY,314 ,2022年03月

    Sakai, H; Cheng, WG; Chen, CP; Hasegawa, T

    単著

  • Weeding Frequencies Improve Soil Available Nitrogen in Organic Paddy Field,PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science),10(1) 45-54,2022年02月

    Margi Asih Maimunah, Valensi Kautsar, Putu Oki Bimantara, Samuel Munyaka Kimani, Asih Indah Utami, Riza Kurnia Sabri, Keitaro Tawaraya, Sri Nuryani Hidayah Utami, Benito Heru Purwanto, Weiguo Cheng

    単著

  • Preface to the special section 'Soil C and N response to climate, land-use and management changes (Soil C, N and CLUMC)' PREFACE,SOIL SCIENCE AND PLANT NUTRITION,68(1) 1-4,2022年01月

    Cheng, WG

    単著

  • Carbon and nitrogen dynamics as affected by land-use and management change from original rice paddies to orchard, wetland, parking area and uplands in a mountain village located in Shonai region, Northeast Japan,SOIL SCIENCE AND PLANT NUTRITION,68(1) 114-123,2022年01月

    Kusumawardani, PN; Bimantara, PO; Guigue, J; Haga, C; Sasaki, Y; Kautsar, V; Kimani, SM; Nguyen-Sy, T; Tang, SR; Purwanto, BH; Utami, SNH; Tawaraya, K; Sugawara, K; Cheng, WG

    単著

  • Soil carbon stocks and main nutrients under cocoa plantations of different ages,SOIL SCIENCE AND PLANT NUTRITION,68(1) 99-103,2022年01月

    Arthur, A; Acquaye, S; Cheng, WG; Dogbatse, JA; Konlan, S; Domfeh, O; Quaye, AK

    単著

  • Long-term application of fused magnesium phosphate and calcium silicate change soil chemical properties, C decomposition and N mineralization in a single rice paddy field of Northeastern Japan,SOIL SCIENCE AND PLANT NUTRITION,68(1) 149-157,2022年01月

    Tang, SR; Nguyen-Sy, T; Cheng, WG; Sato, C; Tawaraya, K; Shiono, H; Kumagai, K

    単著

  • Seasonal changes in soil properties caused by slash and burn agriculture practice in a humid temperate region of northeast Japan,SOIL SCIENCE AND PLANT NUTRITION,68(1) 81-87,2022年01月

    Bimantara, PO; Kimani, SM; Kautsar, V; Egashira, H; Kikuchi, S; Tawaraya, K; Cheng, WG

    単著

  • Carbon decomposition and nitrogen mineralization of foxtail and milk vetch incorporated into paddy soils for different durations of organic farming,SOIL SCIENCE AND PLANT NUTRITION,68(1) 158-166,2022年01月

    Kautsar, V; Tang, SR; Kimani, SM; Tawaraya, K; Wu, J; Toriyama, K; Kobayashi, K; Cheng, WG

    単著

  • Winter nocturnal warming affects the freeze-thaw frequency, soil aggregate distribution, and the contents and decomposability of C and N in paddy fields,SCIENCE OF THE TOTAL ENVIRONMENT,802 ,2022年01月

    Tang, SR; Yuan, P; Tawaraya, K; Tokida, T; Fukuoka, M; Yoshimoto, M; Sakai, H; Hasegawa, T; Xu, XK; Cheng, WG

    単著

  • Biochar-induced reduction of N<sub>2</sub>O emission from East Asian soils under aerobic conditions: Review and data analysis,ENVIRONMENTAL POLLUTION,291 ,2021年12月

    Lee, SI; Park, HJ; Jeong, YJ; Seo, BS; Kwak, JH; Yang, HI; Xu, XK; Tang, SR; Cheng, WG; Lim, SS; Choi, WJ

    単著

  • 語源の散策と思索—つち・土・土壌・土性・土質・土地,日本土壌肥料学雑誌,92(6) 491-496,2021年12月

    陽 捷行, 程 為国

    単著

  • Tracking an Introduced Arbuscular Mycorrhizal Fungus in <i>Allium fistulosum</i> in a Field Condition With or Without Controlling Indigenous Fungi by Soil Fumigation As Well as Evaluation on Plant Phosphorus and Growth,JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,21(4) 2781-2790,2021年12月

    Sato, T; Niwa, R; Ezawa, T; Sato, S; Hirakawa, H; Yoshida, S; Cheng, WG; Tawaraya, K

    単著

  • Poultry litter biochar application in combination with chemical fertilizer and Azolla green manure improves rice grain yield and nitrogen use efficiency in paddy soil,BIOCHAR,3(4) 591-602,2021年12月

    Kimani, SM; Bimantara, PO; Kautsar, V; Tawaraya, K; Cheng, WG

    単著

  • Multiple analysis of root exudates and microbiome in rice (<i>Oryza sativa</i>) under low P conditions,ARCHIVES OF MICROBIOLOGY,203(9) 5599-5611,2021年11月

    Matsushima, C; Shenton, M; Kitahara, A; Wasaki, J; Oikawa, A; Cheng, WG; Ikeo, K; Tawaraya, K

    単著

  • Weeding Frequencies Decreased Rice-Weed Competition and Increased Rice N Uptake in Organic Paddy Field,AGRONOMY-BASEL,11(10) ,2021年10月

    Maimunah, MA; Kautsar, V; Bimantara, PO; Kimani, SM; Torita, R; Tawaraya, K; Murayama, H; Utami, SNH; Purwanto, BH; Cheng, WG

    単著

  • 4-1-7 Root morphological and physiological traits for phosphorus acquisition of soybean cultivars(4-1 植物の多量栄養素 2021年度北海道大会),日本土壌肥料学会講演要旨集,67(0) 46,2021年09月

    Tantriani Tantriani, Cheng Weiguo, Oikawa Akira, Tawaraya Keitaro

    単著

  • On-farm assessment of the phosphorus balance of paddy soil fertilized with cow dung compost in mixed crop-livestock systems and with rice straw in conventional practice in Yamagata, Japan,SOIL SCIENCE AND PLANT NUTRITION,67(5) 566-575,2021年09月

    Nguyen, TT; Sasaki, Y; Aizawa, M; Kakuda, K; Fujii, H; Cheng, WG

    単著

  • Nitrogen and phosphorus concentrations in growth media affect the relationship between root endophytic fungi and host plant,ARCHIVES OF MICROBIOLOGY,203(5) 2411-2418,2021年07月

    Maulana, AF; Turjaman, M; Hashimoto, Y; Cheng, WG; Tawaraya, K

    単著

  • Bulbar Palsy as the Initial Manifestation of Multiple Myeloma: A Case Report,JOURNAL OF THE NATIONAL MEDICAL ASSOCIATION,113(3) 255-259,2021年06月

    Li, SJ; Gao, F; Cheng, WG; Wang, SW

    単著

  • Animal abundance and soil properties affected by long-term organic farming in rice paddies in a typical Japanese <i>yatsuda</i> landscape,ENVIRONMENTAL MONITORING AND ASSESSMENT,193(SUPPL 1) ,2021年04月

    Kurniawan, AH; Sato, S; Cheng, WG; Dewi, PK; Kobayashi, K

    単著

  • Responses of soil WEOM quantity and quality to freeze-thaw and litter manipulation with contrasting soil water content: A laboratory experiment,CATENA,198 ,2021年03月

    Wu, HH; Xu, XK; Fu, PQ; Cheng, WG; Fu, CS

    単著

  • Five-year soil warming changes soil C and N dynamics in a single rice paddy field in Japan,SCIENCE OF THE TOTAL ENVIRONMENT,756 ,2021年02月

    Tang, SR; Cheng, WG; Hu, RG; Guigue, J; Hattori, S; Tawaraya, K; Tokida, T; Fukuoka, M; Yoshimoto, M; Sakai, H; Usui, Y; Xu, XK; Hasegawa, T

    単著

  • Soil Organic Matter Dynamics as Affected by Land Use Change from Rice Paddy to Wetland,WETLANDS,40(6) 2199-2207,2020年12月

    Wu, X; Nguyen-Sy, T; Sun, Z; Wantanabe, T; Tawaraya, K; Hu, RG; Cheng, WG

    単著

  • Metabolomic analysis of night-released soybean root exudates under high- and low-K conditions,PLANT AND SOIL,456(1-2) 259-276,2020年11月

    Tantriani; Shinano, T; Cheng, WG; Saito, K; Oikawa, A; Purwanto, BH; Tawaraya, K

    単著

  • Floating <i>Azolla</i> Cover Influences Evapotranspiration from Flooded Water Surfaces,WETLANDS,40(5) 1425-1432,2020年10月

    Kimani, SM; Kanno, T; Tawaraya, K; Cheng, WG

    単著

  • Air-drying and drying-rewetting effects in Japanese Andosols subjected to long-term organic rice farming,Soil Science and Plant Nutrition,1-10,2020年09月

    Kautsar Valensi, Cheng Weiguo, Tawaraya Keitaro, Hattori Satoshi, Yamada Susumu, Kobayashi Kazuhiko, Toriyama Kazunobu

    単著

  • Air-drying and drying-rewetting effects in Japanese Andosols subjected to long-term organic rice farming,SOIL SCIENCE AND PLANT NUTRITION,66(5) 714-723,2020年09月

    Kautsar, V; Cheng, WG; Tawaraya, K; Hattori, S; Yamada, S; Kobayashi, K; Toriyama, K

    単著

  • Co-application of poultry-litter biochar with Azolla has synergistic effects on CH<sub>4</sub> and N<sub>2</sub>O emissions from rice paddy soils,HELIYON,6(9) ,2020年09月

    Kimani, SM; Bimantara, PO; Hattori, S; Tawaraya, K; Sudo, S; Xu, XK; Cheng, WG

    単著

  • Incorporation of winter grasses suppresses summer weed germination and affects inorganic nitrogen in flooded paddy soil,Soil Science and Plant Nutrition,66(2) 389-397,2020年02月

    Utami Asih Indah, Bimantara Putu Oki, Umemoto Riho, Sabri Riza Kurnia, Kautsar Valensi, Tawaraya Keitaro, Hanudin Eko, Cheng Weiguo

    単著

  • Soil carbon and nitrogen dynamics by land use and management changes in East and Southeast Asian countries (soil C and N by LUMC),Soil Science and Plant Nutrition,66(1) 34-36,2020年01月

    Cheng Weiguo

    単著

  • Soil carbon and nitrogen dynamics by land use and management changes in East and Southeast Asian countries (soil C and N by LUMC),SOIL SCIENCE AND PLANT NUTRITION,66(1) 34-36,2020年01月

    Cheng, WG

    単著

  • Carbon and nitrogen stocks and their mineralization potentials are higher under organic than conventional farming practices in Japanese Andosols,SOIL SCIENCE AND PLANT NUTRITION,66(1) 144-151,2020年01月

    Kautsar, V; Cheng, WG; Tawaraya, K; Yamada, S; Toriyama, K; Kobayashi, K

    単著

  • Azolla incorporation and dual cropping influences CH<sub>4</sub> and N<sub>2</sub>O emissions from flooded paddy ecosystems,SOIL SCIENCE AND PLANT NUTRITION,66(1) 152-162,2020年01月

    Kimani, SM; Bimantara, PO; Hattori, S; Tawaraya, K; Sudo, S; Cheng, WG

    単著

  • Dissolved organic matter and inorganic N jointly regulate greenhouse gases fluxes from forest soils with different moistures during a freeze-thaw period,SOIL SCIENCE AND PLANT NUTRITION,66(1) 163-176,2020年01月

    Wu, HH; Xu, XK; Cheng, WG; Han, L

    単著

  • Stable carbon isotope ratios of water-extractable organic carbon affected by application of rice straw and rice straw compost during a long-term rice experiment in Yamagata, Japan,SOIL SCIENCE AND PLANT NUTRITION,66(1) 125-132,2020年01月

    Toan, NS; Cheng, WG; Kimani, SM; Shiono, H; Sugawara, R; Tawaraya, K; Watanabe, T; Kumagai, K

    単著

  • Azolla incorporation and dual cropping influences CH4 and N2O emissions from flooded paddy ecosystems,Soil Science and Plant Nutrition,1-11,2020年01月

    Kimani Samuel Munyaka, Bimantara Putu Oki, Hattori Satoshi, Tawaraya Keitaro, Sudo Shigeto, Cheng Weiguo

    単著

  • Stable carbon isotope ratios of water-extractable organic carbon affected by application of rice straw and rice straw compost during a long-term rice experiment in Yamagata, Japan,Soil Science and Plant Nutrition,1-8,2019年12月

    Nguyen-Sy Toan, Cheng Weiguo, Kimani Samuel Munyaka, Shiono Hiroyuki, Sugawara Reo, Tawaraya Keitaro, Watanabe Toru, Kumagai Katsumi

    単著

  • Carbon and nitrogen stocks and their mineralization potentials are higher under organic than conventional farming practices in Japanese Andosols,Soil Science and Plant Nutrition,1-8,2019年12月

    Kautsar Valensi, Cheng Weiguo, Tawaraya Keitaro, Yamada Susumu, Toriyama Kazunobu, Kobayashi Kazuhiko

    単著

  • Secretion of acid phosphatase from extraradical hyphae of the arbuscular mycorrhizal fungus <i>Rhizophagus clarus</i> is regulated in response to phosphate availability,MYCORRHIZA,29(6) 599-605,2019年11月

    Sato, T; Hachiya, S; Inamura, N; Ezawa, T; Cheng, WG; Tawaraya, K

    単著

  • Dissolved organic matter and inorganic N jointly regulate greenhouse gases fluxes from forest soils with different moistures during a freeze-thaw period,Soil Science and Plant Nutrition,1-14,2019年09月

    Wu Haohao, Xingkai Xu, Cheng Weiguo, Lin Han

    単著

  • Spatiotemporal characteristics of the expansion of an urban agglomeration and its effect on the eco-environment: Case study on the northern slope of the Tianshan Mountains,SCIENCE CHINA-EARTH SCIENCES,62(9) 1461-1472,2019年09月

    Fang, CL; Gao, Q; Zhang, XL; Cheng, WG

    単著

  • Impacts of climatic and varietal changes on phenology and yield components in rice production in Shonai region of Yamagata Prefecture, Northeast Japan for 36 years,PLANT PRODUCTION SCIENCE,22(3) 382-394,2019年07月

    Nguyen-Sy, T; Cheng, WG; Tawaraya, K; Sugawara, K; Kobayashi, K

    単著

  • P4-1-6 リン欠乏状態における野生イネと栽培イネの根の浸出物のメタボローム解析(4-1 植物の多量栄養素,2019年静岡大会),日本土壌肥料学会講演要旨集,65(0) 49,2019年

    松島 千智, 北原 綾華, Matthew Shenton, 和崎 淳, 及川 彰, 程 為国, 俵谷 圭太郎

    単著

  • P3-1-14 Species difference of acid phosphatase activity released from extraradical hyphae of arbuscular mycorrhizal fungi(3-1 土壌生物の生態と機能,2019年静岡大会),日本土壌肥料学会講演要旨集,65(0) 34,2019年

    Nuri Luthfiana, Sato Takumi, Suzuki Yaya, Ahdiar Fikri Maulana, Ezawa Tatsuhiro, Cheng Weiguo, Tawaraya Keitaro

    単著

  • Effects of indigenous and introduced arbuscular mycorrhizal fungi on the growth ofAllium fistulosumunder field conditions,Soil Science and Plant Nutrition,64(6) 705-709,2018年11月

    Sato Takumi, Cheng Weiguo, Tawaraya Keitaro

    単著

  • Effects of indigenous and introduced arbuscular mycorrhizal fungi on the growth of <i>Allium fistulosum</i> under field conditions,SOIL SCIENCE AND PLANT NUTRITION,64(6) 705-709,2018年11月

    Sato, T; Cheng, WG; Tawaraya, K

    単著

  • Isolation of endophytic fungi from tropical forest in Indonesia,SYMBIOSIS,76(2) 151-162,2018年10月

    Maulana Ahdiar Fikri, Turjaman Maman, Sato Takumi, Hashimoto Yasushi, Cheng Weiguo, Tawaraya Keitaro

    単著

  • Ancient rice cultivar extensively replaces phospholipids with non-phosphorus glycolipid under phosphorus deficiency,PHYSIOLOGIA PLANTARUM,163(3) 297-305,2018年07月

    Tawaraya Keitaro, Honda Soichiro, Cheng Weiguo, Chuba Masaru, Okazaki Yozo, Saito Kazuki, Oikawa Akira, Maruyama Hayato, Wasaki Jun, Wagatsuma Tadao

    単著

  • 第23回国際環境生物地球化学シンポジウム(ISEB23)参加報告,日本土壌肥料学雑誌,89(1) 82,2018年

    程 為国

    単著

  • 賢者が語る土壌の心髄,日本土壌肥料学雑誌,89(1) 73-79,2018年

    小野 剛志, 玉井 鉄宗, 奈良 吉主, 土屋 一成, 程 為国, 陽 捷行

    単著

  • Azolla cover significantly decreased CH<sub>4</sub> but not N<sub>2</sub>O emissions from flooding rice paddy to atmosphere,SOIL SCIENCE AND PLANT NUTRITION,64(1) 68-76,2018年

    Kimani, SM; Cheng, WG; Kanno, T; Nguyen-Sy, T; Abe, R; Oo, AZ; Tawaraya, K; Sudo, S

    単著

  • Forage rice varieties Fukuhibiki and Tachisuzuka emit larger CH<sub>4</sub> than edible rice Haenuki,SOIL SCIENCE AND PLANT NUTRITION,64(1) 77-83,2018年

    Cheng, WG; Kimani, SM; Kanno, T; Tang, SR; Oo, AZ; Tawaraya, K; Sudo, S; Sasaki, Y; Yoshida, N

    単著

  • Antecedent soil moisture prior to freezing can affect quantity, composition and stability of soil dissolved organic matter during thaw,SCIENTIFIC REPORTS,7 ,2017年07月

    Wu, HH; Xu, XK; Cheng, WG; Fu, PQ; Li, FY

    単著

  • Changes in the pH, EC, available P, SOC and TN stocks in a single rice paddy after long-term application of inorganic fertilizers and organic matters in a cold temperate region of Japan,JOURNAL OF SOILS AND SEDIMENTS,17(7) 1834-1842,2017年07月

    Cheng, WG; Padre, AT; Shiono, H; Sato, C; Toan, NS; Tawaraya, K; Kumagai, K

    単著

  • Effect of carbon and nitrogen addition on nitrous oxide and carbon dioxide fluxes from thawing forest soils,INTERNATIONAL AGROPHYSICS,31(3) 339-349,2017年07月

    Wu, HH; Xu, XK; Duan, CT; Li, TS; Cheng, WG

    単著

  • Decomposition of soil organic carbon influenced by soil temperature and moisture in Andisol and Inceptisol paddy soils in a cold temperate region of Japan,JOURNAL OF SOILS AND SEDIMENTS,17(7) 1843-1851,2017年07月

    Tang, SR; Cheng, WG; Hu, RG; Nakajima, M; Guigue, J; Kimani, SM; Sato, S; Tawaraya, K; Xu, XK

    単著

  • Effect of vegetation type, wetting intensity, and nitrogen supply on external carbon stimulated heterotrophic respiration and microbial biomass carbon in forest soils (vol 58, pg 1446, 2015),SCIENCE CHINA-EARTH SCIENCES,60(7) 1382,2017年07月

    Wu, HH; Xu, XK; Duan, CT; Li, TS; Cheng, WG

    単著

  • Shallow autumn tillage does not reduce CH<sub>4</sub> emission from an Andisol paddy field in Morioka, a cold region in Japan,JOURNAL OF AGRICULTURAL METEOROLOGY,73(3) 92-99,2017年07月

    Nakajima, M; Cheng, WG; Hanayama, S; Okada, M

    単著

  • Synergistic effects of dissolved organic carbon and inorganic nitrogen on methane uptake in forest soils without and with freezing treatment (vol 6, 32555, 2017),SCIENTIFIC REPORTS,7 ,2017年04月

    Wu, HH; Xu, XK; Duan, CT; Li, TS; Cheng, WG

    単著

  • Arbuscular mycorrhizal fungal inoculation improves <i>Albizia saman</i> and <i>Paraserianthes falcataria</i> growth in post-opencast coal mine field in East Kalimantan, Indonesia,FOREST ECOLOGY AND MANAGEMENT,376 67-73,2016年09月

    Wulandari, D; Saridi; Cheng, WG; Tawaraya, K

    単著

  • Synergistic effects of dissolved organic carbon and inorganic nitrogen on methane uptake in forest soils without and with freezing treatment,SCIENTIFIC REPORTS,6 ,2016年08月

    Wu, HH; Xu, XK; Duan, CT; Li, TS; Cheng, WG

    単著

  • Simulating the effects of soil temperature and moisture in the off-rice season on rice straw decomposition and subsequent CH<sub>4</sub> production during the growth season in a paddy soil,BIOLOGY AND FERTILITY OF SOILS,52(5) 739-748,2016年07月

    Tang, SR; Cheng, WG; Hu, RG; Guigue, J; Kimani, SM; Tawaraya, K; Xu, XK

    単著

  • Changes in the soil C and N contents, C decomposition and N mineralization potentials in a rice paddy after long-term application of inorganic fertilizers and organic matter,SOIL SCIENCE AND PLANT NUTRITION,62(2) 212-219,2016年04月

    Cheng, WG; Padre, AT; Sato, C; Shiono, H; Hattori, S; Kajihara, A; Aoyama, M; Tawaraya, K; Kumagai, K

    単著

  • Modeling aerobic decomposition of rice straw during the off-rice season in an Andisol paddy soil in a cold temperate region of Japan: Effects of soil temperature and moisture,SOIL SCIENCE AND PLANT NUTRITION,62(1) 90-98,2016年01月

    Nakajima, M; Cheng, WG; Tang, SR; Hori, Y; Yaginuma, E; Hattori, S; Hanayama, S; Tawaraya, K; Xu, XK

    単著

  • Effect of intensity and duration of freezing on soil microbial biomass, extractable C and N pools, and N<sub>2</sub>O and CO<sub>2</sub> emissions from forest soils in cold temperate region,SCIENCE CHINA-EARTH SCIENCES,59(1) 156-169,2016年01月

    Xu, XK; Duan, CT; Wu, HH; Li, TS; Cheng, WG

    単著

  • Differential response of rice plants to high night temperatures imposed at varying developmental phases,AGRICULTURAL AND FOREST METEOROLOGY,209 69-77,2015年09月

    Laza, MRC; Sakai, H; Cheng, WG; Tokida, T; Peng, SB; Hasegawa, T

    単著

  • Effect of vegetation type, wetting intensity, and nitrogen supply on external carbon stimulated heterotrophic respiration and microbial biomass carbon in forest soils,SCIENCE CHINA-EARTH SCIENCES,58(8) 1446-1456,2015年08月

    Wu, HH; Xu, XK; Duan, CT; Li, TS; Cheng, WG

    単著

  • Release of acid phosphatase from extraradical hyphae of arbuscular mycorrhizal fungus <i>Rhizophagus clarus</i>,SOIL SCIENCE AND PLANT NUTRITION,61(2) 269-274,2015年03月

    Sato, T; Ezawa, T; Cheng, WG; Tawaraya, K

    単著

  • Effects of elevated [CO<sub>2</sub>] on stem and root lodging among rice cultivars,CHINESE SCIENCE BULLETIN,58(15) 1787-1794,2013年05月

    Zhu, CW; Cheng, WG; Sakai, H; Oikawa, S; Laza, RC; Usui, Y; Hasegawa, T

    単著

  • The contribution of entrapped gas bubbles to the soil methane pool and their role in methane emission from rice paddy soil in free-air [CO<sub>2</sub>] enrichment and soil warming experiments,PLANT AND SOIL,364(1-2) 131-143,2013年03月

    Tokida, T; Cheng, WG; Adachi, M; Matsunami, T; Nakamura, H; Okada, M; Hasegawa, T

    単著

  • Self-organizing radial basis neural network for predicting typhoon-induced losses to rice,PADDY AND WATER ENVIRONMENT,11(1-4) 369-380,2013年01月

    Chang, FJ; Chiang, YM; Cheng, WG

    単著

  • Application of a process-based biogeochemistry model, DNDC-Rice, to a rice field under free-air CO<sub>2</sub> enrichment (FACE),JOURNAL OF AGRICULTURAL METEOROLOGY,69(3) 173-190,2013年

    Fumoto, T; Hasegawa, T; Cheng, WG; Hoque, MM; Yamakawa, Y; Shimono, H; Kobayashi, K; Okada, M; Li, CS; Yagi, K

    単著

  • A hybrid artificial neural network-based agri-economic model for predicting typhoon-induced losses,NATURAL HAZARDS,63(2) 769-787,2012年09月

    Chiang, YM; Cheng, WG; Chang, FJ

    単著

  • Methane and soil CO<sub>2</sub> production from current-season photosynthates in a rice paddy exposed to elevated CO<sub>2</sub> concentration and soil temperature,GLOBAL CHANGE BIOLOGY,17(11) 3327-3337,2011年11月

    Tokida, T; Adachi, M; Cheng, WG; Nakajima, Y; Fumoto, T; Matsushima, M; Nakamura, H; Okada, M; Sameshima, R; Hasegawa, T

    単著

  • Microbial biomass carbon and methane oxidation influenced by rice cultivars and elevated CO2 in a Japanese paddy soil,European Journal of Soil Science,62 69-73,2011年02月

    K . Inubushi, W. Cheng, T. Mizuno, Y. Lou , T. Hasegawa, H. Sakai & K. Kobayashi

    共著(海外含む)

  • Combined emission of CH4 and N2O from a paddy field was reduced by preceding upland crop cultivation,SOIL SCIENCE AND PLANT NUTRITION,57(1) 167-178,2011年02月

    Nishimura, S; Akiyama, H; Sudo, S; Fumoto, T; Cheng, WG; Yagi, K

    単著

  • Response of the floating aquatic fern Azolla filiculoides to elevated CO<sub>2</sub>, temperature, and phosphorus levels,HYDROBIOLOGIA,656(1) 5-14,2010年11月

    Cheng, WG; Sakai, H; Matsushima, M; Yagi, K; Hasegawa, T

    単著

  • Effects of free-air CO2 enrichment (FACE) and soil warming on CH4 emission from a rice paddy field: impact assessment and stoichiometric evaluation.,Biogeosciences,7 2639-2653,2010年10月

    T. Tokida, T. Fumoto, W. Cheng, T. Matsunami, M. Adachi, N. Katayanagi, M. Matsushima4, Y. Okawara, H. Nakamura, M. Okada, R. Sameshima, and T. Hasegawa

    共著(海外含む)

  • Response of the floating aquatic fern Azolla filiculoides to elevated CO2, temperature, and phosphorus levels. ,Hydrobiologia,,656 5-14,2010年09月

    Cheng, W., Sakai, H., Matsushima, M., Yagi, K. and Hasegawa, T.

    共著(海外含む)

  • Combined effects of elevated [CO<sub>2</sub>] and high night temperature on carbon assimilation, nitrogen absorption, and the allocations of C and N by rice (<i>Oryza</i> <i>sativa</i> L.),AGRICULTURAL AND FOREST METEOROLOGY,150(9) 1174-1181,2010年08月

    Cheng, WG; Sakai, H; Yagi, K; Hasegawa, T

    単著

  • Combined effects of elevated [CO2] and high night temperature on carbon assimilation, nitrogen absorption, and the allocations of C and N by rice (Oryza sativa L.). ,Agricultural and Forest Meteorology,150 1174-1181,2010年07月

    Cheng, W., Sakai, H., Yagi, K. and Hasegawa, T.

    共著(海外含む)

  • The lowland paddy weed Monochoria vaginalis emits N2O but not CH4,Agriculture, Ecosystems & Environment,137 219-221,2010年05月

    Cheng, W., Sakai, H., Nishimura, S., Yagi, K. and Hasegawa, T.

    共著(海外含む)

  • The lowland paddy weed <i>Monochoria vaginalis</i> emits N<sub>2</sub>O but not CH<sub>4</sub>,AGRICULTURE ECOSYSTEMS & ENVIRONMENT,137(1-2) 219-221,2010年04月

    Cheng, WG; Sakai, H; Nishimura, S; Yagi, K; Hasegawa, T

    単著

  • Rice plant response to long term CO<sub>2</sub> enrichment: Gene expression profiling,PLANT SCIENCE,177(3) 203-210,2009年09月

    Fukayama, H; Fukuda, T; Masumoto, C; Taniguchi, Y; Sakai, H; Cheng, WG; Hasegawa, T; Miyao, M

    単著

  • Interactions of elevated [CO<sub>2</sub>] and night temperature on rice growth and yield,AGRICULTURAL AND FOREST METEOROLOGY,149(1) 51-58,2009年01月

    Cheng, WG; Sakai, H; Yagi, K; Hasegawa, T

    単著

  • CH<sub>4</sub> emission with differences in atmospheric CO<sub>2</sub> enrichment and rice cultivars in a Japanese paddy soil,GLOBAL CHANGE BIOLOGY,14(11) 2678-2687,2008年11月

    Lou, YS; Inubushi, K; Mizuno, T; Hasegawa, T; Lin, YH; Sakai, H; Cheng, WG; Kobayashi, K

    単著

  • Increased night temperature reduces the stimulatory effect of elevated carbon dioxide concentration on methane emission from rice paddy soil,GLOBAL CHANGE BIOLOGY,14(3) 644-656,2008年03月

    Cheng, WG; Sakai, H; Hartley, A; Yagi, K; Hasegawa, T

    単著

  • Temporal and spatial variations in N<sub>2</sub>O emissions from a Chinese cabbage field as a function of type of fertilizer and application,NUTRIENT CYCLING IN AGROECOSYSTEMS,74(2) 147-155,2006年02月

    Cheng, WG; Sudo, S; Tsuruta, H; Yagi, K; Hartley, A

    単著

  • Effects of elevated atmospheric CO<sub>2</sub> concentrations on CH<sub>4</sub> and N<sub>2</sub>O emission from rice soil: An experiment in controlled-environment chambers,BIOGEOCHEMISTRY,77(3) 351-373,2006年02月

    Cheng, WG; Yagi, K; Sakai, H; Kobayashi, K

    単著

  • Continuous, automated nitrous oxide measurements from paddy soils converted to upland crops,SOIL SCIENCE SOCIETY OF AMERICA JOURNAL,69(6) 1977-1986,2005年11月

    Nishimura, S; Sawamoto, T; Akiyama, H; Sudo, S; Cheng, WG; Yagi, K

    単著

  • Influence of elevated concentrations of atmospheric CO<sub>2</sub> on CH<sub>4</sub> and CO<sub>2</sub> entrapped in rice-paddy soil,CHEMICAL GEOLOGY,218(1-2) 15-24,2005年05月

    Cheng, WG; Yagi, K; Xu, H; Sakai, H; Kobayashi, K

    単著

  • Changes in concentration and δ<SUP>13</SUP>C value of dissolved CH<sub>4</sub>, CO<sub>2</sub> and organic carbon in rice paddies under ambient and elevated concentrations of atmospheric CO<sub>2</sub>,ORGANIC GEOCHEMISTRY,36(5) 813-823,2005年

    Cheng, WG; Yagi, K; Sakai, H; Xu, H; Kobayashi, K

    単著

  • N<sub>2</sub>O and N<sub>2</sub> production potential in various chinese agricultural soils by denitrification,SOIL SCIENCE AND PLANT NUTRITION,50(6) 909-915,2004年12月

    Cheng, WG; Tsuruta, H; Chen, GX; Akiyama, H; Yagi, K

    単著

  • N<sub>2</sub>O and NO production in various Chinese agricultural soils by nitrification,SOIL BIOLOGY & BIOCHEMISTRY,36(6) 953-963,2004年05月

    Cheng, WG; Tsuruta, H; Chen, GX; Yagi, K

    単著

  • Effects of free-air CO<sub>2</sub> enrichment (FACE) on CH<sub>4</sub> emission from a rice paddy field,GLOBAL CHANGE BIOLOGY,9(10) 1458-1464,2003年10月

    Inubushi, K; Cheng, WG; Aonuma, S; Hoque, MM; Kobayashi, K; Miura, S; Kim, HY; Okada, M

    単著

  • CH<sub>4</sub> emission, production and their δ<SUP>13</SUP>C values in submerged rice soil as influenced by elevated atmospheric CO<sub>2</sub> concentration,GEOCHIMICA ET COSMOCHIMICA ACTA,67(18) A63,2003年09月

    Cheng, WG; Yagi, K; Xu, H; Sakai, H; Kobayashi, K

    単著

  • Effects of elevated carbon dioxide concentration on biological nitrogen fixation, nitrogen mineralization and carbon decomposition in submerged rice soil,BIOLOGY AND FERTILITY OF SOILS,34(1) 7-13,2001年07月

    Cheng, WG; Inubushi, K; Yagi, K; Sakai, H; Kobayashi, K

    単著

  • Carbon dynamics in submerged soil microcosms as influenced by elevated CO<sub>2</sub> and temperature,SOIL SCIENCE AND PLANT NUTRITION,45(4) 863-872,1999年12月

    Inubushi, K; Cheng, WG; Chander, K

    単著

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    この農法に転換した当初の米収量は、慣行農法よりもかなり低いが、農法を継続するうちに慣行の農法の収量に近づいた。これは、冬春雑草のすきこみを継続することで、イネが吸収できる土壌窒素量やリン酸量が増えたのが一つの理由であった。この農法を継続すると、イネと競合する雑草が減り、稲作害虫の天敵であるクモ類が増えた。

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