Research field (2):
Plant nutrition, soil science
, Crop production science
Research keywords (14):
半乾燥熱帯
, 低肥沃度
, 酸性土壌
, 南米
, 窒素動態
, 陸稲
, イネ
, アフリカ
, low soil fertility
, acid soils
, South America
, Africa
, tolerance
, soil chemical stress
Research theme for competitive and other funds (10):
2015 - 2020 Establishment of production system of industrial crops which contributes to the improvement of rural livelihood without competing the food production
2014 - 2020 Elucidation of optimum resource allocation among irrigated paddy, rainfed lowland, and rainfed upland rice systems to realize stable rice supply
2013 - 2018 Modeling for establishing wheat producing system to quickly adapt to the commodity treaty changes
2012 - 2015 The effects of soybean cultivation as one of rotation crops on the capacity of soil inorganic nitrogen supply
1999 - アフリカ半乾燥熱帯における土壌肥沃度管理
1992 - 1997 南米サバンナにおける陸稲の酸性土壌耐性メカニズムの解明
1985 - 1990 半乾燥熱帯におけるマメ類の省資源安定栽培法の開発
1979 - 1985 根-土壌系における炭素の動態の解明
アフリカにおける天水イネの栽培管理法
1. Soil fertility management in the semi-arid tropics in Africa 2. Tolerance mechanism for coil chemical problems
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Papers (19):
Camilo Barrios-Perez, Kensuke Okada, Gabriel Garcés Varón, Julian Ramirez-Villegas, Maria Camila Rebolledo, Steven D. Prager. How does El Niño Southern Oscillation affect rice-producing environments in central Colombia?. Agricultural and Forest Meteorology. 2021. 306. 108443-108443
De Silva S.H.N.P., Taro Takahashi, Kensuke Okada. Evaluation of APSIM-wheat to simulate the response of yield and grain protein content to nitrogen application on an Andosol in Japan. Plant Production Science. 2021. 1-12