About ACQUAYE S
About Chiba Univ., Matsudo, JPN
About INUBUSHI K
About Chiba Univ., Matsudo, JPN
About Soil Science and Plant Nutrition
About paddy rice
About Rice cropping
About Fertilizer application and efficiency
About Soil organisms
About 粘土質
About 砂質
About 水田土壌
About 尿素
About トレーサ法
About 土壌微生物バイオマス
About 微生物