About AZUMA HIDEO
About 富山県農林水産総合技術セ
About AZUMA HIDEO
About 農研機構 中央農業総合研究セ
About TAKAHASHI SHIGERU
About 農研機構 中央農業総合研究セ
About KATO NAOTO
About 農研機構 中央農業総合研究セ
About 日本土壌肥料学雑誌
About paddy soil
About cultivation experiment
About nitrogen
About microbial mineralization
About crop yield
About soil moisture content
About fertilization(cultivation)
About cultivation management
About paddy rice
About plant growth
About nutrient absorption
About culture(biology)
About humid soil
About air dry soil
About nitrogen mineralization
About Plant nutrition
About Soil fertility
About Rice cropping
About 水田土壌
About 湛水
About 培養
About 無機化
About 窒素
About 簡易
About 迅速評価
About 開発
About 土壌
About 含水率
About 水稲
About 収量