About KUSA KANAKO
About 中央農業総合研究セ
About ABE KAORU
About 農業環境技術研
About ISHIKAWA TETSUYA
About 農業技術研究機構 東北農研セ
About ABE KAORU
About 中央農業総合研究セ
About ISHIKAWA TETSUYA
About 中央農業総合研究セ
About 日本草地学会誌
About paddy field
About Oryza sativa
About forage crop
About compost
About fertilization (cultivation)
About Nitrogen
About phosphorus
About Potassium
About runoff
About plant nutrient
About soil component
About lysimeter
About water quality survey
About feed analysis
About paddy soil
About soil analysis
About percolating water
About concentration dependence
About annual variation
About puddling
About cultivation management
About water management
About material balance
About amount of precipitation
About cattle manure compost
About cropping
About amount of applied fertilizer
About continuous use of compost
About whole crop rice
About whole crop rice
About 浸透流出
About 入水
About surface drainage
About Soil chemistry
About Fertilizers in general
About Forage crops,pasture
About 牛ふん堆肥
About 飼料イネ
About Oryza
About 栽培
About 水田
About 窒素
About リン
About カリウム
About 流出
About ライシメータ
About 試験