About SHIMADA SHINJI
About 農研機構 中央農業研究セ
About MAEKAWA TOMIYA
About 農研機構 中央農業研究セ
About HAMAGUCHI HIDEO
About 農研機構 中央農業研究セ
About WAKASUGI KOSUKE
About FUJIMORI SHINSAKU
About 農研機構研究報告 中央農業研究センター(Web)
About rotational upland field
About Glycine max
About ground water level
About Ibaraki prefecture
About field experiment
About plant growth
About crop yield
About control system
About non-plowing culture
About soil water
About seeding
About upland field converted from paddy
About underground water level control system
About drainage performance
About 不耕起狭畦栽培
About Pulses
About 地域
About 現地
About 水田転換畑
About ほ場
About ダイズ
About 地下水位制御システム
About FOEAS
About 不耕起
About 狭畦栽培
About 導入効果