About KOBAYASHI HIDEKAZU
About 農研機構 西日本農業研究セ
About NAGATA KENJI
About 農研機構 西日本農業研究セ
About 日本作物学会講演会要旨集
About paddy rice
About fertilization(cultivation)
About nitrogen fertilizer
About cultivar
About cultivation management
About geographical distribution
About Western Japan
About affairs
About cropping period
About nitrogen application
About 中国218号
About Rice cropping
About Fertilizer application and efficiency
About 作期
About 窒素施肥
About 業務
About 水稲
About 中国