About ABE HIROSHI
About 岩手県農業研究セ
About 土づくりとエコ農業
About Gentiana
About fertilization(cultivation)
About plant growth
About flowering plant
About Iwate prefecture
About transplanting
About fertilizer
About performance
About field(agriculture)
About Gentiana scabra
About root elongation
About amount of applied fertilizer
About plant growth
About planting
About drainage performance
About Flowering plants(=ornamental plants)and flowering trees
About Fertilizer application and efficiency
About 排水
About 対策
About 作物生育
About リンドウ
About 根張り
About 施肥