About MORITSUGU SHIN'ICHI
About 岡山県農林水産総合セ 農研
About WASHIO TATSUKI
About 岡山県農林水産総合セ 農研
About 岡山県農林水産総合センター農業研究所研究報告
About Glycine max
About rotation from paddy to other crop
About rotational upland field
About crop yield
About compost
About fertilization(cultivation)
About soil fertility
About nitrogen
About chemical property of soil
About humus
About magnesium oxide
About potassium
About soil acidity
About boron
About manganese
About lime fertilization
About black soybean
About available nitrogen
About Pulses
About Soil fertility
About Fertilizer application and efficiency
About 水田転換畑
About 黒大豆
About 土壌
About 施肥管理
About 研究
About 栽培
About 圃場
About 土壌化学性
About 収量
About 要因
About 解析