About KITAMURA TATSUMI
About 茨城県霞ケ浦環境科セ
About YOSHIO TAKAHIRO
About 茨城県霞ケ浦環境科セ
About YAMAMOTO MAMIKO
About 茨城県県西農林事務所
About TSUKAMOTO TAKESHI
About 茨城県霞ケ浦環境科セ
About KURODA HISAO
About 農業農村工学会論文集
About region
About lake
About irrigation
About Nelumbo
About root vegetable
About water balance
About material balance
About environmental assimilating capacity
About stage(period)
About primary unite
About COD
About nitrogen
About phosphorus
About T-N
About T-P
About lotus root
About Kasumigaura
About environmental loading primary unit
About 湖岸ハス田地帯
About 代かき・植え付け期
About 排出負荷量
About Agricultural engineering
About Water pollution in general
About 河川
About 灌漑
About 霞ケ浦
About 湖岸
About ハス
About 流出
About 負荷特性