About INOUE TAKANOBU
About 豊橋技科大 大学院工学研究科
About 水循環 貯留と浸透
About farm land
About paddy field
About dry field
About runoff
About load
About nutritive salt
About irrigation
About watershed
About nutrient salt
About improving water quality
About plowed field
About Sewerage engineering and wastewater treatment in general
About Water pollution in general
About 雨水
About 物質循環
About 農地
About 流出
About 栄養塩
About 流出負荷