About YAMADA Toshiro
About Dep. of Water Supply Engineering, National Inst. of Public Health, JPN
About INOUE Takanobu
About Dep. of Architecture and Civil Engineering, Toyohashi Univ. of Technol., JPN
About TSUSHIMA Koji
About Dep. of Bioenvironmental and Agricultural Engineering, Coll. of Bioresource Sci., Nihon Univ., JPN
About NAGAI Masahiro
About Div. of Human Environment, Univ. of Human Environment, JPN
About KISO Yoshiaki
About Dep. of Ecological Engineering, Toyohashi Univ. of Technol., JPN
About Journal of Water and Environment Technology (Web)
About river pollution
About nutritive salt
About runoff
About tea garden
About Nitrogen
About phosphorus
About nitrate
About phosphate
About rainfall
About fertilization (cultivation)
About fertilizer
About Water Pollution
About River pollution
About Stimulant crops
About 日本
About 茶
About 植栽
About 地域
About 栄養塩類
About 損失