Water-saving irrigation of paddy field to reduce nutrient runoff.
Hitomi
Tadayoshi
T
National Institute for Rural Engineering, 2-1-6, Kan'nondai Tsukuba City, Ibaraki 305-8609, Japan. thitomi@affrc.go.jp
Iwamoto
Yusaku
Y
Miura
Asa
A
Hamada
Koji
K
Takaki
Kyoji
K
Shiratani
Eisaku
E