volume 38, issue 13, P3017-3022 2004
DOI: 10.1016/j.watres.2004.02.013
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Yoshio Nakano, Akane Miyazaki, Tomohiko Yoshida, Kazusa Ono, Takanobu Inoue

Abstract: Runoff characteristics of nine kinds of herbicides from paddy fields were surveyed in the Kozakura River, that is one of the tributaries flowing into the Lake of Kasumigaura, over a period of 23 April to 30 June (before and after rice transplantation) of year. The flow rates of river water and the concentrations of herbicides in the river water were measured every day in May and every 2 days in April and June at six survey sites along the river. The runoff characteristics of herbicides were elucidated by takin…

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