Agricultural non-point source pollution was take up 57%> 43% of total N&P pollution loading in Dasong river watershed respectively.
大嵩江流域非点源总氮、总磷污染负荷占整个流域污染负荷的57％、43％。
Agricultural non-point source pollution was take up 57%> 43% of total N&P pollution loading in Dasong river watershed respectively.
大嵩江流域非点源总氮、总磷污染负荷占整个流域污染负荷的57％、43％。
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