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Research on Effects of Simulative Ecological Ditch on Degradation of Agricultural Non-point Pollution
Author(s): 
Pages: 143-145,151
Year: Issue:  9
Journal: Acta Agriculturae Jiangxi

Keyword:  农业面源污染模拟生态沟渠多花黑麦草降解效果;
Abstract: 在营养液膜技术基础上构建以盘培多花黑麦草为主要内容的模拟生态沟渠系统,来降解杭嘉湖区域一水稻田沟渠中的农业面源污染物.观测了废水中各污染物在经模拟生态沟渠运行后的降解效果.结果表明:以盘培多花黑麦草为主要内容的模拟生态沟渠对农业面源污染物具有明显的降解效果.农田面源污染物进入模拟生态沟渠系统,经运行36 d后,TN降解幅度为70%,NH4+-N降解幅度达72.1%,NO3--N降解幅度为75%,T...
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