Riparian buffer is an effective tool in attenuating agricultural non -p oint pollutants such as sediments,N,P,and pes-ticides and herbicides that are carr ied by surface and /or groundwater fl ows.

• 农业流域河岸缓冲区是过滤净化地表、地下径流中沉积物、氮、磷和农药等农业非点源污染的一种有效系统。