agricultural pollution source的意思|示意

Agricultural non point source pollution is arising more and more attentions as one of the major causes leading to deterioration of water quality.

农业非点源污染作为引起水质恶化的主要原因之一，已越来越受到人们的重视。

So the agricultural non-point source pollution has been considered as the main pollution source of eutrophication.

因此农业面源污染已被视为水体富营养化的主要污染源。

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％。

SWAT model developed by USDA Agricultural Research Service (ARS) is used to estimate the non-point source pollution. It is a continuous and distributed model.

研究中采用美国农业部农业研究局(ARS)开发的SWAT模型进行非点源污染模拟计算，SWAT模型是一个连续时间的分布式模型。

The necessity and feasibility of special environmental economic policies to control agricultural non-point source pollution were briefly analyzed.

阐述了环境经济手段在我国农业非点源污染控制中应用的必要性和可行性。

SWAT model was used to evaluate agricultural non - point source pollution of Daning River watershed.

以大宁河流域为研究区域，应用SWAT模型进行了流域农业非点源污染负荷的模拟计算。