Agricultural and environmental methodologies to describe nonpoint source phosphorus pollution

被引：0
|
作者：
Schoumans, O [1 ]
Mol-Dijkstra, J [1 ]
Roest, C [1 ]
机构：
[1] Univ Wageningen & Res Ctr, NL-6700 AA Wageningen, Netherlands
来源：
AGRICULTURAL EFFECTS ON GROUND AND SURFACE WATERS: RESEARCH AT THE EDGE OF SCIENCE AND SOCIETY | 2002年 / 273期
关键词：
ANIMO model; environment; metamodels; P indexes; phosphorous; pollution; regression analysis; surface waters; The Netherlands;
D O I：
暂无
中图分类号：
F3 [农业经济];
学科分类号：
0202 ; 020205 ; 1203 ;
摘要：
The Dutch approach to describing and visualizing the environmental impact of nonpoint source agricultural phosphorus (P) pollution is reviewed. In the past potential parameters Such as soil P indexes have mainly been used. In order to assess the actual risk of P pollution of groundwater and surface waters, dynamic process orientated models were frequently used. Recently, regression models (metamodels) have been developed based on dynamic water quality modelling results. These simple models have proved to be a new powerful tool for quick assessment of P Pollution risks to Surface waters in catchment areas.
引用
收藏
页码：207 / 211
页数：5
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