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作 者 ：高超,朱继亚,窦贻俭,张桃林

期 刊 ：生态学报 2004年 24卷 1期 页码：109~116

关键词：非点源污染；景观格局优化；方法；原则；

Keywords:non-point source pollution, landscape management, methods, principals,

摘 要 ：对目前国内外较为常用的基于非点源污染控制的景观格局优化方法及其设计原则进行了系统的评述 ,以促进其推广应用并提高其污染控制效果。还通过分析这些方法在我国的应用前景 ,强调了探索适合我国国情的景观格局优化方法对于控制非点源污染的重要意义。

Abstract:Water quality deterioration induced by non-point source pollution has been of increasing concern in recent years. On the landscape scale there are always some areas which contribute much more nonpoint source pollutants to surface and subsurface waters then others as a result of more intensive land-use practices and other anthropogenic activities. Land-use activities also affect water quality by altering sediment, chemical loads, and watershed hydrology. Some land uses may contribute to the maintenance of wa...

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