摘要
水生态功能分区是基于对流域水生态系统的区域差异的研究而提出的一种分区方法.它阐明了水生环境系统在区域和地带等不同尺度上的空间分异特征,并揭示出水生态系统空间分布规律.本文系统阐述了水功能区划、水环境功能区划、生态地理分区、生态分区以及水生态功能分区等几个重要分区概念的区划方法、目标及局限性,并综述了国内外水生态功能分区的研究进展,比较了国内外分区框架体系的差异,指出了我国水生态功能区划的缺陷,并对其发展趋势进行了展望.
Water eco-functional regionalization is a new zoning approach based on the study of regional differences in water ecosystem,aimed to reveal the spatial differentiation characteristics and distribution patterns of water environment at different regional and zonal scales. This paper discussed the methodologies,objectives,and limitations of water function zoning,water environmental function zoning,geoecology zoning,ecoregion classification,and water eco-functional regionalization,summarized the research progress in the water eco-functional regionalization,and compared the regionalization system at home and abroad. The disadvantages of our water eco-functional regionalization system were pointed out,and its development trend was prospected.
出处
《应用生态学报》
CAS
CSCD
北大核心
2009年第12期3101-3108,共8页
Chinese Journal of Applied Ecology
基金
国家水体污染控制与治理科技重大项目(2008ZX07526-002-01)资助
关键词
水生态分区
生态分区
分区体系
进展
water eco-functional regionalization eco-functional regionalization classification system progress.
