洞庭湖区湿地生态脆弱性评价及其恢复与重建研究  

Assessment of Ecological Vulnerability of Wetland of Dongtinghu Lake Area and A Study of Its Restoration and Reconstruction

作　　者：沈彦[1] 刘明亮[1] 雷志刚[1] 

机构地区：[1]湖南省国土资源规划院,湖南长沙410007

出　　处：《国土资源科技管理》2007年第3期107-111,共5页Scientific and Technological Management of Land and Resources

基　　金：国家软科学项目--长江中游地区退田还湖;平垸行洪与生态经济建设研究(2003DGQ3D058)

摘　　要：洞庭湖区是我国较有代表性和典型意义的湿地分布区,又是我国重要的商品粮基地,其良好的生态环境是实现区域经济社会持续发展的重要保证。在分析洞庭湖区湿地主要生态环境的基础上,建立了湿地生态脆弱性评价的相关指标体系,对洞庭湖区17个县市进行了湿地生态脆弱的量化评价,最后提出了湿地生态恢复与重建的基本对策。Dongting Lake area is one of the wetland areas with typical features and an important base of commodity grain in China. High quality ecological environment of the area secures the the sustainable economic development of the region. Based on an analysis of the main ecological and environmental problems of Dongting Lake wetland, this paper establishes a relevant index system of the ecological vulnerability and conducts a quantitative assessment of the ecological vulnerability of 17counties and cities, along with some measures for the ecological restoration and regeneration.

关 键 词：湿地 生态脆弱度 恢复与重建 洞庭湖区 

分 类 号：X826[环境科学与工程—环境工程]