鄱阳湖流域生态足迹与生态环境协调度的计算与分析  

Calculation and analysis of ecological footprint and ecological environment coordination degree of Poyang Lake area

作　　者：赖发英[1] 周春火[1] 肖远东[1] 宫松[1] 陈静[2] 

机构地区：[1]江西农业大学国土资源与环境学院,南昌330045 [2]南昌大学建筑工程学院,南昌330046

出　　处：《中国生态农业学报》2006年第4期221-225,共5页Chinese Journal of Eco-Agriculture

基　　金：国家自然科学基金(30060020);江西省软科学研究项目"鄱阳湖流域可持续发展战略研究";江西省山江湖开发治理委员会办公室资助

摘　　要：生态足迹是一种基于消费度量区域是否可持续发展的新参考方法,而经济与环境协调度从横向角度衡量可持续发展。本研究介绍了生态足迹的概念及生态足迹和生态环境协调度的计算评价方法,并对鄱阳湖流域2003年的生态足迹和生态环境协调度进行了计算和分析。结果表明,2003年鄱阳湖流域存在生态赤字,人均生态协调系数DS=1.3802<1.414,生态环境协调度为43,表明本地区2003年的发展模式是基本不协调和基本不可持续的。Ecological footprint is a new reference method based on the consumption to evaluate the sustainable development of an area, while the ecological coordination degree assesses the sustainable development of an area transversally. The concept of ecological footprint, the calculation methods of ecological footprint and the ecological coordination degree are introduced in this paper. And the calculation and analysis results of the ecological footprint and the ecological coordination degree of Poyang Lake area in 2003 are presented. The results show that there is an ecological deficit in Poyang Lake area in 2003 and the ecological coordination quotiety is 1. 3802, the ecological coordination degree is 43 showing that the development of Poyang Lake area is not coordinated and not sustainable.

关 键 词：鄱阳湖流域 生态足迹 生态协调系数 可持续发展 协调度 

分 类 号：X321[环境科学与工程—环境工程]