摘要
生态足迹模型近年来被越来越多地应用于区域经济可持续发展的定量研究中,它可以形象的反映出人类经济活动对生态环境影响的程度。以延安市2001-2006年统计年鉴数据为依据,运用该模型对延安地区生态足迹进行计算,并对结论进行分析,得出延安地区生态足迹需求远远大于生态供给,发展处于不可持续状态。最后提出了地区可持续发展的几点建议。
In recent years, the ecological footprint model was applied to many more and more sustainable development of regional economy in the quantitative study, it can reflect the image of human economic activities impact on the extent of the ecological environment. In this paper, based on the data from Yan＇an City Statistical Yearbook 2001--2006. using of the model and calculated the ecological footprint of Yan＇an, and an analysis of the conclusions was carried. Results showed that Yah＇an ecological footprint is much larger than the demand for eco-supply, development was carried is unsustainable. Finally, several suggestions were put forward for sustainable development.
出处
《水土保持研究》
CSCD
北大核心
2009年第6期143-146,共4页
Research of Soil and Water Conservation
基金
国家重点基础研究发展规划(973)项目(2005CB724203)
国家水体污染控制与治理科技重大专项(2008ZX07106-001)
关键词
生态足迹
生态承载力
可持续发展
延安地区
ecological footprint
ecological bearing capacity
sustainable development
Yan＇an area
