摘要
应用生态足迹理论,对祁连山北坡水源涵养区的生态足迹、生态承载力、生态盈亏、万元GDP生态足迹、人口容量及人口赤字进行计算分析。从而得出本区域生态足迹表现出明显的资源依赖性。生态环境好、森林、草地资源量大,人均生态资源占有比例高的区域,经济发展所依赖的生态资源支撑力强,生态足迹明显盈余。反之,资源总量与经济急速发展需求不匹配,经济发展支撑能力弱的县区,则出现了生态赤字。
Applying the theory of footprint,the paper analyze the eco-footprint,ecosystem carrying capacity,ecological budget,ecofootprint of 10,000 China yuan GDP,popular carrying capacity and popular budget in Qilian Mountain North slope water conservation area. The results show the eco-footprint depend on the natural resources in this district,that is to say,surplus of footprint depend upon the best eco- environment,big forestland and grassland,and per capita eco-resources.
出处
《中国人口·资源与环境》
CSSCI
CSCD
北大核心
2015年第S1期628-632,共5页
China Population,Resources and Environment
基金
2010-甘肃省发展和改举委员会--祁连山水涵养区课题研究-2
关键词
生态足迹
环境容量
生态赤字
eco-footprint
eco-environment carrying capacity
ecological deficit
