基于生态足迹模型的生态脆弱区生态承载力分析——以民勤绿洲为例  

Ecological capacity of Minqin Oasis in fragile region based on ecological footprints theory

作　　者：刘晓荣[1] 曹方[1] 杜英[1] 马燕玲[1] 

机构地区：[1]甘肃省科学技术情报研究所,兰州730000

出　　处：《干旱区资源与环境》2010年第6期32-36,共5页Journal of Arid Land Resources and Environment

基　　金：国家软科学研究项目(2007GXS3D101)资助

摘　　要：采用生态足迹计算方法,对我国典型的生态脆弱区-民勤绿洲的生态足迹及生态承载力进行了研究。结果表明:民勤县2005年人均生态赤字为0.744hm2,2006年人均生态赤字为0.636hm2,人均生态赤字有所降低,但民勤县仍处于生态不可持续状态。Based on ecological footprints theory,the ecological footprints and ecological capacity of Minqin oasis in typical fragile region were measured. The results showed that the ecological deficit was 0. 744hm^2 in 2005,and 0. 636hm^2 in 2006. Minqin oasis was ecologically unsustainable.

关 键 词：生态足迹 生态承载力 民勤 可持续发展 

分 类 号：F062.2[经济管理—政治经济学]