连片特困区生态环境质量与经济发展水平耦合协调性评价  

Coupling coordination evaluation method between eco-environment quality and economic development level in contiguous special poverty-stricken areas of China

作　　者：王艳慧[1,2,3] 李静怡[1,2,3] 

机构地区：[1]首都师范大学资源环境与地理信息系统北京市重点实验室,北京100048 [2]首都师范大学三维信息获取与应用教育部重点实验室,北京100048 [3]首都师范大学城市环境过程与数字模拟国家重点实验室培育基地,北京100048

出　　处：《应用生态学报》2015年第5期1519-1530,共12页Chinese Journal of Applied Ecology

基　　金：国家自然科学基金项目(41371375);北京市自然科学基金项目(8132018);"十二五"国家科技支撑计划项目(2012BAH33B03;2012BAH33B05)资助

摘　　要：保持生态环境与经济发展的基本平衡、促进贫困地区经济与生态环境协调持续发展是新时期扶贫开发的重要战略之一.本文以武陵片区等6个典型国家连片特困区为研究区,设计连片特困区生态环境质量与经济发展水平耦合协调性评价方法;从生态环境的自然属性出发,建立生态贫困视角下的指标体系,利用层次分析法评价生态环境质量,并与各县经济贫困综合指数进行耦合,计算耦合协调度,分别在片区-省-市-县不同尺度上对其进行定量空间分异分析.结果表明:在连片特困地区,一半左右的县可以达到协调发展,但大部分县生态环境质量与经济不能做到同步发展,山脉、河流等地理要素大致可以成为协调发展类型的分界线;国家级扶贫县生态环境质量与经济失调发展的现象更严重一些.It is one of the important strategies in the new period of national poverty alleviation and development to maintain the basic balance between the ecological environment and economic development,and to promote the coordinated sustainable development of economy and ecological environment. Taking six contiguous special poverty-stricken areas as the study areas,a coupling coordination evaluation method between eco-environment quality and economic development level in contiguous special poverty-stricken areas was explored in this paper. The region’s ecological poverty index system was proposed based on the natural attribute of ecological environment,and the ecological environment quality evaluation method was built up by using AHP weighting method,followed by the design of the coupling coordination evaluation method between the ecological environment indices and the county economic poverty comprehensive indices. The coupling coordination degrees were calculated and their spatial representation differentiations were analyzed respectively at district,province,city,and county scales. Results showed that approximately half of the counties in the study areas achieved the harmoniously coordinated development. However,the ecological environmental quality and the economic development in most counties could not be synchronized,where mountains,rivers and other geographic features existed roughly as a dividing line of the coordinated development types. The phenomena of dislocation between the ecological environment and economic development in state-level poor counties were more serious than those of local poor counties.

关 键 词：生态环境质量 连片特困区 经济发展综合指数 耦合协调度 协调类型 

分 类 号：F127[经济管理—世界经济] X22[环境科学与工程—环境科学]