以秦巴特困连片区为例,利用遥感定量测量的方法对研究区生态系统功能和效益价值进行了评估,从自然、社会、经济三方面构建适合于特困连片区县域间进行对比的经济贫困评价指标体系,并对研究区生态资产与经济贫困的耦合协调度进行了分析。结果表明:秦巴特困连片区大部分县市生态资产与经济贫困存在较高的耦合度,具体表现为生态资产较低的地区,其经济贫困程度越高,生态资产与经济贫困协调程度以及发展的综合水平越低,生态资产与经济贫困为共生关系;进而得出应该将生态资产管理纳入地区扶贫大格局中的结论。最后,从退耕还林、生态移民、生态旅游以及生态城镇建设四个方面对特困连片区加强生态资产管理促进经济脱贫展开了讨论。
The ecological asset refers to the sum of natural resource value and ecosystem services provided by ecosystem to human beings, which is an important indicator for ecological environment assessment and ecological construction level. Assessment ecological asset for poverty-striken areas is conducive to ecological environmental protection. Furthermore, studies on coupling between ecological value of the assets and economic development in poor areas is the basic premise for co- ordination of ecological construction and poverty alleviation. This paper took Qinling- Dabashan Region as study areas, and assessed the ecological value of the assets based on quantitative remote sensing method. In addition, this study constructed suitable poor economic evaluation index system from the aspects of the natural, social and economic development, and evaluated the level of economic poverty of the counties in the study areas.On this basis, this research built ecological assets- regional economic poverty coordination coupling model, and calculated the coupling coordination degree of ecological assets and regional economic poverty. The results can basically show the actual situation of the extent of ecological assets and economic poverty in the study area. The results showed that the ecological value of the assets in the study area was 50.42 billion yuan in 2010 and shrub had the highest ecological value(11.347 billion yuan). As for poverty evaluation, the natural conditions and other natural factors in the study area are major factors leading to poverty, and the corresponding social and economic development has exerted a significant effect on poverty alleviation. As a whole, the evaluating results of coupling coordination degree indicated that the lower level of ecological assets goes with the lower comprehensive development level of ecological assets and economic poverty as well as the higher level of economic poverty. The ecological assets and economic poverty have symbiotic relationship. This study concluded that improving ec