Guizhou Karst Areas By Type Of Ecological Economic And Evaluation Of Sustainable Development

The relationship between ecological environment conservation and economic opment is the two sides of a contradiction .Ecological environment is the carrier of economic activities, the sustainable and healthy of economic activities depend on good ecological environment. On the other hand economic development can also provide enough fund for harnessing the environment. Economy has had a fast development in the past decades, but the ecological environment was seriously destroyed unprecedentedly. Environmental aggravation and exhausting resources not only obstruct the economic development but also threaten human the existence of beings .Therefore, the model of sustainable development of economy has been attached much importance to , which is different from the traditional economic and social model. That ecological environment and economy grow coordinately is the foundation of the sustainable development .The contradiction between ecology and economy is a serious problem in Guizhou's karst area . Poverty and ecological environmental aggravation restrict the sustainable development of regional conomy .On the basis of analyzing the ecological economic feature and problems, this paper selects seventy -five sample units and twenty-two variables, finds out ten factors with greater contribution as major factors by means of factor analysis, puts those sample units with close population, resources environment and economy into a same type by means of vague fuzzy cluster analysis, divide Karst area five categories, it evaluates sustainable development by means of ability indexes in each category, and puts forward the direction of sustainable development in each category . Its research result will provide a scientific basis for the government to work out the regional developing plan ,and be helpful to improve the local economic development and carry out of the strategy of sustainable development.