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The world today faces global warming, reduction of resources, environmental damage, population growth and a series of questions, the face of the major issues of the development of the woods, humans began to reflect on their own behavior, thinking about the future model of development, to take the road of sustainable development inevitable choice. The urban agglomeration in China can achieve sustainable development depends on China's sustainable development strategy to achieve success. Studied in this context the ecological carrying capacity of the Central Plains Urban Agglomeration, its evaluation and analysis, identify the ecological and environmental problems faced in the Central China city group development, seek solutions, has important practical significance. The article is divided into four parts: The first part of the first chapter introduces the topics of the background and proposed research topics, identifying research goals, ideas and methods. And through the review of the carrying capacity, ecological carrying capacity, ecological carrying capacity of the urban agglomeration domestic and foreign research status, analysis of the future direction of development in the ecological carrying capacity. The second part of the second chapter, through research, defined the concept of the ecological carrying capacity of the urban agglomeration of this article, the analysis of the theoretical basis of the ecological carrying capacity of the urban agglomeration and metrics. The third section includes three, four, five, six, seven chapters, the ecological carrying capacity of the Central Plains Urban Agglomeration evaluation empirical research. First of four aspects of natural resources, socio-economic, urban development, ecological environment, this paper introduces the basic situation of the Central Plains Urban Agglomeration, analysis of the existing ecological problems. And then analyze the goals and targets of the ecological carrying capacity of the urban agglomeration system established principles, to determine the appropriate evaluation index system of the Central Plains Urban Agglomeration. Use an extensive entropy method of calculating weights, evaluation methods using state space method, based on the relevant documents at home and abroad, the ideal value standards established under the sustainable development of the state, compared with the status quo value. From the social, economic, environmental subsystem ecological carrying position, respectively, and the central region and its characteristics were similar in Wuhan city circle, Urban Agglomeration of a comparative study. The results of the evaluation, the related measures. The fourth part is Chapter 8 Conclusion and Outlook, summarizes the methods and results used in this article, the shortcomings of specific analytical studies, and propose an improved approach, Looking forward to the prospects for the future. This paper mainly uses the Central China city group and its cities in 2007, the social, economic and environmental data on the data collected using the range method to standardize treatment, the use of state-space method of its three subsystems and Central China city group overall evaluated. Analysis of the evaluation results, and Wuhan city circle, the Urban Agglomeration of comparative analysis. Innovation: the use of qualitative and quantitative method of combining the ecological carrying capacity of the system, Zhongyuan Urban Agglomeration internal subsystems and nine cities and other urban agglomerations and the central region of a comparative study. The results show that: Zhongyuan Urban Agglomeration 2007 Urban Ecology seriously overloaded, economic development resources, the environment caused by pressure, is not sustainable development. Comparison with other regions of the central central region's three major urban agglomeration development is basically the same, less strength, the ecological pressure are relatively heavy. The urgent need to change the mode of economic growth, industrial restructuring task is still relatively heavy.
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