Anysis On The Response Of Ecological Environment And Urbanization In Wuhan City Circle

December 2007,the National Development and Reform Commission reported to the State Council agreed to approve the Wuhan city circle as a "national resource-saving and environment-friendly society to build a comprehensive reform pilot area".With the declaration of the "two-oriented society" comprehensive reform pilot area approved,the development of urbanization and environmental conditions in Wuhan city circle of concern.Based on the theory of urbanization and ecological development generalize,combined with the actual situation in Wuhan city circle,I constructed comprehensive evaluation index system of Wuhan city circle urbanization level of development and the ecological environment to evaluate Wuhan city Circle by the using of entropy method.Based on the spatial and temporal changes in the development of the two systems analysis,I construct the Wuhan city circle ecological response models of urbanization,and the temporal and spatial analysis.Finally,the coordinated development of countermeasures Wuhan city circle urbanization and ecological environment.The main results show that:Time perspective:from2008 to 2012,the development trend of Wuhan city circle urbanization increased steadily year by year.The change of ecological environment urbanization presents "U-type" curve.Environmental pressure system presents "inverted U-shaped" variation,resource and environmental performance system presents a uniform decline,then rising trend.Wuhan city circle ecological environment presented "coercion"to "promote".Even though environmental performance presents positive response,the responsiveness and the index is declining,To make matters worse,The degree of influence is reducing.Space perspective:There is a big difference in the level of urbanization of Wuhan city circle urbanization.the urbanization level of Wuhan is much higher than aother eight cities.The environmental levels of Wuhan city circle domain of ecological cities did not show as the level of urbanization,Spatial pattern of ecological environment quality overall performance as "the earth and the west id higher the middle ".It can be divided into two nine cities.One is Wuhan,Huangshi,Xianning and Qianjiang,urbanization development process in these four cities ecological performance by "negative response" to "positive response" or "positive response" situation,the development of urbanization to promote the ecological environment improved quality.The other is Ezhou,Huanggang,Xiaogan,Xiantao and Tianmen,five urban ecological environment of urban development has a"negative response" feature,the process of urbanization development of ecological environment quality is still declining overall,the development of urbanization impact on the ecological environment as "weak promoting" to "strong coercion" change.