Research On Spatial Pattern Optimization Of Rural Settlement In South Of Jiangsu Based On Ecological Coupling

The South of Jiangsu area has been the first area of the integration of urban and rural development of our country,has a special ecological water network area.With the advancement of rural settlement spatial form is being rapidly deconstruction and reconstruction,through the spatial layout pattern from dispersion to concentration.However,in the process of rural spatial reorganization,the region appears some serious ecological problems.Therefore,how to optimize the spatial pattern of rural settlements from the ecological perspective of coupling,and guide the healthy development of rural ecological space is the focus of this thesis.The main contents of this paper can be divided into four parts:In the first part,analysis of China’s rural areas for the construction of the ecological environment needs,clear the purpose and significance of this study,to determine the main content of this research and the basic method,and expounds the theory and practice of rural settlements spatial pattern at home and abroad,research the principle and theory of rural settlement spatial pattern optimization research.The second part is the theoretical framework of the optimization of the spatial pattern of South of Jiangsu rural settlements,in order to determine the South of Jiangsu area as the main research object,based on the factors of rural water area existing natural environment,spatial texture,landscape full investigation and theoretical analysis,the urgency of the problems and reasons of South of Jiangsu rural settlements spatial analysis of urban and rural integration in the process of restructuring and the existing ecological problems.The third part carries on the analysis to the southern Jiangsu rural settlements space ecology coupling relationship and coupling from the rural overall space and natural environment of the coupling,the settlement space and natural elements coupled and functional space for the development of three aspects of ecological coupling development mechanism of the rural settlements is clear,as a core chapters of the settlement space ecology coupling optimization method provides a complete system of thought.The fourth part from the theory based on the combination of ecology and urban planning,political science and other different discipline knowledge,the use of ecological coupling optimization method,from the structure to ensure that settlements and network environment of mutual adaptation elements,enhance internal space and the natural elements of the coordination degree,function,essential force of rural function space,threeaspects realize settlement space optimization,and combined with a typical case of Suzhou rural practice of ecological coupling optimization method for feedback,further deepening the construction method,make a conclusion,puts forward the corresponding suggestions and prospects.