Study On Construction Of Rural And Urban Green Space System And Landscape Pattern Optimization

China’s urbanization has entered a rapid development period. The traditional urbanization leads to dramatic evolution of urban forms, especially a series of problems caused by city expansion become increasingly evident, such as infinite spread of infinite space, a good deal of destruction of the natural landscape, etc. Urban and rural landscape pattern construction is the main landscape pattern mode of the construction of urban and rural large landscape pattern and is important content and way to achieve sustainable development in urban and rural areas. Thus, the ecological planning of green landscape’s spatial pattern under the new urbanization background has important guiding significance for the eco-city construction and healthy sustainable development of urban and rural areas.The study in the background of China’s new urbanization development, focuses on the problem under the background of current Chinese traditional urbanization, such as the planning and construction of green space landscape pattern and so on. The principles and theories of urban and rural spatial development and landscape ecology were used for reference in this research. Through the study of excellent domestic and international practice of urban and rural landscape pattern construction, using inductive analysis, interdisciplinary comprehensive analysis, comparative analysis and other research methods, the thesis proposed the construction and planning of the basic model for green space landscape pattern suitable for urban and rural spatial development in new urbanization.The first chapter is introduction. It includes the background, purpose, significance of research and research methods and frameworks.The second chapter is the overview of research progress of relevant theories and practice. The thesis discriminated basic conceptions of traditional urbanization and new urbanization, earth landscape and urban and rural green space landscape, landscape spatial pattern and spatial pattern of urban and rural green space landscape. It introduced the scientific theory of living environment, system theory, the theory of regional planning, urban and rural integration theory, landscape ecology theory and learned from the research progress of green space landscape spatial pattern planning at home and abroad to complete the study. The research lays foundation for the study of the ecological planning of urban and rural green landscape’s spatial pattern under the new urbanization background.The third chapter is the analysis of urban and rural green landscape’s spatial pattern in the background of traditional urbanization and new urbanization. It analyzed many typical problems on green space landscape between towns and villages, green landscape inside the town and green landscape inside the village in the past period of rapid urbanization. It summed up the characteristics and advantages of new urbanization’s urban space pattern, combining the connotation of new urbanization with the model of current urban space layout. It also discussed the relationship of urban and rural green landscape’s spatial pattern and physical space development in urban and rural areas.The fourth chapter is the study of ecological planning of urban and rural green landscape’s spatial pattern. First of all, it proposed a more complete rural and urban green space landscape classification system under the development pattern of urban and rural integration; secondly, it put forward approaches and basic mode of green space landscape pattern construction suitable for urban and rural spatial development in new urbanization according to the principles of green space landscape pattern construction; in the end, it came up with the green space landscape pattern model of Nanjing city, suitable for the development of new urbanization structure.The fifth chapter is conclusions and discussions of this paper.