Based On Ecological Security Of Small Towns Green System Planning

Urbanization is a major trend in the future progress of human civilization and economic andsocial development. Small towns are an important part of system of China’s urbanization.Urbanization development is not only the change of population, resources, economic and social,but also the improvement and conversion process of the living environment and living space.Green space System Planning plays an important role in the urban development process. To carryout the overall urban planning urban, there must include the green space system planning. It willplay a very good instruction normative role for the regional sustainable development of urbanecological environment construction. It is not hesitate to expense environment for the economicsdevelopment of many cities in china. Therefore, it is particularly important to the small town ofGreen Space System Planning. Exploring how to give a scientific planning of urban green spacesystem in the view of the ecological security perspective.The core study of this paper is helpingthe small tows to achieve sustainable development based on its own basic conditions like: social,economic, and ecological.Through clarifying the development of small towns background and analyzes thecharacteristics of small urban green space system planning, also pointed out the problems of thecurrent urban green space planning during the construction process. After analyzing thecharacteristics of small towns and small towns green and summarizing the problems. Taking theJISHI town, one of the Jiang nan typical transition of small towns, as an example, I will try tocombine the green space system planning with the theory of ecological security to do an researchstudy, to form a work based on the theory of ecological security of urban green space systemplanning, then try to extend the research areas of green space system planning.First, through a large number of domestic and foreign academic literature research,generalize the representation theory and excellent construction mode in the development of smalltowns and green space system area, and also summarized the overview of the green space systemconstruction of small towns in China. Secondly, contrapose the problems and advantages forsmall urban green space system development and construction process, and try to use thescientific method of quantitative and qualitative to analysis this issues. Then select the indicatorsof ecological security system based on the PSR model framework and the characteristics of smalltowns; the selection of indicators should cover three aspects, socio-economic and natural. Afterthat preliminary evaluate the ecological security of the JISHI town using Analytic HierarchyProcess method.Finally, comprehensive analyzing the results, and put forward constructive strategies forurban ecological development, and proposed measures to optimize the urban ecosystem of theJISHI town using the green space system and a series of detailed indicators to be used, in order tomaintenance the ecological safety of the town. In this paper, the main idea is trying to make auseful complement to ecology construction of the small towns in order to better ensure to form a long-term mechanism for sustainable development, and also provide a reference for theconstruction of small towns and the scientific basis for the ecological construction of small townsunder the guidance of the theory of ecological security.