| Under the background of vigorous development of China’s small cities,some oneshave made a leap developmen in a such short time.Because of the living standards ofurban residents increase significantly, people increasingly desire for a better livingenvironment. Building the urban green space Scientifically and effectively will improvethe quality of the cities’environment to meet the residents’ growing demand inrecreation and cultural entertainment spiritual life.Understanding the impact of greenspace system in the process of urbanization to fully play an important role in the wholesystem of urban green space in urban systems, for the realization of China’s social,economic and sustainable development of small cities and towns, and promote thehealthy development of urbanization has important practical significance.QinghaiHaidong Metro, Qinghai Ledu, is located in the northeast of Qinghai province, thecenter position in the development of the western region, is typical of the northwesttown, so the research on the influence of the city green space system in the developmentand construction, there is a definite guiding meaning for the construction of theecological environment of small towns in our country northwest in Rapid City, candisplay and demonstration to adapt to the way of constructing the climate conditions ofnorthwest area of the small town green space system.In this paper, the connotation and classification of green space, green space systemtheory concepts, combined with the case study of Macao green space system planningand urban green space system planning of Chengcheng, on the northwest cityconstruction and ecological processes as the background, based on the analysis of the natural environment, Ledu County of Qinghai Province, city, city development situationgreen space situation, types and the coupling degree of city and ecological environment,green space system were studied in Ledu County of Qinghai Province, summarized theeffects on ecological environment of the city and its development process in the citycaused, planning design and typical functional area center city through the county, mesoscale to macro scale and the micro scale of three green space, from different scales,different angles and different ways to build Qinghai Ledu green space system, perfectfinally, combined with the idea of ecological balance, through the force analysis,balance of carbon and oxygen balance of supply and demand analysis of waterresources carrying population and analysis, quantitative data provided support for Ledugreen space construction.This research was supported by the National Natural Science Fund Project《thenorthwest city green-habitat creation mode and adaptive design methods research》(51278410/E080202) and the National Natural Science Foundation Project《city livableenvironment landscape of small climate adaptability design theory and method study》(S1338007) funded. |