Green System Planning Based On Landscape Ecology

At present, planning theory and research and construction practice of green spacesystem is urgently needed to be closely connected with ever-changing urban development.In foreign countries, the planning of green space system has developed into forward-lookingmacro planning from the perspective of constructing urban ecological infrastructure.Surveying the basic status of urban green space system in China, it is pressing to change thestatus in which planning and design lag behind planning concept. The layout and function ofgreen space system are a powerful guarantee for living environment of urban residents.However, planning of green space system stagnates in the aspect of planning method andguiding thought, which will be an important factor of hindering urban development. Takinglandscape ecology as the research and theoretical basis, it is an important step of movingtowards ecological civilization construction from urban planning of green space systemthrough systematically analyzing planning frame of green space system, combining practiceand summarizing experience.Yanliang District is under the jurisdiction of Xi’an City. As an national aviationhigh-tech industrial base, it undertakes the aviation industry chain combining airplanedesign, manufacture, flight test, strength testing, product resources and educational training,with obvious regional function. Therefore, formulating the planning of green space systemwhich meets the need of regional development strongly supports area location.The paper elaborates on the following aspects through mainly combining specific casesof planning of green space system in Yanliang District, presenting the regional environmentin planning of green space system and following the principle line of conforming to urbandevelopment model:(1) Conduct a study on factors influencing spatial pattern through combining presentnatural conditions in Yanliang DistrictMainly taking geographical location and historical evolution in Yanliang District as theprecondition, the previous research preparation should be made for the planning of greenspace system in Yanliang District through objectively analyzing natural conditions and resource environment and studying the influence factors of integration economy and socialdevelopment conditions on the spatial pattern in Yanliang District.(2) Conduct further analysis of existing problems and planning objectives throughunderstanding planning and development system in Yanliang DistrictThrough understanding the current situation of planning of green space system inYanliang District, the existing problems are integrated and analyzed, in order to confirm theplanning principles and areas, and conduct all-round study and exploration.(3) Implement planning of green space system in Yanliang District and conduct thewhole ecological evaluation in term of regional spaceIt mainly expounds the regional structure and planning of green space system inYanliang District, probes into the regional ecological landscape from the perspective ofgreen space system’s design of planning and layout, classification planning and planning oftrees and shrubs, reveals the influence on the whole regional ecological environment andfully displays the planning characteristics of green space system in Yanliang District.Taking construction of ecological city as the basic standpoint, the paper mainly startsfrom the theoretical basis and analytical model of landscape ecology, conducts practicaloperation of planning of green space system in main urban area of national aviationhigh-tech industrial base in Yanliang District, summarizes rather comprehensive framestructure of green space system and also provides reference for the planning of other similarareas.