Research On The Planning And Design Of Country Parks Based On Ecological Restoration Of Discarded Land

With the rapid development of the economy and the expansion of urban boundaries,the environmental problems caused by traditional industries have become increasingly serious.Since the construction of ecological civilization has become the national policy in China,the speed of industrial transformation has accelerated,and the industrial transfer has produced many lands that are difficult to be used for construction,i.e.discarded land.The transformation and utilization of discarded land is conducive to improving the ecological environment and saving land resources,and is becoming more and more important in urban renewal.In actual construction,ecological restoration and landscape creation of discarded land are gradually becoming the trend of abandoned land renovation.At the same time,country parks have both ecological and recreational functions and play an important role in improving the suburban ecological environment and optimizing the macro-ecological structure of cities,so they are also one of the directions for the transformation of discarded land.This article analyses and summarises the key words of this research paper through a scientific research methodology from the above-mentioned perspective.It also analyses six classic cases from home and abroad in order to derive elements from which to draw lessons.Finally,strategies and techniques for the ecological restoration of derelict land will be derived.The design method of country park is summarized.Taking the planning and design of Ganhe Country Park in Xining City as a practical case,we analyze the site problems by combining quantitative and qualitative methods in the early stage;plan the development sequence of the site,restore the natural substrate in the first place,establish a dynamic development mechanism,and combine the construction of recreational activities in the long term;carry out ecological restoration of the site from the perspectives of soil,water bodies,topography and plants,restore ecological balance,create diverse habitats and promote landscape regeneration.Through the evaluation of ecological sensitivity,construction suitability and site suitability by GIS,the construction of site zoning is guided;in line with the spirit of the place,various countryside recreational activities are planned to meet the ecological function while enriching the countryside leisure and recreational experience.This paper attempts to divide the restoration of ecological balance of the site into three stages in the near,medium and long term by planning the development time sequence,and carry out ecological restoration according to the stage goals respectively;constructs the suitability evaluation system to guide the creation of country park recreation space,and combines the ecological restoration of discarded land with the construction of countryside green space through scientific technical means,which is of certain significance to explore the scientific and feasible methods of discarded land transformation and improve the ecological environment.