Study On The Spatial Distribution Of Zhouzhi County Under The Guidance Of Ecology

Zhouzhi County is located in the western part of Guanzhong,with the main line of the Qinling Mountains in the south,Weishui River in the north,and mountains and rivers in the north.It is a city with a long history,rich natural resources,beautiful ecological environment and rich culture.In recent years,with the development of county economy and the continuous expansion of urban space,the contradiction between Zhouzhi county and natural ecology has become increasingly prominent,which has severely restricted the economic development of the county.With the transformation of planning ideas and technical means to the construction of ecological civilization,the connotation of urban planning has expanded from urban space to the multi-dimensional aspects of people and space,and nature.The urban spatial layout of Zhouzhi County is unreasonable,and the chaotic development has led to a severe situation of natural resource destruction,serious environmental pollution,and degradation of the ecological system inside and outside the county.How to realize the harmonious coexistence of residents’ life,industrial development and ecological protection in Zhouzhi County is an urgent problem to be solved in the spatial layout of Zhouzhi County under the ecological guidance.Therefore,this article starts research from the following aspects:This article takes the analysis of the county space layout method under the Qinling Mountains as the starting point,and solves the problems of urban ecological development and urban space construction as the ideas.It uses theoretical literature research methods,through the use of field investigations and interviews,and conducts systematic analysis of research methods,multidisciplinary Cross-study method.With the help of ArcGIS and other software for quantitative analysis,the overall layout of the city is studied starting from the urban space,and the research is carried out with the layout of urban space functions,structural layout,and form layout.After analyzing the Zhouzhi function optimization strategy and path,establish the Zhouzhi function spectrum.Continue to use agricultural products and ecological and cultural tourism functions,strengthen business service functions,and remove the urban development industrial functions that originally affected the ecology.Establish the business function of ecological,cultural and tourism linkage,the supporting service function of the tourism industry,the ecological residence function,and the new logistics function under the industrial adjustment.Build ecologically livable residential functions and improve supporting service functions such as public services,commerce,culture,and transportation.Form an ecologically functional layout of county towns.Highlight the basic principles of Zhouzhi ecological county,play the role of regional transportation as the west gateway of Xi’an,and inject the functions of ecotourism and green industry.Secondly,the planning and layout of Zhouzhi County not only need to combine the ecological development concept of Zhouzhi County,but also the division and organization of tourism,residence,culture,and regional transportation functions of the county.It also needs to form an integrated water system,green landscape,The spatial structure of urban construction land.Therefore,the urban spatial structure formed according to the positioning of the urban ecological function needs to be combined with the ecological base construction idea to evaluate the ecological adaptability in the county.Inlay the ecological network with the evaluation results.And combined with the ecological base construction ideas to evaluate the ecological adaptability within the research scope.Combined with the results of ecological suitability analysis,the surrounding ecological elements and urban construction elements are superimposed to form the ecological base of Zhouzhi County.The blue-green network structure,the ecological community structure,and the road network structure aresuperimposed on the composite ecological base to finally form the spatial structure of the county.Finally,in terms of urban spatial form,according to the topographical features of the north piedmont of the Qinling Mountains where the city is located,the Zhouzhi county town’s intentional form of “coordination of mountains and guidance by water system” is proposed;according to the characteristics of protecting the natural villages and natural landscapes surrounding the county town,a symbiotic urban exterior is formed form.In terms of the internal form of the city,a "non-motorized block mode" based on the ecological concept was proposed to form a reasonable "walk + bicycle","walk + public transportation","bicycle + public transportation" characteristic slow-moving system;Build a better county greening system,and the layout of the parks will meet the needs of residents for a 15-minute walk and realize the construction of nine park systems in the county.Once again,we will sort out the industrial land in the county,and carry out the ecological green plant layout on the waste industrial land through land replacement to improve the quality of life of the residents.Increase the per capita public green area in the city from the original 1.36m2/person to 17.62m2/person;build hierarchical residential units based on the concept of ecological community,and form a relatively square and compact “back shape” by embedding land for office,culture,and services Community clusters to build land in line with ecological communities.Adjust the original residential land ratio of 47.39m2/person to34.42m2/person.To sum up,create a layout form of Zhouzhi County that is ecologically prominent,livable and suitable for travel.