Research On The Optimization Of The Spatial Pattern Of "Three Lives" Based On Ecosystem Service Value

The rapid development of today's society and economy also brings many environmental problems.Economic society and ecological environment are both interdependent and contradictory.How to balance the relationship between the two is an issue that must be pa id attention to in the process of social development.Since the 18 th National Congress of the Communist Party of China,the "Three Lives" space delineation has been regarded as an important policy for the government to strengthen space control.So far,there is no unified method and conclusion for the delimitation of the "Sansheng" space.This article starts from the general background of ecological civilization construction,and optimizes the existing "Sansheng" spatial pattern in Wenshan City from the per spective of the value of ecosystem services,and tries from an ecological perspective.Looking at the shortcomings of the existing "Sansheng" space in Wenshan City,and finding out the direction in which the "Sansheng" space in Wenshan City can be optimized,is important for realizing the sustainable use of land resources,stabilizing the regional ecological environment,and achieving harmonious coexistence between man and nature.significance.After combing the theoretical basis of the ecosystem,this paper adopts the equivalent factor table and the ecosystem service value accounting system revised by Xie Gaodi in 2015 to construct the equivalent factor table and the ecosystem service value acco unting system suitable for Wenshan City,and calculate the various factors of Wenshan City.The ecosystem service value of each service function,and the spatial distribution of the value of each ecosystem function is obtained,and then each space of the "three-life" space is corresponding to each ecosystem service function,and the Geo Da software is used to perform K-means clustering After analysis,the results of the optimization of the "Sansheng" space in Wenshan City are obtained,and the basic farmland protection area and ecological red line are used to delimit the area and the optimization result is superimposed to verify the rationality of the division of the Sansheng space.And put forward the countermeasures and suggestions for the optimization of e ach space in the "Sansheng" space.It can provide reference ideas for county ecological environment protection,coordinated development of "three births" space,and rational use of land resources.