Research On Coordinated Development Of Urbanization And Ecological Environment

Taking 37 cities along the Yangtze River Economic Belt as research areas,in order to find new impetus for the development of the ecological environment,and get rid of the predicament of the ecological environment crisis under the new normal.Explore the relationship between urbanization and the ecological environment.By constructing an integrated development index system of urbanization and the ecological environment,use factor analysis and coefficient of variation to analyze the urbanization and ecological environment of the cities along the Yangtze River Economic Belt from 2010 to 2017.The comprehensive measurement of various indicators of the large system,and based on the use of the coupled and coordinated development model,analyzes the evolution of urbanization and ecological environment along the Yangtze River Economic Belt.The results show that the overall urbanization and eco-environmental development index of cities along the Yangtze River Economic Belt from 2010 to 2017 is generally not high,and the improvement is not obvious;the urbanization and eco-environmental comprehensive development index and its sub-dimensions show that The trajectory of spatial evolution of “upper and middle reaches cities”;the study also found that the types of coordinated development of cities along the Yangtze River Economic Belt are mainly concentrated in two types: low coordination and moderate coordination.The main factor is that the degree of urbanization is low;the mid-upper and lower cities along the route show some differences,and the coordinated development of urbanization and the ecological environment presents the spatial difference characteristics of "downward cities along the mid-upper cities";finally,the Yangtze River The urban areas and the healthy development of the ecological environment in the urban areas along the economic belt put forward policy suggestions and provide experience for other areas.