Study On The Coupling And Coordinated Development Of Land Economy Ecosystem In Northern Anhui

During the "Fourteenth Five-Year Plan" period,the development theme of high-quality development in the new era has become increasingly influential.Intensive land use,economic development and ecological civilization construction are closely linked,but they also restrict each other.Properly handling the relationship between them is a difficult problem to be solved in order to achieve high-quality development.Northern Anhui is in a critical period of leapfrog development.It is of great significance to correctly grasp the coordinated development of land-economy-ecosystem coupling in northern Anhui and promote the coordinated development of coupling in northern Anhui to achieve high quality in northern Anhui.On the basis of relevant research at home and abroad,this paper builds an evaluation index system for the coordinated development of land economy ecosystem coupling.According to the panel data of cities in northern Anhui in 2005,2010,2015 and 2020,this paper uses comprehensive evaluation models,coupling degree models,coupling degree models,spatial autocorrelation models and obstacle degree models to conduct spatial analysis on the coordinated development of land economy ecosystem coupling,Explore the main factors hindering the coupled and coordinated development of the northern Anhui region.The main conclusions of this paper are as follows: The level of land intensive use,economic development and ecological civilization construction in northern Anhui are rising year by year,but still lower than those in metropolitan area;The level of coupled and coordinated development of land economy ecosystem in the northern Anhui region has been continuously improving,moving from a stage of imbalanced decline to a stage of coordinated development.As of 2020,all cities in the northern Anhui region have entered a stage of coordinated development,and the stage of coupled and coordinated development of each city is relatively balanced in space;The spatial pattern of urban coupling and coordinated development in northern Anhui,metropolitan area,and southern Anhui has gradually formed a trend of spreading from the center of Hefei to the surrounding areas.The level of coupling and coordinated development in northern Anhui has a certain foundation,but there is still a certain gap compared with the cities in metropolitan area;The hindrance of land subsystem and ecological subsystem to the coordinated development of land economy ecosystem coupling in the northern Anhui region is becoming increasingly significant,while the hindrance of economic subsystem is becoming smaller and smaller.Based on the above conclusions,this article proposes the goal of coupled and coordinated development in the northern Anhui region.Then,countermeasures and suggestions are proposed to promote the overall coupled and coordinated development of the northern Anhui region from the dimensions of land intensive use,economic development,ecological civilization construction,and land economy ecosystem integration.Finally,corresponding development suggestions are proposed for the specific situation of each city in the northern Anhui region.Figure [34] table [17] reference [94]...