| In the process of tourism,urbanization and ecological environment development,urbanization plays an important role as an engine to promote the development of tourism and ecological environment,while tourism is an important way to promote the coordinated development of urbanization and ecological environment,while ecological environment provides an important basic condition for the further development of urbanization and tourism.Nowadays,the development of urbanization is in a high-speed state,expanding domestic demand and promoting the sustainable development of regional economy.With the development of new-type urbanization,tourism has become an important hot spot in the development of new-type urbanization.However,with the rapid development of urbanization and tourism,environmental problems have been neglected.The load capacity can not be borne,which leads to the major damage to the ecological environment.Tourism,urbanization and environment promote and restrict each other and play a dynamic relationship.Therefore,coordinating and promoting the coupling and coordination among the three economic belt urbanization,ecological environment and tourism,as well as improving the level of coordinated development between the three,will help to improve the economic development level of the Yangtze economic belt region,improve the strength of tourism development,help to build a livable,tourism and industry-friendly city,but also become an essential link in the process of building a beautiful China and promoting sustainable development.Based on the analysis of the action mechanism of the three systems,the present situation of tourism,urbanization and ecological environment in the Yangtze economic belt,the evaluation index system of coupled coordinated development is constructed,and then the calculation of index weight is expounded.The model of coupling coordination is modeled and the criterion of coupling coordination level is explained.Secondly,considering the spatial factors,the spatial weight matrix of the provinces and cities in the Yangtze economic belt is constructed,and the spatial correlation analysis and spatial agglomeration feature analysis of the global and local areas are carried out by exploratory spatial analysis method.Then the panel Tobit model is established,and the fixed effect Tobit panel model is selected according to the LR test,the F test and the Hausmann test to study the factors that affect the tourism,urbanization and ecological environment of the Yangtze economic belt.Finally,according to the difference betweenthe level of coordinated development of tourism,urbanization and ecological environment in the Yangtze River economic belt and the level of coordinated development between regions,and according to the fixed effect Tobit panel model,the influencing factors are calculated to provide corresponding policy suggestions for the coordinated development of tourism,urbanization and ecological environment in the Yangtze economic belt.The main research conclusions are as follows :The tourism,urbanization and ecological environment of the Yangtze economic belt as a whole tend to be optimized but the horizontal difference is obvious,showing the regional difference between the downstream > the middle > the upper reaches;vertically,the whole tends to be optimized,while the development level of urbanization system and tourism system tends to be optimized,and tourism and urbanization have a strong correlation.(2)There are great differences between the assessment of ecological environment and tourism and urbanization in the Yangtze economic belt,and the development of tourism and urbanization will not hinder the improvement of the ecological environment.There is no significant relationship between the three systems of tourism,urbanization and ecological environment;second,the degree is on the rise,but the rise is slow and the interprovincial difference is obvious.The first category is mainly provinces with better economic conditions,the second category is mainly provinces with lower levels of economic development,but they all show an upward trend,and the comprehensive development level of the three systems continues to develop well.(3)The spatial agglomeration of coupling and coordination in each province is relatively stable;most of the provinces and cities are not very significant in the form of agglomeration,the proportion of provinces with not significant in the form of agglomeration is more than54.5%,and the form of agglomeration is mainly H-H and L-L,that is,high agglomeration and low agglomeration.(4)Coupling coordination is affected by many factors,except that the proportion of urban built area to urban area is not significant,the harmless disposal rate of municipal solid waste is significantly negative correlation,and all other factors are significantly positive correlation. |
