The Research Of Coupling Relationship Between Urbanization And Eco-environment Of Tuman River Basin

Urbanization is inevitable process of society development. However, city development also makes abundant people's material and spiritual life, in the meantime make depravation of eco-environment increasingly. With the development of urbanization and industrialization, appeared a lot of problem of eco-environment in Tuman river basin. This text takes Tuman river basin as an example to analyze the coupling actuality, the coupling trends and the coupling characteristics of urbanization and eco-environment of Tuman river basin, and then the suggestions for the coordination between the development of urbanization and the protection of eco-environment are raised.From the calculation result we know that, the connection of each main factor of urbanization and ecological system is very close in Tuman river basin. Through calculation can get, the connection density of two system each item all above 0.6, the results showed that there are strongly coupling relation between urbanization and eco-environment. Temporal change of coupling degree between urbanization and eco-environment in Tuman river basin(2002~2007)to divide two stage:(1)first stage(2002～2004),is the descend period of coupling degree between urbanization and eco-environment ,because with development of urbanization in Tuman river basin the urbanization's coerce effect to eco-environment is gradual increasing, and then the harmonious development between them is descend. (2) second stage (2004～2007), with the Kashghar city became main tour place of south Xinjiang, the exaltation of the people environmental protection consciousness, nation's devotion of ecosystem is enlarge, and the oneself feedback of Tuman river basin is strengthen, the coupling degree in Tuman river basin to ascend. From the spacial change of coupling degree show that, Imitative cure of coupling degree between urbanization and eco-environment in Kashkar city(2002~2007) is "U" type, Shufu county is "U" type, Shule county is "N"type. Because with the development of urbanization in Tuman river basin, the coupling degree between urbanization and eco-environment is descend at first, and the with the exaltation of the people environmental protection consciousness, nation's devotion of ecosystem is enlarge, urbanization's influence degree to eco-environment is gradually descend, urbanization and eco-environment enter to the state of harmonious development again, coupling degree is began to gradually increase.