福建省城市化与生态环境耦合状况分析

Analysis of coupled condition between the urbanization and eco-environment in Fujian Province

通过建立城市化与生态环境评价指标模型,使用层次分析法与熵值法相结合的方式计算指标权重和系统耦合程度,得出城市化与生态环境耦合状况.结果表明,2003-2012年福建省城市化进程快速发展,城市化综合水平呈持续上升趋势.生态环境综合指数波动大,与城市化综合指数有较大差异,城市化与生态环境耦合度在波动中上升.因此在加大对社会经济发展投入的同时,也需要增加对生态环境的投入.

Through setting up the evaluation index model of urbanization and ecological environment, and combining the methods of analytic hierarchy process （AHP） and entropy value, the index weight of the system was calculated, and the coupling status of relat- od systems were figured out. The result showed that the development of urbanization in Fujian Province from 2003 to 2012 was rap- id, and the urbanization comprehensive level revealed a trend of rising, hut the ecological environment comprehensive index was vol- atile, compared with the composite index of urbanization. The coordination degree was rising in waves. Thus, the input of ecological environment must be increased as the inputs of the social and economic development of Fujian Province were increased.