土地健康利用与经济发展的耦合关系研究

Study on Coupling Relationship between Land Health Utilization and Economic Development

为衡量土地健康利用与经济发展之间的耦合关系,通过层次分析法(AHP)以及压力—状态—响应框架(PSR)来判断武汉市2000—2010年的土地健康状态以及经济发展状况,并运用动态耦合度模型探讨两者之间的内在关系。研究结果表明:2000—2010年,武汉市经济发展综合指数以30%的年增长率增长,土地健康利用综合指数在曲折中发展,总体健康水平不容乐观。土地健康利用与经济发展之间经历了不协调发展阶段和协调发展阶段,整个协调发展系统即将进入极限发展阶段,土地健康利用危机正进入潜伏期,应注重整合优化利用土地资源。

The purpose of this paper was to explore the coupling relationship between land health utilization and economic development of Wuhan City from 2000 - 2010. Methods of the AHP and PSR（pressure - state - response）and the dynamic coupling model was used based on the systematic science theory. The results indicated that Wuhan was in a state of rapid economic development while the land health status was not optimistic, the cou- pling degree between land health utilization and economic development had experienced the uncoordinated and the coordinated stage, and the whole system was growing into the ultimate development stage. It was concluded that more attention should be pay for the integration of optimal utilization of land resource.