摘要
以济南市为例,通过构建城镇化与土地利用效益综合评价指标体系,使用爛值法计算得出两者的综合指数,结合耦合度、协调度模型分析城镇化子系统和土地利用效益子系统的耦合交互机制。结果表明:2007-2016年间济南市城镇化综合指数和土地利用效益综合指数均呈上升趋势,个别年份两者的综合指数存在波动;城镇化子系统和土地利用效益子系统间的耦合度除2007年外始终处于颉顽阶段,协调度则始终处于严重失调阶段,但耦合度指数和协调度指数都在不断增加,说明两个子系统间的耦合度和协调度均向更好的方向发展。在未来发展中,济南市要积极提升土地利用效益,推进城市土地利用合理布局与结构优化,从而促进城市健康发展。
Taking Jinan City as an example, by constructing a comprehensive evaluation index system of urbanization and land use benefit, which used the entropy method to calculate the comprehensive index of the two and analyzed the coupling interaction mechanism between the urbanization subsystem and the land use benefit subsystem by combining the coupling degree and coordination degree model.The results showed that the comprehensive index of urbanization and the comprehensive index of land use efficiency in Jinan City were on the rise from 2007 to 2016,and the comprehensive index of the two fluctuated in individual years.The coupling degree between the urbanization subsystem and land use subsystem was always in the antagonistic stage except 2007 years, the coordination degree was always in the serious imbalance stage, but the index of coupling degree and coordination degree were increasing, which showed that the coupling degree and coordination degree between the two subsystems were developing in a better direction. In the future development, Jinan City should actively improve the land use efficiency, and advance the rational layout and structural optimization of urban land use to promote the healthy development of the city.
作者
席振鑫
刘兆德
刘金花
XI Zhen-xin;LIU Zhao-de;LIU Jin-hua(Shandong University of Architecture,University of Architecture,Shandong,Jinan,250101)
出处
《资源开发与市场》
CAS
2019年第11期1375-1380,共6页
Resource Development & Market
基金
国家自然科学基金项目(编号:41601613)
山东省软科学重点项目(编号:2016RZB01044)
关键词
城镇化
土地利用效益
爛值法
耦合协调
济南市
urbanization
land use benefit
entropy method
methodcoupling coordination
Jinan City