吉林省经济发展与土地健康利用耦合协调演化分析

发布时间：2018-03-12 11:15

本文选题：经济发展　切入点：土地健康利用　出处：《资源开发与市场》2016年12期 　论文类型：期刊论文

【摘要】：为了客观地评价吉林省土地利用系统的健康状况,促进土地利用系统朝着健康的方向发展,参考相关研究成果构建了经济发展和土地健康利用综合评价体系,并利用熵值法、静态耦合模型、动态耦合模型相结合的方法测度了2000—2014年吉林省经济发展状况与土地健康状况,评判并分析了两系统的协调度、协调发展度、耦合度,以揭示其耦合协调关系。研究结果表明:(1)在研究期内,吉林省经济发展呈现稳步提升的态势;土地健康利用主要呈现曲折增长的态势。(2)两系统协调度C由低水平耦合发展至磨合阶段,协调发展度D由严重失调发展至初级协调阶段,其协同演化关系得到不断改善。(3)两系统耦合度处于不协调发展阶段,但逐渐趋于45°,其耦合关系趋向良性发展。(4)吉林省应稳步推进经济发展,高度重视土地资源的健康状况,重点关注土地资源的协同演化态势。
[Abstract]:In order to objectively evaluate the health status of land use system in Jilin Province and promote the development of land use system in a healthy direction, a comprehensive evaluation system of economic development and land health utilization was constructed with reference to relevant research results, and the entropy method was used. The static coupling model and dynamic coupling model are used to measure the economic development and land health of Jilin Province from 2000 to 2014, and the coordination degree, coordinated development degree and coupling degree of the two systems are evaluated and analyzed. The research results show that the economic development of Jilin Province is steadily improving during the period of study. The coordination degree C of the two systems developed from the low level coupling to the running-in stage, and the coordinated development degree D developed from the serious imbalance to the primary coordination stage. The coupling degree of the two systems is in the stage of uncoordinated development, but gradually tends to 45 掳, and the coupling relationship tends to benign development.) Jilin Province should promote economic development steadily and attach great importance to the health of land resources. Focus on the coordinated evolution of land resources.
【作者单位】：吉林大学地球科学学院;吉林农业大学经济管理学院;东北师范大学地理科学学院;
【基金】：国家自然科学基金项目资助(编号:41201158) 吉林农业大学科研启动基金项目——青年启动基金资助(编号:201343)
【分类号】：F301.2

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