摘要
以宁夏5个地级市为研究对象,选取2010~2017 a基础数据并应用熵值法、综合指数、耦合度与耦合协调度等模型分析宁夏城市低碳发展与城乡一体化的协调关系。结果表明:2010~2017 a宁夏城市低碳发展与城乡一体化总体发展水平平均处于上升的发展态势,但城市低碳发展始终低于城乡一体化发展水平,属于城市低碳发展滞后型;耦合协调度呈现波动趋势,平均耦合度值由0.492 035下降到0.882 17又上升到0.494 82;而耦合协调度由0.480 554下降到0.453 019又上升到0.477 577。从各市耦合类型看,且随着时间推移,耦合协调度呈现出先降后升和趋向块状特征。
In this paper,5 prefecture-level cities in Ningxia were selected as the research object.Based on the basic data from 2010 to 2017,the coupling relationship between urban low-carbon development and urban-rural integration was analyzed by the entropy method,the comprehensive index method,the coupling degree model and the coupling coordination degree model.The results showed that the urban low-carbon development and urban-rural integration of Ningxia increased in the period of 2010−2017.However,the level of urban low-carbon development was lower than that of the urban-rural integration.This situation indicated the delay of urban low-carbon development.There was a fluctuation trend for the coupling coordination degree.The average coupling degree value decreased from 0.492035 to 0.88217 first and then increased to 0.49482.The coupling coordination degree value decreased from 0.480554 to 0.453019 first and then increased to 0.477577.According to the coupling types of the cities,with the time flying,the coupling coordination degree showed the change characteristic of decreasing first and then increasing and aggregating into a block.
作者
宗鑫
杨浩
麦麦提穆萨·麦麦提艾力
ZONG Xin;YANG Hao;MaiMaiTiMusa·MaiMaiTiaili(School of Economics,North Minzu University,Yinchuan 750021,China;The Comprehensive Key Opening Laboratory of Economic and Management,State Ethnic Affairs Commission of the People’s Republic of China,Yinchuan 750021,China)
出处
《环境保护科学》
CAS
2020年第3期1-8,共8页
Environmental Protection Science
基金
国家民委“双一流”建设应用经济科学专项引导项目
北方民族大学应用经济学科研创新团队引导项目资助。
关键词
低碳发展
城乡一体化
耦合度
耦合协调度
宁夏
Low-carbon Development
Urban-rural Integration
Coupling Degree
Coupling Coordination Degree
Ningxia
作者简介
宗鑫(1985−),男,博士、硕士生导师。研究方向:区域生态经济。E-mail:zongxin85@126.com。
