摘要
当前,生态文明建设的重要性被提到一个新高度。为探究土地生态安全与区域经济发展的关系,选取安徽省2008~2017年相关数据进行实证研究,构建土地生态安全与经济发展评价指标体系,借助熵权法和综合指数评价法对二者进行评价分析,运用耦合协调度模型对二者的耦合协调度进行测算。研究结果表明:(1)安徽省土地生态安全和经济发展水平不断提升,但土地生态安全仍存在很大的上升空间。(2)土地生态安全与经济发展综合协调指数、协调系数和耦合协调度等指标总体呈上升趋势,耦合协调度由高度失调转变为极度协调状态。(3)安徽省现阶段发展处于土地生态安全滞后型。在此基础之上,仍应密切关注土地生态安全与经济发展的相互关系,实现二者的可持续发展。
At present,the importance of ecological civilization construction has been raised to a new height.In order to explore the relationship between land ecological security and regional economic development,the relevant data from Anhui province from 2008 to 2017 were selected for empirical research,the evaluation index system of land ecological security and economic development was constructed,and the evaluation and analysis of both were carried out by the method of entropy and the evaluation method of comprehensive index.The coupling coordination was measured by using the coupling coordination model.The results showed that:(1)Anhui province land ecological security and economic development level continued to improve,but there was still upside potential for land ecological security.(2)Land ecological security and economic development comprehensive coordination index,coordination coefficient and coupling coordination and other indicators were on the rise,coupling coordination from low imbalance to extreme coordination.(3)Anhui province at this stage of development in the land ecological security stay in lag type.On this basis,we should pay close attention to the relationship between land ecological security and economic development to achieve the sustainable development of both.
作者
何如海
饶骎
杨晗宇
张雪梨
He Ruhai;Rao Qin;Yang Hanyu;Zhang Xueli(School of Economy and Management,Anhui Agricultural University,Hefei 230036)
出处
《黑龙江八一农垦大学学报》
2020年第2期119-124,132,共7页
journal of heilongjiang bayi agricultural university
基金
国家自然科学基金资助项目(面向多重不确定性的森林生态系统服务价值评估模型构建与优化研究:71873003)。
关键词
土地生态安全
经济发展
耦合协调
熵权法
Land ecological security
economic development
coupling coordination
entropy right
