摘要
探究乡村振兴背景下生态系统服务与经济社会发展的耦合协调关系,对实现贵州县域可持续发展具有重要意义。以2001—2020年为研究时段,基于改进的当量因子法定量研究贵州县域生态系统服务价值,并采用熵值法构建指标体系探讨区域经济发展水平变化特征,在分析生态系统服务与经济社会发展的时空格局的基础上,探究两者耦合协调关系及其时空演变特征。研究结果表明:(1)贵州县域生态系统服务价值呈波动上升态势,经济社会发展呈显著上升态势。(2)贵州县域生态系统服务与经济社会发展耦合协调度呈稳定上升态势,但各县域发展不平衡,存在显著空间自相关性。(3)生态滞后县域数量逐年大幅增加,远多于经济滞后县域,生态系统滞后于经济社会系统。在乡村振兴背景下,贵州应坚持走发展底线和生态底线齐守、经济效益生态效益社会效益同要的发展新路。
In the context of rural revitalization,it is significant to explore the coupling coordinated relationship between ecosystem services and economic-social development to achieve sustainable development in Guizhou counties.Taking 2001-2020 as the study period,this study quantitatively researched the value of ecosystem services in Guizhou counties by the improved equivalent factor method,and adopted the entropy value method to construct an indicator system to explore the characteristics of changes in the level of regional economic development.Based on the analysis of the spatial-temporal patterns of ecosystem services and economic-social development,the study analyzed the spatial-temporal evolution characteristics of their coupling coordination.The results showed that:(1)the value of ecosystem services in Guizhou counties showed a fluctuating upward trend,and the economic-social development showed a significant upward trend.(2)The coupling coordination degree between ecosystem services and economic-social development in Guizhou counties was showing a steady upward trend,but there were significant spatial auto-correlations due to uneven development among counties.(3)The number of ecologically lagging counties had increased significantly each year,far more than the economically lagging counties,and the ecosystem was lagging behind the economic-social system.In the context of rural revitalization,Guizhou should take a new road of development in which the bottom line of development and ecology were both guarded,and the economic,ecological and social benefits were equally important.
作者
杜雪莲
杨小勤
唐洁
DU Xuelian;YANG Xiaoqin;TANG Jie(School of Economics,Guizhou University of Finance and Economics,Guiyang Guizhou 550025)
出处
《环境污染与防治》
北大核心
2025年第8期43-48,共6页
Environmental Pollution & Control
基金
2024年度贵州省哲学社会科学规划课题(No.24GZYB58)。
关键词
生态系统服务
经济社会发展
耦合协调
贵州县域
ecosystem services
economic-social development
coupling coordination
Guizhou counties
