干旱区地理2024，Vol.47Issue(4)：695-706,12.DOI:10.12118/j.issn.1000-6060.2023.182
生态保护视角下的黄河流域高质量发展非均衡性及演进趋势分析
Unevenness and evolutionary trend of high-quality development in the Yellow River Basin from an ecological protection perspective
摘要
Abstract
Promoting high-quality development in the Yellow River Basin is a necessary path for China's eco-nomic construction to comprehensively move into the high-quality development stage.Objectively evaluating the quality of basin development is the basis for effectively improving the quality of development.Therefore,based on the five development concepts and the connotation of high-quality development,this study constructs an evalu-ation index system of high-quality development in the Yellow River Basin,measures the high-quality develop-ment level of 60 prefecture-level cities in the Yellow River Basin and the 5 economic growth poles from 2010 to 2021 using the TOPSIS evaluation method,explores the regional unbalanced development and the sources of dif-ferences using the Dagum Gini coefficient and the variance decomposition method,and applies the Kernel densi-ty estimation method to analyze the evolutionary trend of regional high-quality development.The results are as follows:(1)During the sample period,the high-quality development of cities along the Yellow River shows an"N"-shaped change and an upward trend,with the provincial capitals and coastal and resource-based cities lead-ing the development level in general.(2)The overall difference in the basin is narrowing;however,the gap and the trend of change are different within and between regions.(3)Intergroup disparity is the main spatial source of high-quality development differences,and differences in the supporting environment are the main structur-al source of differences in the basin and the five economic growth poles.(4)The evolutionary trends of the river basin and the five economic growth poles are different,and most of the regions continue to improve their high-quality development levels.Based on these results,suggestions are made to develop a good top-level design pro-gram,strengthen cooperation between regions,create special economic growth poles,avoid homogeneous compe-tition,strengthen the radiation-driven role of central cities,and enhance the soft power of economic development.关键词
生态保护/高质量发展/Dagum基尼系数/Kernel密度估计/黄河流域Key words
ecological conservation/high-quality development/Dagum Gini coefficient/Kernel density esti-mation/Yellow River Basin引用本文复制引用
王嘉嘉,张轲..生态保护视角下的黄河流域高质量发展非均衡性及演进趋势分析[J].干旱区地理,2024,47(4):695-706,12.基金项目
2023年度内蒙古自治区直属高校基本科研业务费项目(2023QNJS084) （2023QNJS084）
内蒙古自治区教育厅科学技术研究项目(NJSY22450)资助 （NJSY22450）
