典型收缩城市土地利用多功能时空演变及耦合协调分析——以东北三省为例  

Spatial and Temporal Evolution and Coupled Coordination of Multifunctional Land Use in Typical Shrinking City:A Case Study in the Three Provinces of Northeast China

作　　者：罗耀 方世明 武慧[1] 杨斌 LUO Yao;FANG Shiming;WU Hui;YANG Bin(School of Public Administration,China University of Geosciences,Wuhan 430074,China;Key Laboratory for Research on Rule of Law,Ministry of Natural Resources,China University of Geosciences,Wuhan 430074,China;School of Public Policy&Management,China University of Mining and Technology,Xuzhou 221008,China)

机构地区：[1]中国地质大学(武汉)公共管理学院,武汉430074 [2]中国地质大学(武汉)自然资源部法治研究重点实验室,武汉430074 [3]中国矿业大学公共管理学院,江苏徐州221008

出　　处：《地域研究与开发》2024年第5期159-165,共7页Areal Research and Development

基　　金：国家自然科学基金项目(41671518)。

摘　　要：以城市收缩最具代表性和典型性的东北三省为例,利用人口统计数据识别出2009—2019年的收缩城市,并运用综合指标评价法和耦合协调度模型探究收缩城市的土地利用多功能水平及其耦合协调度演变特征。结果表明:(1)2009—2019年,东北三省收缩城市土地利用总功能及其子功能整体发展水平较低,总功能和经济功能表现为先增后减的倒“U”型的变化规律,社会功能呈现增长态势,生态功能呈波动下降趋势。(2)收缩城市土地利用多功能存在收缩类型和收缩区域的差异性,具有明显的土地利用多功能收缩效应。(3)收缩城市土地利用多功能的耦合协调度总体呈上升态势,具有相对明显的阶段特征,但整体处于轻度失调,且存在显著的空间差异。This study examines the three provinces in Northeast China,where urban shrinkage is most typical,and identifies shrinking cities between 2009 and 2019 using demographic data.The evolution characteristics of multifunctional land use and its coordination in shrinking cities are explored using a comprehensive indicator evaluation method and coupled coordination degree model.The results show that:(1)During the study period,the overall development level of the total land use function and its sub-functions in shrinking cities is relatively low.The total function and economic function exhibit an inverted“U”pattern of initial increase followed by a decrease,while the social function shows a growth trend,and the ecological function fluctuated with a declining trend.(2)The multifunctional land use of shrinking cities has differences in the type and area,and there is an obvious shrinking effect of multifunctional land use.(3)The coupling between economic,social,and ecological land use functions in shrinking cities is generally on the rise,displaying distinct phases but mostly remaining in a mild state of imbalance with notable spatial differences.

关 键 词：收缩城市 土地利用多功能 耦合协调度 东北三省 

分 类 号：F301.24[经济管理—产业经济]