鄂北低丘岗地乡村三生空间功能耦合协调度时空变化研究——以湖北省广水市长岭镇为例  

Spatial-temporal Variation of the Coupling Coordination Degree for Rural Production-living-ecology Spatial Functions in the Low Hilly Area of Northern Hubei Province:Take Changling Town,Guangshui City,Hubei Province as An Example

作　　者：杨政琨 张雪松 雷自耕[1,2] 彭宏杰 杨福芳 胡秀荣 YANG Zheng-kun;ZHANG Xue-song;LEI Zi-geng;PENG Hong-jie;YANG Fu-fang;HU Xiu-rong(Hubei Key Laboratory of Geographical Process Analysis and Simulation,Central China Normal University,Wuhan 430079,China;College of Urban and Environmental Science,Central China Normal University,Wuhan 430079,China)

机构地区：[1]华中师范大学地理过程分析与模拟湖北省重点实验室,湖北武汉430079 [2]华中师范大学城市与环境科学学院,湖北武汉430079

出　　处：《长江流域资源与环境》2024年第6期1354-1368,共15页Resources and Environment in the Yangtze Basin

基　　金：华中师范大学中央高校基本科研业务费项目(CCNU23CG011)。

摘　　要：优化村域尺度下三生空间布局,揭示乡村三生空间功能耦合协调度时空变化,是实现乡村振兴与可持续发展的前提。基于村域尺度以地处鄂北低丘岗地的广水市长岭镇为研究区,通过土地利用转移矩阵测算了2000~2020年三生空间时空变化特征,利用耦合协调度模型分析了三生空间功能,并采用地理探测器研究了其主要驱动因素,对鄂北低丘岗地乡村三生空间功能耦合协调度时空变化进行研究,能为后续村域尺度下乡村可持续发展、国土空间治理以及生态环境保护提供更加有效的参考依据。结果表明:(1)2000~2020年广水市长岭镇的生活空间和生产空间呈现由西向北扩张的趋势;(2)2000~2020年广水市长岭镇三生空间耦合协调度处于一个较为稳定的趋势,整体处于中度失调状态;(3)从三生空间功能耦合协调度时空变化的主要驱动因素分析来看,土地利用强度是影响三生空间耦合协调度空间分异的最主要驱动因素,其次是耕地面积占比以及人口密度等次要驱动因素。总体而言,湖北省广水市长岭镇三生空间功能耦合协调度时空变化总体上受人类活动影响较大。Optimizing the spatial layout of the production-living-ecological at the village scale and revealing the spatial and temporal changes in the functional coupling and coordination of the production-living-ecological in the countryside are the prerequisites for realizing the revitalization and sustainable development of the countryside.Based on the village scale,this paper took Changling Town,Guangshui City,located in the low hilly region of northern Hubei,as the research area.The spatial and temporal change characteristics of the tertiary space from 2000 to 2020 were analyzed,based on the land use transfer matrix.The tertiary space function was explored using the coupling coordination degree model.The main driving factors was studied using the geographic detector.The study was expected to provide an effective reference for the sustainable development of rural areas,territorial space governance and ecological environment protection at the subsequent village scale.The results showed that:(1)the living space and production space of Changling Town in Guangshui City expanded from west to north during 2000-2020;(2)The coupling coordination degree of the production-living-ecological space in Changling Town of Guangshui City was in a relatively stable trend,and the overall was in a moderate state of imbalance;(3)Land use intensity was the most important driving factor that affected the spatial differentiation of the coupling coordination degree,followed by the proportion of cultivated land area and population density and other secondary factors.In general,the spatial and temporal variation of the coupling coordination degree was greatly affected by human activities.

关 键 词：三生空间 耦合协调度 时空变化 地理探测器 长岭镇 

分 类 号：F301.2[经济管理—产业经济] X321[环境科学与工程—环境工程]