【摘要】 科学测度和系统解构城乡融合水平对于推进城乡融合发展意义重大.以2010年、2014年和2019年为研究时点,从空间、经济、社会三维度构建指标体系测度长江中游城市群城乡融合发展水平,运用LISA时间路径分析城乡融合时空动态性特征,通过障碍度诊断模型揭示城乡融合发展障碍因素并对其进行阻力模式划分.结果表明:(1)2010—2019年,长江中游城市群城乡融合发展水平时序变化呈“V”字型,表现出“先减后增”的发展态势;空间上城乡融合高水平区主要围绕武汉城市圈、省会城市分布,低水平区多分布在环长株潭、环鄱阳湖城市群外围.(2)研究区城乡融合发展水平变动幅度较小,局部空间结构稳定,空间依赖效应整体较弱,表明城乡融合水平空间结构的动态变化主要受城市本身发展因素影响,邻近城市对其影响较弱.(3)现阶段城乡融合发展主要受空间融合、经济融合和社会融合共同影响,城市空间扩张、产业结构转型、道路交通通达性和网络覆盖率是研究区城乡融合发展的主要障碍因子.更多还原

【Abstract】 Scientific measurement and systematic deconstruction of the level of urban-rural integration is of great significance to promote the development of urban-rural integration. Taking 2010, 2014 and 2019 as the research time points, we constructed an index system to measure the development level of urban-rural integration at urban agglomeration in the middle reaches of Yangtze River from the three dimensions of space,economy and society, and used LISA time path to analyze the spatio-temporal dynamic characteristics of urbanrural integration, revealed the obstacle factors of urban-rural integration development through the obstacle degree diagnosis model, and divided the resistance modes. The results show that:(1) From 2010 to 2019, the temporal change of urban-rural integration development level of urban agglomeration in the middle reaches of Yangtze River showed a “ V” shape, showing a development trend of “ first reduction and then increase”;Spatially, the high-level areas of urban-rural integration are mainly distributed around Wuhan city circle and provincial capital cities, and the low-level areas are mostly distributed in the periphery of the urban agglomeration around Chang-Zhu-Tan and Poyang Lake.(2) The change range of urban-rural integration development level in the study area is small, the local spatial structure is stable, and the spatial dependence effect is weak as a whole, indicating that the dynamic change of urban-rural integration level spatial structure is mainly affected by the factors of the city itself, and the influence of adjacent cities is weak.(3) At this stage,the development of urban-rural integration is mainly affected by spatial integration, economic integration and social integration. Urban spatial expansion, industrial structure transformation, road traffic accessibility and network coverage are the main obstacles to the development of urban-rural integration in the study area.更多还原