摘要
文章运用耦合协调度模型测度黄河流域7个城市群2006—2020年的社会经济与生态环境耦合协调水平,通过引力模型、社会网络分析及QAP方法研究耦合协调的空间网络结构特征及其影响因素。研究发现:(1)研究期内黄河流域城市群的社会经济与生态环境耦合协调度整体呈上升态势,呼包鄂榆、山东半岛城市群的耦合协调度较高,城市群内部高耦合协调度基本集中在省会城市。(2)稳步建设阶段的城市群耦合协调空间网络结构相较于引导培育阶段的城市群更为复杂。同时,各城市群内耦合协调空间联系具有明显的地域邻近指向和中心城市指向。(3)7个城市群整体网络密度较低,城市群内部空间联系较弱,城市群具有显著核心—边缘结构特征。(4)地理邻接、绿色创新一直是城市群耦合协调网络的重要驱动因素,而对外开放差异、交通设施差异却呈现抑制作用。
This paper measures the coupling coordination level of social economy and eco-environment in the Yellow River Basin's seven urban agglomerations from 2006 to 2020 by the coupling coordination degree model.It uses the methods of the modified gravity model,the social network analysis and the quadratic assignment procedure(QAP) to analyze the spatial network structure characteristics and influencing factors of coupling coordination between social economy and eco-environment.The findings are as follows:1) During the study period,the coupling and coordination degree of social economy and eco-environment in the Yellow River Basin urban agglomerations showed an overall upward trend.The coupling coordination degree of urban agglomerations in Hohhot-Baotou-Ordos-Yulin and Shandong Peninsula was relatively high.The high coupling coordination degree within the urban agglomerations is basically concentrated in the provincial capitals.2) The spatial network structure of coupling coordination of urban agglomerations in the steady construction stage is more complex than that in the guiding and cultivating stage.At the same time,the spatial connection of coupling coordination in each urban agglomeration has obvious geographical proximity and central city orientation.3) The overall network density of the seven urban agglomerations is low,and the spatial connection within the urban agglomeration is weak,the core-periphery structure of urban agglomeration is obvious.4) Geographical proximity and green innovation have always been important driving factors for the coupling and coordination network of urban agglomerations,while the differences in opening to the outside world and transportation facilities have an inhibitory effect.
作者
郝智娟
文琦
施琳娜
吴昕燕
丁金梅
HAO Zhijuan;WEN Qi;SHI Linna;WU Xinyan;DING Jinmei(School of Economics and Management,Ningxia University,Yinchuan 750021,Ningxia,China;School of Architecture,Ningxia University,Yinchuan 750021,Ningxia,China;School of Geography and Planning,Ningxia University,Yinchuan 750021,Ningxia,China;College of Geographical Sciences,Qinghai Normal University,Xining 810016,Qinghai,China)
出处
《经济地理》
CSCD
北大核心
2023年第12期181-191,共11页
Economic Geography
基金
国家自然科学基金项目(42271221、42061037)
宁夏自然科学基金项目(2023AAC03099)。
关键词
耦合协调度模型
空间网络
社会经济
生态环境
绿色创新
黄河流域
城市群
coupling coordination degree model
spatial network
social economy
eco-environment
green innovation
the Yellow River Basin
urban agglomeration