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中国沙漠 ›› 2026, Vol. 46 ›› Issue (2): 73-85.DOI: 10.7522/j.issn.1000-694X.2025.00122

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甘肃省城乡经济融合与城乡空间融合的交互影响及空间效应

郑承翊(), 贾卓(), 文明星   

  1. 兰州大学 资源环境学院,甘肃 兰州 730000
  • 收稿日期:2025-06-05 修回日期:2025-07-17 出版日期:2026-03-20 发布日期:2026-04-13
  • 通讯作者: 贾卓
  • 作者简介:郑承翊(2000—),男,福建福清人,硕士研究生,研究方向为城市与区域发展转型。E-mail: zhengchy2023@lzu.edu.cn
  • 基金资助:
    甘肃省基础研究计划-软科学专项(22JR4ZA044);教育部人文社会科学研究一般项目(22YJC790048);兰州大学中央高校基本科研业务费专项资金项目(lzujbky-2023-46)

Interaction effects and spatial effects of urban-rural economic integration and urban-rural spatial integration in Gansu Province

Chengyi Zheng(), Zhuo Jia(), Mingxing Wen   

  1. College of Earth and Environmental Sciences,Lanzhou University,Lanzhou 730000,China
  • Received:2025-06-05 Revised:2025-07-17 Online:2026-03-20 Published:2026-04-13
  • Contact: Zhuo Jia

摘要:

城乡经济融合与城乡空间融合是城乡融合的重要维度,揭示二者的交互影响是促进城乡融合的科学基础。基于2013—2022年甘肃省面板数据,利用城乡收入关系与城乡景观指数分别刻画城乡经济融合与城乡空间融合的水平,采用面板向量自回归模型、探索性空间数据分析与空间联立方程模型分析二者的交互影响与空间效应。结果表明:(1)城乡经济融合水平和城乡空间融合水平均呈上升趋势,城乡经济融合水平存在西北部引领、中部追赶、东南部滞后的空间格局,城乡空间融合水平存在中心县(市、区)向周边县(市、区)递减的空间格局,高值区主要沿交通轴线分布。(2)城乡经济融合与城乡空间融合存在正向交互影响关系,且城乡经济融合与城乡空间融合均存在正向空间相关性。本县(市、区)城乡经济融合与本县(市、区)城乡空间融合存在正向交互影响,邻县(市、区)城乡经济融合与邻县(市、区)城乡空间融合各自具有正向空间溢出效应,但却存在负向空间交互溢出效应。(3)经济发展水平、政府干预水平、产业结构高级化水平与农业现代化水平促进城乡经济融合,产业集聚水平抑制城乡经济融合。产业结构高级化水平、土地城镇化水平、固定资产投资水平与交通基础设施水平促进城乡空间融合,经济发展水平与政府干预水平抑制城乡空间融合。

关键词: 城乡经济融合, 城乡空间融合, 交互影响, 空间效应, 甘肃省

Abstract:

Urban-rural economic integration and urban-rural spatial integration are important dimensions of integrated urban-rural development, and it is the scientific basis for promoting sustainable development of urban-rural areas to reveal the interaction effects between urban-rural economic integration and urban-rural spatial integration. Based on the county-level data of Gansu Province from 2013 to 2022, the urban-rural income relationship was used to depict the development level of urban-rural economic integration and spatio-temporal characteristics of urban-rural economic integration, the urban-rural landscape metrics was used to depict the development level of urban-rural spatial integration and spatio-temporal characteristics of urban-rural spatial integration. Panel vector autoregressive model was used to identify the interaction effects relationship of urban-rural economic integration and urban-rural spatial integration, exploratory spatial data analysis was used to identify spatial correlation of urban-rural economic integration and urban-rural spatial integration, spatial simultaneous equation model was constructed to reveal the interaction effects and spatial effects between urban-rural economic integration and urban-rural spatial integration. The results show that: (1) Urban-rural economic integration and urban-rural spatial integration are both showed upward trend, urban-rural economic integration had a spatial pattern of northwest leading, middle catching up, southeast lagging. Urban-rural spatial integration had a spatial pattern of central counties (cities, districts) decreasing to surrounding counties (cities, districts), and the high areas of urban-rural spatial integration were mainly distributed along the traffic axis. (2) There were positive interactive relationships between urban-rural economic integration and urban-rural spatial integration, and both had a positive spatial correlation. Urban-rural economic integration of local counties (cities, districts) and urban-rural spatial integration of local counties (cities, districts) had positive interaction effects, and urban-rural economic integration of neighboring counties (cities, districts) and urban-rural spatial integration of neighboring counties (cities, districts) had positive spatial spillover effects respectively, but urban-rural economic integration of neighboring counties (cities, districts) and urban-rural spatial integration of neighboring counties (cities, districts) had negative spatial interaction spillover effects. (3) The level of economic development, the level of government intervention, the level of advanced industrial structure and the level of agricultural modernization promoted urban-rural economic integration, while the level of industrial agglomeration inhibited urban-rural economic integration. The level of industrial structure advancement, the level of land urbanization, the level of fixed asset investment and the level of transportation infrastructure promoted urban-rural spatial integration, while the level of economic development and the level of government intervention inhibited urban-rural spatial integration.

Key words: urban-rural economic integration, urban-rural spatial integration, interaction effects, spatial effects, Gansu Province

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