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干旱区地理 ›› 2025, Vol. 48 ›› Issue (7): 1267-1278.doi: 10.12118/j.issn.1000-6060.2024.431 cstr: 32274.14.ALG2024431

• 区域发展 • 上一篇    下一篇

多维视角下中国北方农牧交错带县域收缩识别及影响因素分析

罗小梅1,2(), 文琦3,4,5(), 施琳娜4,5, 吴昕燕6, 安丰平2,7, 王振亭1   

  1. 1.中国科学院西北生态环境资源研究院,甘肃 兰州 730000
    2.中国科学院大学,北京 100049
    3.宁夏大学建筑学院,宁夏 银川 750021
    4.宁夏大学地理科学与规划学院,宁夏 银川 750021
    5.宁夏大学乡村振兴研究院乡村治理中心,宁夏 银川 750021
    6.宁夏大学工程与地理学部,宁夏 银川 750021
    7.中国科学院南京地理与湖泊研究所,江苏 南京 210008
  • 收稿日期:2024-07-17 修回日期:2024-10-11 出版日期:2025-07-25 发布日期:2025-07-04
  • 通讯作者: 文琦(1979-),男,博士,教授,主要从事城乡融合发展与乡村振兴等研究. E-mail: wenq98@163.com
  • 作者简介:罗小梅(2000-),女,硕士研究生,主要从事经济地理研究. E-mail: luoxiaomei22@mails.ucas.ac.cn
  • 基金资助:
    国家自然科学基金面上项目(42271221);国家重点研发计划课题(2020YFA0608404)

Identification of county shrinkage and its driving factors in agro-pastoral zone of north China from a multidimensional perspective

LUO Xiaomei1,2(), WEN Qi3,4,5(), SHI Linna4,5, WU Xinyan6, AN Fengping2,7, WANG Zhenting1   

  1. 1. Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, Gansu, China
    2. University of Chinese Academy of Sciences, Beijing 100049, China
    3. School of Architecture, Ningxia University, Yinchuan 750021, Ningxia, China
    4. School of Geographical Science and Planning, Ningxia University, Yinchuan 750021, Ningxia, China
    5. Rural Governance Center, Institute of Rural Revitalization of Ningxia University, Yinchuan 750021, Ningxia, China
    6. Faculty of Engineering and Geography, Ningxia University, Yinchuan 750021, Ningxia, China
    7. Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China
  • Received:2024-07-17 Revised:2024-10-11 Published:2025-07-25 Online:2025-07-04

摘要: 基于人口、经济和空间3个维度,利用收缩度模型、多指标综合评价法识别了2000—2020年中国北方农牧交错带县域收缩类型,同时采用多尺度地理加权回归(MGWR)模型探讨了空间分异视角下中国北方农牧交错带县域收缩的影响因素。结果表明:(1) 从收缩数量和严重程度来看,人口收缩最为严重,增长率达到64.15%,覆盖范围最广;其次是空间收缩和经济收缩,增长率分别为30.19%和7.55%。(2) 从县域收缩的时空演变特征来看,综合收缩以及人口、经济、空间单维度收缩的县域主要集中在东北和内蒙古地区,并呈现出“由边缘向中心包围”的收缩趋势。(3) 从不同维度的组合关系来看,县域收缩的类型逐渐趋向多维化。2000—2010年中国北方农牧交错带仅表现为人口单维度收缩;而2010—2020年收缩类型趋向多元,涵盖了二维和三维收缩,其中以人口-空间收缩为主要类型。(4) 从县域收缩的驱动因素来看,中国北方农牧交错带县域收缩主要受地方财政支出、教育资源和固定资产投资的影响,各驱动因素在空间上存在显著的差异。因此,实行分区管理对于实现县域的可持续发展至关重要。研究结果进一步丰富了城市收缩的研究视角,为提升中国北方农牧交错带县域活力并实现城市高质量发展提供科学参考和理论支持。

关键词: 城市收缩, 多维视角, 生态安全, 农牧交错带, 中国北方

Abstract:

This study identifies the types of county shrinkage in the agro-pastoral zone of north China from 2000 to 2020 using a shrinkage degree model and multi-index comprehensive evaluation method based on the three dimensions of population, economy, and space. Furthermore, it also explores the driving factors of county shrinkage from a spatial differentiation perspective, employing a multiscale geographically weighted regression model. The results show the following. (1) Population shrinkage is the most severe, exhibiting a growth rate of 64.15% and the widest geographic coverage; this is followed by spatial shrinkage and economic shrinkage, with growth rates of 30.19% and 7.55%, respectively. (2) In terms of spatial and temporal evolution, overall county shrinkage, along with population, economic, and spatial shrinkage in individual dimensions, is primarily concentrated in the northeast of China and Inner Mongolia, indicating a trend of “encircling from the edge to the centre”. (3) Regarding the interplay of different dimensions, county shrinkage types are gradually becoming multi-dimensional: from 2000 to 2010, only unidimensional population shrinkage was observed in the agro-pastoral zone of north China, whereas from 2010 to 2020, shrinkage types diversified, exhibiting both two- and three-dimensional shrinkage, predominantly characterized by population-space shrinkage. (4) The key driving factors influencing county shrinkage in this region include local financial expenditures, educational resources, and fixed asset investments, exhibiting significant spatial variation. Therefore, implementing zonal management is crucial for achieving sustainable county development. This study enriches research perspectives on urban shrinkage and provides scientific references and theoretical support for enhancing the vitality of counties in the agro-pastoral zone of north China, ultimately contributing to high-quality urban development.

Key words: urban shrinkage, multi-dimensional perspectives, ecological security, agro-pastoral zone, north China