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中国沙漠 ›› 2026, Vol. 46 ›› Issue (4): 147-159.DOI: 10.7522/j.issn.1000-694X.2026.00030

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黄河流域甘肃段农业绿色发展效率综合测度及影响因素

鹿晨昱(), 段庄慧, 张劲松, 赵文婧   

  1. 兰州交通大学 建筑与城市规划学院,甘肃 兰州 730070
  • 收稿日期:2026-02-09 修回日期:2026-03-02 出版日期:2026-07-20 发布日期:2026-08-27
  • 作者简介:鹿晨昱(1981—),男,甘肃兰州人,博士,副教授,博士生导师,主要从事人地关系与区域可持续发展研究。E-mail: lcy19810507@163.com
  • 基金资助:
    国家自然科学基金项目(42061054)

Comprehensive measurement and influencing factors of agricultural green development efficiency in Gansu section of the Yellow River Basin

Chenyu Lu(), Zhuanghui Duan, Jinsong Zhang, Wenjing Zhao   

  1. School of Architecture and Urban Planning,Lanzhou Jiaotong University,Lanzhou 730070,China
  • Received:2026-02-09 Revised:2026-03-02 Online:2026-07-20 Published:2026-08-27

摘要:

在全球气候变化与资源约束下,推动农业绿色发展是保障粮食与生态安全的关键。针对黄河流域生态脆弱、水资源紧缺的挑战,本研究以黄河流域甘肃段57个县级行政区为对象,基于2005—2024年面板数据,运用Super-SBM模型、空间计量分析及最优参数地理探测器模型,探究农业绿色发展效率的时空演变特征与影响因素。结果表明:(1)时空演变方面,黄河流域甘肃段农业绿色发展效率整体呈上升趋势,且区域差异显著,高效率值集中在研究区中部和东部地区,低效率值则集中在西部和西北部地区;(2)空间格局方面,农业绿色发展效率存在显著的空间正相关性,呈现明显的集聚态势,2015年以后次热点区和热点区占据区域主导地位,次冷点区大幅缩小,区域内部差异逐步收敛;(3)影响因素方面,农民人均可支配收入是农业绿色发展效率的主要影响因素,且各影响因子间表现出双因子增强或非线性增强关系,其中经济与社会因素间的协同增效较为显著。本研究可为推动黄河流域高质量发展提供理论支撑和决策依据。

关键词: 黄河流域甘肃段, 农业绿色发展, 空间计量分析, 时空演变, 影响因素

Abstract:

Against the backdrop of global climate change and resource constraints, promoting green agricultural development has become a crucial pathway to ensure food and ecological security. This task is particularly urgent for the Yellow River Basin, an area characterized by ecological fragility and water scarcity. This study takes 57 county-level administrative regions in the Gansu section of the Yellow River Basin as the research object. Based on panel data from 2005 to 2024, and employing the Super-SBM model, spatial econometric analysis, kernel density estimation, and an optimal-parameter-based geographical detector model, this paper systematically analyzes the spatiotemporal evolution characteristics of agricultural green development efficiency and further explores its influencing factors. The results show that: (1) In terms of spatiotemporal evolution, the agricultural green development efficiency in the study area generally shows an upward trend with significant regional differences. High-efficiency values are mainly concentrated in the central and eastern parts of the study area, while low-efficiency values are concentrated in the western and northwestern regions. (2) Regarding the spatial pattern, agricultural green development efficiency exhibits a significant positive spatial correlation, demonstrating an obvious agglomeration trend. After 2015, sub-hotspot and hotspot areas became dominant in the region, sub-coldspot areas shrank considerably, and internal regional differences gradually converged. (3) Concerning the influencing factors, the per capita disposable income of farmers is the primary factor affecting agricultural green development efficiency. Furthermore, the interaction between any two factors shows either a bifactor enhancement or a nonlinear enhancement relationship, with a notably significant synergistic enhancement effect observed between economic and social factors. This study can provide theoretical support and a decision-making basis for promoting high-quality development in the Yellow River Basin.

Key words: Gansu section of the Yellow River Basin, agricultural green development, spatial econometric analysis, spatiotemporal evolution, influencing factors

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