抑制还是促进:从主要功能导向区划的角度看多功能农田用途转型对粮食生产的空间影响

IF 6.5 1区 经济学 Q1 DEVELOPMENT STUDIES Habitat International Pub Date : 2024-08-28 DOI:10.1016/j.habitatint.2024.103172
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引用次数: 0

摘要

确保全球可持续发展取决于实现粮食安全,而这一目标与农田的粮食生产能力有着内在联系。尽管多功能农田利用转型(MFFUT)至关重要,但其对粮食生产的综合空间影响,尤其是从生产-生活-生态角度来看,仍未得到充分探讨。针对这一空白,本研究采用地理空间分析技术和空间计量经济模型,从主要功能导向区划(MFZ)的角度,考察了 2000-2020 年多功能农田利用转型对华北黄淮海平原(HHHP)粮食生产的空间影响。研究结果表明,黄淮海平原粮食产量总体呈上升趋势,农业主产区成为重要的粮食基地。生产功能农田用途区大大提高了当地的粮食产量,同时抑制了周边地区的粮食产量。具体而言,生产功能农田利用转型(PFFUT)和生活功能农田利用转型(LFFUT)刺激了本地和邻近地区的粮食生产,而生态功能农田利用转型(EFFUT)在促进本地生产的同时对邻近地区产生了负面影响。异质性分析表明,生态功能农田利用过渡促进了不同多功能区的粮食生产,但对农业主产区内的邻近地区产生了不利影响。进一步的分析表明,PFFUT、LFFUT 和 EFFUT 显著提高了不同多产区的粮食产量。然而,PFFUT 和 LFFUT 却对农业主产区的邻近粮食生产产生了不利影响。这项研究为决策者制定优化的土地利用分配方案、实施差别化的土地利用措施以及保障粮食安全提供了宝贵的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Inhibit or promote: Spatial impacts of multifunctional farmland use transition on grain production from the perspective of major function-oriented zoning

Ensuring global sustainable development depends on achieving food security, a goal intrinsically linked to the farmland's grain production capacity. Despite its critical importance, the comprehensive spatial effects of multifunctional farmland use transition (MFFUT) on grain production, particularly from a production-living-ecology perspective, remain insufficiently explored. Addressing this gap, this study employs geospatial analysis techniques and spatial econometric models to examine the spatial impacts of MFFUT on grain production in the Huang-Huai-Hai Plain (HHHP), North China, from the perspective of Major Function-oriented Zoning (MFZ) during 2000–2020. The findings reveal an overall upward trend in grain production in HHHP, with main agricultural production zones emerging as significant grain bases. MFFUT considerably enhances local grain production while suppressing production in neighbouring areas. Specifically, Production Function Farmland Use Transition (PFFUT) and Living Function Farmland Use Transition (LFFUT) stimulate grain production in both local and neighbouring areas, whereas Ecological Function Farmland Use Transition (EFFUT) negatively impacts neighbouring areas while simultaneously bolstering local production. The heterogeneous analysis demonstrates that MFFUT promotes grain production in different MFZs but adversely affects neighbouring regions within main agricultural production zones. Further analysis indicates that PFFUT, LFFUT, and EFFUT considerably enhance grain production across various MFZs. However, PFFUT and LFFUT detrimentally affect neighbouring grain production in main agricultural production zones. This research provides valuable insights for policymakers to formulate optimised land use allocation schemes, implement differentiated land use measures, and safeguard food security.

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来源期刊
CiteScore
10.50
自引率
10.30%
发文量
151
审稿时长
38 days
期刊介绍: Habitat International is dedicated to the study of urban and rural human settlements: their planning, design, production and management. Its main focus is on urbanisation in its broadest sense in the developing world. However, increasingly the interrelationships and linkages between cities and towns in the developing and developed worlds are becoming apparent and solutions to the problems that result are urgently required. The economic, social, technological and political systems of the world are intertwined and changes in one region almost always affect other regions.
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