Research Advances and Emerging Trends in the Impact of Urban Expansion on Food Security: A Global Overview
文献类型：期刊论文
| 作者 | Sheng, Shuangqing1,3; Zhang, Ping4; Huang, Jinchuan3; Ning, Lei2 |
| 刊名 | AGRICULTURE-BASEL
 |
| 出版日期 | 2025-07-13 |
| 卷号 | 15期号:14页码:1509 |
| 关键词 | urban expansion food security land use change farmland protection bibliometric analysis |
| DOI | 10.3390/agriculture15141509 |
| 产权排序 | 1 |
| 文献子类 | Review |
| 英文摘要 | Food security constitutes a fundamental pillar of future sustainable development. A systematic evaluation of the impact of urban expansion on food security is critical to advancing the United Nations Sustainable Development Goals (SDGs), particularly Zero Hunger (SDG 2). Drawing on bibliographic data from the Web of Science Core Collection, this study employs the bibliometrix package in R to conduct a comprehensive bibliometric analysis of the literature on the urban expansion-food security nexus spanning from 1982 to 2024. The analysis focuses on knowledge production, collaborative structures, and thematic research trends. The results indicate the following: (1) The publication trajectory in this field exhibits a generally increasing trend with three distinct phases: an incubation period (1982-2000), a development phase (2001-2014), and a phase of rapid growth (2015-2024). Land Use Policy stands out as the most influential journal in the domain, with an average citation rate of 43.5 per article. (2) China and the United States are the leading contributors in terms of publication output, with 3491 and 1359 articles, respectively. However, their international collaboration rates remain relatively modest (0.19 and 0.35) and considerably lower than those observed for the United Kingdom (0.84) and Germany (0.76), suggesting significant potential for enhanced global research cooperation. (3) The major research hotspots cluster around four core areas: urban expansion and land use dynamics, agricultural systems and food security, environmental and climate change, and socio-economic and policy drivers. These focal areas reflect a high degree of interdisciplinary integration, particularly involving land system science, agroecology, and socio-economic studies. Collectively, the field has established a relatively robust academic network and coherent knowledge framework. Nonetheless, it still confronts several limitations, including geographical imbalances, fragmented research scales, and methodological heterogeneity. Future efforts should emphasize cross-regional, interdisciplinary, and multi-scalar integration to strengthen the systematic understanding of urban expansion-food security interactions, thereby informing global strategies for sustainable development. |
| URL标识 | 查看原文 |
| WOS关键词 | LAND EXPANSION ; URBANIZATION ; CHINA ; PRODUCTIVITY ; CITY |
| WOS研究方向 | Agriculture |
| 语种 | 英语 |
| WOS记录号 | WOS:001539574100001 |
| 出版者 | MDPI |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/215610]  |
| 专题 | 区域可持续发展分析与模拟院重点实验室_外文论文 |
| 通讯作者 | Huang, Jinchuan |
| 作者单位 | 1.China Agr Univ, Coll Land Sci & Technol, Beijing 100193, Peoples R China; 2.Xichang Univ, Sch Tourism & Town & Country Planning, Xichang 615013, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China; 4.Minist Nat Resources, Res & Dev Dept Academician Studio, Natl Geomat Ctr China, Beijing 100830, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Sheng, Shuangqing,Zhang, Ping,Huang, Jinchuan,et al. Research Advances and Emerging Trends in the Impact of Urban Expansion on Food Security: A Global Overview[J]. AGRICULTURE-BASEL,2025,15(14):1509. |
| APA | Sheng, Shuangqing,Zhang, Ping,Huang, Jinchuan,&Ning, Lei.(2025).Research Advances and Emerging Trends in the Impact of Urban Expansion on Food Security: A Global Overview.AGRICULTURE-BASEL,15(14),1509. |
| MLA | Sheng, Shuangqing,et al."Research Advances and Emerging Trends in the Impact of Urban Expansion on Food Security: A Global Overview".AGRICULTURE-BASEL 15.14(2025):1509. |
入库方式： OAI收割
来源：地理科学与资源研究所
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