Xu Xin, Chen Qianru, Zhu Zhenhong
Institute of Ecological Civilization, Jiangxi University of Finance and Economics, Nanchang 330013, China.
Int J Environ Res Public Health. 2022 Mar 9;19(6):3218. doi: 10.3390/ijerph19063218.
Land consolidation is widely used as a powerful tool for land use management in many countries. In order to objectively reveal the current research status in the field of land consolidation, this paper uses the Bibliometrix and Biblioshiny software packages, and VOSviewer to analyze the literature in the field of land consolidation in the last 20 years of the Web of Science Core Collection Database. The results show that: (1) In the past two decades, the annual publication of papers on land consolidation rose. It can be divided into three stages: 2000-2007 for the embryonic period, 2008-2012 for the long-term, and 2013-2020 for the high-yield period. (2) Land consolidation studies covered 68 countries or regions. The top three countries were China, Poland, and the United States. China and the United States played an important role in international cooperation in the field of land consolidation, and Turkey mainly conducted independent research in the field of land consolidation. (3) Land consolidation, reclamation, China, remote sensing, and land fragmentation were the high-frequency keywords in the field of land consolidation in recent years. (4) The research focusing on the field of land consolidation involved its development course, its impact on ecosystem services, and the evaluation of its benefits. (5) The theme of land consolidation studies was shunted and evolved over time, and nine evolution paths could be summarized in the studies of cultivated land fragmentation, development course of land consolidation, and impacts of land consolidation on soil. Finally, this paper predicted the future research directions of land consolidation: exploring new methods for evaluating the benefits of land consolidation, the scale effects of the impact of land consolidation on ecosystem services, research on the mechanism and comprehensive effects of land consolidation on soil, research on land consolidation and rural revitalization, and land consolidation theory research.
土地整理在许多国家被广泛用作土地利用管理的有力工具。为了客观揭示土地整理领域的当前研究状况，本文使用Bibliometrix和Biblioshiny软件包以及VOSviewer对Web of Science核心合集数据库中过去20年的土地整理领域文献进行分析。结果表明：（1）在过去二十年中，土地整理相关论文的年发表量呈上升趋势。可分为三个阶段：2000 - 2007年为萌芽期，2008 - 2012年为增长期，2013 - 2020年为高产期。（2）土地整理研究覆盖68个国家或地区。排名前三的国家是中国、波兰和美国。中国和美国在土地整理领域的国际合作中发挥了重要作用，而土耳其主要在土地整理领域进行独立研究。（3）土地整理、复垦、中国、遥感和土地破碎化是近年来土地整理领域的高频关键词。（4）聚焦土地整理领域的研究涉及其发展历程、对生态系统服务的影响以及效益评估。（5）土地整理研究的主题随时间分流并演变，在耕地破碎化、土地整理发展历程以及土地整理对土壤的影响等研究中可总结出九条演变路径。最后，本文预测了土地整理未来的研究方向：探索土地整理效益评估的新方法、土地整理对生态系统服务影响的规模效应、土地整理对土壤的作用机制及综合效应研究、土地整理与乡村振兴研究以及土地整理理论研究。
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