基于文献计量视角的国内外耕地非农化研究进展：脉络、热点及展望

RESEARCH PROGRESS ON CULTIVATED LAND CONVERSION AT HOME AND ABROAD BASED ON THE PERSPECTIVE OF BIBLIOMETRICS: CONTEXT, HOT SPOTS AND PROSPECTS

关键词:  耕地非农化  文献计量  可视化  研究热点  CiteSpace

Key words:  cultivated land conversion  bibliometric  visualization  research hotspot  CiteSpace

摘要:

目的 耕地非农化研究受到国内外学者广泛关注，通过梳理国内外耕地非农化的研究进展，探究研究热点与发展趋势，为未来耕地非农化研究与实践提供新的视角与方向。方法 文章采用文献计量学方法，对2010—2023年Web of Science核心合集数据库和中国知网（CNKI）数据库收录的耕地非农化领域相关文献，采用CiteSpace软件从作者、研究机构、关键词等方面进行可视化分析，系统分析国内外耕地非农化研究演进脉络与热点趋势。结果 （1）国外对耕地非农化的研究起步较早（20世纪50年代），与国外相比，国内在该领域研究相对较晚，20世纪90年代学者对此展开研究， 国内外耕地非农化研究文章整体上可以划分为稳定发展阶段、波动上升阶段和快速发展阶段，国内整体发展较为缓慢，国外发文数量明显高于国内；（2）中国的研究学者与机构在该领域占据主导地位，中国是发文量最高的发文国家，其次是美国，国内整体研究力量相对薄弱，机构间的合作有待加强；（3）国际研究主要聚焦于城市扩张、土地利用变化、土地管理、驱动因素等关键词，国内研究主要涉及粮食安全、耕地保护、城镇化等领域；（4）国际研究主题可分为“耕地转换与耕地保护”和“驱动机制和监测技术”，国内研究主题可分为“非农化”“驱动机制”和“耕地保护”；（5）国际关键词突现频次最高的是farmland conversion，国内关键词出现最早的是经济增长，近年来更加注重粮食安全。结论 未来国内应加强耕地非农化的相关研究，加强不同地区、机构、人员间的合作，提高科研影响力，为挖掘出新的研究方向提供参考。

Abstract:

The research on cultivated land conversion is widely concerned by domestic and foreign scholars. By combing the research progress of cultivated land conversion at domestic and abroad, exploring the research hotspots and development trends, so as to provide a new perspective and direction for future research and practice of cultivated land conversion. In this study, the bibliometric method was used to analyze the literature on the field of cultivated land conversion included in the Web of Science core collection database and China National Knowledge Infrastructure (CNKI) database from 2010 to 2023.And the CiteSpace software was adopted to make a visual analysis from the aspects of authors, research institutes, keywords, etc., and systematically analyze the evolution context and hot trend of non-agricultural research on cultivated land at home and abroad. The results found that : (1) The research on cultivated land conversion in foreign countries started earlier (1950 s). Compared with foreign countries, domestic research in this field was relatively late, and scholars in the 1990 s began to study it. The research articles on cultivated land conversion at home and abroad could be divided into stable development stage, fluctuating rising stage and rapid development stage, the overall development in China was relatively slow, and the number of foreign publications was significantly higher than that in China. (2) Chinese research scholars and institutes occupied a dominant position in this field. China was the country with the highest number of publications, followed by the United States. The overall research strength in China was relatively weak, and the cooperation between institutes needed to be strengthened. (3) International research mainly focused on keywords such as urban expansion, land use change, land management, and driving factors. Domestic research mainly involved areas such as food security, cultivated land protection, and urbanization. (4) International research topics could be divided into 'cultivated land conversion and cultivated land protection' and 'driving mechanism and monitoring technology'. Domestic research topics could be divided into' cultivated land conversion, 'driving mechanism' and 'cultivated land protection'. (5) The highest frequency of international keywords was farmland conversion, and the earliest domestic keywords were economic growth. In recent years, more attention had been paid to food security. In the future, China should strengthen the research on the cultivated land conversion, strengthen the cooperation among different regions, institutes and personnel, improve the influence of scientific research, and provide a reference for excavating new research directions.