农业干旱研究知识图表推理使用VOSviewer
Fengjin Xiao1, Qiufeng Liu1, Yun Qin1
1Beijing Climate Center, Chinese Meteorological Administration, Beijing, China.
Heliyon
|March 21, 2024
概括
这项研究绘制了全球农业干旱 (AD) 研究的地图,揭示了自2020年以来出版物的显著增加. 主要研究领域包括气候变化影响,作物产量和可持续农业的适应策略.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 图书统计学 图书统计学
背景情况:
- 农业干旱 (AD) 对全球粮食安全和农业系统构成重大威胁.
- 现有的研究集中在原因,监测和影响上,但缺乏对AD知识发展的系统概述.
- 要了解AD研究的演变和趋势,需要进行全面的文献计量分析.
研究的目的:
- 系统地调查农业干旱 (AD) 研究的发展.
- 分析AD和相关知识领域之间的关系.
- 确定当前的研究热点和AD研究的未来方向.
主要方法:
- 在Web of Science (WoS) 数据库上进行了全面的文献搜索.
- 从2020年到2023年的出版物被优先进行分析.
- 使用VOSviewer软件进行了图书统计分析,以绘制研究趋势,合作和关键词的地图.
主要成果:
- 总共有7416篇关于AD的文章被确定,自2020年以来出版物显著加速.
- 中国和美国是主要的贡献者,他们的研究发表在457个期刊上.
- 气候变化,产量,变化,影响,增长和适应等关键词突出了当前的研究重点.
结论:
- 这项研究揭示了关于农业干旱的文献迅速扩大.
- 它确定了关键的研究热点,并概述了有希望的未来研究方向.
- 这种图书统计分析为农业干旱领域的研究人员提供了宝贵的指南.
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