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中国农学通报

中国农学通报 ›› 2023, Vol. 39 ›› Issue (28): 142-150.doi: 10.11924/j.issn.1000-6850.casb2022-0806

• 农业信息·科技教育 • 上一篇    下一篇

2012—2021年国内外古树研究领域态势分析——基于CiteSpace和VOSviewer

叶春蕾1(), 马晓燕2(), 刘子渲1, 程冠华2   

  1. 1 北京农学院知识产权信息服务中心，北京 102206
    2 北京农学院国家林业草原古树健康与古树文化工程技术研究中心，北京 102206
  • 收稿日期:2022-09-26 修回日期:2022-11-16 出版日期:2023-10-05 发布日期:2023-09-25
  • 通讯作者: 马晓燕，女，1966年出生，河北人，教授，研究方向：风景园林。通信地址：102206 北京市昌平区回龙观镇北农路7号 北京农学院国家林业草原古树健康与古树文化工程技术研究中心，E-mail：mxyan@163.com。
  • 作者简介:

    叶春蕾，女，1975 年出生，安徽巢湖人，副教授，博士，研究方向：高科技信息分析。通信地址：102206 北京市昌平区回龙观镇北农路7号 北京农学院知识产权信息服务中心，E-mail：。

  • 基金资助:
    北京农学院校级科研项目“古树专题文献库建设”(5076016180/003)

Analysis of the Research Situation of Ancient Trees at Home and Abroad from 2012 to 2021:Based on CiteSpace and VOSviewer

YE Chunlei1(), MA Xiaoyan2(), LIU Zixuan1, CHENG Guanhua2   

  1. 1 Intellectual Property Information Service Center, Beijing University of Agriculture, Beijing 102206
    2 National Forestry and Grassland Ancient Tree Health and Ancient Tree Culture Engineering Technology Research Center, Beijing University of Agriculture, Beijing 102206
  • Received:2022-09-26 Revised:2022-11-16 Published-:2023-10-05 Online:2023-09-25

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摘要：

为对国内外古树研究现状进行全面、深入的分析，探究该领域的研究前沿和研究热点，以2012—2021年间CNKI中文期刊数据库、Web of Science核心数据集中收录的该领域相关研究文献作为数据基础，充分整合CiteSpace和VOSviewer文献计量可视化软件的优势，采用综合的文献共著网络、共被引网络以及共词网络进行科学知识图谱的可视化分析方法。研究发现，国内外研究者们对古树的关注程度总体呈逐年上升趋势。在国内，主要研究机构包括上海市绿化管理指导站、太原市园林植物研究中心等，国内主要研究内容涉及4个方面，分别是古树资源调查、古树保护措施、土壤对古树生长的影响以及古树生态特征分析。国际上，最有影响力的国家是美国，排名第2位的是中国。在国际研究机构中，影响力最大的研究机构是中国科学院。Yang Y等为该领域高影响力作者。国际古树主要研究内容涉及4个方面，分别是古树生物文化遗产价值、古树广泛的生态价值、古树在区域生物多样性保护方面的价值，以及古树独特的遗传多样性优势。

关键词: 古树, 态势分析, 科学知识图谱, CiteSpace, VOSviewer

Abstract:

In order to conduct a comprehensive and in-depth analysis of the research status of ancient trees at home and abroad, and identify the hotspots and frontiers of ancient trees during 2012 and 2021, this paper took the relevant research literature as the data foundation, which was included in the CNKI database and the core collection of Web of Science. This paper fully integrated the advantages of CiteSpace and VOSviewer visualization software, and used comprehensive literature co-author network, co-citation network and co-word network to carry out the visualization analysis of scientific knowledge map. This paper found that the attention of researchers at home and abroad on ancient trees was on the rise year by year. In China, the main research institutions included Shanghai Green Management Guidance Station, Taiyuan Garden Plant Research Center, etc. The main domestic research contents involved four aspects, respectively: investigation of ancient tree resources, ancient tree protection measures, the soil impact on ancient tree growth and analysis of ancient tree ecological characteristics. Internationally, the most influential research country was the United States, and the second was China. Among the international research institutions, the most influential research institution was the Chinese Academy of Sciences, and Yang Y, et al. were highly influential authors in this field. The main research contents of international ancient trees involved four aspects, namely: the biological and cultural heritage value of ancient trees, the extensive ecological value of ancient trees, the value of ancient trees in the protection of regional biodiversity, and the unique advantages of ancient trees in genetic diversity.

Key words: ancient trees, situation analysis, scientific knowledge map, CiteSpace, VOSviewer