摘要
[目的]明确古树研究热点与发展态势,为该领域研究提供理论基础与研究思路.[方法]以CNKI和Web of Science核心合集中"古树"主题核心文献为数据源(共1583篇),运用CiteSpace、Wosviewer及ArcGIS软件分析并绘制可视化图谱.[结果]1)全球古树文献总量呈正向增长趋势,发文量整体保持平稳;2)国内外古树研究主要集中于林业、植物学和人居环境科学等学科;3)研究机构以各国高校为主,且国外研究机构间的合作网络较国内更为紧密;4)研究热点聚焦"古树与生态环境的相互作用""古树与人的关系",以及"古树的管理保护"3大方向;5)研究差异表现为国内研究多集中于资源整合评价与复壮保护实践,国外侧重于树种的进化与群落多样性等基础研究.[结论]古树仍是当前全球关注的重要研究课题,国内研究以实践应用为导向,国外则侧重科学机理探究.加强机构间合作、挖掘古树多元价值、研发古树保护新技术及提升公众参与度是古树研究领域的主要发展趋势.
[Objective]It is to clarify the hotspots and trend of the research on ancient trees,aiming to provide theoretical basis and ideas for the research in this field.[Method]A total of 1583 core literature on the theme of"ancient trees"are retrieved from the core collection of CNKI and Web of Science as data sources,and CiteSpace,Wosviewer and ArcGIS software are used to analyze and make the visualization map.[Result]1)The total number of literature on ancient trees presents a positive growth trend across the world,and the number of published papers remains stable as a whole;2)The research on ancient trees at home and abroad mainly focuses on forestry,botany and human settlements science;3)The institutions engaging in the research are dominated by universities in various countries,and the cooperation network among research institutions is much closer in foreign countries than in China;4)Research hotspots focus on three major directions,i.e.,the interaction between ancient trees and ecological environment,the relationship between ancient trees and people,and the management and protection of ancient trees;and 5)The difference in research is that the domestic scholars mainly focus on the resource integration evaluation and rejuvenation protection,while the international research focuses on the basic research of tree species evolution and community diversity.[Conclusion]Ancient trees are still an important research topic of global concern.Domestic research is guided by practical application,while international research focuses on scientific mechanism.Strengthening inter-agency cooperation,exploring the multiple values of ancient trees,developing new technologies for ancient tree protection and enhancing public participation are the main trends in the field of ancient tree research.
作者
刘培艺
张建军
曾卓
张灵艺
张俊杰
Liu Peiyi;Zhang Jianjun;Zeng Zhuo;Zhang Lingyi;Zhang Junjie(School of Architecture and Urban Planning,Chongqing Jiaotong University,Chongqing 400074,China;Chongqing Key Laboratory of Germplasm Innovation and Utilization of Native Plants,Chongqing Landscape and Gardening Research Institute,Chongqing 401329,China;College of Horticulture and Landscape,Southwest University,Chongqing 400715,China)
出处
《中国城市林业》
2025年第5期131-139,148,共10页
Journal of Chinese Urban Forestry
基金
重庆市教育委员会科学技术研究项目(KJQN202200730)
重庆市自然科学基金-博士后项目(CSTB2022NSCQBHX0743)。
