基于CiteSpace的大花杓兰知识图谱可视化分析  

Visualized Analysis of Knowledge Map for Cypripedium macranthos Based on CiteSpace

作　　者：于志会 黄佳祺 谭允婷 李佳慧 孙阳 杜凤国[1] YU Zhihui;HUANG Jiaqi;TAN Yunting;LI Jiahui;SUN Yang;DU Fengguo(College of Forestry,Beihua University,Jilin 132013,China)

机构地区：[1]北华大学林学院,吉林吉林132013

出　　处：《北华大学学报(自然科学版)》2025年第2期160-170,共11页Journal of Beihua University(Natural Science)

基　　金：吉林省教育厅科学技术研究项目(JJKH20230074KJ);中央财政林业科技推广示范项目(JLT2021-30)。

摘　　要：大花杓兰(Cypripedium macranthos)隶属兰科杓兰属,国家二级保护植物,具有极高的保护价值和观赏价值。利用CiteSpace可视化工具,以2004—2024年21 a间CNKI和Web of Science核心合集数据库收录的111篇有效文献为样本,对发文量、作者、研究机构、关键词和主题演化进行可视化分析。结果显示:在21 a中,大花杓兰中、英文文献数量均呈稳定增长趋势,研究重点皆偏向于种子和生境,年发文量呈现波动上升趋势。中、英文文献发文量最多的作者分别为侯晓强和Kawahara,发文最多的机构是高校,分别为廊坊师范学院生命科学学院和Hokkaido University;中文文献侧重于种子繁育、迁地保护及生境等实际应用研究,英文文献集中于遗传多样性及生长发育等基础研究,更注重从根本上理解大花杓兰的生物学特性。目前研究存在文献增速缓、影响力低、作者合作少等问题,未来应开展种质资源保护、繁育关键技术、菌根共生机理等研究,并要加强国内外合作,协同攻克难点问题;研究趋势还包括根、茎与根际土壤内生真菌的组成与相关性,叶绿体基因测序等分子研究;濒危物种保护策略和可持续利用方法研究也是重要方向;随着技术进步,未来可运用新手段、新方法开展研究,深入了解大花杓兰生物学特性和生态需求,以支持其保护和繁育。Cypripedium macranthos(Orchidaceae)belongs to the genus Cypripedium of the Orchidaceae family.It is a national second-class protected plant and has extremely high protection and ornamental value.Using the CiteSpace visualization tool,111 valid documents included in the CNKI and Web of Science core collection databases in the past 21 years from 2004 to 2024 were used as samples to conduct a visual analysis of the number of publications,authors,research institutions,keywords and topic evolution.The results show that in the past 21 years,the number of Chinese and English literatures on Cypripedium macranthum has shown a steady growth trend,and the research focus has been on seeds and habitats,The number of annual publications showed a fluctuating upward trend.The authors with the most publications in Chinese and English are Hou Xiaoqiang and Kawahara respectively,and the institutions with the most publications are universities,including the School of Life Sciences of Langfang Normal University and Hokkaido University.Chinese literatures focuse on practical application research such as seed breeding,ex situ conservation and habitats,etc.English literatures focuse on basic research such as genetic diversity and growth and development,and pay more attention to fundamentally understanding the biological characteristics of Cypripedium macranthum.At present,there are problems in research such as slow literature growth rate,low influence and less cooperation among authors.In the future,research on germplasm resource protection,key breeding technologies,and the mechanism of mycorrhizal symbiosis should be carried out.At the same time,domestic and foreign cooperation should be strengthened to jointly overcome difficult problems.The research trends also include molecular research on the composition and correlation of endophytic fungi in roots,stems and rhizosphere soil,and chloroplast gene sequencing.Research on endangered species protection strategies and sustainable utilization methods is also an important direction.With te

关 键 词：大花杓兰 CITESPACE 可视化分析 发展动态 

分 类 号：S682[农业科学—观赏园艺] G353.1[农业科学—园艺学]