基于CiteSpace的金花茶研究知识图谱分析

对金花茶研究领域的文献信息进行知识图谱可视化分析,可以为研究者准确把握该领域的研究进展提供理论参考。该文利用引文分析软件CiteSpace对1979年—2018年金花茶的相关研究成果进行了计量学和可视化分析,绘制知识图谱,揭示金花茶研究的发展和知识结构。结果表明:(1)金花茶的研究逐渐被重视,年均研究文献逐渐增多;载文期刊的所在地主要为广西。(2)虽已形成核心作者群,但核心作者团队之间合作并不紧密;研究机构集中在广西,已形成"研究机构-高校-企业"的合作方式。(3)研究主要经历了三个阶段,即起步探索期(1979年—1985年)、平稳发展期(1986年—2006年)和快速增长期(2007年—2018年)。(4)金花茶化学成分、繁殖技术以及产品研发的研究正在发展为新前沿。金花茶研究中存在一些问题亟需解决,建议加强对金花茶研究的重视,围绕现实需求深入开展金花茶研究,以实现生态与经济协调发展。

Knowledge mapping analysis of Camellia nitidissima research based on CiteSpace

The theoretical foundation about the research progress of C. nitidissima is supplied through the knowledge mapping analysis of previous literature. In this study, CiteSpace software was employed to make a metric and visual analysis to research progress of C. nitidissima based on the literature from 1979 to 2018, then to reveal the research development and knowledge structure of C. nitidissima. The results were as follows:(1)The research of C. nitidissima draws more attention with the increase number of research literature, and the publishing journals are mainly conducted in Guangxi.(2)Core-authors group of C. nitidissima research has already formed; however, there is still lack of cooperation among them. In addition, a cooperation form of research affiliations-universities-enterprises has performed which mainly focused on Guangxi.(3)The study of C. nitidissima experienced three stages, that is, initial exploration period of 1979-1985, steady development period of 1986-2006, and subsequently rapid growth period of 2007-2018.(4)The research on the chemical compositions, propagation techniques and product development of C. nitidissima is pullulating as a new frontier. There still exist some problems about C. nitidissima research that need to be resolved. It is suggested to strengthen the emphasis on the C. nitidissima research, and the further study need to be focused on the realistic demand to realize the coordinated development between ecology and economy.