基于CNKI数据库的苦楝研究文献计量分析

A Bibliometric Analysis of Melia azedarach Research Documents Based on CNKI Database

为了充分了解近十年国内对苦楝相关研究的现状及发展趋势,通过CiteSpace软件绘制作者、机构、关键词等知识图谱,对CNKI数据库搜索到以苦楝为主题的相关文献进行可视化分析。结果表明:整体发文量大致呈波浪状下降趋势,涉及学科主要集中在林业、植物保护、中药学、畜牧与动物医学、水产和渔业等领域;来自华南农业大学的作者陈晓阳、廖柏勇、刘明骞、陈丽君、何霞、王芳等发文量较多且合作紧密;江苏省林业科学研究院发文量最多,但各机构间发文量悬殊较大且中心性低,合作紧密度不高;研究热点关键词有中草药、苦楝皮、种源等,苦楝对产卵的影响是我国苦楝目前研究的主要发展趋势与研究前沿。

To fully understand the current status and development trend of domestic research on Melia azedarach in the past ten years,CiteSpace software was used to draw an information map regarding such as authors,institutions,or keywords,and conduct a visual analysis of the relevant literatures that were found by searching in CNKI database with Melia azedarach as key words.The results show that:The annual amount of publications is generally declining in a wave-like manner.The subjects involved are mainly concentrated in the fields of forestry,plant protection,traditional Chinese medicine,animal husbandry and veterinary medicine,aquatic products and fisheries.Authors from South China Agricultural University including CHEN Xiao-yang,LIAO Bo-yong,LIU Mingqian,CHEN Li-jun,HE Xia,WANG Fang,etc.,have issued many articles and cooperated closely.Jiangsu Academy of Forestry has issued the most articles,but gaps exit in number of the articles between its different institutes,of which the closeness centrality is not high,indicating rare cooperation.Hot research keywords include Chinese herbal medicine,Melia azedarach bark,provenance,etc.,and the influence of Melia azedarach on oviposition of ovipara is the main development trend and research frontier of current research on Melia azedarach in China.