国内外生物农药研究的文献计量分析

目的 检索CNKI 1962-2018年和WOS 2000-2019.01间有关生物农药的文献, 全面了解生物农药的研究现况和发展趋势。方法 基于文献计量学原理采用Vosviewer软件对相关国家、机构、作者, 文献数量, 研究动向等信息进行分析。结果 中国被WOS收录的相关文献数量排名第3位; 进行生物农药研究的相关科研机构以高校为主, 在国内, 浙江大学发文的被引频率最高, 国际上发文量排名前十的机构大多来自美国, 中国农业科学院被WOS收录32篇相关文献, 位列第7。结论 国内外有关生物农药的文献总体呈增长趋势, 美国在发文量上占绝对的优势; 中国生物农药领域发文量名列前茅, 但目前在国际间的研究合作较为匮乏, 有待与处于科研前沿的国家加强合作共享成果; 根据Vosviewer构建的关键词演化网络图可推测未来生物农药将以生物农药的应用、潜在问题和新型生物农药的研发为主要热点。

Bibliometric analysis of biopesticide research at home and abroad

Objective To search the literatures on biological pesticides in CNKI from 1962 to 2018 and the literature in WOS from 2000 to 2019 January, to get a comprehensive understanding of the current status and development trends of biological pesticides. Methods Based on the principle of bibliometrics, Vosviewer software was used to analyze the relevant countries, institutions, authors, number of documents, research trends and other information. Results China was ranked 3rd in the number of related literatures indexed by WOS. The relevant research institutions for biopesticide research were mainly universities. In China, Zhejiang university had the highest citation frequency, and the top 10 international organizations were mostly from the United States. The Chinese Academy of Agricultural Sciences had been included in 32 related literature by WOS, ranking 7th. Conclusion The literature on bio-pesticides at home and abroad is generally on the rise, and the United States has an absolute advantage in terms of the amount of publications. Chinese bio-pesticide field is among the best in terms of publications, but there is a lack of research cooperation at the international level, so it is necessary to strengthen cooperation and share results with countries at the forefront of research. According to the keyword evolution network diagram constructed by Vosviewer, it is speculated that the future bio-pesticide will focus on the application of bio-pesticides, potential problems and the development of new bio-pesticides.