基于CNKI的草莓中文文献计量学研究

以“草莓”为主题词，检索CNKI数据库中1990—2020年草莓的文献信息，利用文献计量学方法对年度发文量、研究作者及机构、关键词进行统计分析并作出评价。同时概述草莓研究的现状、趋势和热点。结果表明，草莓研究的发文量增长迅速，以品质与产量为前提，栽培技术、新品种、施肥制度、病虫害防治、连作障碍为草莓研究领域内的热点，未来研究热点可能侧重于栽培技术、病虫害防治、新品种选育、基因表达分析。由于对草莓连作的致病机制尚不清晰，今后仍需深入研究连作对土壤生态的影响。

Bibliometric Study of Chinese Literature on Strawberry Based on CNKI

With “strawberry” as the keyword, we searched literature on strawberry in the CNKI database from 1990 to 2020, analyzed and evaluated the annual number of published articles, authors, institutions and keywords with the method of bibliometrics, and summarized current research status, trends and hotspots. The results showed that the number of published articles on strawberry increased rapidly, mainly on the quality and yield of strawberry. The hotspots included cultivation techniques, new varieties, fertilization systems, disease and pest control, and continuous cropping obstacles. Future strawberry research will focus on cultivation techniques, disease and pest control, breeding of new varieties and gene expression analysis. Since the pathogenic mechanism of strawberry continuous cropping is still unclear, further research is needed to explore the impact of continuous cropping on soil ecology.