基于CNKI源的国内茶树栽培领域文献计量学分析与评价

Assessment and Analysis of Domestic Tea Cultivation Bibliometrics Based on CNKI

文献计量学是采用数学、统计学等计量方法,对文献的诸计量特征进行统计分析,进而揭示文献数量特征和变化规律的科学。因此,采用文献计量学分析方法,并以CNKI数据库为数据源,对2003—2013年际间茶树栽培领域的文献进行分析与评价。分别采用年际、期刊源、关键词、文献传播与扩散(被引频次、下载量)、基金资助状况5个指标进行分析评价,以揭示该领域研究现状与发展趋势。结果表明:共获取有效文献284篇,其中期刊载文251篇,分布于93种期刊;年际载文量分布不均衡,但总体呈增加趋势;以关键词频次、文献传播与扩散状况分析得出的关注内容基本涵盖了当前茶树栽培领域的研究热点;期刊载文的基金资助比例与研究性论文占比均较低,分别为13.94%和40.24%。综上,本研究在一定程度上反映与评价了当前国内茶树栽培研究现状与发展趋势。

Bibliometrics is the metrology measurement method that uses mathematics and statistics to analyzeliterature characteristics statistically; it＇s a branch of scientometrics which can reveal the characteristics andthe change regularity of literature in quantity.This paper chose CNKI database and applied bibliometrics toanalysis and evaluation of literatures in the field of tea cultivation from 2003 to 2013.The key analysisindicators of reviewing and evaluating were publishing year,source journals,literature dissemination anddiffusion（number of downloads and citations）,funds and key words,and research status and development trendin the field were investigated.The results showed that there were total 284 effective literatures,251 of themwere journal articles distributed in 93 journals,the number of annual literature distribution was not balanced,but the overall trend was increasing.By analyzing key words frequency,and literature dissemination anddiffusion,the results showed that the literatures could basically cover the current hot topics in the field of teacultivation.The percentages of funded journal paper and research article were all low,which were 13.94% and40.24%,respectively.Therefore,to some extent,this article could reflect and evaluate the current researchstatus and development trend of the domestic tea cultivation.