基于CNKI的国内外农业文献发文统计分析与评价研究

Statistical Analysis and Evaluation of Papers Related to Domestic and International Agriculture on CNKI from 2008 to 2012

以CNKI收录的国内外农业期刊论文（2008-2012）为研究对象，采用文献计量学方法及CNKI的分析功能，就我国现阶段有关农业文献发文数量、期刊类别、机构分布、基金资助状况以及网络传播情况等进行统计分析和评价。结果表明：从论文发文数量、高被引和下载频次来看，国内农业研究均领先于国外农业；论文来源期刊主要集中在普通期刊上，在核心期刊，尤其在SCI、EI来源期刊发文较少；已发的论文中国内农业研究分布比较平衡，稍微偏重于农业基础研究，而国外农业研究绝对集中在农业经济学科方面；从发文研究层次来看，国内农业文献偏重基础研究，专业技术、行业指导文献较少，而国外农业文献则偏重于行业指导；文章作者结构中高等院校作者排名靠前；从文献传播的内容来看主要集中在低碳农业、环境农业、粮食问题、农村、农民问题、农产品价格等方面。

The paper intended to make a systematic research of all journal papers related to domestic and international agriculture on China National Knowledge Infrastructure data （CNKI） from 2008 to 2012 by means of quantificational analysis with the help of bibliometrics and statistical software. The analysis and evaluation of all papers were done in terms of their quantity ,journal levels, locations, fund categories and net communication impact. The results showed that firstly,research of Chinese agriculture was better than that of foreign agriculture for Chinese scholars in terms of quantity, high citation frequency and download frequency of papers ; secondly, papers were primarily published in general journals,with only a small number of them published in some key journals, even less in SCI and EI journals; thirdly, according to the papers, researches of Chinese agriculture were relatively balanced in fundamental research and application study,with slightly more stress on basic research m agriculture,while those researches of foreign agriculture absolutely focused on agricultural economy; fourthly, in terms of research level, domestic literature concentrated on fundamental research,with small proportion of papers involving professional skills and guidance, while foreign literature focused on professional guidance; fifthly, from author group, most authors were from institutions of higher learning; finally, in terms of contents of papers,they were mdinly discussing low carbon agriculture, agricultural environment, grain issues, villages, famers and agricultural product price.