农业科学类期刊高被引论文分析及启示

Analysis of Highly Cited Papers in Chinese Agricultural Science Journals

为明确农业科学类研究热点,深入分析我国农业科学类期刊高被引论文的特征,借助中国科学文献计量指标数据库(CSCD-ESI)的统计基线指标,以2007-2017年105种农业科学类核心期刊的2520篇高被引论文为研究对象,分别从其发表年份、被引频次、作者来源地区、机构、学科、基金资助情况等方面进行分析和比较。结果表明,2007、2008、2010年的高被引论文数量和总被引频次较高;北京市、江苏省、陕西省及中国农业大学、西北农林科技大学、南京农业大学等高等院校是高被引论文产出的主力军;科技部其他基金、国家自然科学基金及省市基金是高被引论文的主要基金来源;《农业工程学报》《中国农业科学》《作物学报》3刊的高被引论文数量占总量的42.14%;农业基础科学、农作物、农业工程、园艺、林业方面的高被引论文最多,合计占比达71.75%;在17篇被引频次100次以上的高被引论文中,有8篇综述性论文,占47.06%;说明我国农业科学类期刊的高被引论文的地区机构分布和学科分布均较为集中,小部分优质期刊是高被引论文的主要载体,编辑应加强对相关作者群体、学科内容的关注,加强组稿、约稿和优质稿源的拓展工作。

In order to clarify the research hotspot of agricultural science,the characteristics of highly cited papers in agricultural science journals in China were analyzed in depth.Based on the statistical baseline index of Chinese Science Citation Database-Essential Science Indicators(CSCD-ESI),2520 highly cited papers from 105 core journals of Agricultural Sciences in 2007-2017 were analyzed and compared in terms of publication year,cited frequency,author’s source area,institution,science,fund support,etc.The results showed that in 2007,2008 and 2010,the number and total frequency of highly cited papers are high.Beijing,Jiangsu,Shaanxi and Agricultural University of China,northwest agricultural and Forestry University of science and technology,Nanjing Agricultural University are the main force of highly cited papers.Other funds of the Ministry of science and technology,National Natural Science Foundation and provincial and municipal funds are the main sources of funds for highly cited papers.The number of highly cited papers in Transactions of the Chinese Society of Agricultural Engineering,Scientia Agricultura Sinica and Acta Agronomica Sinica accounts for 42.14%of the total.The most highly cited papers in basic agricultural science,crops,agricultural engineering,horticulture and forestry accounted for71.75%of the total.Of the 17 highly cited papers cited more than 100 times,8 were review papers,accounting for 47.06%.It shows that the regional organization and discipline distribution of highly cited papers in agricultural science journals in China are relatively concentrated.A small number of high quality journals are the main carriers of highly cited papers.Editors should pay more attention to the relevant author groups and academic contents,and strengthen the article arrangement and invitation and expand the source of excellent articles.