《南京农业大学学报》论文及其引文的统计分析

用文献计量学的方法,对《南京农业大学学报》1980～1991年发表的论文及其引文进行了统计分析。结果表明:12年共发表论文765篇,有719篇论文附有引文;平均引文量9.35篇;无引率为6.01%;引文语种英文占51.9%。中文占44.6%;引文类型主要是期刊,占68.5%,图书占21.3%;共引中文期刊344种,其中50%的引文出自12种期刊,外文共引用628种期刊,50%出自52种;引用的中文文献的85%以上、外文文献的60%以上是近10年发表的;中文文献半衰期为4.7年,外文为7.8年;著者自引率为10.1%;学报被引率在29所农业院校中名列第一.

STATISTICAL ANALYSIS ON THE PAPERS AND THEIR CITATIONS IN THE JOURNAL OF NANJING AGRICULTURAL UNIVERSITY

A statistical analysis with the method of bibliomctrics was made.The results indicated:765papers were published in 12 years,719 papers had citations.The average number of citations was 9.35.Thecitations were mainly in English and Chinese,the percentages were 51.9%,and 44.6%, respectively.68.5%,ofthese citations were from periodicals,21.3% from books.Over 85% of the citations in Chinese and over60%,of that in foreign languages were published in the past 10 years.The half-life period of Chinese literaturewas 4.7 years and that of foreign language was 7.8 years.The self citing rate was 9.7%.Rate of the papers inJournal of Nanjing Agricultural University cited by other acta ranked first among the 29 agricultural insti-tutes in China.