论文部分内容阅读
以2000年至2002年我国7种林业院校学报发表的2567篇论文和26101篇引文作为统计对象,分别就引文量、引用语种、引文类型、引文年代分布、自引与互引和主要被引用期刊等方面进行统计分析。结果表明:篇均引文量为10.17篇;中文文献占引文总量的73.16%;期刊论文占引文总量的68.79%,图书占24.04%,其他占7.16%;1-10年出版的中文文献占中文引文量的71.25%;1-15年出版的外文文献占外文引文量的65.69%;7种学报共引用中文期刊1182种,其前24种期刊的引文量占中文期刊引文量的50.83%。7种学报的中文文献引文量比率偏高,引用中文期刊相当集中,以生物、林业等传统学科为主的学报特色基本未变。
Taking 2567 papers and 26101 citations published in the journals of seven forestry colleges and universities in our country from 2000 to 2002 as statistical objects, this paper respectively analyzes the number of quotations, citations, citation types, citation distribution, citation and quotation, Periodicals and other aspects of statistical analysis. The results show that: the number of citations per article is 10.17; the Chinese literature accounts for 73.16% of the total citations; the journal articles account for 68.79% of the quotations; the books account for 24.04% and the others account for 7.16%; the Chinese literature published in 1-10 years 71.25% of Chinese citations; foreign literature published in 1-15 years accounted for 65.69% of foreign citations; 7 kinds of journals altogether cited 1182 kinds of Chinese periodicals, and citations of the first 24 kinds of journals accounted for 50.83% of citations of Chinese periodicals. The proportion of quotations of Chinese literature in seven kinds of journals is high, the quotations of Chinese periodicals are quite concentrated, and the characteristics of journals mainly in the traditional subjects such as biology and forestry are basically unchanged.