Quantitative Analysis of Persimmon(Diospyros kaki)Literatures Published in Core Journals in China

Based on the analysis methods of document metrology,China Journal Full-text Database in the Electronic Periodical Office of Chinese Academic Periodicals was viewed as the data sources,moreover,the year,quantity,research fields,core journals,main publishing units of literatures and the distribution situation of core-authors groups of persimmon literatures published in core journals in our country during 1996-2010 were analyzed statistically.It got to the conclusion that there were 583 pieces of literatures in total,409 first authors,in addition,35 core authors and 15 core journals and 4 of the first author core units were determined.