1994—2004年梨专业研究文献计量分析

Bibliometric Analysis of Pear Literatures Published During the Period of 1994—2004

中国原产梨属植物有13个种,经济栽培种为砂梨、白梨、秋子梨、新疆梨和引进种西洋梨,川梨也有极少数栽培品种。中国大陆30个省市区有梨的经济栽培,为产量仅次于苹果的第二大落叶果树树种。经对1994—2004年专业期刊公开发表的梨专业文献进行计量分析,总文献量为3696篇,其中署名文献3660篇。第一作者2141人,主要作者群为业务行政单位的行政技术人员,发表论文占论文总数的34.76%。确定了63位核心作者、12种核心期刊。

13 Pyrus species are native to China, the main commercial cultivations attribute to P. pyrifolia （Chinese sand pear）, P. ussuriensis, （Ussurian pear）, P. bretschneideri （Chinese white pear）, P. sikiangensis （ Xinjiang pear） and P. communis. P.pashia has fewness cultivations. Pear are planted in 30 provinces of China, and its production is next to apple. Bibliometric analysis of Pear literatures published in professional journals during the period from 1994 to 2002 showed the the gross volume of literatures was 3696 papers and the number of onymous literatures was 3660. The primary authors were 2141, mainly research staff of research institutions, accounting for 34.76% of gross literature volume. The paper has confirmed 63 core authors and 12 core journals.