关键词: 文献计量, CNKI, 草业科学, 十二五

Abstract: Using Bibliometrics and co-word analysis methods, and taking Chinese Academic Journal (Web Edition) of CNKI as data resource, this paper collected the number of pratacultural papers in five northwest universities from 2011 to 2015, and analyzed the indexes of year, periodical, author and keyword by using the professional bibliographic information statistical analysis tool SATI, visualization tool Ucinet (netdraw). The results showed that: during this five years, the outputs of first-author paper in Qinghai University (QU), Gansu Agricultural University (GAU), Lanzhou University (LU), Tarim University (TU) and Northwest A & F University (NWU) were 83, 787,376,63,96, respectively. QU, GAU and LU showed an upward trend, while TU and NWU showed the opposite trend. The number of CSCD, Chinese Core Journals and the core of science and technology literature from less to less were GAU, LU, NWU, QU, TU. Chinese Core Journals and scientific and technological core papers were mainly distributed in Pratacultural Journal and Pratacultural Science. GAU’s authors were mainly college professors, led by the presidents of college, which formed a close group of authors to take alfalfa and alfalfa as the main research focus, and plant pathology research became the main direction of the future development for this discipline.

Key words: bibliometrics