基于文献计量的高原鼠兔研究现状与热点分析

Research Status and Hotspots of Plateau Pika Based on Bibliometrics

高原鼠兔爆发式增长严重威胁着草地生态系统,也造成了不可估量的经济损失。通过文献计量方法,统计了WOS(Web of Science)数据库和CNKI(中国知网)数据库中1992—2022年高原鼠兔研究领域的文献,同时利用CiteSpace从发文趋势、学科、国家、机构、作者、研究热点等角度,定性定量地开展文献可视化分析。结果表明,高原鼠兔研究领域的相关文献数量整体上表现为随年份的增加呈上升趋势,并可以划分为初步萌芽期、平稳发展期、高速发展期;高原鼠兔研究的学科领域进一步扩大,在原来学科基础上交叉融合出新的6个学科;21个国家进行了高原鼠兔相关研究,其中CNKI中有94个机构展开了130次合作,WOS中有174个机构展开362次合作;CNKI数据库中形成了4个明显的作者团体,WOS数据库中形成了2个明显的作者团体,群体内大多以核心作者为纽带,交流频繁,群体间交流较少;CNKI和WOS中的研究热点可以概括为2个方面,分别是从分子水平、生态方面去揭示高原鼠兔与环境之间的关系。

The explosive growth of plateau pika has seriously threatened the grassland ecosystem and caused immeasurable economic losses.We used bibliometric methods to count the literature in the field of plateau pika from 1992 to 2022 in the WOS(Web of Science)database and CNKI(China Knowledge Network)database.From the perspectives of authors,research hotspots,etc.,qualitative and quantitative literature visualization analysis was carried out.The results showed that the number of related literatures in the field of plateau pika research showed an upward trend as a whole,and could be divided into the initial budding period,the stable development period and the high-speed development period;the subject field of plateau pika research was further expanded.On the basis of the original disciplines,6 new disciplines had been crossed and integrated;21 countries had carried out research on plateau pika,among which 94 institutions in CNKI carried out 130 cooperations,and 174 institutions in WOS carried out 362 cooperations;CNKI carried out 362 cooperations.Four distinct author groups were formed in the database,and two distinct author groups were formed in the WOS database.Most of the groups were linked by the core authors,with frequent communication and less communication between groups;the research hotspots in CNKI and WOS could be summarized.There were two aspects,which were to reveal the relationship between the plateau pika and the environment from the molecular level and the ecological aspect.