Analysis of Knowledge Map Based on Citespace Grassland Ecological Research
Grassland ecology has received continuous attention at home and abroad in recent years,and the research results in related fields have been continuously expanded.Based on 3253 literatures on grassland ecology from 1995 to 2021 retrieved from the Web of Science core collection database,this paper uses Citespace software to analyze the number of publications,countries,journals,authors,institutions and keywords.The results show that a total of 153 countries have carried out relevant research work in this field.Among them,China and the United States have carried out extensive research.The number of publications is still on the rise,but a stable core author group has not yet been formed.'Ecology'is the journal with the highest number of publications.There has been a certain degree of cooperation between authors and institutions,but there is a large gap between institutions.
国家科技期刊平台
NSTL
万方数据
