Abstract
In this paper, the highly-cited cited papers and the corresponding citing papers are used as data sources for analysis in the field of ESI agricultural science. Coupling-enhanced co-word analysis methods are used to probe important research topics in the field of agricultural sciences. Based on the analysis of the internal connections and the half-life period of the citations, the analysis identifies the frontiers of research in this discipline. By comparing the changes of research frontiers in different periods, this paper also analyzes the development trend of agricultural science in recent years, Finally, based on the analysis results of the change trend of research topics, research frontiers and research subjects in the field of agricultural science, this paper puts forward suggestions for the research topic layout of relevant institutions or personnel.
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