农业经济类期刊中土地问题评述——基于国内257篇核心期刊论文的统计分析

Comment on Land Issues in Agricultural Economic Journals——Statistical Analysis Based on 257 Core Journal Articles in China

摘要:

基于文献计量学、共词分析法，通过运用Excel, Ccitespace V软件，对中国学术期刊数据库(CNKI)中2002—2018年间发表于农业经济类核心期刊中的257篇土地科学领域的文献进行计量分析。通过整理分析文献发表年度、期刊来源、研究机构分布、作者分布、关键词主题聚类和关键词共现，探讨了我国土地科学领域的研究现状、研究热点，初步推断了土地学科未来的发展趋势。

Abstract:

Based on bibliometrics and coword analysis,this paper uses Excel and Ccitespace V software to measure 257 documents in nine core journals published in the agricultural journals of China Academic Journal Database (CNKI) from 2002 to 2018. By sorting out the analysis literature publication year, ournal source, research institution distribution,author distribution, keyword topic clustering and keyword cooccurrence, the research condition and research hotspots of China's land subject field are derived and the future development trend of the subject is inferred.