摘要
以《林业科学》2005年—2015年发表的文章为数据来源,以期刊中的关键词为直接研究对象,通过统计分析,选择出频次较高的关键词。对这些关键词进行共词分析,利用Excel、SPSS等软件,同时借助因子分析、聚类分析和多维尺度分析的功能,研究各个关键词之间的关系,尽可能比较客观、科学地反映出近年来中国林业科学的研究热点及趋势,为从事林业科学研究的读者提供参考,进而为林业科学研究领域的科研立项和学科规划提供决策和参考信息。
Co-word analysis was conducted with the keywords extracted from the publications of Scientia Silvae Sinicae from 2005 to 2015 by using Excel and SPSS. The relationship between each keyword was studied and the hotspot and tendency of forestry science research in China in recent ten years were revealed objectively and scientifically with the help of factor analysis, multidimensional scaling and cluster analysis. Our results may offer reference for both the scholars engaged in the research of the forestry science and research project and disciplinary planning in the field of forest science research.
出处
《农业图书情报学刊》
2017年第2期94-102,共9页
Journal of Library and Information Sciences in Agriculture
关键词
林业科学
《林业科学》
关键词
共词分析
因子分析
聚类分析
多维尺度分析
forestry science
scientia silvae sinicae
keywords
co-word analysis
factor analysis
cluster analysis
multidimensional scaling
