摘要
采用文献计量学方法,对我国近28年来在学术期刊上发表的古树研究文献的年份分布、期刊分布、文献作者单位、引用频次、下载频次和主题类型等几个方面进行了研究。最后对古树研究状况进行了总结并提出了建议。
Using literature metrology method,this paper studies the research literature of ancient trees in the science periodical in recently 28 year in our country,including time distribution,magazine distribution,author and unit,reference and download frequency and subject types.It also summarizes the general study status and puts forward some suggestions.
出处
《林业科技情报》
2010年第3期8-11,共4页
Forestry Science and Technology Information
基金
江苏省自然科学基金"木犀属植物资源保存与利用"(BK2005133)
关键词
古树
文献计量学
文献分布
ancient tree
literature metrology
literature distribution
