摘要
沙冬青属(Ammopiptanthus)植物是我国西北干旱区特有的第三纪孑遗植物,是世界稀有的珍贵种质资源。本文通过对沙冬青属植物的文献计量学分析,以期明确其发展脉络、热点和趋势。结果发现:有关沙冬青属植物研究的发文量整体波动上升,但被引数量近几年呈下降趋势;我国对该属植物的研究处于国际领先水平,力量主要集中于中国科学院、北京林业大学和中央民族大学等机构;研究热点和研究趋势有所转变,从对濒危物种的保护,到抗逆特性的研究,再进一步至抗逆基因的挖掘,表现出从宏观-个体-微观分子水平发展的趋势。
Ammopiptanthus is a Tertiary relict plant in the arid area of northwest China. It is a rare and precious germplasm resource in the world. In order to clarify its development, hot spot and trend, this paper have made a bibliometric analysis of Ammopiptanthus. The results showed that the overall fluctuation of the number of papers on Ammopiptanthus increased, but the number of cited papers showed a downward trend in recent years. China is in the international leading level in the research of Ammopiptanthus, and the main research institutions are the Chinese Academy of Sciences, Beijing Forestry University and Minzu University of China. The research hotspots and research trends have changed from the protection of endangered species to the study of stress resistance characteristics, and then to the mining of stress resistance genes. It is showing a trend of development from the macro-individual-micro molecular level.
作者
王双蕾
韩航
冯金朝
石莎
WANG Shuanglei;HAN Hang;FENG Jinchao;SHI Sha(College of Life and Environmental Science,Minzu University of China,Beijing 100081,China)
出处
《中央民族大学学报（自然科学版）》
2020年第1期24-35,共12页
Journal of Minzu University of China(Natural Sciences Edition)
基金
国家自然科学基金项目(31570407)
