摘要
中国风尘堆积的研究对古气候古环境十分重要。为深入了解近年来中国风尘堆积研究现状和发展趋势,以Web of Science为数据源,以2000—2023年932篇研究论文为研究对象,采用文献计量分析法,运用CiteSpace和Biblioshiny等工具,进行共被引分析、关键词分析以及合作分析。研究发现:风尘堆积领域研究的发文量整体呈上升趋势,尤其是近10年研究活跃;研究热点前沿集中于不同地区风尘堆积的物源、沉积环境、驱动因素、环境意义等方面,特色和突出方向为季风气候演化、气候变率和季风-干旱环境等;从国际合作与影响力看,在该领域发文量居于前列的国家包括中国、美国和日本等;主要研究机构有中国科学院、中国科学院大学和兰州大学等。未来需要加强对物源争议、年代分歧的研究,深化搬运动力与机制研究,为环境演变和人类文明演化作出更大贡献。
The study of aeolian deposition in China is very important for paleoclimate and paleoenvironment.In order to deeply understand the current status and development trend of Chinese aeolian deposition research in recent years,we used Web of Science as the data source and 932 research papers from 2000 to 2023 as the research object,and adopted the bibliometric analysis method,utilizing tools such as CiteSpace and Biblioshiny,to carry out the co-citation analysis,keyword analysis and collaboration analysis.The bibliometric analysis was used to analyze co-citation,keyword analysis and collaboration analysis.It is found that:Research output in the field of wind-dust accumulation shows an overall upward trend,particularly over the past decade;the research hotspots focus on the sources,deposition environments,driving factors and environmental significance of wind-dust accumulation in different regions,and the characteristic and prominent directions are monsoon climate evolution,climate variability and monsoon-drought environment,etc.;in terms of international collaboration and impact,the leading countries in publication volume within this field are China,the United States,and Japan;The main research institutions are Chinese Academy of Sciences,the University of Chinese Academy of Sciences,Lanzhou University,etc.In the future,it is necessary to strengthen the research on the controversy over the provenance and chronological differences,and to deepen the research on the transport dynamics and mechanism,so as to make greater contributions to the environmental evolution and the evolution of human civilization.
作者
李洋
徐树建
LI Yang;XU Shujian(College of Resources and Environment,Linyi University,Linyi 276000,China)
出处
《华南地理学报》
2025年第3期4-17,共14页
South China Geographical Journal
基金
国家自然科学基金项目(41977262)。
