基于文献计量的长江生态环境保护研究发展态势

Development Trend of Ecological and Environmental ProtectionResearch in the Yangtze River Based on Bibliometrics

长江生态环境保护一直备受中央、各级地方政府及各部门的密切关注和高度重视,围绕这一主题开展的相关科学研究也积累了大量的成果。研究基于定性分析和量化评估等情报学研究方法,通过广泛的文献调研,系统梳理了长江生态环境保护的发展历程及重要举措。在此基础上,检索相关主题研究成果论文数据,利用VOSviewer可视化软件及CNKI数据库的文献分析统计功能,对文献的时间分布、空间分布、学科分布、来源分布及作者分布等进行了统计分析,基于高频关键词和高被引论文进行研究热点的总结归纳。研究结果可为政府职能部门、科研一线人员及科研管理部门提供有益的参考资讯,进而促进长江生态与环境保护的创新性研究。

The protection of ecological environment in the Yangtze River has been receiving close attention from central government,local governments at various levels,as well as numerous departments.Substantial achievements have been made in this field.Employing qualitative analysis and quantitative evaluation through information science research methods,we comprehensively examine the development process and important measures related to ecological environmental protection in the Yangtze River based on an extensive review of relevant literature.Additionally,subject research papers were retrieved,and statistical analysis was conducted by utilizing VOSviewer visualization software based on the CNKI literature database to analyze the time distribution,spatial distribution,subject distribution,source distribution,and author distribution.Research hotspots were identified based on high-frequency keywords and highly cited papers.The outcomes of this study offer valuable reference information for government departments,scientific research personnel,and research management institutions.Moreover,it will facilitate innovative research in the realm of ecological and environmental protection in the Yangtze River.