全球湖泊湿地研究现状及态势的文献计量学分析

A Bibliometric Analysis of Global Trend in Studies of Lake Wetlands

湿地丧失与退化已成为世界各国学者和政策制定者共同关心的重要议题。围绕国内外湖泊湿地保护修复研究相关文献,检索了1990—2021年Web of Science数据库湖泊湿地相关文献,利用文献计量分析法及网络热点图谱可视化方法,分析研究相关领域的发展历程、基本现状及研究热点趋势。结果表明:美国在湖泊湿地保护修复研究方面贡献最为突出,高质量论文发文机构多分布在美国;“生态系统”“生态保护”等关键词引起广泛关注,研究领域主要集中在生物多样性保护等方面。从中国开展湖泊湿地保护修复现状和发展趋势来看,亟需加强湿地保护修复长期政策、湿地保护治理体系、湿地景观格局与土地利用动态变化及其生态效应等方面研究,不断拓展国际交流与合作,提高全社会湿地保护意识。

Wetland loss and degradation has long been an important issue concerned by scholars and policy makers all over the world.Focusing on the literature related to lake wetland conservation and restoration at home and abroad,this paper searched the literature of Web of Science database between 1990 and 2021.Bibliometric analysis tools and internet based hot-spot map visualization were used to disclose academic development history,basic status and research trends related to lake wetland.In the past three decades,the United States has made the most outstanding contribution to lake wetland conservation and restoration,and institutions that published high-quality papers are mostly distributed in the US.Keywords such as“ecosystem”and“ecological protection”have attracted wide attention,and studies were mainly focused on biodiversity conservation.In view of the current situation and development trend of lake wetland conservation and restoration in China,it is urgent to strengthen studies in the long-term policy on wetland conservation and restoration,the governance of lake wetlands,and the dynamic changes and ecological benefit of wetland landscape and land uses,therefore continue to develop international exchanges and cooperation to improve the awareness of wetland conservation in the whole society.