首页|基于文献计量分析的近20年湿地碳研究进展与趋势

基于文献计量分析的近20年湿地碳研究进展与趋势

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原文链接
  • 国家科技期刊平台
  • NETL
  • NSTL
  • 万方数据
湿地作为陆地和水体的关键过渡带,其碳的动态变化对生态系统服务功能、全球碳循环和气候变化具有重要影响.为了更直观了解国内外湿地碳研究进展和前沿动态,基于Web of Science数据库的核心集和CNKI数据库核心期刊近 20 年的文献数据,运用CiteSpace软件和文献计量方法,概述和分析了近 20 年来国内外湿地碳的研究进程.结果表明,近 20 年来国内发表湿地碳相关文章 2168 篇,国际发文 5810 篇,且近 10 年发文量相较于前 10 年国内外文献量增加了 3-4 倍.相比于国外湿地碳的研究,我国湿地碳研究初期主要是为污水处理服务,但国际上湿地碳的研究初期就将湿地土壤、水以及氮的研究相结合,并在全球气候变化、碳的动态变化和湿地沉积物等方向上持续发展;而我国湿地研究受环境现状、地理环境导向明显并且随着时间的推移,碳循环、温室气体、碳汇等逐渐成为高频词,这表明我国的研究方向后期才开始向生物地球化学循环和气候方面转变.最后根据国内外研究前沿和热点问题对人类活动和气候变化影响下湿地碳研究的未来方向提出建议.
Research progress and trend of wetland carbon in the past 20 years based on bibliometric analysis
As a key transition zone between land and waterbody,the dynamic change of wetland carbon has a significant impact on ecosystem services,global carbon cycle and climate change.In this study,in order to better understand the progress and frontier dynamics of wetland carbon research at home and abroad,the bibliometrics analysis was performed based on the data extracted from the Web of Science database and China national knowledge Infrastructure(CNKI)database using CiteSpace software to summarize and analyze the development progress of wetland carbon research over the past 20 years.The results showed that in the past 20 years,2168 articles and 5810 articles on wetland carbon had been published in China and international countries,respectively.The amount of articles published in the past 10 years had increased by 3-4 times compared with the amount of domestic and foreign articles published in the previous 10 years.Compared with foreign wetland carbon research,the early stage of wetland carbon research in China was mainly for the sewage treatment.However,the early stage of wetland carbon research in the world initially focused on the wetland soil,water,and nitrogen research,and sustainable development in the direction of global climate change,dynamic changes in carbon,and wetland sediments;the high-frequency words,such as carbon cycle,greenhouse gases,carbon sink,were appeared in the wetland research in China because of the unique environmental status and geographical environment,indicating that the wetland carbon research in China gradually shifted to the research of carbon biogeochemical cycle and climate change.Finally,through comparative analysis of the hotspots and frontiers of wetland carbon research at home and abroad over the past 20 years,future research of wetland carbon in our country was proposed.

wetland carbonCitespacenetwork map analysisbibliometric analysisclimate change

吴志男、欧正蜂、吴睿智、刘春、胡晓农、黄永奇

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暨南大学生命科学技术学院, 热带亚热带水生态工程教育部工程研究中心, 广州 510632

广东省水利水电科学研究院, 河口水利技术国家地方联合工程实验室, 广州 510635

广东白云学院工商管理学院, 广州 510550

湿地碳 Citespace 网络图谱分析 文献计量分析 气候变化

国家自然科学基金粤桂科技合作基础与应用基础研究项目广东省水利科技创新项目广东省基础与应用基础研究基金中央高校基本科研业务费专项

420070492022GXNSFDA0800092020-072020A151511052421620303

2024

10.14108/j.cnki.1008-8873.2024.01.026

生态科学
广东省生态学会 暨南大学

生态科学

CSTPCD北大核心
影响因子：0.464
ISSN：1008-8873
年,卷(期)：2024.43(1)
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