摘要
[目的/意义]旨在把握国际碳农业发展现状与各国研究主题,为相关研究及行业人员提供信息参考。[方法/过程]利用文献计量方法和知识图谱可视化软件,从年度发文趋势、主要国家发文、主要机构发文、高影响力论文与研究主题等方面,对全球碳农业领域论文的整体情况进行定量统计和定性对比分析。[结果/结论]近年来碳农业领域研究得到全世界关注,不同国家、机构相关研究产出及影响力各有不同,研究主题主要涉及植物与土壤碳氮有机物、作物与气候变化及温室气体排放、农林草地与碳捕获和固定、作物耕种与碳封存等方面。
[Objective/Significance] In order to provide the intelligence basis for relevant research and industry personnel, the international carbon farming research trend has been analyzed in this paper. [Method/Process] Bibliometric methods and knowledge map visualization software are used in this study, and we focus on the annual publication trend, the publication situation of major countries, the publication situation of major institutions, the situation of high impact papers and the distribution of research topics. In various aspects, quantitative statistics and qualitative comparative analysis of the global carbon farming papers have been finished. [Results/Conclusions] Carbon farming is getting more and more attention in recent years. The amount and influence of relevant research papers in different countries and institutions vary. Research topics mainly include plant and soil carbon/nitrogen organic matter, crops and climate change/greenhouse gas emissions, agroforestry and carbon capture or carbon fixation, crop cultivation and carbon sequestration, etc.
作者
吴宁
杨艳萍
Wu Ning;Yang Yanping(National Science Library,Chinese Academy of Sciences,Beijing 100190,China;Department of Library,Information and Archives Management,School of Economics and Management,University of Chinese Academy of Sciences,Beijing 100190,China)
出处
《科学观察》
2022年第2期13-20,共8页
Science Focus
关键词
碳农业
碳中和
碳达峰
文献计量
carbon farming
carbon neutrality
carbon peak
bibliometrics
