我国碳排放研究进展——基于Vosviewer和Citespace知识图谱分析

Progress of Carbon Emissions Research in China Based on Vosviewer and Citespace Knowledge Graph Analysis

为研究近20年我国碳排放研究热点及未来趋势,基于知识图谱分析了近20年我国碳排放研究的相关文献,数量5 683篇,并利用Vosviewer和Citespace分析了文献作者、发文机构、文献影响力、影响碳排放的因素、碳排放导致的后果、减少碳排放的措施及未来碳排放研究趋势。结果表明,碳排放相关研究人员间合作网络内部联系紧密,呈一定的专项区块化;研究机构主要由高水平且互通性强的研究院校组成,对碳排放研究起正向促进作用;目前有关碳排放问题的研究热点是碳排放的因素、碳排放过量所产生的影响及减少碳排放的措施;高影响力文献以数据分析为主,其中引用频次最高的文献被引频次17 029次;关于碳排放产生的影响研究主要集中在气候变化、农业发展和经济发展3方面;可通过发展低碳经济及政策引领降低碳排放;未来碳排放研究的主要领域依然包括经济和生态,此外碳中和、碳达峰将成为比较集中的热点主题。研究结果为未来该领域开展研究的学者提供参考。

To understand hotspots and trends of carbon emission in China in recent 20 years,literatures about carbon emission research in China in recent 20 years were analyzed based on knowledge graph,which quantity was 5683,and authors,published organizations,literatures influence,factors affecting carbon emissions,results of carbon emission reduction,measures to reduce carbon emission and future research trends in carbon emission reduction were analyzed.Results showed that network of researchers involved in carbon emis-sions was closely connected and showed a certain special block.Research institutions were mainly composed of high-level and intercon-nected research institutions,which plaied a positive role in promoting carbon emission research.Research focus on carbon emissions was factors of carbon emission,impact of excessive carbon emission,measures to reduce carbon emissions.High-impact literature was mainly based on data analysis,among which the most frequently cited literature was cited 17029 times.Researches on impact of carbon emissions mainly focused on three aspects:climate change,agricultural development and economic development.Through develop-ment of a low carbon economy and policy lead to reduce carbon emissions.In the future,main fields of carbon emission research still in-cluded economy and ecology,in addition,carbon neutrality and emission peak would become a relatively concentrated hot topic.Res-ults could provide a reference for future scholars in this field.