基于文献计量分析方法,利用Citespace及Excel软件工具,通过对2012-2022年Web of Science核心数据库和知网学术期刊数据库中的文献进行分析,了解花生育种及栽培相关研究的热点和趋势.中国、印度和美国是花生研究的主要国家,其中中国的发文数量持续攀升,显示出中国花生研究在国际上的强劲势头.国际合作网络也日益密切,中国、印度和美国为合作中心,合作伙伴数量逐渐扩大,合作方式逐渐多样化.在国内方面,山东省农业科学院等机构主导了花生研究,国内机构合作网络密切,表现出活跃的合作关系,体现了全国各地花生研究的广泛分布和协同发展.研究热点方面,英文文献从基础特性和遗传抗性逐步过渡到分子水平、脂肪酸含量,最终拓展至生态系统和生长机制;中文文献则强调花生作物在特定环境下的适应性,包括对抗旱、连作等压力的关注.本文的研究结果为深入了解花生科研热点与发展趋势提供了有益参考.
Research Hotspots and Trends of Groundnut(Arachis hypogaea L.)Breeding and Cultivation Based on Bibliometric Analysis
Based on the bibliometric analysis method,using Citespace and Excel software tools,through the analysis of the literature in the Web of Science core database and CNKI academic journal database from 2012 to 2022,the hotspots and trends of peanut breeding and cultivation related research were explored.Chi-na,India and the United States are the main countries of peanut research,and the number of publications in China continues to rise,showing the strong momentum of Chinese peanut research in the world.The interna-tional cooperation network is also increasingly close.China,India and the United States are the cooperation centers,the number of partners is gradually expanding,and the ways of cooperation are gradually diversified.In the domestic aspect,Shandong Academy of Agricultural Sciences and other institutions led the peanut re-search.The cooperation network of domestic institutions was close,showing an active cooperative relationship,reflecting the wide distribution and coordinated development of peanut research throughout the country.In terms of research hotspots,the English literature has gradually transitioned from basic character-istics and genetic resistance to molecular level,fatty acid content,and finally extended to ecosystems and growth mechanisms.The Chinese literature emphasizes the adaptability of peanut crop in specific environ-ments,including attention to drought resistance,continuous cropping and other stresses.The results of this study provide a beneficial reference for in-depth understanding of peanut research hotspots and development trends.
万方数据
维普
