摘要
使用知识图谱的方法对农业领域的玉米病虫害文献分布、发展现状、研究分布和研究热点进行分析,方便清晰地了解国内玉米病虫害研究的发展热点与前沿演化趋势。本文基于CNKI数据库搜集2000~2019年该领域相关文献数据,利用可视化软件CiteSpace 5.5所带的计量分析功能,从作者、机构、关键词和合作关系等方面绘制知识图谱,通过对玉米病虫害相关文献数据进行分析,更加直观地揭示当前中国玉米病虫害的发展现状、前沿和热点,提高追踪科学研究前沿的效率,更加有效地获取相关信息,从而为日后相应工作的开展提供有益参考和借鉴。
Knowledge map was used to analyze the literature distribution,development status,research distribution and research hotspots of maize diseases and insect pests in the agricultural field,so as to facilitate a clear understanding of the development hotspots and frontier evolution trend of maize diseases and insect pest research in China.Based on CNKI database,this paper collected relevant literature data in this field from 2000 to 2019.By using the quantitative analysis function of visualization software CiteSpace 5.5,it drew a knowledge map from the aspects of authors,institutions,keywords and cooperative relations,and analyzed literature data related to maize diseases and insect pests.More intuitively,it reveals the current development status,frontier and hot spots of maize diseases and insect pests in China,improves the efficiency of tracking the frontier of scientific research,and obtains relevant information more effectively,so as to provide beneficial reference for the development of corresponding work in the future.
作者
曹丽英
邸玉琦
陈帅
CAO Liying;DI Yuqi;CHEN Shuai(Jilin Agricultural University,Changchun 130118;Jilin Economic Information Center,Changchun 130000,China)
出处
《东北农业科学》
2022年第1期145-150,共6页
Journal of Northeast Agricultural Sciences
基金
国家自然科学基金项目(U19A2061)
吉林省发展和改革委员会创新能力建设项目(2021C044-4)
2021年度吉林省教育厅科学研究项目(JJKH20210337KJ)。
