文献类型：期刊文献

中文题名：基于文献计量分析的根系分泌物研究进展

英文题名：Research Progress of Root Exudates Based on Bibliometric Analysis

作者：王雨菡[1,2];陈莲[1];张培珍[2];李高聪[2];王振江[1,3];唐翠明[1,3];林森[1];罗国庆[1,3];钟建武[1];李智毅[1];王圆[1]

机构：[1]广东省农业科学院蚕业与农产品加工研究所,广州510610;[2]广东海洋大学电子与信息工程学院,广东湛江524088;[3]农业农村部华南都市农业重点实验室,广州510610

年份：2024

卷号：40

期号：7

起止页码：144

中文期刊名：中国农学通报

外文期刊名：Chinese Agricultural Science Bulletin

收录：CSTPCD

基金：广州市基础与应用基础研究项目“桑树根系分泌物对Cd胁迫的响应及其对Cd污染土壤的活化机制”(202201010672);国家自然科学基金青年科学基金项目“基于城市土壤复合污染空间相互作用的风险评估方法优化”(42007379);广东省农业科学院“优秀博士”人才引进项目“桑树根系分泌物对土壤环境生态效应的驱动机制研究”(R2021YJ-YB3007);广东省农业科学院青年导师制项目“桑树根系分泌物对土壤有机碳的激发效应”(R2020QD-044);国家现代农业产业技术体系项目(CARS-18-SYZ12);广东省现代农业产业技术体系创新团队建设项目(2023KJ124)。

语种：中文

中文关键词：根系分泌物;可视化分析;文献计量;VOSviewer;CiteSpace

外文关键词：root exudates;visual analysis;bibliometric analysis;VOSviewer;CiteSpace

中文摘要：为深入了解根系分泌物研究进展及发展趋势,以Web of Science核心合集数据库2002-2022年根系分泌物的相关文献为数据源,采用文献计量学方法,借助软件VOSviewer和CiteSpace对年发文量、高产发文国家间合作关系、发文机构、期刊分布、文献共被引和高频关键词等进行可视化处理,并对不同研究阶段主要研究内容进行分析。结果表明,近20年根系分泌物研究领域年发文量总体呈上升趋势,在国际范围内受重视程度越来越高。中国、美国合作关系密切且合作发文最多,中国科学院与美国科罗拉州立大学致力于该领域研究并做出突出贡献,《Plant and Soil》和《Soil Biology&Biochemistry》为主要载体。生态系统、根际微生物、有机酸、基因、胁迫和植物适应性为根系分泌物研究的核心主题;不同研究阶段主要研究内容由早及近表现为信号传导—养分获取—化感作用—植物修复—植物与微生物互作。在分子水平上揭示植物与根际微生物的互作机理、根系分泌物与根际微生物在植物生长过程中的调控功能及分子机制等更为细化的研究将会成为未来一段时间的新兴研究热点。

外文摘要：In order to deeply understand the research progress and development trend of root exudates,this paper took the literature related to root exudates from 2002 to 2022 in the Web of Science core collection database as the data source and used the bibliometric method to visualize the annual number of papers,the cooperative relationship between high-yield countries,the distribution of journals,the co-citation of literature and high-frequency keywords with the help of software VOSviewer and CiteSpace.At the same time,the main research contents in different research stages were analyzed.The results showed that the annual number of publications in the field of root exudates research in the past 20 years was on the rise,and it had attracted more and more attention in the international scope.China and the United States had close cooperative relationships,and the highest number of collaborative publications.Chinese Academy of Sciences and Colorado State University had been committed to research in this field and had made outstanding contributions.Plant and Soil and Soil Biology&Biochemistry were the two journals with the largest number of papers published in this field.The core topics of root exudates research were‘ecosystem’‘,rhizosphere microbiome’‘,organic acid’‘,gene’,‘stress’and‘plant fitness’.The main research contents of root exudates in different research stages were signal transduction-nutrient acquisition-allelopathy-phytoremediation-plant and microbial interaction.More detailed researches on revealing the interaction mechanism between plants and rhizosphere microorganisms at the molecular level,the regulatory function and molecular mechanism of root exudates and rhizosphere microorganisms in plant growth may become new research hotspots in the future.