基于文献计量的土壤重金属污染微生物修复研究现状分析  

Analysis of the Research Status of Microbial Remediation of Soil Heavy Metal Contamination Based on Bibliometrics

作　　者：王章凯 张立航 冯衍 马玉尚 任伟征 吴明作[1] 顾海萍 王长青[3] WANG Zhangkai;ZHANG Lihang;FENG Yan;MA Yushang;REN Weizheng;WU Mingzuo;GU Haiping;WANG Changqing(College of Forestry,Henan Agricultural University,Zhengzhou 450000,China;College of International Education,Henan Agricultural University,Zhengzhou 450000,China;College of Food Science and Technology,Henan Agricultural University,Zhengzhou 450000,China)

机构地区：[1]河南农业大学林学院,郑州450000 [2]河南农业大学国际教育学院,郑州450000 [3]河南农业大学食品科学技术学院,郑州450000

出　　处：《生态毒理学报》2025年第1期356-372,共17页Asian Journal of Ecotoxicology

基　　金：国家自然科学基金项目(41701360);河南省科技攻关项目(212102110109)。

摘　　要：社会经济快速发展带来的土壤重金属污染问题日益严峻,对地球环境和生命健康构成了威胁。微生物修复由于其绿色、经济等优点受到国内外土壤重金属污染修复领域的广泛关注,但针对该领域相关研究的文献还缺乏系统整理。本文以中国知网CNKI全文数据和Web of Science核心合集文献资料为数据源,利用CiteSpace软件对2000—2023年国内外关于微生物修复土壤重金属污染领域的相关文献进行了可视化分析,结果显示:(1)在过去的20多年里,发文数量逐年增多,近年来呈迅速增长趋势。(2)中国在该研究领域具有较大优势,国内(中文文献)和国际(英文文献)分别初步形成了以中国科学院大学和中国科学院等为中心的合作机构;中英文文献作者群体呈大分散小集中的态势,分别形成了以黄巧云、Xu Heng等为主的作者群。(3)该领域研究前沿关键词随时间呈阶段性演变,且研究热点侧重不同,中英文文献分别聚焦微生物菌剂、生物炭、胞外聚合物、酶活以及复合污染、修复机制、微生物-植物联合修复、微生物响应等方向。(4)高被引文献大多属于综述类,系统归纳了土壤重金属污染微生物修复技术和机制。The pollution of soil heavy metal caused by rapid socio-economic development has become increasingly serious and poses a threat to the earth’s environment and human health.Microbial remediation has received extensive attention in remediation of soil heavy metal pollution both domestically and internationally due to its advantages such as being environmentally friendly and cost-effective.However,there is still a lack of systematic organization in the literature on related research in this field.The China National Knowledge Infrastructure(CNKI)full text data and Web of Science core collection literature were used as data sources in the paper,and the CiteSpace software was applied to visualize and analyze domestic and international studies on microbial remediation of soil heavy metal pollution from 2000 to 2023.The results show that:(1)Over the past 20 years,there has been a continuous increase in the number of published papers,with a particularly rapid growth trend in recent years.(2)China has a great advantage in this field,and domestic and international cooperation institutions have been initially formed with the University of Chinese Academy of Sciences and Chinese Academy of Sciences as the centers,respectively.The author groups of Chinese and English literature are in the trend of large dispersion and small concentration,and form an author group dominated by Huang Qiaoyun and Xu Heng,respectively.(3)The keywords of the research frontiers in this field evolve over time,and the research hotspots of Chinese and English literature are different and separately focus on microbial agents,biochar,extracellular polymers,enzyme activity,and compound pollution,remediation mechanisms,microbial-vegetative remediation,microbial response,etc.(4)Most highly cited literature belongs to the review category,which systematically summarizes the microbial remediation technologies and mechanisms of soil heavy metal pollution.

关 键 词：重金属 土壤 微生物修复 文献计量 

分 类 号：X171.5[环境科学与工程—环境科学]