农田土壤重金属污染修复研究进展-基于CiteSpace知识图谱分析  

Research Progress on Remediation of Heavy Metal Pollution in Farmland Soils at Home and Abroad-Based on CiteSpace Knowledge Map Analysis

作　　者：管秀静 苏燕[2] 阿娜尔 田楚琪 欧成浩 姜绍元 BM.Soran Dinki 王坚[2] 党秀丽[1] GUAN Xiu-jing;SU Yan;A Na-er;TIAN Chu-qi;OU Cheng-hao;JIANG Shao-yuan;BM.Soran Dinki;WANG Jian;DANG Xiu-li(National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources,Key Laboratory of Arable Land Conservation in Northeast China,Ministry of Agriculture and Rural Affairs,P.R.China,College of Land and Environment,Shenyang Agricultural University,Shenyang 110866,China;Shenyang Institute of Environmental Sciences,Shenyang 110167,China)

机构地区：[1]沈阳农业大学土地与环境学院/土肥高效利用国家工程研究中心/农业农村部东北耕地保育重点实验室,辽宁沈阳110866 [2]沈阳环境科学研究院,辽宁沈阳110167

出　　处：《土壤通报》2024年第2期573-583,共11页Chinese Journal of Soil Science

基　　金：国家重点研发计划项目(2020YFC1806400);国家重点研发计划项目(2017YFD0801103)资助。

摘　　要：以中国知网及Web of Science数据库的文献资料为数据源,利用CiteSpace文献计量工具,对2000~2021年农田土壤重金属污染修复研究领域的相关中外文文献从发文量、发文国家及作者、关键词等进行分析,以此探讨国内外该领域研究现状及未来发展驱势。结果表明,农田土壤重金属污染修复研究文献数量呈快速增长态势,中国、美国、韩国等是外文文献发文量较多的国家;中国科研机构在外文文献发文数量上所占比重最大,表明我国在该领域对国际学术的影响力较大;从关键词出现频次分析可知,当前该领域主要研究内容是土壤镉、铅等多种金属的复合污染的累积特征及重金属复合污染的修复,而植物修复技术在农田土壤重金属污染修复研究中的应用是当前该领域研究热点;未来土壤重金属污染修复领域的主要研究方向为物理、化学联合生物等多种修复技术组成的综合修复体系。Based on the literature of China National Knowledge Infrastructure(CNKI)and Web of Science database,CiteSpace bibliometric tool was used to analyze the relevant literature in the field of remediation of heavy metal pollution in farmland soil from the aspects of number of publications,countries,authors and keywords from 2000 to 2021,so as to explore the research status and future development trend in this field at home and abroad.The results showed that the number of literatures on heavy metal pollution remediation in farmland soil increased rapidly.China,the United States and South Korea were the countries with more foreign literatures.Chinese scientific research institutions occupied an important position in the number of foreign literature publications,indicating that China has a strong international academic influence in this research field.According to the frequency analysis of keywords,the accumulation characteristics and remediation of multi-metal compound pollution such as cadmium and lead in soil were the main research contents in this field,and the application of phytoremediation technology in the remediation of heavy metal pollution in farmland soil was a hot topic in this field.The comprehensive remediation system composed of physical and chemical remediation combined with bioremediation technology is the main research direction in the field of soil heavy metal pollution remediation in the future.

关 键 词：重金属 修复 文献计量分析 CITESPACE 农田土壤 

分 类 号：X5[环境科学与工程—环境工程]