摘要
为了对我国农田土壤污染的研究现状以及研究趋势和热点聚焦有更深刻的了解,本文对1991—2021年CNKI中国期刊全文数据库收录的中文文献进行检索,使用可视化工具CiteSpace进行可视化分析并用Excel进行统计分析,梳理我国农田土壤污染研究的现状。结果表明:(1)我国农田土壤污染研究分为3个阶段:起步期(1991—2001)、逐步发展期(2002—2013)、成熟期(2014—2021)。目前,我国农田土壤污染研究处于快速发展期,总发文量逐年上升,但核心期刊发文量占比在30%~40%波动,整体呈下降趋势;(2)我国农田土壤污染研究已经形成了一批以骆永明、滕应、吴龙华等为核心作者的研究团队,但各个研究团体之间的联系不深、合作性较低;(3)重金属污染是我国农田土壤污染研究的主要方面;(4)该领域的研究前沿为源解析、镉污染、生态风险和钝化等方面;(5)我国农田土壤污染研究具有区域差异性,主要表现为南方农田土壤污染研究的数量多于北方,主要的粮食产区如长江三角洲和珠江三角洲的农田土壤污染研究也较多。
For better understanding of the research status,trends and hotspots on cropland soil pollution in China,this paper retrieved literatures based on CNKI Chinese database from 1991 to 2021,and summarized the research status quo of cropland soil pollution in China by using the visualization tool CiteSpace and Excel.The results showed that:(1)the research on cropland soil pollution was divided into three stages,i.e.,initial development stage(1991—2001),progressive development stage(2002—2013)and mature development period(2014—2021).The cropland soil pollution is currently in a rapid development period in China.Although the total number of publications are increasing year by year,the proportion of core publications fluctuates between 30%and 40%and shows a declining trend.(2)Some research teams led by Luo Yongming,Teng Ying,Wu Longhua,etc.in this field had lower relationship and cooperation together.(3)Heavy metal pollution in soil was one of the main aspects of cropland soil pollution research in China.(4)The frontiers in this field focused on the source apportionment,cadmium pollution,ecological risk and passivation.(5)The research of cropland soil pollution in China have an obvious regional differences.The number of studies on cropland soil pollution in the south China was more than that in the north China,and most of them focused on the major grain-producing areas such as Yangtze River Delta and Pearl River Delta.
作者
卢媛
郑君焱
韩顺莉
刘庚
戴燕燕
张鹏飞
赵景波
Lu Yuan;Zheng Junyan;Han Shunli;Liu Geng;Dai Yanyan;Zhang Pengfei;Zhao Jingbo(School of Geography Science,Taiyuan Normal University,Taiyuan 030619,China;Zhongjin Environmental Technology Co.,Ltd.,Taiyuan 030000,China;School of Geography and Tourism,Shaanxi Normal University,Xi’an 710119,China;State Key Laboratory of Loess and Quaternary Geology,Institute of Earth Environment,Chinese Academy of Sciences,Xi’an 710061,China)
出处
《生态毒理学报》
CAS
CSCD
北大核心
2023年第6期269-282,共14页
Asian Journal of Ecotoxicology
基金
国家自然科学基金项目(42130507)
教育部人文社科规划基金项目(19YJAZH066)
山西省留学人员科研资助项目(2020-138,2023-159)
山西省人文社科重点研究基地项目(20200133)
山西省哲学社会科学规划课题(2020YY207)
山西省高等学校科技创新项目(2019L0781,2021L436)
山西省研究生教育教学改革课题(2022YJJG245)
山西省‘1331工程’资助
山西省研究生教育创新项目(SYYJSYC-2337)。
