中药材是重要的经济植物,其产品品质一直备受人们关注.影响其品质的因素众多,重金属污染作为重要影响因素之一,会使其品质下降.探讨重金属污染对中药材影响的研究进展、热点及发展趋势,为进一步了解重金属污染对中药材影响提供依据.结合文献计量学法,通过Web of Science(WOS)核心合集数据库和中国知网(CNKI)下载的1994-2023年重金属污染对中药材影响的相关文献作为研究对象,利用CiteSpace和VOS viewer可视化分析软件,从不同角度对重金属污染影响中药材相关领域进行可视化分析.结果表明,1994-2023年有关重金属污染对中药材影响方面研究的发文量总体呈上升趋势,2022 年的发文量最多,为 491 篇;中文文献相较于英文文献的发文量少;中国、美国和日本3国的发文量排世界的前3位;北京中医药大学发文290篇,在该研究领域的研究机构中占主要地位.该领域共有368种来源出版物,药材、农药残留、土壤、重金属及修复等是该领域的重点研究对象.在重金属污染对中药材影响的研究领域中,中药材和污染物受到较大的重视,是目前的研究前沿,植物药滇重楼值得继续关注.
Research Progress on the Effects of Heavy Metal Pollution on Chinese Medicinal Materials Based on Literatures
Chinese herbal medicine is an important economic plant,the quality of its products has been concerned by people.There are many factors affecting its quality,heavy metal pollution is one of the important factors,which causes its quality decline.The research progress,hot spots and development trend of the effects of heavy metal pollution on Chinese medicinal materials were discussed to provide basis for further understanding the effects of heavy metal pollution on Chinese medicinal materials.Based on bibliometrics,research was conducted by using the Web of Science(WOS)core set database and CNKI(China Knowledge Network)to download relevant literatures on the effects of heavy metal pollution on Chinese medicinal materials from 1994 to 2023.Using CiteSpace and VOS viewer visual analysis software,the effects of heavy met-al pollution on traditional Chinese medicine were analyzed from different perspectives.The results showed than the number of literatures on the effects of heavy metals on Chinese medicinal materials increased from 1994 to 2023,with the largest number of 491 articles published in 2022;the number of publications in Chinese literature was less than that in English literature;China,the US and Japan ranked among the top three countries in the world in terms of the number of articles published.Beijing University of Chinese Medicine published 290 articles,making it the leading research institution in the field.There were 368 kinds of publications in this field,including medicinal materials,pesticide residues,soil,heavy metals and remediation.In the research field of the effects of heavy metal pollution on Chinese medicinal materials,Chinese medic-inal materials and pollutants had been paid more attention,which was the research frontier at present.
Chinese medicinal materialsLiterature methodHeavy metalsVisual analysis
国家科技期刊平台
NSTL
万方数据
