安徽农业科学2018,Vol.46Issue(3):53-55,59,4.
贵州省遵义市主要烟区烟草中重金属含量及其来源研究
Study on the Content and Source of Heavy Metals in Tobacco in Main Tobacco Areas of Zunyi, Guizhou
摘要
Abstract
[Objective] To study the content and source of heavy metals in tobacco in main tobacco areas of Zunyi,Guizhou.[Method] The concentrations and main sources of heavy metals (Cu,Cr,Zn,As,Ni,Cd,Pb,Hg) in tobacco seedlings and leaves were analyzed in Zunyi,Fenggang and Yuqing.[Result] The average concentration of heavy metals in tobacco seedlings represented the next decreasing order was Cu,Cr,Zn,As,Ni,Pb,Cd,Hg,respectively.The average concentration of heavy metals in tobacco leaves represented the next decreasing order was Zn,Cu,Cr,Ni,Cd,Pb,As,Hg,respectively.Cluster analysis showed that the sources of heavy metal in tobacco seedlings and leaves were similar.[Conclu sion] The content of most heavy metals in tobacco seedlings was higher than that of tobacco leaves.Heavy metals in tobacco seedlings and leaves related to industral and agricultural activity as well as atmospheric deposition.关键词
烤烟/重金属/贵州省/遵义市Key words
Tobacco/Heavy metal/Guizhou Province/Zunyi City分类
农业科技引用本文复制引用
石陶然,赵建,韩小斌,彭玉龙,刘京,祝乾湘,谭静,莫静静,马瑾..贵州省遵义市主要烟区烟草中重金属含量及其来源研究[J].安徽农业科学,2018,46(3):53-55,59,4.基金项目
中国烟草总公司贵州省公司科技项目(201506). (201506)