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| 贵州鸟王茶产区土壤重金属负荷水平与评价 | |
| 引用本文： | 张清海,龙章波,林绍霞,张珍明,林昌虎.贵州鸟王茶产区土壤重金属负荷水平与评价[J].贵州农业科学,2012,40(4):139-142. |
| 作者姓名： | 张清海 龙章波 林绍霞 张珍明 林昌虎 |
| 作者单位： | 1. 贵州省理化测试分析研究中心,贵州贵阳,550002 2. 贵州科学院,贵州贵阳,550001 3. 贵州大学,贵州贵阳,550025 |
| 基金项目： | 贵州省农业攻关项目，贵州省农业攻关项目，贵州省科学技术基金 |
| 摘 要： | 为评价和控制茶叶重金属含量提供理论支持,采集贵州鸟王茶产区不同茶园和不同生态条件土壤样品,进行理化测试,分析了重金属Cd、Hg、As、Pb、Cr、Cu的负荷水平。结果表明:贵州鸟王茶产区主要重金属污染为Cd和Hg。不同茶园土壤6种重金属元素综合负荷水平为方家茶场>铁厂茶场>云雾茶场>洗里冲茶场>摆左茶场。不同生态条件下,土壤重金属负荷为人工茶园>天然林地>野生茶园。污染水平属清洁和尚清洁。 |
| 关 键 词： | 鸟王茶 重金属 负荷 贵州 |
Evaluation of Soil Heavy Metal Loading Level in Niaowang Tea Cultivation Area of Guizhou Province |
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| ZHANG Qing-hai , LONG Zhang-bo , LIN Shao-xia , ZHANG Zhen-ming , LIN Chang-hu.Evaluation of Soil Heavy Metal Loading Level in Niaowang Tea Cultivation Area of Guizhou Province[J].Guizhou Agricultural Sciences,2012,40(4):139-142. | |
| Authors: | ZHANG Qing-hai LONG Zhang-bo LIN Shao-xia ZHANG Zhen-ming LIN Chang-hu |
| Institution: | 1.Guizhou Center for Physico-chemical Test and Analysis,Guiyang,Guizhou 550002;2.Guizhou Academy of Sciences,Guiyang,Guizhou 550001;3.Guizhou University,Guiyang,Guizhou 550025,China) |
| Abstract: | The loading level of Cd,Hg,As,Pb,Cr and Cu in different soil samples collected from different tea gardens with different ecological condition in Niaowang tea area of Guizhou province was analyzed to provide the theoretical basis for controlling the heavy metal content in Niaowang Tea.The results showed that main pollution heavy metals were Cd and Hg in Niaowang Tea area.The integrated loading level of six heavy metals in different tea gardens was Fangjia tea garden>Tiechang tea garden>Yunwu tea garden>Xilichong tea garden>Baizuo tea garden.The loading of soil heavy metal was artificial tea garden>natural forest land>wild tea garden.The soil heavy metal pollution level of five tested tea gardens was below or close to the standard. |
| Keywords: | Niaowang Tea heavy metal loading Guizhou |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |