对湖北省96个茶园土壤的Cd、As、Pb、Cr、Cu、Ni、Zn、Se、Co、V和Sb等重金属含量进行测定，并对比土壤环境质量评价国家标准，采用单因子污染指数和内梅罗综合污染指数法，对茶园土壤重金属污染状况进行了评价。结果表明，湖北省茶园土壤质量状况良好，处于清洁级和尚清洁标准的茶园比例分别为45.8%、30.2%，除1个茶园的Pb出现重度污染外，其余重金属含量均未超标。

Through determination of heavy metal Cd， As， Pb， Cr， Cu， Ni Zn， Se， Co， V and Sb to 96 tea garden soils， the soil heavy metal pollution situation has been realized in Hubei province. Combined with the national soil environmental quality standard evaluation， adopt single factor pollution index and nemerow pollution index， the tea garden soil heavy metal pollution situation are analyzed in Hubei province. The result shows that the tea garden soil quality in good condition in Hubei province， the proportion in clean class and fundamental clean standard of tea garden are 45.8% and 30.2%， except one tea plantation have Pb heavy pollution， the levels of other heavy metals are not exceed.

S571.1

国家重点研发计划“鄂西北茶园化肥农药替代技术集成与示范”(2016YFD020090506)；国家茶叶产业技术体系(CARS-23)；湖北省农业科技创新中心资助项目(2011-620-005-003-04)。