摘要
介绍了研究茶叶中铅污染的意义以及污染现状,从地域上和时间上阐述了茶叶铅污染现象的一般规律,从土壤母质、环境空气、农药化肥三个方面介绍可能导致茶叶铅含量超标的原因。
A review with 22 references is given on the meaning and the status of study on lead pollution in tea leaves including the causes that make for excess of lead content in tea , such as the soil, air , pesticide and fertilizer, etc.
出处
《广东微量元素科学》
CAS
2005年第6期6-11,共6页
Trace Elements Science
关键词
茶叶
铅
铅污染
tea
lead
lead pollution