【摘要】 对青海省内采集的麻花秦艽中的元素砷、汞、铅、镉的含量进行了分析测定。结果表明 ,麻花秦艽中四种元素含量较低 ,并且各部位含量差异较大 ,其中基部茎叶含量较高 ,入药部位根部最少 ,为以后的开发利用提供了基础数据。更多还原

【Abstract】 Gentiana straminea Maxim.is one of the famous Tibetan medicines.The content of four trace elements As,Hg,Pb and Cr in it was determined.The results show that the content of each trace element is different in each part of Gentiana straminea Maxim.Especially in the part between stem and root its trace elements content is much higher than the other parts,and the content in root is the lowest.This study can be considered as a base work for the further research on the Tibetan medicine.更多还原