细辛道地药材与微量元素  

Studies on the Presence of Various Trace Elements in the Geo-herbal Wildginger (Asarum L.)

作　　者：周长征 李银 杨春澍 

机构地区：[1]北京市中药科学研究所,100011 [2]北京中医药大学中药学院

出　　处：《中草药》2000年第4期292-295,共4页Chinese Traditional and Herbal Drugs

摘　　要：对细辛道地药材及其生境土壤中的微量元素含量进行了比较研究。结果显示 ,细辛道地药材中 V、L i、Sn等元素的含量较高 ,Zn/ Cu比值较低 ,细辛对 Ti、L i、B等元素有较强的富集作用 ;细辛的药理活性与细辛道地药材的微量元素含量特征有一定的相关性 ;种质是影响细辛道地药材中微量元素含量的主要因素 ,从微量元素的角度来看 。Trace elements presented in the geo herbal Asarum L. were studied with reference to the soil of its habitat. The results showed that the herb was rich in vanadium (V) and lithium (Li) and tin (Sn), but low in zinc (Zn) and copper (Cu), and had a strong tendency to accumulate titanium (Ti), lithium (Li) and boron (B). The pharmacological effects of geo herbal Asarum L. seemed to be closely related with its characteristic contents of trace elements which were mainly affected by the idioplasm and various other minor factors.

关 键 词：细辛 道地药材 微量元素 种质 

分 类 号：R282.71[医药卫生—中药学]