溪黄草根茎叶微量元素含量的测定

Determination of the Content of Trace Elements in Rhizhom, Stalks and Leaves of Xihuang Herb

用等离子体原子发射光谱法对溪黄草根、茎、叶等不同部位微量元素的含量进行了测定 ,溪黄草不同部位都含有 1 8种微量元素 ,其不同部位微量元素分布有共同之处 ,也存在明显的差别。

The content of trace elements in the different parts such as rhizome,stalks and leaves in Xihuang herb was determined by inductively coupled plasma spectrometry.The different parts in Xihuang herb contain 18 trace elements and have the same generality.However,their content of some trace elements in the different parts is much different.