摘要
对贵州大娄山民族民间古茶种──老鹰菜及虫茶采用水、乙醇、乙醚和石油醚不同极性的溶媒分别进行提取；测定原料及其各系列提取物中常见无机元素Cu，Zn，Fe，Ca，Mg，Mn的含量和提出率．
The Hawk-tea and Sandy-tea were extracted by water, alcohol, ether and petrleum ether respectively. The content and etricted proportion of Cu, Zn, Fe. Ca, Mg, Mn in material and its serial extraction were determined.
出处
《贵州科学》
1999年第2期140-143,共4页
Guizhou Science
基金
贵州科学院青年科学基金
关键词
老鹰茶
虫茶
铜
锌
铁
钙
无机元素
Hawk-tea, Sandy-tea, Cu, Zn, Fe, Ca, Mg, Mn
