藏药牦牛角中微量元素的因子分析研究  

Factor Analysis of the Trace Elements in Tibetan Medicine-Yak's Horn

作　　者：王琴[1] 

机构地区：[1]青海民族学院化学系,青海西宁810007

出　　处：《安徽农业科学》2007年第21期6438-6439,共2页Journal of Anhui Agricultural Sciences

摘　　要：应用因子分析的方法研究了藏药牦牛角中微量元素之间的关系。结果表明:一个3因子的模型能够合理地解释微量元素间的相关关系;综合因子得分可用于牦牛角产地的质量综合评价。该研究为以后牦牛角的开发利用奠定了基础。In this paper,the factor analysis was applied to study the correlation between six trace elements Cu,Zn,Fe,Mn,Co and Se in Tibetan medicine yak＇s horn.The results of factor analysis showed that a three-factor model can interprete the correlation of these trace elements.The factor scores being taken as new variables,the comprehensive evaluation method was applied to classify five samples.This study can be considered as a base work for the further research on the Tibetan medicine.

关 键 词：因子分析 藏药 牦牛角 微量元素 

分 类 号：S111[农业科学—农业基础科学]