不同产地枸杞子微量元素的对应分析

Correspondence Analysis on Trace Elements of Wolfberry Fruit in Different Regions

应用对应分析对不同产地枸杞子中微量元素的分布特征进行了研究,该方法可用于不同产地枸杞子样品元素分析数据的直接处理,以深入研究这些样品的质量与其微量元素组成和样品来源的相关关系。实证分析结果表明,对应分析能够揭示出样品来源与变量之间的内在联系,是一种有优势的分析方法。

The correspondence analysis was used to study the distributed characteristic of trace elements in wolfberry fruit in different regions,the method could be used for direct treatment of analysis data of various sample elements of wolfberry fruit in different regions,and so as to study deeply the correlation of the quality of these samples and their trace elements constitute with the sample sources.The empirical analysis result indicated that the correspondence analysis could reveal the internal relations between sample sources and variable,and was an analytical method with superiority.