| 不同产地黄精中微量元素的主成分分析 |
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| 引用本文： | 张亮. 不同产地黄精中微量元素的主成分分析[J]. 微量元素与健康研究, 2009, 26(6): 19-21 |
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| 作者姓名： | 张亮 |
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| 作者单位： | 青海民族大学药学系,西宁,810007 |
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| 摘 要： | 应用主成分分析法,结合SPSS统计软件,对中药黄精中的微量元素特征进行了研究,以Pb、Cd、Al等微量元素为评价指标,对其质量进行了综合评价。结果表明,黄精中的微量元素对黄精的质量具有重要的作用和意义。
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| 关 键 词： | 主成分分析 黄精 微量元素 |
Principal Component Analysis to the Trace Elements of Rhizoma Polygonatum in Different Districts of China |
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| ZHANG Liang. Principal Component Analysis to the Trace Elements of Rhizoma Polygonatum in Different Districts of China[J]. Studies of Trace Elements and Health, 2009, 26(6): 19-21 |
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| Authors: | ZHANG Liang |
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| Affiliation: | ZHANG Liang (Department of pharmacy, Qinghai Nationalities College, Xining 810007, China ) |
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| Abstract: | This article analysis and compare the Rhizoma Polygonatum of the trace elements in eight different places of China through principle component analysis with Statistical Software SPSS13. 0 . And then , the results shows that the trace elements of Rhizoma Polygonatum play an important role in evaluation of herb qulity. |
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| Keywords: | Principle Component Analysis Rhizoma Polygonatum Trace element |
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