文献类型：期刊文献

中文题名：不同生长年限红芪微量元素特征研究

英文题名：Study on Characteristics of Trace Elements of Hedysari Radix in Different Growth Ages

作者：强正泽[1];李成义[1];李硕[1];王明伟[1]

第一作者：强正泽

机构：[1]甘肃中医药大学药学院

第一机构：甘肃中医药大学药学院（西北中藏药协同创新中心办公室）

年份：2016

卷号：23

期号：10

起止页码：87

中文期刊名：中国中医药信息杂志

外文期刊名：Chinese Journal of Information on Traditional Chinese Medicine

收录：CSTPCD;;CSCD:【CSCD_E2015_2016】；

基金：国家自然科学基金地区基金(81360621);甘肃省高校中(藏)药化学与质量研究省级重点实验室开放基金项目(zzy-2015-01)

语种：中文

中文关键词：红芪;生长年限;微量元素;质量

外文关键词：Hedysari Radix; growth ages; trace elements; quality;

摘要：目的以不同生长年限红芪为研究对象,探讨其微量元素特征与红芪质量的相关关系。方法采集不同生长年限的红芪,采用火焰原子吸收分光光度计测定红芪中12种微量元素,并应用SPSS21.0软件对数据进行Duncan多重比较、Spearman相关分析、判别分析及因子分析。结果不同生长年限红芪中镍、镁、锰元素含量之间存在明显差异;生长年限与锌元素含量之间存在显著中等程度负相关关系,与锂元素含量之间存在显著中等程度正相关关系;铜、铁、钙、钾、锌、钠、锰元素含量与红芪生长年限之间存在Fisher线性关系;不同生长年限红芪质量具有差异性,且主产区2年生红芪质量也具有差异性,4年生、3年生红芪比8年生、6年生红芪质量好。结论红芪生长年限与某些微量元素关系密切,微量元素与红芪的质量具有一定关系。
Objective To discuss the correlativity of the characteristics of trace elements and the quality in Hedysari Radix in different growth ages by taking the Hedysari Radix with different growth ages in Gansu as the research objects. Methods Hedysari Radix in different growth ages was collected. The contents of 12 trace elements in Hedysari Radix were detected by using flame atomic absorptions pectrophotometer.The multiple comparisons, correlation analysis, discriminant analysis and factor analysis were performed by SPSS21.0. Results The contents of Ni, Mg, and Mn were significant in Hedysari Radix with different growth ages. The growth ages had significantly negative correlation with Zn contents and had significantly positive correlation with Li contents. The contents of Cu, Fe, Ca, K, Zn, Na, and Mn and growth ages existed Fisher linear. The quality of Hedysari Radix with different growth ages had difference;the quality of Hedysari Radix with 2-year-old growth ages also had difference; the quality of 3 and 4-year-old Hedysari Radix was better than 6 and 8-year-old. Conclusion There are closely relationships between growth and the contents of certain trace elements. The quality of Hedysari Radix has some relationships with the contents of trace elements.