文献类型：期刊文献

中文题名：基于微量元素的野生与栽培红芪鉴别

英文题名：Identification of Wild and Cultivated Hedysari Radix Based on Trace Elements

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,兰州730000

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：22

期号：12

起止页码：47

中文期刊名：中国实验方剂学杂志

外文期刊名：Chinese Journal of Experimental Traditional Medical Formulae

收录：CSTPCD;;北大核心:【北大核心2014】；CSCD:【CSCD_E2015_2016】；

基金：国家自然科学基金项目(81360621)

语种：中文

中文关键词：红芪;野生品;栽培品;微量元素;鉴别

外文关键词：Hedysari Radix; wild; cultivated; trace elements; identify

摘要：目的:研究野生与栽培红芪中微量元素的差异,探讨微量元素鉴别野生与栽培红芪的可行性。方法:采用原子吸收光谱法测定微量元素含量,并进行单因素方差分析、相关性、最优尺度度量分析、聚类分析及判别分析。结果:野生与栽培红芪中Cu含量无显著性差异,Fe,Ca,K,Zn,Ni,Na,Mg,Mn,Cr,Li,Co含量均具显著性差异性;Mg,K,Fe,Ca,Cu,Ni含量野生品高于栽培品,Zn,Na,Mn,Cr,Li,Co含量栽培品高于野生品;红芪样品生长类型与Fe,Ca,K,Ni,Mg元素含量呈极显著的正相关,与Zn元素含量呈显著的负相关,与Na,Mn,Cr,Li,Co元素含量呈极显著的负相关;28批红芪样品分为野生品与栽培品两类;Fe,Li,Co与野生、栽培生长类型存在Fisher线性关系。结论:红芪野生与栽培生长类型与微量元素含量存在密切关系,微量元素鉴别野生与栽培红芪有一定可行性。
Objective： To investigate the differences in trace elements between wild and cultivated Hedysari Radix,and analyze the feasibility of trace elements in identifying wild and cultivated Hedysari Radix.Method： The content of trace elements in Hedysari Radix was determined by Atomic Absorption Spectrometry（ AAS） and analyzed by one-way analysis of variance,correlation analysis,optimal scaling analysis,cluster analysis and discriminant analysis. Result： There was no significant difference in content of Cu between wild and cultivated Hedysari Radix, but the contents of Fe, Ca, K, Zn, Ni, Na, Mg, Mn, Cr, Li and Co had significant differences between wild and cultivated Hedysari Radix. The contents of Mg,K,Fe,Ca,Cu and Ni in wild Hedysari Radix were higher than those in cultivated samples,but the contents of Zn,Na,Mn,Cr,Li and Co in cultivated Hedysari Radix were higher than those in wild samples. The growth types had highly significantly positive correlation with Fe,Ca,K,Ni and Mg contents,but were significantly negatively correlated with Zn content and had highly significantly negative correlation with Na, Mn, Cr, Li and Co contents. 28 batches of Hedysari Radix samples were divided into two categories： wild Hedysari Radix and cultivated Hedysari Radix. The contents of Fe,Li and Co had Fisher linear relationship with the growth types（ wild or cultivated）.Conclusion： There was closely relationship between the contents of trace elements and growth types（ wild and cultivated） of Hedysari Radix,so there was certain feasibility to identify the wild and cultivated Hedysari Radix based on trace elements.