QIANG Zheng-ze, LI Cheng-yi, LI Shuo, et al. Identification of Wild and Cultivated Hedysari Radix Based on Trace Elements[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(12): 47-53.
DOI:
QIANG Zheng-ze, LI Cheng-yi, LI Shuo, et al. Identification of Wild and Cultivated Hedysari Radix Based on Trace Elements[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(12): 47-53. DOI: 10.13422/j.cnki.syfjx.2016120047.
Identification of Wild and Cultivated Hedysari Radix Based on Trace Elements
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.