CHEN Tie-zhu, WEN Fei-yan, ZHANG Tao, et al. Correlation Between Saponins and Ecological Factors of var. [J]. Chinese journal of experimental traditional medical formulae, 2018, 24(9): 46-51.
DOI:
CHEN Tie-zhu, WEN Fei-yan, ZHANG Tao, et al. Correlation Between Saponins and Ecological Factors of var. [J]. Chinese journal of experimental traditional medical formulae, 2018, 24(9): 46-51. DOI: 10.13422/j.cnki.syfjx.20180809.
Correlation Between Saponins and Ecological Factors of var.
Objective: To study on the relationship between saponins and ecological factors of different habitats of Paris polyphylla var.chinensis. Method: The saponins ingredient of P.polyphylla var.chinensis from different samples were measured by HPLC. Nine ecological factors including temperature
altitude
moisture and light in different provinces were obtained from the ecological suitability database of the Digital Elevation Model and ArcGIS software packages. The regression equation of the ecological factors and PGGR
polyphyllin Ⅶ
H
I and V contents were established by SPSS 22.0 software using principal component and partial least squares regression method. Result: The total amount of Ⅶ
Ⅵ
Ⅱand I reached the minimum standard of 0.6% in the 2015 edition of Chinese Pharmacopoeia
the general quality of the herbs are higher growing in the Qingchuan
Hongya
Bazhong in Sichuan province. Ecological factors
such as annual sunshine time
maximum air temperature in July
average air temperature in July were a negative correlation with polyphyllin Ⅶ and PGGR
the minimum air temperature in January and average air temperature in January showed a positive correlation with the two saponins ingredients.Annual sunshine time and maximum air temperature in July and average air temperature in July were a positive correlation with polyphyllin H
I and V;elevation
relative humidity
annual precipitation
average air temperature in January showed a negative correlation with the three saponins ingredients. Conclusion: The results provided theoretical support for good quality cultivation of P. polyphylla var.chinensis.