YE Qi-qi, DU Bing-jie, ZHANG Peng-ge, et al. Relations Between Soil Factors and Active Ingredient Content of Fritillariae Pallidiflorae Bulbus in Xinjiang[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(13): 41-47.
DOI:
YE Qi-qi, DU Bing-jie, ZHANG Peng-ge, et al. Relations Between Soil Factors and Active Ingredient Content of Fritillariae Pallidiflorae Bulbus in Xinjiang[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(13): 41-47. DOI: 10.13422/j.cnki.syfjx.2017130041.
Relations Between Soil Factors and Active Ingredient Content of Fritillariae Pallidiflorae Bulbus in Xinjiang
Objective: To study the correlation between soil factors and contents of ingredient of Fritillariae Pallidiflorae Bulbus
to screen out the leading affecting factor. Method: Physicochemical analysis was used to detect soil factors
including pH
total salt
organic matter
total nitrogen
total phosphorus
total potassium
available nitrogen
available phosphorus and available potassium. Principal component analysis
cluster analysis
correlation analysis and gray correlation analysis were applied in a comprehensive analysis. Result: It shows that the content varies greatly in different producing areas in Xinjiang
the content of ingredient was different in the same producing areas. The content of total alkaloids was positively correlated with that of available potassium (P<0.01) and total salt (P<0.05). Sipeimine was not significantly correlated with the nine soil factors. The content of sipeimine was positively correlated with that of total salt (P<0.05). The content of water-soluble component adenosine was positively correlated with that of total salt
organic matter
total nitrogen
available nitrogen and available potassium (P<0.01). The content of β-thymidine was positively correlated with that of total nitrogen (P<0.05). The results were consistent with the gray correlation analysis results. According to the best soil conditions for Fritillariae Pallidiflorae Bulbus
pH was 6.4-6.9
total salt was 2.3-5.6 g·kg-1
organic matter was 118-231 g·kg-1
total nitrogen was 5.8-11.9 g·kg-1
total phosphorus was 0.85-1.28 g·kg-1
total potassium was 10.4-29 g·kg-1
available nitrogen was 428-906 mg·kg-1
available phosphorus was 31-57 mg·kg-1
and available potassium was 424-494 mg·kg-1. Conclusion: Total salt
total nitrogen
available nitrogen
organic matter and available potassium in soil played the most important roles in synthesis and metabolism of effective ingredient in Fritillariae Pallidiflorae Bulbus. Therefore
special attentions should be paid to the effects of total salt
total nitrogen
available nitrogen
organic matter and available potassium on the quality of Fritillariae Pallidiflorae Bulbus in soil selection and fertilization.