天然产物研究与开发 ›› 2019, Vol. 31 ›› Issue (增刊1): 15-22.doi: 10.16333/j.1001-6880.2019.S.004

• 研究论文 • 上一篇    下一篇

产地对三七皂苷含量的影响研究

周润泽,吴毓苗,周玉厚,王宝婕,马晓惠,李维蛟,郑国伟,徐福荣*   

  1. 云南中医药大学中药学院,昆明 650500
  • 出版日期:2019-08-06 发布日期:2019-08-06
  • 基金资助:

    国家自然科学基金(81460581;81760690)

Influences of provenances on the content of saponins in Panax notoginseng

ZHOU Run-ze,WU Yu-miao,ZHOU Yu-hou,WANG Bao-jie,MA Xiao-hui,LI Wei-jiao,ZHENG Guo-wei,XU Fu-rong*   

  1. Yunnan University of Chinese Medicine,Kunming 650500,China
  • Online:2019-08-06 Published:2019-08-06

摘要: 由于连作障碍和需求量的增加,三七的种植区不断向道地产区以外扩散,为了阐明不同产地三七的生长及其皂苷含量,为三七的种植和道地性提供理论依据。本研究分析了三七道地产区和非道地产区的土壤理化性质,以及三年生三七采收期的生长状况、主根和剪口中4种单体皂苷及其总皂苷含量。结果表明,5个不同产地的三七生长及其皂苷积累状况存在显著差异,文山州砚山县的表型生物量最小,皂苷含量的百分比最大。5个产地三七总皂苷含量均高于2015版《中国药典》标准。产地土壤有机质、全氮和全磷含量与主根和剪口中总皂苷含量呈负相关关系,而全钾和缓效钾与主根和剪口中总皂苷含量呈正相关关系。因此,三七种植具有明显的道地性,三七在种植过程中应控制氮磷肥施用,增加钾肥的施用。

关键词: 三七, 表型生物学性状, 土壤, 皂苷, 相关性

Abstract: Due to continuous cropping obstacles and the demand of Panax notoginseng is increasing,P.notoginseng has been spreading to other no genuine producing area.In order to elucidate the growth and saponins content of P.notoginseng from different places and provide theoretical basis for the cultivation and the genuine producing authenticity of P.notoginseng.In the present study,we investigated the physical and chemical properties of the soil in Wenshan and other P.notoginseng growing areas and the development and content monomer saponins in roots of three years old P.notoginseng.The results showed that the content of saponins was higher in genuine producing area grown seedlings than other areas,and the level of the saponins of other four producing areas was also higher than that required by Chinese Pharmacopoeia.There were significant differences in the growth and development of P.notoginseng in the five producing areas.The growth and development were negatively correlated with the contents of total saponins in main root and rhizome of P.notoginseng.Soil organic matter,total nitrogen and total phosphorus were negatively correlated with saponin of the main root and rhizome,while total potassium and slow-acting potassium were positively correlated with saponin of the main root and rhizome.Therefore,the cultivation of Panax notoginseng has obvious authenticity,and the application of nitrogen,phosphate and potassium fertilizer should be controlled during the cultivation of Panax notoginseng.

Key words: Panax notoginseng, phenotypic biological characters, soil, saponins, correlation

中图分类号: 

R282.2