Temperature seasonality and soil phosphorus availability shape ginseng quality via regulating ginsenoside contents.

ABSTRACT: The accumulation of secondary metabolites in Panax ginseng Meyer (P. ginseng) exhibits significant geographical variation, normally due to environmental factors. The current study aimed at elucidating the key environmental factors modulating the accumulation of secondary metabolites in P. ginseng. Plant and the associated soil samples were collected from ten geographical locations within the latitudinalrange of 27.09°N - 42.39°N and longitudinal range of 99.28°E - 128.19°E. 12 secondary metabolites in P. ginseng toots were measured. And the correlation between secondary metabolites with a series of soil properties and 7 climatic factors were investigated through Pearson's correlation, mantel test, random forest and pathway analysis. The results revealed that climatic factors were stronger

SUBMITTER: Wu D 

PROVIDER: S-EPMC11370115 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature