Fig. 6

Soil abundance Wayne figure (A); Bulk soil bacteria, archaea, and fungi PCA scoring figure (B); alpha diversity analysis of non-root soil, Blue: YF, Purple: PF (C); LEfSe difference analysis of bulk soil microorganisms, Purple: PF, Grey: YF (D). YF: Bulk system soil of Tai Codonopsis Radix; PF: Bulk system soil of Lu Codonopsis Radix. (In this sampling and analysis process, the sample size was determined to be n = 6).