Fig. 2

The effect of different fertilizers on the main medicinal components (flavonoids, saponin, and polysaccharide) of A.membranaceus at 120 days after sowing. LSD test was used to detect the significant difference between groups and at a p value <0.05 marked as * and a p value <0.01 marked as **. Note: CK, without microbial fertilizer; group 4, strain t16 + powder; group 7, strain 21 + powder; group 9, strain t16 + strain t21 + powder.