Fig. 7From: Response of rhizosphere soil physicochemical properties and microbial community structure to continuous cultivation of tobaccoAn analysis of variance (ANOVA) of bacterial (a) and fungal (b) functional groups. a Bacteria. b Fungi. CK: soil from non-continuous crop farmland. CM: soil from planting tobacco for 7 years. Functional groups indicated by distinct letters exhibit notable differences at P < 0.05Back to article page