Fig. 6. Effects of different short-term tillage treatments on relative abundance of rhizosphere soil bacterial community in double-cropping rice field.
(A) Relative abundances of the dominant phyla (>1%) for bacterial ureC. (B) Nonmetric multidimensional scaling (NMDS) ordination (stress=0.09) of the weighted UniFrac distance for bacterial ureC under four tillage treatments. (C) Relative abundances of the dominant phyla (>1%) for bacterial chiA. (D) Nonmetric multidimensional scaling (NMDS) ordination (stress=0.05) of the weighted UniFrac distance for bacterial chiA under four tillage treatments.