Note: *P <0.05,**P <0.001. TC—soil total carbon content, TN—soil total nitrogen content, AP—soil available phosphorus content, NO3-N—soil nitrate nitrogen content, NH4+-N—soil ammonium nitrogen content, SWW—soil weight water content, SBD—soil bulk density.
Table 2. Monte Carlo permutation test between soil physicochemical properties and composition of main groups of soil bacteria at phylum, class, family and genus level