TABLE 5.

Relationships between bacterial phyla and soil properties in six scenarios of agriculture management.

	Proteobacteria	Acidobacteria	Actinobacteria	Bacteroidetes	Chloroflexi	Firmicutes	Gemmatimonadetes	Verrucomicrobia	Nitrospirae
pH	0.70	–0.26	–0.56	–0.43	–0.68	–0.23	–0.71	–0.51	0.34
EC (dS m–1)	–0.79	0.43	0.80	0.11	0.75	0.81	0.24	–0.05	–0.75
SOC (kg ha–1)	0.83	–0.71	−0.93**	0.07	−0.92**	−0.88*	–0.29	0.12	0.96**
N (kg ha–1)	0.94*	−0.85*	−0.90*	–0.03	−0.93**	–0.82	–0.49	–0.14	0.72
P (kg ha–1)	0.74	–0.81	–0.78	0.00	−0.82*	–0.76	–0.31	0.06	0.92**
K (kg ha–1)	0.53	–0.47	–0.84	0.59	–0.71	−0.85*	0.11	0.47	0.70
Zn (mg kg–1)	0.10	–0.45	0.27	–0.30	0.19	0.08	–0.21	–0.43	–0.39
Cu (mg kg–1)	–0.63	0.25	0.47	0.58	0.60	0.21	0.66	0.46	–0.49
Fe (mg kg–1)	–0.77	0.44	0.62	0.52	0.77	0.32	0.75	0.48	–0.60
Mn (mg kg–1)	0.41	–0.78	–0.30	–0.17	–0.45	–0.21	–0.44	–0.25	0.46

*Significance at the p < 0.01, **significance at the p < 0.001, ***significance at the p < 0.0001.