Table 3.

Correlation between AOA and AOB community structure with climate, land use and local factors

	Chao1 diversity		Shannon diversity		Simpson diversity		Abundance		Abundance ratio
	AOA	AOB	AOA	AOB	AOA	AOB	AOA	AOB	AOA/AOB
MAT	−0.02	−0.27	−0.05	−0.15	0.02	0.20	0.15	0.25	0.10
MAP	0.07	−0.37*	0.09	−0.40*	−0.11	0.42*	−0.05	−0.08	−0.09
Agriculture	−0.23	0.39*	−0.35	0.44**	0.38*	−0.49**	−0.18	0.31	−0.33
Built-up land	0.01	0.02	−0.02	0.03	0.01	−0.01	0.10	−0.25	0.24
Vegetation	0.22	−0.33*	0.36*	−0.37*	−0.36*	0.34*	−0.08	−0.21	−0.01
Water bodies	−0.06	0.04	−0.10	0.04	0.07	0.06	0.21	0.21	0.14
pH	0.28	0.06	0.15	0.21	−0.16	−0.19	0.18	0.34*	0.20
Depth	0.14	−0.08	0.26	−0.12	−0.28	0.13	−0.04	0.09	−0.13
DO	0.28	0.03	0.24	0.23	−0.28	−0.21	0.04	0.26	−0.03
TOC	−0.34	0.46**	−0.29	0.46**	0.28	−0.49**	0.14	0.37*	−0.04
NH4 +	−0.16	−0.35	−0.16	−0.23	0.10	0.17	−0.21	−0.10	−0.17
NO3 −	−0.07	0.11	0.17	0.06	−0.21	0.00	0.31	0.12	0.39*
TP	−0.31	−0.01	−0.27	0.11	0.24	−0.20	0.07	0.25	0.00
Chl-a	−0.08	0.28	−0.02	0.39*	0.03	−0.37*	0.43*	0.65**	0.35*
Moisture	0.03	−0.11	0.22	−0.18	−0.26	0.16	−0.19	−0.26	−0.11
Density	−0.05	−0.09	−0.07	−0.02	0.08	0.02	0.11	0.06	0.09
STC	−0.29	0.10	−0.29	0.05	0.28	−0.08	−0.01	0.22	−0.11
STN	−0.12	0.00	−0.14	−0.09	0.12	0.10	−0.07	−0.01	−0.11
C/N	−0.40*	0.07	−0.35	0.08	0.33	−0.13	0.01	0.32	−0.11
Richness	0.10	0.00	0.14	−0.03	−0.13	0.01	−0.21	−0.22	−0.12
Biomass	0.09	0.19	−0.02	0.14	0.06	−0.11	−0.17	−0.11	−0.13
PTN	−0.14	0.56*	−0.07	0.46*	0.10	−0.49*	−0.15	0.52*	−0.30
PTP	0.18	−0.22	0.35	−0.11	−0.41	0.05	0.16	−0.25	0.43

** P < 0.01; * P < 0.05