. 2017 Oct 10;8:1975. doi: 10.3389/fmicb.2017.01975

Table 2.

PerMANOVA correlations of the soil viral communities with environmental parameters.

	All		Site B1		Site B2-A		Site B2-B		Site B3
Parameter	R²	p-value	R²	p-value	R²	p-value	R²	p-value	R²	p-value
pH	0.025	0.001^***	0.037	0.078^°
Moisture	0.016	0.001^***					0.043	0.006^**	0.035	0.013^*
TN	0.026	0.001^***	0.043	0.017^*					0.036	0.006^**
TOC	0.025	0.001^***	0.037	0.085^°
C:N ratio	0.015	0.001^***
Sampling site	0.116	0.001^***
Sampling date	0.011	0.005^**	0.046	0.014^*			0.041	0.008^**	0.045	0.001^***
Sampling season	0.027	0.003^**			0.112	0.002^**	0.101	0.004^**	0.112	0.001^***
VLP	0.020	0.001^***
Temperature D							0.038	0.017^*	0.037	0.007^**
Temperature 5D					0.033	0.073^°	0.040	0.010^**	0.035	0.012^*
Temperature 10D					0.034	0.055^°	0.037	0.025^*	0.035	0.009^**
Temperature M					0.033	0.065^°	0.037	0.021^*	0.034	0.025^*
Rainfall D							0.041	0.015^*	0.038	0.006^**
Rainfall 5D	0.011	0.002^**			0.036	0.023^*	0.038	0.021^*	0.036	0.012^*
Rainfall 10D							0.040	0.008^**	0.040	0.004^**
Rainfall M							0.034	0.050^*

TN, total nitrogen; TOC, total organic carbon; C:N, carbon to nitrogen ratio; VLP, virus like particles; D, sampling day; 5 D, 5 days before sampling; 10 D, 10 days before sampling; M, 4 weeks before sampling.

^***

≤ 0.001,

^**

≤ 0.01,

≤ 0.05,

^°

≤ 0.1. Rho values with 0.1 > p > 0.05 are printed in gray.