TABLE 4.

Correlation analysis of soil physicochemical properties and microorganisms of fair ring by Monte Carlo permutation test.

Variable factors	Bacteria			Fungi
	p-value	F ratio	Variance explained%	p-value	F ratio	Variance explained%
EC	0.002**	9.22	48	0.002**	16.33	62
pH	0.064	3.28	31	0.148	1.93	26
AK	0.278	1.33	27	0.746	0.34	27
SOM	0.684	0.62	25	0.022*	4.96	42
TP	0.318	1.21	24	0.272	1.38	26
TN	0.506	0.82	21	0.100	2.33	27
SWC	0.850	0.26	2	0.446	0.84	31

EC, electrical conductivity; pH, Soil acidity and alkalinity; AK, available potassium; SOM, soil organic matters; TP, total phosphorus; TN, total nitrogen; SWC, soil water content; *P-value < 0.05 indicates significant difference; **p-value < 0.01 indicates extremely significant difference.