Table 3.

Significance tests between soil microbial functional diversity and soil physical and chemical factors.

Soil Factor	R2	p-Value
TN	0.806	0.001
AK	0.235	0.196
AP	0.920	0.001
AN	0.658	0.006
SOC	0.966	0.001
MBC	0.918	0.001
pH	0.730	0.003
WC	0.465	0.024
C/N	0.968	0.001