Table 3.

Pearson’s rank correlation coefficients between fungal alpha-diversity and soil physicochemical characteristics.

	pH	NH4+-N	NO3−-N	SMC	TN	TK	AK	AP
Chao1	0.31	−0.40	0.45	−0.24	−0.47	0.15	−0.01	−0.16
Richness	0.44	−0.53 *	0.57 *	−0.20	−0.59 **	0.00	−0.06	−0.23
PD	0.47 *	−0.57 *	0.60 **	−0.28	−0.62 **	0.02	−0.09	−0.28
Shannon	0.23	−0.42	0.35	−0.15	−0.49 *	0.17	−0.06	−0.08

^*Correlation is significant at the 0.05 level (one-tailed).

^**Correlation is significant at the 0.01 level (two-tailed).

SMC, soil moisture content; NH₄⁺-N, Ammonium nitrogen; NO₃⁻-N, Nitrate nitrogen; SOC, soil organic cabon; TN, total nitrogen; TK, Total potassium; AK, Effective potassium; AP, Effective phosphorus; MBC, Microbial biomass carbon; MBN, Microbial biomass nitrogen.