Table 3. Correlation analyses between diversity indices and soil properties.

	Diversity	pH	OM	TN	AN	TP	AP	TK	AK	salt
Fungi	Shannon	0.461	0.124	−0.635	−0.721∗	−0.396	−0.834∗∗	−0.119	−0.17	−0.398
	Simpson	−0.611	0.004	0.627	0.822∗∗	0.444	0.803∗∗	0.238	0.364	0.547
	Ace	0.181	0.409	−0.458	−0.261	−0.115	−0.526	0.042	0.214	0.069
	Chao	0.147	0.419	−0.467	−0.238	−0.127	−0.54	0.101	0.238	0.106
Bacteria	Shannon	0.509	0.093	−0.588	−0.652	−0.670∗	−0.769∗	0.005	−0.103	−0.305
	Simpson	0.034	0.256	−0.485	−0.261	−0.047	−0.169	−0.221	−0.073	−0.072
	Ace	0.596	0.317	−0.586	−0.627	−0.738∗	−0.736∗	0.12	0.039	−0.14
	Chao	0.672∗	0.297	−0.655	−0.736∗	−0.742∗	−0.787∗	−0.034	−0.03	−0.262

Notes.

* and ** represent significance (P < 0.05 and P < 0.01) of soil samples according to Pearson’s correlation analysis.