Table 4.

Effects of S. luteus inoculation on soil ACP, soil pH, and organic acid content

Indicators\Treatment	Mycorrhiza soil	Hyphal soil	Root soil	Blank soil
ACP(μmol/h/g)	23.57 ± 12.12a	16.38 ± 1.07b	6.61 ± 3.48c	1.97 ± 0.97d
pH	4.87 ± 0.19b	4.76 ± 0.19b	5.12 ± 0.44b	6.48 ± 0.16a
Citrate(μg/mL)	46.69 ± 1.51a	38.82 ± 4.75b	37.33 ± 4.27b	29.63 ± 1.39c
Oxalic acid(μg/mL)	6.90 ± 0.60a	6.52 ± 0.16ab	6.75 ± 0.13ab	5.82 ± 0.33b

Sl inoculation of S. luteus. Con: Experimental control group. The values indicate the means ± SEMs; n = 5. Different letters in each row represent significant differences between treatments (P < 0.05)