Table 2.

Soil properties of LF, MF, and HF.

	LF	MF	HF
SOM (g/kg)	22.9 ± 2.24a	21.82 ± 0.96a	23.97 ± 0.82a
pH	6.19 ± 0.17b	6.43 ± 0.17ab	6.82 ± 0.16a
TN (g/kg)	1.29 ± 0.12a	1.23 ± 0.04a	1.25 ± 0.04a
AN (mg/kg)	85.57 ± 9.09a	81.09 ± 3.74a	75.26 ± 1.75a
AP (mg/kg)	28.59 ± 4.13b	36.06 ± 3.86b	57.59 ± 4.85a
AK (mg/kg)	206.54 ± 16.49b	272.59 ± 20.31a	303.85 ± 25.04a
WSCa (mg/kg)	66.26 ± 9.53b	102.46 ± 10.2a	78.24 ± 9.84ab
WSMg (mg/kg)	21.63 ± 2.57a	24.16 ± 1.91a	25.97 ± 3.12a
ACu (mg/kg)	2.26 ± 0.4a	1.62 ± 0.18a	1.62 ± 0.14a
AZn (mg/kg)	1.98 ± 0.24a	1.95 ± 0.23a	2.39 ± 0.33a
AFe (mg/kg)	65.14 ± 16.11b	37.41 ± 4.58b	30.45 ± 3.07a
AMn (mg/kg)	36.12 ± 4.81a	42.5 ± 4.78a	32.1 ± 3.67a
ACl (cm/kg)	0.15 ± 0.01a	0.13 ± 0.01a	0.15 ± 0.04a

Different lowercase letters represent a significant difference among soils with different comprehensive fertility levels (p < 0.05).