Table 2. Effects of different treatments on the stability indices of soil aggregates.

Soil depth (cm)	Treatments	MWD (mm)	GMD (mm)	D
0–20	CK	0.61 ± 0.03 c	0.33 ± 0.01 c	2.971 ± 0.054 a
	CF	0.65 ± 0.03 c	0.34 ± 0.02 c	2.961 ± 0.072 a
	CS	0.76 ± 0.04 b	0.44 ± 0.03 b	2.925 ± 0.036 b
	CB	0.84 ± 0.04 a	0.50 ± 0.03 a	2.917 ± 0.074 b
20–40	CK	0.38 ± 0.02 c′	0.19 ± 0.01 c′	2.987 ± 0.032 a′
	CF	0.46 ± 0.03 b′	0.23 ± 0.01 b′	2.982 ± 0.048 a′
	CS	0.57 ± 0.02 a′	0.32 ± 0.02 a′	2.969 ± 0.059 b′
	CB	0.60 ± 0.02 a′	0.33 ± 0.01 a′	2.964 ± 0.035 b′

Note:

Data in the table are mean ± SE, n = 3. Different lowercase letters in the same column refer to significant difference according to LSD test (p < 0.05). The “a” and “a′” represent the ANOVA results for 0–20 and 20–40 cm soils, respectively.