Table 2 Effect of land uses on soil dry-stable aggregates (%) at different depth (mean ± SD).
Soil depths | Land uses | > 5 mm | 5–2 mm | 2–1 mm | 0.5–1 mm | 0.5–0.25 mm | R0.25 |
|---|---|---|---|---|---|---|---|
0–5 cm | AL | 14.01 ± 1.68a | 14.18 ± 4.36a | 6.54 ± 1.30b | 8.03 ± 1.48b | 5.64 ± 1.64b | 48.41 ± 9.27b |
GL | 10.57 ± 0.43b | 16.06 ± 2.80a | 14.30 ± 1.76a | 24.80 ± 3.24a | 14.15 ± 2.46a | 79.89 ± 4.59a | |
FL | 1.98 ± 1.12c | 3.03 ± 0.87b | 1.70 ± 0.56c | 2.14 ± 0.62c | 2.37 ± 0.95c | 11.22 ± 3.50c | |
5–10 cm | AL | 16.15 ± 2.57b | 14.86 ± 1.16b | 7.86 ± 1.50b | 8.60 ± 1.29b | 5.58 ± 0.51b | 53.04 ± 4.74b |
GL | 23.67 ± 4.84a | 23.72 ± 1.91a | 12.60 ± 0.81a | 14.51 ± 2.14a | 8.41 ± 2.15a | 82.93 ± 3.92a | |
FL | 4.44 ± 3.65c | 4.98 ± 3.63c | 1.55 ± 0.87c | 1.31 ± 0.69c | 1.30 ± 0.44c | 13.57 ± 9.06c | |
10–20 cm | AL | 23.04 ± 3.80b | 13.21 ± 2.69b | 8.12 ± 2.76b | 8.64 ± 1.84b | 5.17 ± 0.74b | 58.17 ± 7.01b |
GL | 37.49 ± 3.75a | 25.65 ± 2.10a | 10.98 ± 0.53a | 11.78 ± 1.55a | 6.15 ± 0.66a | 92.04 ± 1.49a | |
FL | 2.59 ± 0.57c | 3.35 ± 0.57c | 1.28 ± 0.16c | 1.35 ± 0.15c | 1.46 ± 0.53c | 10.03 ± 1.07c | |
20–30 cm | AL | 7.06 ± 2.79c | 19.48 ± 11.30a | 5.60 ± 1.24b | 7.09 ± 2.70b | 3.86 ± 1.29b | 43.07 ± 16.94b |
GL | 39.45 ± 4.08a | 25.89 ± 1.39a | 9.77 ± 2.81a | 10.76 ± 1.14a | 5.38 ± 0.75a | 91.25 ± 3.77a | |
FL | 13.68 ± 0.98b | 8.58 ± 1.43b | 4.53 ± 2.50b | 3.62 ± 1.78c | 2.37 ± 0.95c | 32.78 ± 6.21b | |
30–50 cm | AL | 9.97 ± 0.43c | 12.45 ± 4.83c | 6.04 ± 0.22b | 4.99 ± 2.04b | 3.00 ± 1.58a | 36.45 ± 8.49c |
GL | 44.76 ± 4.87a | 31.28 ± 4.36a | 10.62 ± 1.52a | 9.13 ± 0.98a | 3.67 ± 0.49a | 99.47 ± 6.88a | |
FL | 23.50 ± 3.97b | 24.63 ± 1.41b | 9.49 ± 1.35a | 7.03 ± 1.54ab | 3.81 ± 0.59a | 68.46 ± 3.85b |
