Treatments | EC (ds∙m−1) | pH | SAR | CEC (Cmolc (+) kg−1) | Organic carbon (%) | Organic matter (%) | Total nitrogen (%) | C:N ratio |
T0 | 8.30a | 8.44a | 2.01a | 20.40d | 0.78c | 1.34c | 0.14c | 5.59c |
T1 | 6.91d | 8.32b | 1.45b | 22.39c | 0.89b | 1.53b | 0.21a | 4.24c |
T2 | 7.67b | 8.22d | 1.10c | 25.05b | 0.87b | 1.49b | 0.18b | 4.84c |
T3 | 5.58f | 8.20d | 1.02c | 21.73c | 0.7e | 1.20e | 0.08d | 8.84b |
T4 | 6.18e | 8.27c | 1.01c | 19.73d | 0.74d | 1.27d | 0.05e | 14.24a |
T5 | 7.23c | 8.32b | 1.10c | 21.73c | 0.95a | 1.63a | 0.177b | 5.38c |
T6 | 5.14g | 8.27c | 1.04c | 27.72a | 0.57f | 0.98f | 0.04f | 13.26a |