Fertility parameter | Upslope | Midslope | Footslope | |||
Ap (0 - 20 cm) | A1 20 - 100 cm) | Ap (0 - 20 cm) | A1 (20 - 100 cm) | Ap (0 - 20 cm) | A1 (20 - 100 cm) | |
SSI | 18.44 | 2.62 | 8.26 | 1.16 | 12.03 | 4.65 |
Slaking index | 0.21 | 0.23 | 0.55 | 0.43 | 0.64 | 0.48 |
Silt/clay ratio | 0.28 | 0.30 | 0.79 | 0.33 | 0.37 | 0.44 |
C/N ratio | 11.42 | 26.33 | 46.25 | 11.50 | 9.11 | 15.5 |
TN/pH ratio | 0.01 | 0.01 | 0.02 | 0.01 | 0.12 | 0.02 |
N/P ratio | 13.59 | 0.43 | 3.62 | 0.78 | 20.69 | 30.23 |
C/P ratio | 1553.39 | 1114.25 | 1674.21 | 900.20 | 1884.7 | 4687.14 |
Ca/Mg ratio | 1.14 | 2.29 | 1.70 | 1.40 | 2.40 | 5.41 |
Mg/K ratio | 7 | 6.69 | 7 | 4.08 | 5.17 | 0.72 |
ESP (%) | 0.72 | 0.29 | - | 0.12 | 0.39 | 0.49 |
S/CEC pH7 (%) | 24 .83 | 36.97 | 19.27 | 27.07 | 21.44 | 25.66 |
Ca/Mg/K ratio | 50/43.75/6.25 | 66.6/29.01/4.34 | 59.74/35.22/5.03 | 52.96/37.78/9.26 | 66.75/27.83/5.38 | 69.40/12.82/17.78 |
CRC | 0.66/2.43*/1.04 | 0.86/1.62*/0.72 | 0.79/1.95*/0.84 | 0.69/2.09*/1.54* | 8.88/1.56*/0.89 | 0.91/0.71/2.96* |
F | 0.18 | 0.19 | 0.17 | 0.21 | 0.46 | 0.34 |
CECapp/Clay ratio | 0.36 | 0.37 | 0.79 | 0.25 | 0.26 | 0.25 |