Horizon | Depth (cm) | pH (KCl) | pH (H2O) | OC | OM | TN | Ca | Mg | K | Na | TEB | H | Al | TEA | ECEC | ACEC | Bsat | Av.P |
|
|
|
| g/kg | g/kg | g/kg | |
|
|
| Cmol/kg | |
|
|
|
| % | Mg/kg |
A | 0 - 18 | 4.3 | 5.2 | 24.9 | 43 | 2 | 1.6 | 0.5 | 0.12 | 0.8 | 2.32 | 0.4 | 1 | 1.4 | 3.72 | 7.82 | 62.36 | 15.6 |
AB | 18 - 40 | 4 | 4.8 | 12.2 | 21 | 1.6 | 0.8 | 0.3 | 0.1 | 0.6 | 1.8 | 0.8 | 1.3 | 2.1 | 3.9 | 7.96 | 46.15 | 16.4 |
Bg1 | 40 - 79 | 4.5 | 5.4 | 10.6 | 18.3 | 1.2 | 1 | 0.3 | 0.11 | 0.7 | 2.11 | 0.4 | 1 | 1.4 | 3.51 | 6.88 | 60.11 | 14.8 |
Bg2 | 79 - 130 | 4.3 | 5.3 | 8.0 | 13 | 0.9 | 0.9 | 0.3 | 0.1 | 0.6 | 1.9 | 0.3 | 0.9 | 1.2 | 3.1 | 6.45 | 61.29 | 16.2 |
Bg3 | 130 - 190 | 4.1 | 4.9 | 3.0 | 5.2 | 0.3 | 0.6 | 0.2 | 0.09 | 0.6 | 1.49 | 0.2 | 0.9 | 1.1 | 2.59 | 5.32 | 57.52 | 10.4 |
Mean |
| 4.24 | 5.12 | 11.74 | 20.1 | 1.2 | 0.98 | 0.32 | 0.104 | 0.66 | 1.924 | 0.42 | 1.02 | 1.44 | 3.364 | 6.886 | 57.486 | 14.68 |
CV (%) |
| 4.6 | 5.1 | 69.3 | 70.4 | 54.3 | 38.5 | 34.2 | 11 | 13.6 | 16.3 | 54.3 | 16.1 | 27.2 | 15.6 | 15.7 | 11.5 | 16.8 |
SE |
| 0.19 | 0.25 | 8.14 | 14.2 | 0.65 | 0.38 | 0.11 | 0.01 | 0.09 | 0.32 | 0.23 | 0.16 | 0.39 | 0.23 | 1.08 | 6.59 | 2.47 |