| Total N | C | Na | |||
| % | (Cmol/kg) | ||||
Treatment | Pissa | Damara | Pissa | Damara | Pissa | Damara |
T1 | 0.15a | 0.06a | 1.26a | 0.91c | 0.01a | 3.00a |
T2 | 0.07a | 0.007a | 0.94b | 1.08b | 0.0025b | 0.01c |
T3 | 0.06a | 0.077a | 0.93b | 1.33a | 0.01a | 0.03c |
T4 | 0.05a | 0.072a | 0.68c | 0.93c | 0.01a | 0.84b |
| 0.06 | 0.79 | 0.0001 | 0.0001 | 0.0021 | 0.0001 |