| Variables | Mean (t∙ha−1) | Standard error | CV (%) | DF | Pr (>F) |
| Soil type |
|
|
| 2 | 0.45 |
| Ferralsols | 46.9 a | 19.4 | 38.9 |
|
|
| Andosols | 52.0 a | 20.7 | 39.3 |
|
|
| Acrisols | 51.5 a | 17.4 | 33.8 |
|
|
| ST*LU |
|
|
| 4 | 0.177 |
| Land uses |
|
|
| 2 | 0.0045 |
| Natural formation | 58.9 a | 19.6 | 33.3 |
|
|
| Agroforest | 49.6 b | 18.6 | 37.5 |
|
|
| Crop field | 42.0b | 15.2 | 36.2 |
|
|
| LU*D |
|
|
| 6 | 0.40 |
| Depth |
|
|
| 3 | 0.00018 |
| 0 - 20 cm | 66.3 a | 15.8 | 23.8 |
|
|
| 20 - 40 cm | 48.1 b | 10.9 | 22.7 |
|
|
| 40 - 60 cm | 33.3 c | 7.4 | 22.2 |
|
|