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| Basalt powder (1) |
| Crotalaria juncea (1) |
| Pennisetum glaucum (1) |
| Remineralizador (1) |
| Urocloa cv. ruziziensis (1) |
| Basalt powder (1) |
| Crotalaria juncea (1) |
| Pennisetum glaucum (1) |
| Remineralizador (1) |
| Urocloa cv. ruziziensis (1) |