| Mixture | Proportions | Onion kg∙bin−1 | Manure kg∙bin−1 | Alfalfa kg∙bin−1 | Total kg |
| OMA | 1 Onion:0.5 Manure:0.3 Alfalfa | 66 | 33 | 20 | 109 |
| OM | 1 Onion:1 Manure | 80 | 80 | 0 | 160 |
| OA | 1 Onion:0.7 Alfalfa | 68 | 0 | 40 | 108 |