| Treatments | Net benefit (FCFA) | Benefit /cost ratio | Return to labor | |||
| umbric Cambisol | ustic Oxisol | umbric Cambisol | ustic Oxisol | umbric Cambisol | ustic Oxisol | |
| T1 | 261,000 | 248,500 | 2.68 | 2.59 | 4.50 | 4.20 |
| T2 | 211,000 | 286,000 | 2.35 | 2.84 | 3.40 | 4.90 |
| T3 | 286,000 | 258,541 | 2.84 | 2.68 | 4.90 | 4.50 |
| T4 | 236,000 | 296,041 | 2.52 | 2.92 | 4.10 | 5.10 |
| T5 | 274,000 | 208,551 | 2.22 | 1.96 | 4.90 | 3.70 |
| T6 | 236,500 | 283,351 | 2.08 | 2.31 | 4.20 | 5.10 |
| T7 | 286,500 | 233,551 | 2.31 | 2.08 | 5.10 | 4.20 |
| T8 | 224,000 | 296,051 | 2.02 | 2.37 | 4. 00 | 5.30 |
| T9 | 142,500 | 151,099 | 1.48 | 1.53 | 2.60 | 2.80 |
| T10 | −78,500 | −78,500 | 0.00 | 0.00 | −1.60 | −1.60 |