Table 4.
The emission factor of the N2O and CH4 that arose from the bovine excreta originating from animals in the MS and SPS for the rainy and dry season in Mérida, Yucatan, Mexico.
| Gas (EF Unit) | Rainy | Dry | ||||||
|---|---|---|---|---|---|---|---|---|
| MS | SPS | MS | SPS | |||||
| Feces | Urine | Feces | Urine | Feces | Urine | Feces | Urine | |
| N2O (%) | 0.05 | 0.52 a | 0.01 | 0.17 b | 0.02 | 0.05 | 0.00 | 0.05 |
| CH4 (kg CH4 AU−1 year−1) | 0.17a | - | 0.26 b | - | 0.17 aA | - | 0.14 a | - |
EF means that each of the gases that are followed by the same lowercase letter were not different and the capital letters indicate a significant difference according to the Tukey test (p = 0.05).