| Time (days) | Cow manure | Chicken manure | Mixed manure |
|
| 0 | 7.97 ± 0.02 | 8.50 ± 0 | 7.97 ± 0 |
|
| 2 | 7.93 ± 0.04 | 8.50 ± 0 | 7.97 ± 0.01 |
|
| 4 | 7.88 ± 0.04 | 8.49 ± 0.01 | 7.96 ± 0.01 |
|
| 6 | 7.83 ± 0.04 | 8.48 ± 0 | 7.97 ± 0.02 |
|
| 8 | 7.78 ± 0.04 | 8.45 ± 0.04 | 7.89 ± 0.13 |
|
| 10 | 7.74 ± 0.02 | 8.41 ± 0.01 | 7.77 ± 0.05 |
|
| 12 | 7.67 ± 0.07 | 8.40 ± 0.01 | 7.72 ± 0.02 |
|
| 14 | 7.61 ± 0.01 | 8.40 ± 0.12 | 7.66 ± 0.06 |
|
| 16 | 7.58 ± 0.04 | 8.39 ± 0.01 | 7.64 ± 0.03 |
|
| 18 | 7.53 ± 0.04 | 8.33 ± 0.08 | 7.65 ± 0.01 |
|
| 20 | 7.54 ± 0.06 | 8.27 ± 0.01 | 7.61 ± 0.05 |
|
| 22 | 7.52 ± 0.09 | 8.23 ± 0.04 | 7.56 ± 0.01 |
|
| 24 | 7.45 ± 0.03 | 8.20 ± 0.07 | 7.54 ± 0.01 |
|
| 26 | 7.52 ± 0.09 | 8.20 ± 0.1 | 7.52 ± 0.02 |
|
| 28 | 7.58 ± 0.01 | 8.20 ± 0.01 | 7.50 ± 0.01 |
|