| Litter | AB | SR | SOC | TN | TP | C/N ratio | N2O |
Mck | 89.4a | 201.1a | 15.5a | 1.9a | 0.22a | 0.03a | 8.8b | 0.33a |
M15 | 81.3ab | 206. 4a | 15a | 2.0a | 0.22a | 0.03a | 9.2ab | −0.27b |
M10 | 72.0ab | 193.6ab | 14a | 2.0a | 0.22a | 0.04a | 9.2ab | 0.07ab |
M5 | 57.9ab | 163.2bc | 15.1a | 2.0a | 0.22a | 0.03a | 9.3ab | −0.08ab |
M2 | 30.7b | 147.6c | 14.6a | 2.2a | 0.23a | 0.04a | 9.4a | −0.06ab |