Formula | Cottonseed hull | C. cathayensis shell | Rice bran | Lime | Gypsum | C/N |
A1 | 73 | 5 | 20 | 1 | 1 | 26.58 |
A2 | 68 | 10 | 20 | 1 | 1 | 27.07 |
A3 | 48 | 30 | 20 | 1 | 1 | 30.38 |
A4 | 28 | 50 | 20 | 1 | 1 | 34.62 |
B1 | 73 | 5 | 20 | 1 | 1 | 25.68 |
B2 | 68 | 10 | 20 | 1 | 1 | 25.22 |
B3 | 48 | 30 | 20 | 1 | 1 | 24.11 |
B4 | 28 | 50 | 20 | 1 | 1 | 22.68 |
CK | 78 | 0 | 20 | 1 | 1 | 25.94 |