| Treatment No. | Pile Content |
| T1 | 50 kg of rice straw + 20 kg of animal manure + Mixture of Rocks |
| T2 | 50 kg of rice straw + 20 kg of animal manure + 50 g of Chinese starter + Mixture of Rocks |
| T3 | 50 kg of rice straw + 20 kg of animal manure + 1 L of activated EM + Mixture of Rocks |
| T4 | 50 kg of rice straw + 20 kg of animal manure + 5 kg biochar (10%) + Mixture of Rocks |
| T5 | 50 kg of rice straw + 20 kg of animal manure + 50 g of Chinese starter + 5 kg of biochar (10%) + Mixture of Rocks |
| T6 | 50 kg of rice straw + 20 kg of animal manure + 1 L of activated EM + 5 kg of biochar (10%) + Mixture of Rocks |
| T7 | 50 kg of rice straw + 20 kg of cow manure + 10 kg of biochar (20%) + Mixture of Rocks |
| T8 | 50 kg of rice straw + 20 kg of animal manure + 50 g of Chinese starter + 10 kg of biochar (20%) + Mixture of Rocks |
| T9 | 50 kg of rice straw + 20 kg of animal manure + 1 L of activated EM + 10 kg of biochar (20%) + Mixture of Rocks |