Raw materials: about 70% chicken manure, domestic garbage, straw powder, sawdust, distiller's grains and other accessories. Nongshengle planted em bacteria liquid.
1, removing part of auxiliary materials, and mixing with em bacteria solution according to the ratio of1:10, and stirring evenly;
2. Mix the excrement of livestock and poultry with auxiliary materials according to the ratio of 7: 3, then evenly spread the treated em bacteria solution on the fermented materials, and then evenly stir;
3. The water content of mixed materials should be controlled between 50% and 60%. The evaluation criteria are: grab a handful of materials, see the watermark but don't drip, it is appropriate to disperse when landing, slow water fermentation, too much water and poor ventilation will also lead to hypoxia and odor;
4. Materials are piled up in chop shape, which can be arranged into a plurality of parallel stacks, and the cross-sectional shape of the stacks is usually triangular or trapezoidal;
5. Compost it for about 3 days and turn it over once. When the material temperature reaches about 60-70 degrees, keep it at 1 two days, and turn the pile again. When the material temperature rises to 60-70 degrees, turn the pile 1 for 2 days until the color turns dark brown and the smell is slightly sour.