The C/N ratio and water content of chicken manure should meet the standard of chicken manure composting. The effect of composting manure was influenced by C/N ratio and moisture content. The most suitable C/N ratio of chicken manure is 20:1 or 35:1, which can make the microorganisms grow better. At the same time, the water content of chicken manure is about 55-60%, which is the most suitable for composting. When the carbon-to-nitrogen ratio and moisture content of chicken manure are not suitable for composting, straw, corn stalks, rice husks, litter, and soybean stems can be added to chicken manure in proportion (the ratio of chicken manure to auxiliary materials is 3:1).
Stack chicken manure and auxiliary materials together. However, different fermentation compost turning machine in different ways. The chicken manure compost turning machine adopts the pile fermentation method and the trench composting process. After the chicken manure is piled up, it is the best time to compost the chicken manure. When the temperature of the composted chicken manure reaches 65°C, the chicken manure pile can be turned 2-3 times a day. After a week, the frequency of turning chicken manure should be reduced to once every 2-3 days.