What equipment is needed to make granular poultry manure organic fertilizer?
Poultry manure contains 25.5% organic matter, 1.63% nitrogen, 1.54% phosphorus, 0.85% potassium, 11% carbohydrates, and 7% fiber. The water content of fresh poultry manure is relatively high. It’s a good raw material of organic fertilizer. So, what equipment is needed to make granular poultry manure ...