How to use organic fertilizer composter to ferment manure and process organic fertilizer
The manure from poultry farms contains a large amount of nitrogen, phosphorus, potassium and other nutrients, which is an excellent organic fertilizer. The raw materials of organic fertilizer (livestock and poultry manure, domestic garbage, dead branches and leaves, biogas residue, waste bacteria, etc.) are fermented and then enter the semi-wet material crusher for crushing, and then add nitrogen, phosphorus and potassium and other elements (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) to make the mineral elements meet the required standards, and then have a mixer for mixing, After entering the granulation mechanism, the particles will be dried, screened by the screening machine, and the qualified products will be packaged, and the unqualified ones will be returned to the organic fertilizer granulation machine for granulation.
However, before use, it is necessary to kill the pathogenic microorganisms, parasitic eggs and other harmful substances in the feces to prevent them from polluting the farmland, causing the farmland odor and burning seedlings. The small manure organic fertilizer production line is based on some domestic farms, such as chicken farms, pig farms, cattle farms, and other chicken