Why can chicken manure be made into organic fertilizer granules after it is decomposed?

 In the organic fertilizer production line, usually the first link is to ferment poultry manure waste. Why are these wastes fermented first? Can it be directly used as fertilizer?

Chicken manure is an extremely acidic substance, and if it is applied directly to the ground, it may cause harm to fruit and vegetable crops.

1. Burn the roots and burn the seedlings. Incompletely fermented chicken manure cannot be directly absorbed and utilized by the roots of plants, and the phenomenon of "secondary fermentation" will occur. When the fermentation conditions are met, the chicken manure will be fermented in the ground under the activity of microorganisms. When the fermentation site is close to the root of the crop, the heat generated by the fermentation will affect the growth of the crop, and in severe cases, the plant will die.

2. Breeding pests. Manure contains a variety of germs and pests, direct use will cause crop disease, and will also affect the health of people who eat agricultural products.

3. Toxic gas and hypoxia. Undecomposed manure will produce harmful gases such as methane and ammonia during the decomposition process, which will cause acid damage to the soil and damage the plant root system. At the same time, the oxygen in the soil will be consumed during the decomposition process, making the soil in an anoxic state. In this hypoxic state, the growth of plants will be inhibited to a certain extent.

Among poultry manure, chicken manure is the most complete and best kind of manure. Fermented chicken manure is a rare good fertilizer. It is beneficial to the growth of crops, the increase of crop production and income, and the increase of farmers' income. It helps a lot. The organic fertilizer granules processed by the organic fertilizer granulator can be stored for a long time.