What are the precautions for converting manure into organic fertilizer?
Pig manure, sheep manure, cow manure, duck manure, chicken manure, etc. are all poultry manure. There are two commonly used methods for converting livestock manure into organic fertilizer. They are organic fertilizer equipment processing method and traditional homemade method.
No matter whether it is processed with equipment or traditional production methods, special attention should be paid to several aspects of processing organic fertilizer from animal manure, otherwise it will affect the quality of organic fertilizer.
1. Pay attention to the water content in the raw materials
The water content of livestock manure will directly the fermentation effect and indirectly affect the quality of organic fertilizer. If the water content is too large, the air permeability of the raw materials will become poor, which is not conducive to air circulation and the raw materials cannot be fully combined with oxygen and cannot be fully fermented. Too little water is not conducive to the living environment of beneficial microorganisms and cannot make them multiply fast. The reasonable state of water content is about 60%.
2. Pay attention to the C/N
The C/N needs to be adjusted. Taking chicken manure as an example, the nitrogen content of chicken manure is very high. Straw materials can be added to adjust the C/N. A reasonable C/N is a prerequisite for fermentation to heat up, otherwise it will fail to ferment.
3.Pay attention to the temperature
The temperature here refers to the temperature of feces ferment. The temperature changes of feces during fermentation are as follows: heating, high temperature, constant temperature and cooling. The organic fertilizer turning machine can make the material fully contact with oxygen and accelerate the heating process. The temperature should be controlled at 70 ℃. If the temperature is too high, the nutrients in it will be damaged and the effect of organic fertilizer will be greatly reduced.
Pay attention to control the above three aspects, and the quality and nutritional effect of organic fertilizer will be guaranteed. Welcome to contact us for details.