Sheep manure is a kind of quick acting, slightly alkaline organic fertilizer, which is rich in nitrogen, phosphorus, potassium and other elements, suitable for a variety of soil use. The utility model has the functions of loosening soil, improving soil aggregate structure, preventing hardening, and improving saline alkali land and heavy clay. The output of crops can be significantly increased by the sheep manure organic fertilizer treated by the organic fertilizer production line.
Sheep manure organic fertilizer fermentation technology is the most important part of the organic fertilizer production line
, which directly affects the quality of fertilizer. Next, I'll tell you about the industrial fermentation technology?
Generally, sheep manure can be spread on the ground and covered with plastic film or cement tank. The pile of sheep dung shall be in strip shape, not more than 2 meters high, 1.5-3 meters wide, and the length depends on the situation. After 3-4 days, the temperature of the raw materials can reach 50-70 ℃, which can kill the pathogenic microorganism, parasite and weed seeds. In this high temperature, you can use fertilizer equipment
to turn once. Generally, there will be two times of high temperature above 65 ℃ in the fermentation process. Turning over twice can complete the fermentation. If the cooling stage comes early, it indicates that the stacking conditions are not ideal and the decomposition of plant substances is not sufficient. At this time, the compost can be turned over, and the accumulated materials can be well mixed to produce a second heating and warming up, so as to promote the maturity of the compost. Fermentation can be completed within one week. The material was dark brown, and the temperature began to drop to normal temperature, indicating that the fermentation was completed.
The fermented sheep manure not only improves the soil fertility level, stimulates the growth of crop roots, enhances the ability of soil drought resistance, regulates the function of soil temperature, alleviates the harm of soil low temperature and high temperature, effectively prevents and controls soil pesticides, heavy metals, organic pollutants and reduces the eutrophication pollution of water body.