Chicken manure processing feed
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Formaldehyde, sulphuric acid, urea oxidation process will be fresh chicken manure dispersed open, add 0.5% formalin piled for 24 hours; then add 0.1% sulfuric acid and then after mixing for 24 hours; finally turn to join 3% to 5 % of urea, stir and oxidize for 24 hours, stacking for 24 hours, bulk dry, processing crushed after use, each batch of 10 to 15 days to complete. The chicken manure treated according to this method is non-toxic, colorless and odorless, and has good palatability for pigs. The optimum dietary proportion is 10% to 15%. Phosphoric acid, propionic acid, and acetic acid treatments add 0.25% to 0.5% of the total amount of chicken manure as follows: 1% of calcium phosphate or phosphoric acid, 80% of propionic acid, 20% of vinegar, stacked for 5 to 14 days, processed Use after crushing. This method can also effectively treat chicken manure, which is convenient and practical, without environmental pollution. Thermal spray treatment This treatment is similar to "popcorn." The chicken manure was first dried to make its water content less than 30%, and then injected into a heat sprayer for heat treatment. The hot-flooded chicken manure is rich in nutrient content, with a protein content of 25% to 34%, a total amino acid content of 8.09% to 10.73%, and an organic matter digestibility of 62.5% to 81.9%. It is an excellent protein feed. Mixed silage method can be used cellar storage, bag storage and heap storage and other methods, the chicken manure and chopped green corn stalk mixed evenly, chicken manure accounted for 30%, 70% of corn stover. The method of operation is similar to that of ordinary feed silage, compacted with edges to reduce residual air and filled with seals. After 30 days, the top of the pit is opened and a scent of wine is heard, indicating that the silage is successful and can be accessed layer by layer. Chicken manure fermented by silage has sourness, sweetness, aroma and wine taste, good palatability, quick weight gain for feeding poultry, smooth fur, strong physique, strong resistance, low incidence, and cattle and sheep love to eat .