The specific method of ammoniating cattle straw. The specific method of ammoniating straw is to stack straw, generally 100 kg of straw, into 12 kg of 20% ammonia, and the temperature of liquid ammonia is not lower than 20°C, layer-by-layer layer-by-layer spraying, and finally plastic film. seal. The stalks can also be sealed in a sealed or sealed plastic bag. Farmers can process a small amount of ammoniated feed and can use urea ammoniation, the proportion is 1 kg urea, 10 kg of water can be sprayed after mixing 25 kg of straw, straw and sprayed urea water should be fully mixed evenly, after mixing into a plastic bag, large In a cylinder or concrete tank, the key is to seal tightly without leaks. The treated straw needs 15 days to 20 days in spring and autumn, 7 days to 10 days in summer, and the seal can be opened in 45 days to 50 days in winter. It should be left for 1 day to 2 days after opening to make excess ammonia evaporate away. Can be fed. The better-quality ammoniated feed was tan, with a scent.
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