Straw ammoniating sheep technology
Straw ammonification technology points: 1 Straw requires clean, fresh color, no mildew. It is best to use early straw, cut into 2-3 paragraphs. 2 The ammoxidation site can be adjusted according to local conditions. The choice of pits, drying yards, and cylinders is optional. The site must be flat and it is best to proceed on the concrete floor. For example, mud must be covered with plastic film. 3 Amination method: dry straw, water, and ammonium bicarbonate are mixed at the ammoniation site at a ratio of 100:40:10 and sealed with a plastic film. (Note that the amount of water to be added depends on the degree of drying of the straw, as there is no need to add water for fresh straw.) 4 Ammoxidation time: The ammoniating time is determined according to the ambient temperature, which is generally: Daily temperature (°C) Ammoxidation time (week) Daily temperature (°C) Ammoxidation time (Week) 0-10°C 4-8 10-20°C 2-4 weeks 20-30°C 1-2 30°C above 1 week 5 During ammoniation, pay attention to management and find that there is no Mouth or air leaks should be promptly repaired. The ammoniated straw has a strong ammonia smell after opening and cannot be directly fed. The ammoniated stalks are spread out and are frequently turned. After ammonia is released for 1-2 days, they can be fed. 6 The quality of ammoniated straw was verified. The ammoniated straw had a strong ammonia smell when opened, and a paste or slightly acidic smell after the release of ammonia. The color changed to brown, dark yellow or light brown. The texture is soft and the temperature is not high. 7 Ammoniad straw must be fed with appropriate amount of “fine materialâ€, “brickâ€, and water to meet the growth and reproduction needs of the sheep. Simply put, the main technical points of straw ammonification are four sentences, 16 words, namely: "Ammonia source is used fully, sealed completely, water is suitable, and time is sufficient".