In winter, chicken farmers often attach great importance to keeping warm and cold, neglecting ventilation, and increasing the concentration of harmful gases such as hydrogen sulfide, carbon dioxide, and especially ammonia. Poultry house is warm and humid, poor ventilation, high stocking density, repeated use of litter, etc. will increase the ammonia concentration. Due to the low temperature in winter, the feces of chickens have large water content, and poor ventilation in chicken houses, the ammonia concentration is high, and it is easy to cause chicken ammonia poisoning. To remove ammonia from the chicken house in winter, the following must be done: 1. Remove feces and litter from the house in a timely manner. In particular, even when the raising is carried out, the removal of feces and litter should be strengthened and replaced in time. New litter. 2, in the insulation of the building should pay attention to the dehumidification at the same time, open the fan regularly to increase ventilation, keep the indoor air fresh. If a person feels heavy ammonia odor when entering a coop, the concentration of ammonia gas at this time is roughly 25 ppm, which is far beyond the prescribed standard and should be immediately ventilated and ventilated. People should not feel bored or irritating. 3. Sprinkle calcium phosphate in the chicken house to combine it with ammonia to form ammonium phosphate salt. Sprinkle once a week and spread 0.5 kg per 10 m2. 4, with chicken spray peracetic acid. The use of peracetic acid to decompose the acetic acid produced in the air to neutralize the large amounts of ammonia that may be contained in the (ammonium acetate-producing) house, by diluting a commercially available 20% peracetic acid to 0.3% per cubic meter of space 30 ml, 1-2 times a week, can be sprayed once every morning and evening during the onset of the flock. 5, acetic acid fumigation method. Take 0.5 kg of vinegar and 0.5 kg of water in a casserole, boil and evaporate in the chicken house for 10 minutes each time. After each fumigation, remove the heating device to avoid consuming too much oxygen inside the house. This method can not only eliminate the ammonia in the house, but also reduce the concentration of other toxic gases. 6. Spray formalin. Diluting commercially available formalin to a 10% solution and spraying once every 3-5 days in the house can both reduce the concentration of ammonia in the environment and sterilize the environment.
Rabies vaccine contains rabies virus antigens and is used to stimulate active immunity to rabies infection.Rabies is a deadly virus spread to people from the saliva of infected animals. If you are bitten by a wild animal, please consult your doctor and get anti-rabies vaccine as soon as possible
Anti Rabies Vaccine,Freeze Human Anti Rabies Vaccine,Human Anti Rabies Vaccine,Rabies Immune Globulin Vaccine
Changchun Zhuoyi Biological Co., Ltd , https://www.zyvaccine.com