The temperature in spring is high and low, and there is a large temperature difference between day and night. As the temperature gradually rises, various pathogens breed and become active. Therefore, farmers should pay attention to disinfection inside and outside the pig house.
1. Thoroughly remove the weeds and silt around the pig dwellings and the dung ditch to prevent the growth of pathogens and mosquitoes.
2. Disinfection tanks shall be set up at the entrance of the pig farm. Disinfection pots shall be placed at the entrance of each piggery and disinfectant must be added inside. Personnel in and out must be sterilized, and a disinfectant should be added every 2 days to 3 days.
3. Thoroughly clean the corners, ceilings, walls, pigpen and other health corners inside and outside the pig house, and spray them with disinfectant.
4. Thoroughly clean the pig feed trough, tray, incubator, etc., and then use 3%-5% of the Suhl liquid to disinfect it. Rinse with dry water and dry it.
5. Foreign personnel and vehicles are prohibited from entering the farms, especially live pigs and sick pigs as well as acquisitions of personnel and vehicles.
6. The breeder should wear special shoes and clothes and be strictly sterilized before entering the pig house.
7, using 1:500-1:1000 concentration of peracetic acid fumigation, which can reduce the concentration of harmful gases.
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