色欲综合久久躁天天躁_亚洲欧美另类激情综合区蜜芽_久久99国产综合精品女同_最近最好的2019中文日本字幕

To control the propagation, growth and spread of pathogenic microorganisms means not to provide them with a place to live and a way to spread. That is to say, the pig farm cooperates with the pig breeding equipment to provide a good environment and effective disinfection measures for the pig population, so as to reduce the number of pathogenic microorganisms in the pig growth environment and provide a good living environment for the pig population. This requires strict requirements for the health management of the pig population. Here is a brief introduction.
1. Clean the enclosure in time every day, clean up the production waste, keep the inside and outside of the house clean and tidy, and put the articles in order.
2. Keep the house dry and clean. Clean the pig manure in the pen every day. Try to separate the pig and the manure. If the pig house is dry, clean the pig manure in the morning and afternoon in time and pile it up in the designated place. If the pig house is washed with water, clean the pig manure in the ditch in time and wash it away with clear water in the afternoon to keep the pig body and the pen clean.
3. Transfer a batch of pigs every week, clean and disinfect after the empty circle, put the pigs to bed or adjust the circle, wash the empty circle first and then disinfect it with broad-spectrum disinfectant, clean and wash the empty circle first and then disinfect it with disinfectant after each batch of weaning, fattening and fattening in the delivery room.
4. Pay attention to ventilation. Keep warm in winter and keep the air in the house in good condition. In winter, ventilate with fan for 5-10 minutes (each section is ventilated according to the specific situation). Summer ventilation heatstroke prevention, exhaust harmful gases.
5. Production waste, i.e. used medicine boxes, bottles, vaccine bottles, disinfection bottles and disposable sperm delivery bottles, shall be burned or properly placed in one place immediately after use, and shall be destroyed and disposed in a unified manner timely. The bags that can be used shall be returned to the feed factory and the ones that cannot be used shall be burned.
6. The overall environmental sanitation in the house includes the ceiling, doors and windows, corridors and other places that are not easy to clean at ordinary times. After each empty house, it shall be cleaned thoroughly, but not every month or every quarter. Clean the outside environment once a month.
7. Kill rats in four seasons and mosquitoes and flies in summer. Rodenticide is put in once a quarter, which is harmless to people and pigs. In the coming of summer, put in insecticides or buy spraying insecticides in the feed bank.