Chickens are afraid of moisture and like to inhabit and live in a dry environment. In the rainy season, due to the high humidity and low ventilation, it is more likely to cause mildew in feed and bedding, which will be beneficial to the reproduction of many pathogenic bacteria and cause the disease to develop. Therefore, the husbandry and management must be especially meticulous. In general, the following points must be noted:
1. Timely replacement of litter causes long-term wetness due to rain. The litter inside the house is damp and moldy, which can easily induce chickens suffering from aspergillosis. Therefore, the more it rains, the more you need to clean the house and change the litter. Never clean up the dung and dirty, damp litter due to inconvenience.
2. To enhance ventilation, change air and rainy weather, the air inside the house is more polluted and the relative humidity is relatively large. It is also necessary to strengthen ventilation, and exhaust fans are used to discharge the pollutant harmful gas and saturated moisture in the house in time to keep Fresh air. In addition, if the temperature drops due to rain, it is necessary to take some insulation measures.
3, feed fresh and sanitary season to buy feed batch volume should be small, storage time should be short, and pay attention to frequent overturning checks, to prevent the feed moisture mildew, at the same time when feeding should pay attention to remove mold into a group of feed; Doing a small amount and adding ground to make the chicken eat as much as possible; the leftovers contaminated with mud and rain in the trough should also be promptly removed to ensure cleanliness and prevent “diseases from entering the mouthâ€.
4, control the amount of drinking water after another continuous rain, due to excessive humidity in the chicken house, easy to inhibit the chicken's water metabolism, if the amount of drinking water is too large, it is easy to cause colitis, chickens diarrhea and then continue to increase the chicken house The humidity causes the disease to spread. Therefore, in the rainy season, it is necessary to properly control the amount of chicken drinking water, and discharge the accumulated rainwater on the sports venue in time to prevent the chickens from infecting the disease after drinking dirty water.
5, do a good job of disinfection work Rainy weather, a variety of bacteria (viruses) in a humid environment can easily breed, it is necessary to strengthen the disinfection and sterilization work. Spray disinfection is generally not suitable for use in the operation because the water content of the spray-sterilized liquid will increase the humidity in the house. The correct approach is: You can sprinkle some ash or quicklime on the ground, and then clean the grass mat.
6, scientific and rational use of drugs during the rainy season, chicken disease prevention and control focus is enteritis, coccidiosis, aspergillosis and stress disease. Methods include: appropriate addition of multi-dimensional feed in the feed, can enhance the resistance of the chicken body to the disease and improve the chicken's anti-stress ability. Anticoccidial drugs are often added to diets to prevent intestinal parasites, but it is generally not recommended to take the same drug for more than 5-6 days. Add 0.04% copper sulfate to drinking water to prevent mycosis.
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