1. Observe the state of the flock: whether the mental state is lively, whether the distribution is evenly distributed, get together, whether the excrement is abnormal (color, thin thick), whether the water and material are appropriate, and whether the appetite cry is normal. 2. Deal with the relationship between temperature and ventilation. 3, do a good job in environmental health. In addition, strict biological security system - 1, strict isolation: the entrance to set up a disinfection pool, enter all the items in the chicken house disinfection. 2, regular disinfection. 3, timely immunization to prevent immune failure.
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