1. Choose a pigeon farm and build a pigeon house. Pigeon farms should be built in places without germs and "three wastes" pollution, with high terrain, good drainage, leeward and sunny, and far away from downtown areas. The loft should be of brick wood or civil structure, dry and clean, fresh air, g

During poultry breeding, many factors such as the accumulation of chicken manure, untimely cleaning, shacks, and high-temperature and high-humidity environment can easily produce a large amount of ammonia gas, which has high water solubility (1L water at 0 ℃) Soluble 907g) is often adsorbed on the chicken's skin, mucous membranes and ocular conjunctiva, thereby irritating it and causing various inflammations.