The reasons for the peak egg production:
1. The weight and evenness of the brooding and breeding period did not reach the standard.
Absorption of abdominal fat.
3. Skeletal dysplasia (84% of the tibia length at 84 days).
4. Replace the peak material too la.......
Apples are rich in nutrients and are good ingredients for the production of mushrooms. Use it as a culture material to produce mushrooms, not only low cost, good taste, but also high yield and good efficiency. Each 100 kg of culture material can produce about 100 kg of fresh mushrooms. The.......
Because of its convenient use and high work efficiency, the electric super-large sprayer is loved by more and more farmers and has become the main tool for pest control in greenhouses. However, the electric atomizer is more "precious" and once it is used improperly and is not mai.......