1. New or overhauled tractors must be worn out before they can be used normally.
2, tractor components should be strictly in accordance with the manufacturer recommended oil, solution use.
3. Do not increase the engine speed only by controlling the throttle.
4. Alwa…
Choosing healthy chicks and chicks should have great eyes and eyes, normal phlegm and feet, lively spirits, strong legs, shiny feathers, normal length, clean anus and no dirt, moderate weight, and a feeling of jealousy and fullness in the hands. The abdomen is soft, moderate in size, and t…
According to the starting time of the floating head, it is judged to be a light floating head before dawn. On the contrary, the earlier the start time, the more serious it is.
Judging by the type of floating head, the general wild fish and shrimps first floated their heads, followed b…
The young geese (5~10 weeks old) who are transferred from the age of 4 weeks or more to fattening have rapid growth and development. Their foraging ability, digestive ability and disease resistance have been significantly improved, and their adaptability to the external environment has inc…