When some fish farmers use pig manure to fish, they often feed the fish after fermentation. However, it is not necessary to do so. It has been proved that fresh fish manure can directly feed fish.
Due to the small amount of pig manure that has just been discharged, there are more nutrients that can be absorbed by the fish, and the feeding is convenient. No special fermentation tank is required, which can reduce the cost and the utilization rate is also high. The fresh pig manure fed compared with the feed after fermentation, will not rot deterioration, and fertilizer and water faster.
Feeding fish with fresh pig manure, every 3 to 4 pigs' feces can be fed with 1 mu of surface fish. When feeding, the fresh pig manure can be directly put into the pool water, and the amount of fish fed is suitable for the day. To adhere to feeding every day, a small number of times. Note that during high temperatures, do not feed too much at one time. In case of hot thunderstorms, stop feeding. Regularly check the water quality of the fish ponds. For example, fresh pig manure is used to make the pool water acidic and the pH value is lowered. 30 to 40 kg of lime water can be added to the entire surface of the water to improve water quality.
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