Catfish farming feeding techniques for cage culture

1. Feeding method: artificial feeding is generally used, and special cage feeders can be used if conditions permit. After the fish enters the box, it needs to rest for 2 days to adapt to the new environment of the cage. For example, fish raised for the cage Species, and wintering in this reservoir, can be fed every other day. At the beginning of feeding, suitable feeds should be fed according to different specifications of the fish so that the fish can eat properly and increase the amount of feed. The key to feeding is the habit of training fish to catch food and eat. The general training of 7 to 10 days, so that the formation of quail conditioned reflex can form a feeding habit.

2. Feeding amount: According to the weather, water temperature and the fish's feeding conditions, the amount of bait can be controlled flexibly. When the water temperature rises to 12°C, feeding is started. The number of feedings is generally 2 times a day. When the water temperature rises to about 20°C, it is fed 4 times a day. When the water temperature rises above 25°C, it is fed for the eel. It is advisable to feed 5 times a day during a vigorous period. When the water temperature gradually falls after September, the number of feedings is gradually reduced to 4 or 3 times. Usually about 3 hours each feeding interval. Under normal circumstances, it is necessary to ensure that fish eat "80% full."

3, feeding frequency: each time the beginning of feeding, to vote less, slow vote, when the fish most of the upswing grab food, it will have to vote more, quick vote, when most fish is no longer up for grab food, should vote less Slow shot, simply to grasp the "slow, fast, slow" feeding rhythm. Until the fish eats "80% full".

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