Fish farming tips
2020-01-11 09:04:31
With the development of aquaculture, freshwater aquaculture has become widespread in rural areas. It is of crucial importance how to feed scientifically and achieve neither waste nor pool pollution and high yield. Now based on years of farming experience, I will discuss the following points for reference only by the majority of farmers.
First, the training bait period: freshwater species into the pool, the species will naturally concentrate to the bottom of the pool can not dare to surface water for food, mainly familiar with the environment, eating the bottom algae. In the first three days, fish species basically do not eat bait. At this time, the keepers can be placed at 8:30 in the morning and 4:30 in the afternoon for a small amount of feeding each time. Each feeding amount is about 3 inches of the total amount of fish, and the fish species are trained. After 3 days of feeding, the fishes naturally emerge out of the colon.
Second, the formal feeding feeding: When the fish is concentrated, most of the fish outcrops, this shows that the fish has entered the normal feeding period, there are also a small part of the bottom of the fish in the ground bait. When fed for a period of time, the feeding area will find that the water is cloudy and the surge is normal. Until the feeding is finished, there is no fish outcrop.
Third, the normal amount of feed: the amount of normal feeding can be determined according to the growing condition of the species of fish, the general amount of feed for the total amount of 1.25% to 1.5% of the species, so the most economical.
IV. Precautions Firstly, fish ponds with good water exchange conditions and no pollution are generally kept at a normal feeding amount. Second, when the water exchange conditions are poor and the water quality turns green or light black, they can be stopped for 2 to 3 days. It will be clean because the fish will eat the bait and algae at the bottom of the pond; Third, it will be fed or not fed during windy and rainy days; Fourth, it must be fed before 4:30 in the afternoon, otherwise, it will easily cause the phenomenon of fish head floating (especially summer).
Fifth, the amount of feed and output ratio: In general, as long as the proper control of feeding, feeding 0.8 kg, fish weight 0.5 kg. That is, the amount of fish fed per ton of fish is 1600 kg.
First, the training bait period: freshwater species into the pool, the species will naturally concentrate to the bottom of the pool can not dare to surface water for food, mainly familiar with the environment, eating the bottom algae. In the first three days, fish species basically do not eat bait. At this time, the keepers can be placed at 8:30 in the morning and 4:30 in the afternoon for a small amount of feeding each time. Each feeding amount is about 3 inches of the total amount of fish, and the fish species are trained. After 3 days of feeding, the fishes naturally emerge out of the colon.
Second, the formal feeding feeding: When the fish is concentrated, most of the fish outcrops, this shows that the fish has entered the normal feeding period, there are also a small part of the bottom of the fish in the ground bait. When fed for a period of time, the feeding area will find that the water is cloudy and the surge is normal. Until the feeding is finished, there is no fish outcrop.
Third, the normal amount of feed: the amount of normal feeding can be determined according to the growing condition of the species of fish, the general amount of feed for the total amount of 1.25% to 1.5% of the species, so the most economical.
IV. Precautions Firstly, fish ponds with good water exchange conditions and no pollution are generally kept at a normal feeding amount. Second, when the water exchange conditions are poor and the water quality turns green or light black, they can be stopped for 2 to 3 days. It will be clean because the fish will eat the bait and algae at the bottom of the pond; Third, it will be fed or not fed during windy and rainy days; Fourth, it must be fed before 4:30 in the afternoon, otherwise, it will easily cause the phenomenon of fish head floating (especially summer).
Fifth, the amount of feed and output ratio: In general, as long as the proper control of feeding, feeding 0.8 kg, fish weight 0.5 kg. That is, the amount of fish fed per ton of fish is 1600 kg.
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