Fine culture pond for barbus capito

Abstract

The invention discloses a fine culture pond for barbus capito. The fine culture pond for barbus capito comprises a fry culture pond and a fry screening pond placed below the fry culture pond, whereina water injection pump for injecting water into the fry culture pond is arranged on one side of the fry culture pond; a big fish culture pond of which the height is lower than that of the fry culturepond is arranged at the back of the fry culture pond; a base plate capable of being opened or closed is arranged at the bottom of the fry culture pond; a fish net is further arranged on the inner sideof the base plate of the fry culture pond; a detachable baffle plate is arranged at the back of the fry culture pond; and a discharge pump for discharging water inside the big fish culture pond is arranged on one side of the big fish culture pond. The height of the baffle plate is lower that that of the fry culture pond, and water inside the fry culture pond can overflow into the big fish culturepond. After the structure is used, classification screening can be carried out on fry, so that the controllability is improved, the growth rate is increased, the high survival rate is guaranteed, thepurpose of fine management is realized, the yield and quality are guaranteed, and the invested cost is reduced.

Description

technical field [0001] The invention relates to a fish breeding technology, in particular to a pond for finely cultivating giant barb. Background technique [0002] The giant barb belongs to the family Cyprinidae, the subfamily Cyprinidae, and the genus Barp. It is a euthermic fish with delicious meat, fast growth, strong stress resistance, and salt-alkali tolerance. It has excellent properties such as wide appetite, fast growth, delicious meat, salt and alkali resistance, and strong adaptability. It is more cold-resistant than Chinese barbed barb, light spiny barb, black scale barb, and money barb, which enriches the cultured species of barb in northern my country. [0003] However, after the introduction of the large barb fish species in my country, the existing seed culture is usually directly through the outer pond when the fry are 2-3cm. Careful management of specific growth conditions leads to uncontrollable yield, low survival rate and high input costs, especially t...

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Problems solved by technology

[0003] However, after the introduction of the large barb fish species in my country, the existing seed culture is usually directly through the outer pond when the fry are 2-3cm. The specific growth conditions are carefully managed, resulting in uncontrollable yield, low survival rate and high input costs, especially the unreasonable use of feeding feed and inappropriate feeding methods, which are not conducive to its rapid growth

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