Classified aquaculture pond for barbus capito

Abstract

The invention discloses a classified aquaculture pond for barbus capito. The classified aquaculture pond for barbus capito comprises three aquaculture ponds arranged from front to back and from high to low in sequence; the middle and lower part of each aquaculture pond is provided with a partition plate respectively, a front fish blocking net capable of enabling fry to pass through is installed atthe upper part of each partition plate; a water injection pump for injecting water into the first aquaculture pond is arranged on one side of the first aquaculture pond; and a discharge pump for discharging water inside the third aquaculture pond is arranged on one side of the third aquaculture pond. After the structure is used, distinguishing classified aquaculture is realized preferably, the controllability of aquaculture is improved, the fry cannot be returned back to an original aquaculture pond in opposite direction through the arrangement manner of sequential arrangement from high to low, the classification accuracy is guaranteed, the controllability is further improved, the physique of fish bodies is increased in a dispelling mode, and the classification of fish bodies is facilitated; moreover, through the design of the aquaculture pond, circulating water further can be formed, the activity of water is improved, and the survival rate is improved.

Description

technical field [0001] The invention relates to a fish culture technology, in particular to a pond for classified culture of 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, in the prior art, large barbs are usually directly stocked in ponds. Due to the inherent defects of pond culture, one mu of ponds can only breed no more than 1000 large barbs, and its output only reaches 750Kg / mu and is captured when harvesting. It is also inconvenient, and consumes a large...

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Problems solved by technology

[0003] However, in the prior art, large barbs are usually directly stocked in ponds. Due to the inherent defects of pond culture, one mu of ponds can only breed no more than 1000 large barbs, and its output only reaches 750Kg / mu and is captured when harvesting. It is also inconvenient, and consumes a lot of manpower and material resources to catch, which reduces economic benefits. In the prior art, there are also methods of using cages for breeding, but the way of using cages is not conducive to fish growth, poor controllability and high cost

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