Octopus cultivation cage

Abstract

An octopus culture cage consists of a reinforced frame, a maintenance net, plastic disks, a polyvinyl chloride tube, an isolation mesh, an inflatable floating box, a balance weight and the like which are interconnected. The reinforced frame takes a cylindrical shape and is covered by the maintenance net on the outer layer; two plastic disks are laterally fixed on the reinforced frame, and the two plastic disks are formed into a skeleton structure of the culture cage in common; a plurality of circular holes are drilled on the plastic disks; the polyvinyl chloride tube longitudinally passes through a front plastic disk and a back plastic disk through the circular holes; a plurality of polyvinyl chloride tubes can be longitudinally arranged in the culture cage, have a plurality of combinations of diameters, and are not densely arranged; the upper end of the culture cage is provided with the inflatable floating box, and the bottom of the culture cage is provided with the balance weight. The octopus culture cage can provide a habitat for the octopus and effectively prevent the octopus from killing and devouring each other, thus realizing high-density artificial culture of the octopus, effectively avoiding wind and wave attacks and improving the wind and wave resistances. The octopus culture cage is an ideal octopus culture device.

Description

technical field [0001] The invention relates to an octopus breeding cage, which belongs to the field of aquaculture equipment. Background technique [0002] In terms of taxonomy, octopuses belong to the phylum Molluscs, the class Cephalopoda, the order Octarchida, and the family Octopus. There are eight arms on the head, commonly known as "octopus". Octopus can be eaten fresh or dried. Its meat is delicious and nutritious. In addition to containing a lot of protein (higher than oysters), the fat content is high (about 5 times that of oysters), rich in vitamin A, and the edible part is extremely high. The price of octopus is high in the international market, and it is very popular and loved by people. According to statistics from the Food and Agriculture Organization of the United Nations, the total output of cephalopods in the world in 2000 exceeded 3.6×10 6 Ton. Morocco accounted for 35% of the octopus catch, ranking first, followed by Japan, Thailand, Spain and Mexico. ...

AI Technical Summary

Problems solved by technology

Octopus has the habit of dwelling in burrows, and will eat each other when the bait is insufficient. As a result, it has been difficult to make major breakthroughs in the artificial breeding of octopuses. The breeding scale is small, the technology is relatively backward, and the unit output is low. Therefore, artificial breeding facilities for octopuses have been developed and explored. Octopus artificial breeding technology is the key to realize efficient and safe octopus farming

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