Indoor cement pond cultivating device for haliotis diversicolor and application of indoor cement pond cultivating device

Abstract

The invention relates to an indoor cement pond cultivating device for haliotis diversicolor and application of the indoor cement pond cultivating device and belongs to the technical field of aquaculture. The indoor cement pond cultivating device comprises inflating pipes (1) and waved plates (2), wherein the inflating pipes (1) are arranged on the bottom of a cement pond two by two, ingestion holes (3) are formed in the waved plates (2), so that the flowing of water flow can be well promoted, the accumulation of impurities is prevented, a suitable survival environment is provided for the haliotis diversicolor, the sudden death of the haliotis diversicolor caused due to the oxygen deficit prevented, and the economic loss is reduced. Meanwhile, operations of bait feeding, cleaning, thinning of juvenile fishes are required to be finished by multiple people in a traditional indoor cultivating manner, but the operations of the indoor cement pond cultivating device only need to be finished by one people, so that the human resource is saved.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and relates to an indoor cement pond cultivation device for variegated abalone and its application. Background technique [0002] Variegated abalone belongs to the original gastropod, Abalaceae, and Abalone genus. Its meat is delicious, nutritious, and has high food value and medicinal value. It is the main cultured species in the southeast coast of my country. Common breeding methods for variegated abalone include shallow sea raft culture, submarine caisson culture, intertidal zone cofferdam culture, intertidal zone barrier stone net culture, bottom broadcast flow value-added, land factory culture, and north-south relay culture, etc. [0003] Whether it is shallow sea raft culture, seabed caisson culture, intertidal cofferdam culture, intertidal stone net culture, or bottom broadcast flow value-added, there are certain requirements for the selection of the culture area. , water quality, tem...

AI Technical Summary

Problems solved by technology

The cages or net cages in indoor cement ponds have a high breeding density, which reduces the feeding space and activity space of abalone. Although the feeding amount is adjusted according to the density, it still cannot improve the food intake of abalone, and the high density will make the water exchange Inconvenient, with the increase of residual bait and metabolites in the cage, the vitality and resistance of abalone will naturally decrease, the chance of infection will increase, the survival rate will decrease, the growth rate will slow down, the growth cycle will be prolonged, and the risk will increase.

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