Abalone culture device

Abstract

The invention discloses an abalone culture device. The abalone culture device comprises a culture tray, a plurality of culture troughs which are arranged in the culture tray and light screens which are arranged on the culture troughs, and further comprises an alga culture mechanism which is arranged at the bottom of the culture tray and an aeration tray which is arranged below the alga culture mechanism, wherein each light screen comprises a top surface, at least first through holes are formed in the top surface, a baffle is arranged along the length direction of each light screen, the baffle divides each culture trough into two chambers, and second through holes are formed in the bottom of one chamber; the alga culture mechanism comprises a stand column and at least one supporting arm which is arranged on the stand column, and a net rack is arranged on the supporting arm. The abalone culture device has the advantages that abalones mainly take algae, auxiliary food can be fed, the cost of the food is effectively reduced and the food is not wasted.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an abalone cultivation device. Background technique [0002] At present, abalone farming generally adopts box-type devices. The box-type device includes a box body with a through hole on the surrounding wall. A box cover that can be opened and closed is arranged on the box body opening. At the same time, a lifting rope for connecting the box body is set on one side of the box body. and the feed are put into the box body, and after the box cover is tightly closed, the box body is put into the sea to raise by using a lifting rope. The application number is 201110058877.2, and the application document named as abalone breeding device discloses a box-type device, which includes a culture plate, and more than one culture tank is arranged in the culture plate, and each culture tank is divided into more than two culture tanks by partitions. There is also a shading cover that can c...

AI Technical Summary

Problems solved by technology

Generally, abalones around 3mm in diameter do not feed on large algae, and mainly rely on the attached diatoms as food. At this time, there is no need to cast bait, but after they grow to 5-6mm, they will start to eat delicate algae such as Enteromorpha, and with the growth of the individual The abalone in the above-mentioned device can only be fed by feeding, and the seaweed in the seawater cannot be comprehensively utilized, so that the bait The irrational use of bait will greatly increase the cost of bait, and the corruption of bait after a large amount of bait will cause the growth of bacteria, the increase of ammonia nitrogen in the water will greatly reduce the oxygen content in the water, which is not conducive to the survival of abalone

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