Artificial reef for use in pond and industrial stichopus japonicas cultivation

Abstract

The invention relates to an artificial reef for use in pond and industrial stichopus japonicas cultivation. The artificial reef comprises a frame, and is characterized in that: on group of opposite sides of the bottom part of the frame are provided with a base with an inclined plane; an attachment plate is inserted into the frame from a groove in the frame; and an opening is reserved on the bottom part of the attachment plate. The four upright posts of the frame are provided with magnetic rods; and the attachment plate can be made of concrete containing shell powder, polypropylene fibers and magnetic powder, so that the cultivation environmental is more similar to a natural environmental and the corrosion-resistance performance of the concrete in a seawater environment is improved. The attachment plate may be a flat plate or a serration plate and is provided with a folded plate which is more adaptive to the habitation of the stichopus japonicas. Obviously, the artificial reef improves the utilization rate of water and increases the inhabiting space and feeding space of the stichopus japonicas, thereby increasing the yield by improving the survival rate of the stichopus japonicas. The artificial reef is particularly suitable to be used for pond and industrial stichopus japonicas cultivation. The artificial reef has a simple structure and low cost, can be produced by batch easily and can be used conveniently and repeatedly.

Description

technical field [0001] The invention relates to an artificial ginseng reef, in particular to an artificial ginseng reef used in ponds and industrial cultivation of sea cucumbers. Background technique [0002] Sea cucumber (Apostichopus japonicus) belongs to the phylum Echinodermata, the subphylum Wandering, the class Holothuria, the order Aposticoptera, and the family Apostichopidae. It is the most economically valuable species among sea cucumbers. In the natural environment, sea cucumbers mostly inhabit rocky rocky bottoms, the joints of rocky rocky rocks and mudflats under the intertidal zone, especially in the backflow and hidden places of the rocky rocks, as well as the sandy or sandy areas where seaweed and seaweed are overgrown. Sand bottom. The environment of artificial breeding is quite different from the natural environment. Generally, artificial ginseng reefs are used to increase the hidden places of sea cucumbers and improve the habitat of sea cucumbers. [0003...

AI Technical Summary

Problems solved by technology

[0003] At present, in the cultivation of sea cucumbers in factories, artificial ginseng reefs are generally not placed in the culture ponds used or placed very little, so the utilization rate of the water body is low, and sea cucumbers cannot get enough habitat space, which affects the growth speed of sea cucumbers and leads to The mortality rate of ginseng has increased; in the cultivation of sea cucumbers in ponds, stones, hollow bricks, tiles, cement pipes, woven bags, etc. are often used to build artificial ginseng reefs. And it is not conducive to the cleaning of ponds and the harvest of finished sea cucumbers in the later stage

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