Stereo sea cucumber seedling-raising and multiplication pond

Abstract

The invention relates to a stereo sea cucumber seedling-raising and multiplication pond comprising an upper part and a lower part, wherein the lower part is a sea cucumber multiplication pond, and the upper part is an artificial sea cucumber seedling-raising workshop. The sea cucumber multiplication pond is in a semi-underground slope earth dam structure, a pond body is enclosed by built-slope earth dam surrounding an excavated pond body; and a water inlet channel, a water outlet channel and a gate are arranged in the pond body, thus seawater flows in naturally or by mechanically lifting, and discharged water can naturally flow out. Support cylinders with a fixed structure are arranged in the sea cucumber multiplication pond and are used as building infrastructure of the artificial seedling-raising workshop. 8-12 of such artificial sea cucumber seedling-raising workshops can be built on the upper part of the multiplication pond, changed and discharged water draining pipes are arranged in each seedling-raising pond in the seedling-raising workshops and thus changed and discharged water can be directly discharged to the sea cucumber multiplication pond at the lower part; and discharge pipes and discharge channels are arranged to discharge excessive changed and discharged water. The stereo sea cucumber seedling-raising and multiplication pond provided by the invention can be used for maximally saving usable earth sources in sea cucumber culture areas, improving the utilization rate of the changed and drained water and bait in the sea cucumber seedling-raising pond and the like, thereby being suitable for sea cucumber seedling raising and multiplication.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a three-dimensional sea cucumber breeding pond for increasing seedlings. Background technique [0002] Sea cucumber farming is a new aquaculture industry that has gradually developed in my country's coastal areas in recent years, and the value of aquaculture production has been increasing. Except for a small part of the artificial breeding of sea cucumbers in natural sea areas, most of the rest are distributed in intertidal zone cofferdam culture and tidal flat area pond culture with suitable hydraulic conditions along the coast. With the gradual expansion of the breeding area, the area suitable for artificial cultivation of sea cucumbers in coastal areas is gradually decreasing, and the areas that can be added to the cultivation of sea cucumbers may be relatively tight in the near future. At the same time, with the substantial increase in the breeding area, the demand for sea cucumbe...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a three-dimensional sea cucumber breeding and increasing breeding pond to solve the problems of maximizing the saving of available land resources in sea cucumber breeding areas and improving the utilization rate of sea cucumber nursery ponds to replace water bodies and bait.

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