Efficient low-death-rate feeding method for aquatic product seedlings

Abstract

The invention belongs to the field of aquaculture, and particularly relates to an efficient low-death-rate feeding method for aquatic product seedlings. The bottoms of a seaweed culture pond, a flushing channel and a collecting pond are all located above the ground A. The seaweed culture pond is located at the upper portions of one sides of the flushing channel, a holothurian culture box and the collecting pond, and the distance between the bottom end of the seaweed culture pond and the ground is larger than that between the upper end faces of the flushing channel, the holothurian culture boxand the collecting pond and the ground. The holothurian culture box is detachably placed in the flushing channel, the interior of the holothurian culture box is flushed and cleaned, meanwhile, seaweedin adsorption water is captured and used for supplying food to holothurians in the holothurian culture box in the later period, the collecting pond is located at one side of an opening of the flushing channel, and the lower end of the seaweed culture pond is located at the upper portion of the upper end face of the flushing channel. The bottom end face of the flushing channel is located at the upper portion of the upper end face of the collecting pond, and water in the collecting pond returns to the seaweed culture pond again after being collected. The culture efficiency of the aquatic holothurians is improved, on one hand, impurities in the holothurian culture box are washed away by introducing water in the seaweed culture pond, and on the other hand, food is supplied to the holothurianculture box through the cooperation of the holothurian culture box and the flushing channel.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a high-efficiency aquatic seedling raising and low-mortality feeding method. Background technique [0002] In aquaculture, sea cucumbers, especially sea cucumber seedlings, require careful care. In existing sea cucumber cultures, sea cucumbers are directly placed in ponds for feeding, while sea cucumbers mostly attach to the walls of the ponds to grow and feed. The food of sea cucumbers can be kelp or planktonic fish. Living organisms such as algae, etc., the growth and eating environment of sea cucumbers are easily polluted and difficult to clean, resulting in high mortality of sea cucumber seedlings. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides a high-efficiency aquatic seedling raising and low-mortality feeding method. [0004] In order to achieve the above object, the present invention adopts the following...

AI Technical Summary

Problems solved by technology

[0002] In aquaculture, sea cucumbers, especially sea cucumber seedlings, require careful care. In existing sea cucumber cultures, sea cucumbers are directly placed in ponds for feeding, while sea cucumbers mostly attach to the walls of the ponds to grow and feed. The food of sea cucumbers can be kelp or planktonic fish. Living organisms such as algae, etc., the growth and eating environment of sea cucumbers are easily polluted and difficult to clean, resulting in high mortality of sea cucumber seedlings

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