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Golden pompano culture method by means of wave-resisting net cages

A net cage culture, anti-wind and wave technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems that the breeding technology needs to be improved, and achieve the effects of avoiding water quality deterioration, small barriers, and improving survival rate

Inactive Publication Date: 2015-11-04
FANGCHENGGANG HAIYING AGRI PROD COMPREHENSIVE DEV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Offshore cage culture is an ideal golden pompano culture method, but the current culture technology still needs to be improved

Method used

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Embodiment Construction

[0021] The present invention will be further described with an embodiment below:

[0022] A kind of anti-wind and wave cage cultivation method of golden pomfret of the present invention comprises the following steps:

[0023] (1) Selection of breeding sea area

[0024] Choose the open sea area for farming, 12-20 nautical miles away from the coastline, the quality of the open sea is good, the quality of the farmed fish is closer to that of wild fish, and the water temperature is required to be 20°C-25°C.

[0025] (2) Cage selection

[0026] The anti-wind and wave cages are combined into a group of three, arranged longitudinally along the tidal flow direction, so that water flow channels are formed between each group of cages; the shape of the cages is cylindrical, the diameter of the cage is 25-35m, and the height is 8m. The distance between each cage is 100m; the depth of the net entering the water is 7.8m, and the mesh size changes with the size of the fish. The effectiv...

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Abstract

The invention discloses a golden pompano culture method by means of wave-resisting net cages and belongs to the technical field of mariculture. The method includes the following steps of firstly, selecting an aquaculture sea area; secondly, selecting the net cages; thirdly, stocking golden pompano fries; fourthly, throwing in baits to feed the fries; fifthly, conducting feeding and managing; sixthly, conducting daily management; seventhly, preventing and curing diseases. By scientifically arranging the net cages, each set of net cages are longitudinally arrayed in the flow direction of a tide, the resistance caused by the net cages to water flow is the minimum, it can be avoided that fish dies when water quality deterioration is caused by flow retarding, golden pompano is kept in a healthy living environment all the time, and the survival rate of golden pompano is increased.

Description

technical field [0001] The invention belongs to the technical field of mariculture, and in particular relates to a method for cultivating golden pomfret in a net cage against wind and waves. Background technique [0002] Golden Pomfret is warm water Pelagics , larger in size, generally do not form large groups, swim from the open sea to the offshore in spring and summer, and swim to the deep water area of ​​the open sea in winter, the largest individual weighs 5 kg to 10 kg. Golden pomfret meat is delicate and tender, delicious in taste, is famous and precious edible fish, but output is not big, along with wild golden pomfret quantity sharply reduces, golden pomfret artificial breeding has obtained a large amount of popularization and application. Offshore cage culture is an ideal golden pomfret culture method, but the current culture technology still needs to be improved. Contents of the invention [0003] The technical problem to be solved by the present invention is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 刘西磊韦成昱贾立国李义辉杜玉兰
Owner FANGCHENGGANG HAIYING AGRI PROD COMPREHENSIVE DEV
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