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Sparidae fish domestication method for marine ranching

A technology for marine pastures and seabreams, which is applied in the fields of seabream fish domestication and fish domestication in marine pastures to achieve the effects of low cost, realization of relevant full-time domestication, and avoidance of human factor interference.

Inactive Publication Date: 2013-07-10
SHANGHAI OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It’s just that there is currently no effective method of full-time domestication of sea breams in marine ranching

Method used

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Embodiment Construction

[0027] In order to further set forth the technical means and effects that the present invention takes for reaching the intended purpose of the invention, the specific implementation, structure, characteristics and methods of the sea bream domestication method proposed according to the present invention will be described below through preferred embodiments. Efficacy, detailed as follows.

[0028] The invention discloses a sea bream domestication method for pastures, the specific steps of which are as follows: 1) placing a domestication machine containing a sound playback system and a bait supply in a large net cage, and the large net cage is formed by a fishnet set in a water body; Enclosed; specifically, a structure similar to a cuboid is surrounded by fishnets, one part is under the water surface and the other part is on the water surface, that is, the large cages are directly set in the water body, so that the domestication machine can avoid human interference, Make it estab...

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Abstract

The invention relates to a fish domestication method, in particular to a sparidae fish domestication method for a marine ranching and belongs to the technical field of fish culturing. The sparidae fish domestication method includes: placing a domestication machine containing a music playing system and capable of supplying baits into a large net cage, and placing spariadae juvenile fish adapted to the water temperature into the large net cage; performing manual domestication in the large net cage, and feeding pheromone baits for twice every morning and evening at the regular time through domestication factors; and removing the domestication machine after several days of domestication, performing domestication again to enhance the domestication effect, and then performing releasing and continuing the domestication. By means of sound domestication and the like on the juvenile fish before enhancement and releasing of the marine ranching, conditioned reflex of the juvenile fish on the domestication factors can be generated, interference of human factors can be avoided, and after the releasing, the juvenile fish still has positive taxis reactions on the domestication factors, so that the juvenile fish can be always kept in the range of the marine ranching after the releasing; and in fishery harvesting, fish schools can be trapped by the domestication factors, and fast and convenient fishing activities can be achieved.

Description

technical field [0001] The invention relates to a fish domestication method, in particular to a marine ranch bream domestication method, which belongs to the technical field of fish breeding and multiplication in open specific sea areas, and is one of the key technologies for the efficient operation of marine ranches. Background technique [0002] Fish are found in nearly all aquatic environments on Earth, from freshwater lakes and rivers to saltwater oceans. Because fish live in water all year round, and fish meat is rich in animal protein and phosphorus, etc., it is rich in nutrition, delicious in taste, easy to be digested and absorbed by the human body, and plays an important role in the development of human physical strength and intelligence. It is an important source of food for people. . In addition, other parts of the fish body can be used for medical purposes, such as cod liver oil can be extracted, can also be made into isinglass, fish meal, etc., hydrolyzed prote...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 章守宇胡庆松张磊张丽珍李俊
Owner SHANGHAI OCEAN UNIV
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