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Method for trapping and adopting fry and breeding yellow-spot siganus

A macular basket fish and trapping technology, applied in the field of fish farming, can solve problems such as the macular basket fish being easily injured, and achieve the effects of promoting restoration and improving breeding benefits

Inactive Publication Date: 2017-04-26
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the above-mentioned deficiencies in the prior art, the present invention provides a method for trapping seedlings and cultivating macular basket fish, aiming to solve the problems that macular basket fish are easily injured due to stress response in the traditional catching process

Method used

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  • Method for trapping and adopting fry and breeding yellow-spot siganus
  • Method for trapping and adopting fry and breeding yellow-spot siganus
  • Method for trapping and adopting fry and breeding yellow-spot siganus

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0043]In addition, the descriptions inv...

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Abstract

The invention discloses a method for trapping and adopting fries and breeding yellow-spot siganus. The method comprises: selecting a trapping sea area, making a trapping and adopting fry net cage device, naturally trapping and adopting fries and breeding, and performing cultivation daily management. According to life habit, morphological structure, ingestion and behavior characteristics of the yellow-spot siganus, natural fry adopting and cage culture of the yellow-spot siganus are realized, so the yellow-spot siganus does not leave water in whole trapping and culture process, preventing stress and concentrated capture of the yellow-spot siganus caused by capture and transport operation, and preventing the yellow-spot siganus from stabbing and wounding each other. The method can effectively solve problems that yellow-spot siganus is difficult to cultivate caused by stab wound and stress occurred in capture and transportation of the yellow-spot siganus cage culture fries at present, and opens up an efficient ecological breeding mode for natural fry adopting, cage culture, rotation for capturing and selling, and circulating culture of yellow-spot siganus. The invention provides a new culture technology for yellow-spot siganus net cage breeding industry, and greatly improves culture benefit of the yellow-spot siganus.

Description

technical field [0001] The invention relates to the technical field of fish farming, in particular to a method for trapping seedlings and cultivating macular basketfish. Background technique [0002] Basketfish (Siganus) belongs to Perciformes and Basketfishidae. It is a small coastal fish with a wide distribution in the southeast coast of China. Its tender meat and delicious taste are deeply loved by consumers; because of its omnivorous and herbivorous feeding habits, and its preference for algae, it has the advantages of cheap feed, low breeding cost, strong disease resistance, and short feeding cycle. In recent years, the culture of macular basketfish has developed rapidly in the southeast coast of my country, and it has become a new object of main and polyphagous omnivorous fish culture in offshore seawater cages, and the market demand is increasing. At the same time, the yellow-spotted basketfish, as a rare omnivorous fish cultured in economical seawater, is a key rese...

Claims

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Application Information

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IPC IPC(8): A01K69/06A01K61/10A23K50/80A23K10/30
CPCA01K61/00A01K69/06Y02A40/81Y02A40/818
Inventor 黄小林林黑着李涛杨育凯虞为黄忠
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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