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Method for culturing yellow and orange bloody parrots

A breeding method, blood parrot technology, applied in the field of breeding, can solve problems such as desalination and fish body damage

Inactive Publication Date: 2011-05-11
SHANGHAI OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the color of blood parrots sold in the market is basically red; in addition, occasionally there are blood parrots of different colors such as blue, yellow, and purple on the market, but these colors are obtained by injecting different pigments or even dyes. It is produced by injecting into the muscle and subcutaneous of the fish body. This method is easy to cause damage to the fish body. In addition, these colors are difficult to last and will continue to fade during the breeding process.

Method used

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0008] The specific operation includes the following steps:

[0009] 1. After the blood parrot seedlings are hatched, proceed according to the normal breeding method, and feed the feed without adding color-raising substances. By 40-50 days, the blood parrot body length is about 5 cm.

[0010] 2, at this moment, throw something and feed the feed produced by the present invention:

[0011] Adding 10-300mg / kg lutein (derived from marigold flower extract) can produce yellow blood parrots;

[0012] Adding 10-300mg / kg canthaxanthin (cantharidin) to the feed can produce orange blood parrots;

[0013] Lutein, canthaxanthin, and astaxanthin are mixed in different proportions in the feed (the total addition amount is 10-300mg / kg), and blood parrots ranging from yellow to red can be produced.

[0014] After feeding the above-mentioned feed, blood parrots can show body colors ranging from yellow to red through 2-4 weeks of breeding.

[0015] 3. After the blood parrot reaches the body c...

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Abstract

The invention relates to a culture method, in particular to a method for culturing bloody parrots, which is suitable for producing bloody parrots with yellow and orange body colors. The technology comprises the following steps of: culturing the bloody parrots under normal conditions; and converting the body colors of the bloody parrots into yellow, orange and the like by adopting the technology. In the technology, according to the characteristic of pigment metabolism of the bloody parrots, lutein, canthaxanthin and the like are added into a feed and the bloody parrots different from the common red parrots are cultured; and the bloody parrots have special colors such as yellow, orange and the like to meet market demand.

Description

technical field [0001] The invention relates to a breeding method, in particular to a blood parrot breeding method, which is suitable for producing blood parrots with yellow and orange body colors. Background technique [0002] Blood parrot belongs to Osteophyta, Perciformes, Percisidae, Cichlidae (Cichlidae), commonly known as Red Fortuna, Fortuna fish, is composed of male red devil fish (Cichlasoma citrinellum) and female purple red A new species obtained by hybridization of Cichlasoma synspilum. The blood parrot has a small mouth, thick lips, and a mouth that never closes like a parrot. Because of its bright red body, it is called blood parrot. In addition, the blood parrot has a pleasing fat body shape and soft fins, and has a variety of food habits, so it is easy to raise. Because of its color and shape, it becomes one of the feng shui fish, which means auspiciousness and beauty, and is favored by the majority of aquarium breeders. favorite. [0003] After hatching, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K1/16A23K20/179A23K50/70
Inventor 冷向军石英李小勤王文龙
Owner SHANGHAI OCEAN UNIV
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