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Efficient artificial breeding technology for giant salamanders

A technology of artificial breeding and salamander, which is applied in animal husbandry and other fields, can solve the problems of purely imitating wild breeding of male and female fish out of sync, pure artificial reproductive development of salamander, etc., to solve the problem of artificial reproductive development and improve reproduction The effect of efficiency and quality

Inactive Publication Date: 2014-07-16
JINZHAI COUNTY SHENGHUA SALAMANDER DEV
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a high-efficiency artificial breeding technology for salamanders that solves the problems of poor development of pure artificial reproduction and asynchronous male and female fish purely imitating wild breeding of salamanders, and can effectively improve the reproductive rate

Method used

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specific Embodiment

[0019] 1. Prepare aphrodisiac injection: mix HCG: 10000miu / ml, ovulation induction No. 2 10 micrograms / bottle, and 2 ml of 0.9% normal saline and mix them evenly to make an aphrodisiac injection;

[0020] 2. Then in mid-August every year when the giant salamanders begin to go through the stage of sexual maturity, classify the salamanders according to the different situations of sexual maturity and the male and female salamanders. When classifying, place the male and female salamanders separately under completely dark conditions, and then observe the giant salamanders. When the stagnation hole is purple and the stagnation hole can be released naturally when the stagnation hole is touched by hand, the aphrodisiac needle can be injected;

[0021] 3. After the preparation of the aphrodisiac injection is completed, inject aphrodisiac needles into male salamanders that meet the injection requirements two days in advance, and the injection volume is 0.4ml of aphrodisiac injection per ...

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Abstract

The invention discloses an efficient artificial breeding technology for giant salamanders and relates to the technical field of the giant salamander breeding. The efficient artificial breeding technology comprises the following steps of mixing aphrodisiac injection, conducting classified injection according to sexual maturity, manually combining fertilized eggs, cleaning the fertilized eggs and conducting incubation in an incubating pool. According to the efficient artificial breeding technology for the giant salamanders, pure artificial breeding and pure wild imitation breeding are combined, the problems that sexual development is poor when only the pure artificial breeding is adopted, and male and female giant salamanders are non-synchronous when only the pure wild imitation breeding is adopted are solved, and breeding efficiency and quality of the giant salamanders are improved by the combination of the pure artificial breeding and the pure wild imitation breeding.

Description

Technical field: [0001] The invention relates to the technical field of salamander breeding, in particular to a high-efficiency artificial breeding technology for salamanders. Background technique: [0002] Giant salamander, commonly known as giant salamander, is the largest and most precious amphibian in the world. Its cry is very similar to the cry of a child, so people also call it "salamander". It is a national second-class protected aquatic wild animal. The key development species of characteristic agriculture is a genetic protection species of wild animals. The Chinese giant salamander is distributed in other provinces and regions except Xinjiang, Tibet, Inner Mongolia and Taiwan. It is mainly produced in the mountain streams of the Yangtze River, the Yellow River and the upper and middle reaches of the Pearl River. Giant salamanders generally hide in the rock crevices of mountain streams. The caves are located below the water surface. At night, they guard quietly in t...

Claims

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Application Information

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IPC IPC(8): A01K67/02
Inventor 曾德胜
Owner JINZHAI COUNTY SHENGHUA SALAMANDER DEV
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