Giant salamander artificial culture method

A breeding method and salamander technology, applied in animal husbandry and other fields, can solve the problems of poor salamander development in purely artificial reproduction and asynchronous male and female fish in pure imitation of wild breeding, so as to improve reproductive efficiency and quality, strong adaptability, Effect of short breeding time

Inactive Publication Date: 2018-10-23
詹玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a method for artificial breeding of giant salamanders that solves the problems of poor development of pure artificial reproduction and asynchronous male and female fish purely imitating wild breeding of giant salamanders, and can effectively improve the reproductive rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for artificial breeding of salamanders, comprising the following steps:

[0019] (1) Classify the giant salamanders according to their sexual maturity and the male and female salamanders when they begin their sexual maturity stage in mid-August every year. When classifying, place the male and female salamanders separately under completely dark conditions, and then observe the salamanders. The stagnation hole, 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;

[0020] (2) Deploying aphrodisiac injection: mix HCG: 12000miu / ml, ovulation induction No. 2 12 micrograms / bottle, and 3 ml of 0.7% normal saline and mix them evenly to make an aphrodisiac injection;

[0021] (3) After the preparation of the aphrodisiac injection is completed, inject aphrodisiac needles into the male salamanders that meet the injection requirements two days in advance. Be...

Embodiment 2

[0029] A method for artificial breeding of salamanders, comprising the following steps:

[0030] (1) Classify the giant salamanders according to their sexual maturity and the male and female salamanders when they begin their sexual maturity stage in mid-August every year. When classifying, place the male and female salamanders separately under completely dark conditions, and then observe the salamanders. The stagnation hole, 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;

[0031] (2) Prepare aphrodisiac injection: HCG: 12000miu / ml, ovulation induction No. 14 micrograms / bottle and 5 ml of 0.9% saline are mixed and stirred evenly to make an aphrodisiac injection;

[0032] (3) After the preparation of the aphrodisiac injection is completed, inject aphrodisiac needles into the male salamanders that meet the injection requirements two days in advance. Before th...

Embodiment 3

[0040] A method for artificial breeding of salamanders, comprising the following steps:

[0041] (1) Classify the giant salamanders according to their sexual maturity and the male and female salamanders when they begin their sexual maturity stage in mid-August every year. When classifying, place the male and female salamanders separately under completely dark conditions, and then observe the salamanders. The stagnation hole, 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;

[0042] (2) Deploying aphrodisiac injection: mix HCG: 12000miu / ml, ovulation induction No. 2 13 micrograms / bottle and 4 ml of 0.8% saline and mix and stir evenly to make an aphrodisiac injection;

[0043] (3) After the preparation of the aphrodisiac injection is completed, inject aphrodisiac needles into the male salamanders that meet the injection requirements two days in advance. Before...

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PUM

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Abstract

The invention discloses a Giant salamander artificial culture method; in the whole artificial breeding stage, the method can utilize a pour artificial breeding technology and combine a pure imitationwild breeding technology; after mating, the method can directly place oosperms in a wild hatching pond, and no special hatching facility is needed, thus improving the Giant salamander survival rate, sterilizing oosperms and sperms, and improving the Giant salamander hatching quality; the Giant salamander bred by the high efficient artificial breeding technology has a stronger adaptation capabilityin field survival conditions, has a better anti-disease ability, is shorter in a breeding time and higher in a survival rate when compared with other methods, thus fundamentally pushing the Giant salamander breeding and culturing. The method combines the pour artificial breeding with the pour imitation wild breeding, thus solving the problems that the pour artificial breeding method is poor in growing and the pour imitation wild breeding method is non-synchronization among male and female fish; the said two breeding modes can be combined, thus improving the Giant salamander breeding efficiency and quality.

Description

technical field [0001] The invention relates to a method for artificially cultivating 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 the stone piles at the beach mouth. Once they find prey passing by, they will a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 詹玲
Owner 詹玲
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