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Crucian breeding quality improvement method

A crucian carp, quality technology, applied in the field of breeding, can solve the problems of breeding yield and quality reduction, economic benefits are not much different, to reduce stimulation, enhance anti-stress ability, improve the effect of artificial injection and fertilization fishing

Inactive Publication Date: 2016-07-13
五河县金满塘生态种养殖家庭农场
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  • Summary
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AI Technical Summary

Problems solved by technology

At present, the artificial breeding methods of crucian carp in the market are similar, and the economic benefits are not much different. With the increasing water pollution, crucian carp cultured in normal river water and lake water have even experienced a decline in breeding yield and quality.

Method used

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Embodiment Construction

[0018] A method for improving the breeding quality of crucian carp, comprising the steps of:

[0019] (1) Parent selection: choose healthy male and female crucian carp that are lively, disease-free, and uniform in size as parents, and each crucian carp weighs more than 300g;

[0020] (2) Pool construction: Build two pools with the same depth and adjacent positions, namely the male parent pool and the female parent pool. The area of ​​the male parent pool is 1.3 to 1.6 times the area of ​​the female parent pool, and then the Pour into the mountain spring water with a depth of 70~80cm, then add the mixed solution in the amount of 25mg / L to the mountain spring water, stir well and set aside;

[0021] (3) Parental cultivation: Put the male and female parents into the female parent pool and the male parent pool for isolation culture, and the stocking amount of male fish is 1.5~1.8 times that of female fish;

[0022] (4) Hormone injection: The female parent crucian carp is injected...

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Abstract

The invention relates to a crucian breeding quality improvement method. The crucian breeding quality improvement method comprises the following steps: 1, selecting parents; 2, constructing a pool; 3, cultivating the parents; 4, injecting hormone; 5, artificially fertilizing; and 6, hatching fertilized eggs. By improving the crucian growing environment and the manual injection and fertilization fishing ways, the method can improve the anti-stress capability of crucian and reduce the stimulation to the crucian and is beneficial to growth and breeding of the parents, the yield of the bred crucian is increased by 10-15%, and the survival rate of the fish fry is increased by 8-12%.

Description

technical field [0001] The invention belongs to the field of breeding, and in particular relates to a method for improving the breeding quality of crucian carp. Background technique [0002] Crucian carp is rich in nutrition, delicious in meat, wide in distribution, strong in adaptability and easy to raise. It is a high-quality fish cultured artificially and is favored by consumers and farmers. With the increase of people's demand, more and more people breed crucian carp, and the quantity and quality of crucian carp breeding directly affect the economic benefits of subsequent breeding. At present, the methods of artificial breeding of crucian carp on the market are similar, and the economic benefits are not much different. With the increasing water pollution, the breeding yield and quality of crucian carp cultured in normal river water and lake water have even declined. In order to obtain better economic benefits and stand out from many farmers, it is necessary to seek a hi...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCA01K61/00Y02A40/81
Inventor 刘月月李传美刘聪聪刘升永
Owner 五河县金满塘生态种养殖家庭农场
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