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Snakehead aquaculture method

A breeding method and blackfish technology, which is applied in the field of blackfish farming, can solve the problems of low nutrient absorption and transformation efficiency, poor disease resistance of fish body, and germ growth, etc., and achieve the effects of promoting healthy breeding, ensuring normal growth, and ensuring growth

Inactive Publication Date: 2018-05-18
黄娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the taste is delicious, the snakeheaded fish has few bone spurs and high meat content, so it is gradually loved by people, and the demand in the market is also relatively high. However, in the process of snakeheaded breeding, the flood of fish diseases and a large number of fish deaths have caused fish body Poor disease resistance, low efficiency of nutrient absorption and transformation, slow growth, and more likely to cause a large number of germs to breed, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The present embodiment provides a kind of cultivation method of snakeheaded fish, comprises the steps:

[0026] (1) Preparation of antibacterial liquid: according to the ratio of parts by weight, take 3 parts of Chinese herbal medicine Liangmianzhen, 4 parts of honeysuckle, 15 parts of dandelion, 5 parts of rhubarb, 15 parts of Panax notoginseng, 10 parts of ginseng and 15 parts of comfrey, and add 55 parts Boil in water for more than 1 hour, then take out the Chinese herbal medicine, crush it into granules below 100 mesh, put the granules back into water and continue to boil for more than 1 hour to obtain antibacterial liquid;

[0027] (2) Boil the water and keep boiling for more than 5 minutes, then naturally cool to 35°C, then add the antibacterial solution accounting for 5.5% of the water weight, and mix;

[0028] (3) Choose black carp fry with a weight of 35g, according to the density of 45 / m 3 Put black carp fry into water containing antibacterial solution, and p...

Embodiment 2

[0033] A method for cultivating snakeheaded fish, comprising the steps of:

[0034] (1) Preparation of antibacterial liquid: according to the ratio of parts by weight, take 1 part of Chinese herbal medicine Liangmianzhen, 3 parts of honeysuckle, 10 parts of dandelion, 4 parts of rhubarb, 10 parts of Panax notoginseng, 5 parts of ginseng and 10 parts of comfrey, add 50 Boil in water for more than 1 hour, then take out the Chinese herbal medicine, crush it into particles below 100 mesh, put the particles back into the water and continue boiling for more than 1 hour to obtain the antibacterial liquid;

[0035] (2) Boil the water and keep boiling for more than 5 minutes, then naturally cool to 30°C, then add the antibacterial solution accounting for 1% of the water weight, and mix;

[0036] (3) Select snakehead fry with a weight of 30, according to the density of 40 / m 3 Put black carp fry into water containing antibacterial solution, and pre-cultivate them at a temperature of 20°...

Embodiment 3

[0041] A method for cultivating snakeheaded fish, comprising the steps of:

[0042] (1) Preparation of antibacterial liquid: according to the ratio of parts by weight, take 1 part of Chinese herbal medicine Liangmianzhen, 3 parts of honeysuckle, 10 parts of dandelion, 4 parts of rhubarb, 10 parts of Panax notoginseng, 5 parts of ginseng and 10 parts of comfrey, add 50 Boil in water for more than 1 hour, then take out the Chinese herbal medicine, crush it into particles below 100 mesh, put the particles back into the water and continue boiling for more than 1 hour to obtain the antibacterial liquid;

[0043] (2) Boil the water and keep boiling for more than 5 minutes, then naturally cool to 30°C, then add the antibacterial solution accounting for 1% of the water weight, and mix;

[0044] (3) Select snakehead fry with a weight of 30, according to the density of 40 / m 3 Put black carp fry into water containing antibacterial solution, and pre-cultivate them at a temperature of 20°...

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Abstract

The invention discloses a snakehead aquaculture method which comprises the followings steps that an anti-bacterial liquid is prepared: Chinese herbal medicines radix zanthoxyli, honeysuckle, dandelion, rheum officinale, pseudo ginseng, ginseng and lithospermum erythrorhizon are taken and added to water for boiling, then the Chinese herbal medicines are taken out, smashed and boiled continuously, and the anti-bacterial liquid is obtained; the water is boiled and cooled to the temperature of 30-40 DEG C; snakehead fry is put into water containing the anti-bacterial liquid for pre-aquaculture; aquaculture water is fed into a culture pond, and ultraviolet lamp irradiation sterilization is performed; the snakehead fry is put into the culture pond, and the anti-bacterial liquid is added to the culture pond every 30-40 days; aquaculture bait is put into the culture pond, the snakehead fry is bred into adult fish, and the aquaculture bait is put for three times everyday. According to the snakehead aquaculture method, the survival rate of the snakehead fry can be effectively improved, and the snakehead yield is improved.

Description

technical field [0001] The invention relates to a method for cultivating snakeheaded fish, in particular to a method for increasing the survival rate of snakeheaded fish fry and increasing the yield of snakeheaded fish. Background technique [0002] Fish farming, also known as aquaculture, pisciculture and pisciculture, is important in maintaining food supplies, fishing and expanding fishing areas. Many species have been successfully introduced into new areas through fish farming. Large quantities of fish are farmed in many parts of the world and are mostly sold commercially. Black fish is also rich in nutrients, higher in protein than chicken and beef. As a medicine, black fish has the functions of removing blood stasis, promoting regeneration, nourishing and recuperating, etc. After surgery, eating snakehead has the effect of promoting muscle growth, enriching blood, and promoting wound healing, and has very rich nutritional value. Moreover, the taste is delicious, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/13C02F1/32
CPCA01K61/10A01K61/13C02F1/32Y02A40/81
Inventor 黄娜
Owner 黄娜
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