Cultivation method for preventing grass carp enteritis disease

A breeding method and enteritis disease technology, which is applied in the field of grass carp enteritis prevention breeding, can solve the problems affecting the health of eating people and excessive chemical substance residues, so as to improve water quality and microbial environment, enhance disease resistance, and improve efficiency Effect

Inactive Publication Date: 2017-04-26
罗城仫佬族自治县金陆地种养农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The current prevention and treatment of grass carp enteritis is mainly to control the water body and sprinkle chemical substances into the water, and adopt the method of eliminating bacteria in the water to prevent and control grass carp enteritis. As a result, the amount of chemical substances is too much, and the ch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 1. Preliminary preparation

[0047] The preparation of herbal medicine bag: by weight, with 25 parts of wormwood, 10 parts of honeysuckle, 13 parts of neem leaves, 8 parts of forsythia, 5 parts of lemon peel, 15 parts of eucalyptus leaves, 6 parts of cinnamon, 6 parts of Senecio, 8 parts of dandelion and 12 parts of calamus leaves were mixed and chopped, heat-treated for 20 seconds under high-temperature steam conditions at 120°C, and put into filter bags to obtain herbal medicine packets.

[0048] The preparation of composite anti-disease agent: in parts by weight, 300 parts by mass fraction is 10 6 cfu / mL of lactic acid bacteria suspension, 15 parts of lysozyme and 6 parts of β-1,3-glucanase were mixed to obtain a compound disease-resistant agent.

[0049] Preparation of the fungicide: in parts by weight, mix 13 parts of nitrofurazone, 25 parts of ginger juice, 3 parts of sodium hypochlorite and 15 parts of water, and stir evenly to obtain the fungicide.

[0050] Th...

Embodiment 2

[0056] 1. Preliminary preparation

[0057] The preparation of herbal medicine bag: by weight, with 26 parts of wormwood, 13 parts of honeysuckle, 14 parts of neem leaves, 10 parts of forsythia, 6 parts of lemon peel, 20 parts of eucalyptus leaves, 8 parts of cinnamon, 7 parts of Senecio, 12 parts of dandelion and 25 parts of calamus leaves were mixed and chopped, heat-treated for 28 seconds under high-temperature steam at 133°C, and put into a filter bag to obtain a herbal medicine bag.

[0058] The preparation of composite anti-disease agent: in parts by weight, 350 parts by mass fraction is 10 7 cfu / mL of lactic acid bacteria suspension, 20 parts of lysozyme and 7 parts of β-1,3-glucanase were mixed to obtain a compound disease-resistant agent.

[0059] Preparation of the fungicide: in parts by weight, mix 24 parts of nitrofurazone, 30 parts of ginger juice, 4 parts of sodium hypochlorite and 23 parts of water, and stir evenly to obtain the fungicide.

[0060] The material...

Embodiment 3

[0066] 1. Preliminary preparation

[0067] The preparation of herbal medicine bag: by weight, with 36 parts of wormwood, 14 parts of honeysuckle, 15 parts of neem leaves, 10 parts of forsythia, 6 parts of lemon peel, 24 parts of eucalyptus leaves, 8 parts of cinnamon, 8 parts of Senecio, 14 parts of dandelion and 18 parts of calamus leaves were mixed and chopped, heat-treated for 30 seconds under high-temperature steam conditions of 130° C., and packed into filter bags to obtain herbal medicine packs.

[0068] The preparation of composite anti-disease agent: in parts by weight, 400 parts by mass fraction is 10 6 cfu / mL of lactic acid bacteria suspension, 20 parts of lysozyme and 7 parts of β-1,3-glucanase were mixed to obtain a compound disease-resistant agent.

[0069] Preparation of the fungicide: in parts by weight, mix 26 parts of nitrofurazone, 30 parts of ginger juice, 5 parts of sodium hypochlorite and 20 parts of water, and stir evenly to obtain the fungicide.

[007...

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PUM

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Abstract

The invention discloses a cultivation method for preventing a grass carp enteritis disease. The cultivation method for preventing the grass carp enteritis disease comprises the following steps that firstly, a cultivation pond is managed, wherein a 70-80 degree angle is formed on the straight bottom face of the cultivation pond and the side face where a water outlet is located, a U-shaped groove with the diameter being 20-30 cm is deep excavated in the joint of the bottom face of the cultivation pond and the side face where the water outlet is located, a double-layer filter screen is arranged on a water inlet, and a herb medicine bag with the weight being 200-300 g is placed in the middle of the double-layer filter screen; secondly, mixed cultivation management is performed, wherein 6000-8000 aquatic plants are grown at the bottom of the cultivation pond, flowing water with the height being 1.8-2.2 m is injected into the pond 42-50 days after growth of the aquatic plants, 10000 to 20000 grass carp fry is bred in the pond, 5-10 kg of a composite anti-disease agent is sprayed in the pond every other 20-25 days, and grass carps are driven for 30-45 min every day with a fish driving device; and thirdly, diseased fish is managed. The cultivation method for the grass carps can enhance the immunity and disease resistance of the grass carps, and therefore the enteritis disease is effectively prevented and treated.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of grass carp culture, in particular to a culture method for preventing enteritis of grass carp. [0003] 【Background technique】 [0004] Grass carp is one of the main breeds in freshwater ponds. It has the advantages of fast growth and delicious meat. Grass carp is a herbivore and is an excellent species that many farmers like to breed. However, grass carp has many diseases and low survival rate, which is harmful to grass carp. The larger one, and the most common one, should be enteritis of grass carp. Enteritis is one of the third oldest diseases of grass carp, and it will cause huge economic losses to farmers every year. [0005] The cause of grass carp enteritis is that individual farmers, especially new farmers, do not really understand and grasp the growth law of grass carp and the conditions of the pond itself, such as poor water injection conditions, shallow water level, too large or too small, Insuff...

Claims

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Application Information

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IPC IPC(8): A01K67/02A61K36/888A61P1/14A61P37/04C02F1/50C02F3/32
Inventor 温善安
Owner 罗城仫佬族自治县金陆地种养农民专业合作社
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