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Method for breeding penaeus vannamei boone by using ozone water

A breeding method and technology of Penaeus vannamei, applied in application, fish farming, medical formula, etc., can solve the problems of water consumption, pollution of Penaeus vannamei immunity, etc., achieve economic benefits of protection, improve body immunity, and facilitate growth and survival Effect

Inactive Publication Date: 2014-06-11
ZHEJIANG MARINE DEV RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method for cultivating Penaeus vannamei using ozone water in order to solve the defects of the existing Penaeus vannamei culture method of water consumption, serious pollution and low immunity of Penaeus vannamei

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for cultivating Penaeus vannamei using ozone water, said method for cultivating Penaeus vannamei comprises the following steps:

[0029] a) Breeding pond treatment: the breeding pond has an area of ​​5 mu, an aspect ratio of 3:1, and a sandy mud bottom. Before entering the water, sterilize the breeding pond with 100kg / mu of quicklime; Water, enter the water twice, add bait organisms to the breeding pond after the water level reaches 40cm for the first time, and then enter the water again to the water level of 80cm; add Bdellovibrio bacteria to the water in the breeding pond 8 days before putting Penaeus vannamei liquid and nitrifying bacteria liquid, so that the content of Bdellovibrio in seawater reaches 1×10 3 cfu / mL, the content of nitrifying bacteria reaches 1×10 3 cfu / mL; the water in the aquaculture pond is introduced from the natural sea area, and then introduced into the aquaculture pond after pond sedimentation, dark sedimentation, sand filter, and o...

Embodiment 2

[0034] A method for cultivating Penaeus vannamei using ozone water, said method for cultivating Penaeus vannamei comprises the following steps:

[0035] a) Breeding pond treatment: the breeding pond has an area of ​​8 mu, an aspect ratio of 4:1, and a sandy mud bottom. Before entering the water, sterilize the breeding pond with 200kg / mu of quicklime; Water, enter the water twice, add bait organisms to the breeding pond after the water level reaches 45cm for the first time, and then enter the water again to the water level of 80cm; add Bdellovibrio bacteria to the water in the breeding pond 9 days before putting Penaeus vannamei liquid and nitrifying bacteria liquid, so that the content of Bdellovibrio in seawater reaches 1×10 4cfu / mL, the content of nitrifying bacteria reaches 1×10 4 cfu / mL; the water in the aquaculture pond is introduced from the natural sea area, and then introduced into the aquaculture pond after pond sedimentation, dark sedimentation, sand filter, an...

Embodiment 3

[0040] A method for cultivating Penaeus vannamei using ozone water, said method for cultivating Penaeus vannamei comprises the following steps:

[0041] a) Breeding pond treatment: the breeding pond has an area of ​​10 mu, an aspect ratio of 5:1, and a sandy mud bottom. Before entering the water, sterilize the breeding pond with 20kg / mu of bleaching powder; Water intake, water intake 2 times, add bait organisms to the breeding pond after the first water intake until the water level reaches 50cm, and then enter the water again to the water level of 80cm; add Bdellovibrio to the water in the breeding pond 10 days before putting Penaeus vannamei Bacterial solution and nitrifying bacterial solution, so that the content of Bdellovibrio in seawater reaches 1×10 6 cfu / mL, the content of nitrifying bacteria reaches 1×10 4 cfu / mL; Among them, the ozone content in the water in the breeding pond is 0.5mg / L; the water in the breeding pond is introduced from the natural sea area, and...

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PUM

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Abstract

The invention relates to a method for breeding penaeus vannamei boone by using ozone water. Water inside a breeding pond is introduced from a natural sea area; after being subjected to sedimentation in the pond, dark sedimentation, treatment by a sand filtering tank and treatment by an ozone machine, the water is introduced into the breeding pond; during the period of breeding, the content of ozone in the water inside the breeding pond is regularly detected so as to be maintained 0.2-0.5ml / L. According to the method, the body immunity of the penaeus vannamei boone can be improved, and the possibility of disease outbreak to the penaeus vannamei boone is decreased; the growth speed of the penaeus vannamei boone is guaranteed, so that the economic benefits of farmers are protected; ozone is used as a sterilizing and harm-elimination substance safely, reliably and efficiently; oxygen atoms with a strong oxidizing performance, decomposed from the ozone, can reach a disinfecting purpose; moreover, the other product, i.e. oxygen, decomposed from the ozone, not only is safe without causing pollution to the water, but also can increase the concentration of dissolved oxygen in the water, thus being beneficial to growing and surviving the penaeus vannamei boone.

Description

technical field [0001] The invention relates to the technical field of prawn cultivation, in particular to a method for cultivating Penaeus vannamei by using ozone water to improve the immunity of Penaeus vannamei. [0002] Background technique [0003] Vannamei is a high-quality high-grade food. Its meat is delicious and nutritious, and it is deeply loved by people. Because of its low saturated fatty acid and cholesterol content, it is a high-quality food for preventing cardiovascular and cerebrovascular diseases and ensuring people's health. [0004] In recent years, due to the deteriorating coastal aquaculture environment, the disease of Penaeus vannamei has frequently broken out; the current culture of Penaeus vannamei in my country is generally in the form of pond culture. Whether it is traditional pond culture or high-level pond culture, it is achieved by installing multiple aeration machines and A large number of water changes to maintain a high stocking density. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A61K36/9068A61P37/04A61P31/04
CPCY02A40/81
Inventor 杨会成周宇芳廖妙飞钟明杰相瑜付万冬
Owner ZHEJIANG MARINE DEV RES INST
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