Breeding method of original ecological health penaeus vannamei larvae

An original ecological technology for white prawns, applied to climate change adaptation, animal feed, animal feed, etc., can solve problems such as high drug residues, unqualified products, and loss of producers, and achieve the effect of strengthening physical fitness and resistance

Inactive Publication Date: 2011-06-01
惠东县巽寮镇瑞帝养殖场
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, due to the low quality of domestic Penaeus vannamei shrimp seedlings, a large number of drugs have been used in the breeding process, resulting in unqualified products with high drug residues, which have brought huge losses to producers.

Method used

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Embodiment Construction

[0025] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments.

[0026] The breeding method of original ecology healthy shrimp fry of the present invention is as follows:

[0027] (a) Disinfect closed cultivation workshops and cultivation pools

[0028] Wash the closed cultivation workshop and the cultivation pool with detergent, rinse them with fresh water, then spray them with 2mg / L povidone-iodine solution for disinfection for 20 minutes, rinse them with fresh water and dry them in the sun. The tube is irradiated and sterilized for 6 hours, and personnel are not allowed to enter during the use of the ultraviolet lamp tube to avoid skin injuries; after cleaning the utensils and oxygen tubes in the closed cultivation workshop and the cultivation pool with detergent, use 2mg / L povidone The iodine solution was soaked and disinfected in the vat for 6 hours, cleaned with dete...

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Abstract

The invention belongs to the technical field of aquaculture, and provides a breeding method of original ecological health penaeus vannamei larvae. The method comprises the following steps: disinfecting a closed cultivation workshop and a cultivation pool; introducing disinfected seawater into the cultivation pool; adding ethylenediaminetetraacetic acid (EDTA) and biological live bacteria to the cultivation pool; and stocking larvae produced by parent health penaeus vannamei without specific virus in the cultivation pool, strictly controlling stocking density, cultivating the larvae at low temperature below 31 DEG C, adding different feeds which are free from pathogen through virus detection to the larvae at different stages, and carrying out strict disinfection and virus detection during the whole cultivation process, wherein, antibiotics is prohibited or drugs can not be overused. The penaeus vannamei larvae bred by the method has no specific virus and no or little antibiotics and drug residues, and has strong disease resistance and longer production period, thus the method is an original ecological health penaeus vannamei larvae breeding method.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a breeding method of original ecological healthy Penaeus vannamei seedlings. Background technique [0002] 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. Penaeus vannamei is sold at a high price in domestic and foreign markets, and the economic benefits of developing the shrimp farming industry are significant. In recent years, due to the low quality of domestic Penaeus vannamei shrimp seedlings, a large number of drugs have been used in the breeding process, resulting in unqualified products with high drug residues, which have brought huge losses to producers. At the same time, for the health of consumers, the origina...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K1/18A23K50/80
CPCY02A40/81
Inventor 谢永全钟帝球钟伟才
Owner 惠东县巽寮镇瑞帝养殖场
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