Feed additive capable of reducing white spot syndrome virus disease of penaeus vannamei boone

A feed additive and white spot syndrome technology, which is applied in antiviral agents, animal feed, animal feed, etc., can solve the problems of water body enrichment and oxidation, achieve the effects of purifying water quality, inhibiting white spot syndrome virus disease, and improving economic benefits

Inactive Publication Date: 2015-06-03
任芳芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention can significantly improve the economic benefits of Penaeus vannamei culture, especially can significantly reduce the occurrence of diseases in the culture process of Penaeus vannamei, increase the survival rate by 19-22%, promote the growth of Penaeus vannamei, and can improve the quality of Penaeus vannamei. The present invention has limitations, it cannot produce a good preventive effect on the white spot syndrome of Penaeus vannamei, and it is easy to cause the water body to be rich in oxygen

Method used

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  • Feed additive capable of reducing white spot syndrome virus disease of penaeus vannamei boone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Weigh the following components in parts by weight: 0.5 parts of photosynthetic bacteria, 0.2 parts of Bacillus subtilis, 1 part of glucose, 2 parts of acacia, 3 parts of perilla, 5 parts of green bark, 1 part of cassia twig, 3 parts of white peony, vitamin C 0.01 parts, vitamin K 0.01 parts, carrier 15 parts. Firstly, five kinds of traditional Chinese medicines including acacia, perilla, green bark, cassia twig, and white peony are mixed and crushed through a sieve with an aperture of 300-500 microns, and then the powder is mixed with the weighed photosynthetic bacteria, Bacillus subtilis, glucose, vitamin C, and vitamin K , Carrier mix, stir evenly and pack.

Embodiment 2

[0028] Weigh the following components in parts by weight: 2 parts of photosynthetic bacteria, 1 part of Bacillus subtilis, 2 parts of glucose, 4 parts of acacia, 5 parts of perilla, 6 parts of green bark, 4 parts of cassia twig, 7 parts of white peony root, vitamin C 0.5 parts, vitamin K 0.05 parts, carrier 20 parts. Firstly, five kinds of traditional Chinese medicines including acacia, perilla, green bark, cassia twig, and white peony are mixed and crushed through a sieve with an aperture of 300-500 microns, and then the powder is mixed with the weighed photosynthetic bacteria, Bacillus subtilis, glucose, vitamin C, and vitamin K , Carrier mix, stir evenly and pack.

Embodiment 3

[0030] Weigh the following components in parts by weight: 1.2 parts of photosynthetic bacteria, 0.5 parts of Bacillus subtilis, 1.3 parts of glucose, 4 parts of acacia, 5 parts of perilla, 5 parts of green bark, 3 parts of cassia twig, 4 parts of white peony, vitamin C 0.5 parts, vitamin K 0.03 parts, carrier 19 parts. Firstly, five kinds of traditional Chinese medicines including acacia, perilla, green bark, cassia twig, and white peony are mixed and crushed through a sieve with an aperture of 300-500 microns, and then the powder is mixed with the weighed photosynthetic bacteria, Bacillus subtilis, glucose, vitamin C, and vitamin K , Carrier mix, stir evenly and pack.

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Abstract

The invention discloses a feed additive capable of reducing the white spot syndrome virus disease of penaeus vannamei boone. The feed additive comprises the following components in parts by weight: 0.5-2 parts of photosynthetic bacteria, 0.2-1.5 parts of bacillus subtilis, 1-3 parts of glucose, 2-4 parts of Chinese honey locust, 3-7 parts of purple perilla, 5-7 parts of green tangerine peel, 1-4 parts of cassia twig, 3-7 parts of white paeony roots, 0.01-0.5 part of vitamin C, 0.01-0.05 part of vitamin K and 15-20 parts of a carrier. 0.1-1 percent by weight of the feed additive disclosed by the invention is added into a conventional mixed feed for a prawn, and the obtained feed can be used for feeding the penaeus vannamei boone. By the adoption of the feed additive disclosed by the invention, the occurrence of the white spot syndrome virus disease in the cultivation process of the penaeus vannamei boone can be remarkably reduced, the cultivation survival rate is improved, the quality of a prawn body is improved, the water quality is improved, and the economical and ecological benefits are increased.

Description

technical field [0001] The invention relates to a feed additive for aquaculture, in particular to a feed additive capable of reducing white spot syndrome virus disease of Penaeus vannamei. Background technique [0002] Vannamei Boone (Penaeus vannamei Boone), native to the waters of the Pacific coast of the Americas, is mainly distributed from northern Peru to the coast of the Gulf of Mexico, with the most concentrated distribution along the coast of Penaeus vannamei in Ecuador. Penaeus vannamei has large individuality, fast growth, low nutritional requirements, strong disease resistance, strong adaptability to changes in water environment factors, low requirements for feed protein content, meat yield as high as 65%, and long survival time out of water , is an excellent variety of intensive high-yield farming, and it is also the shrimp species with the highest yield per unit among the three major cultured prawns in the world. [0003] At present, the aquaculture output of P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A61K36/752A61P31/20
Inventor 任芳芳
Owner 任芳芳
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