Premix used for preventing and treating viral diseases of shrimps and crabs, and preparation method thereof

Abstract

The invention discloses a premix used for preventing and treating viral diseases of shrimps and crabs. The premix used for preventing and treating the viral diseases of the shrimps and crabs comprisesthe following raw materials: bentonite, fine wheat bran powder, iron, copper, zinc, manganese, potassium iodide, sodium selenite, vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2,vitamin B6, vitamin B12, vitamin C, nicotinic acid, biotin, folic acid, calcium pantothenate, inositol, oxytetracycline, a flavoring agent, a sweetener, and traditional Chinese medicine powder. By improving proportion of the raw materials, the contents of the various trace elements and the vitamins are more balanced; moreover, the traditional Chinese medicine powder capable of preventing and treating the viral diseases is added so that the premix is capable of effectively preventing and treating viral diseases of the shrimps and crabs. The invention further discloses a preparation method of the premix used for preventing and treating the viral diseases of the shrimps and crabs. The preparation method has processes which can be easily standardized, and is suitable for large-scale production; and thus, the preparation method is of great significance to improvement of product competitiveness of enterprises, expansion of market share, promotion of technological innovations and technological progresses of enterprises, and so on.

Description

technical field [0001] The invention relates to feed processing, in particular to a premix for preventing and treating viral diseases of shrimp and crabs and a preparation method thereof. Background technique [0002] With the continuous development of the aquaculture industry, the scale of aquaculture has gradually expanded, the degree of intensification has continued to increase, and the ponds have aged. The water quality of the aquaculture baths is poor, and some even show a seasonal outbreak trend, causing great economic losses and seriously affecting the fishery. develop. The main cause of the death of shrimp and crabs is virus infection. Individual infection of shrimp and crabs will spread in a large area if it is not prevented in time, resulting in reduced production and a large number of deaths, which will bring huge losses to the majority of shrimp and crab farmers. In addition, once the disease occurs, various antibiotics are often used to control diseases caused ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the aquaculture industry, the scale of aquaculture has gradually expanded, the degree of intensification has continued to increase, and the ponds have aged. The water quality of the aquaculture baths is poor, and some even show a seasonal outbreak trend, causing great economic losses and seriously affecting the fishery. develop

The main cause of the death of shrimp and crabs is virus infection. Individual infection of shrimp and crab populations, if not prevented in time, will spread in a large area, resulting in reduced production and a large number of deaths, which will bring huge losses to the majority of shrimp and crab farmers.

In addition, once the disease occurs, various antibiotics are often used to control diseases caused by viruses. However, chemical drugs can easily lead to drug resistance and even multi-drug resistance of pathogenic bacteria, and the accumulation of drugs can cause pollution of shrimps, crabs and water environments.

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