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Compound Chinese herbal medicine preparation for improving tilapia immunity

A tilapia and Chinese herbal medicine technology, applied in the application, animal feed, animal feed and other directions, can solve the problems of antibiotic drug residues, food safety problems, threats to the tilapia industry, etc., to reduce the content, low prices, and reduce tilapia Effects of fish diseases

Inactive Publication Date: 2012-11-07
PEARL RIVER FISHERY RES INST CHINESE ACAD OF FISHERY SCI
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AI Technical Summary

Problems solved by technology

However, along with large-scale farming, various disease problems are becoming more and more prominent, especially streptococcus, which poses a serious threat to my country's tilapia industry
Antibiotic drugs are usually used in production to treat streptococcal disease, but the abuse of a large number of antibiotics will lead to drug residues and cause more serious food safety problems

Method used

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Examples

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Effect test

Embodiment Construction

[0011] 1. The compound Chinese herbal medicine preparation provided by this example is obtained by mixing the following components and weight ratios:

[0012] Houttuynia cordata (40%), Scutellaria baicalensis (5%), Banlangen (5%), Forsythia (5%), Honeysuckle (10%), Licorice (5%), Rhubarb (5%), Astragalus (10%) , Angelica (5%), Hawthorn (10%).

[0013] The preparation method is as follows: first drying each component to make superfine powder, and then mixing according to the above weight ratio to form a compound Chinese herbal medicine preparation.

[0014] 2, the present invention provides the tilapia feed that contains the compound Chinese herbal medicine preparation that can improve tilapia immunity, by the method in the example 1 each component raw material is made superfine powder through drying, then mixes by above-mentioned weight ratio and obtains Form compound Chinese herbal medicine preparation, the compound Chinese herbal medicine preparation is added in the basic t...

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Abstract

A compound Chinese herbal medicine preparation for improving tilapia immunity is obtained by mixing the following components, by weight, 40% of houttuynia cordata, 5% of radix scutellariae, 5% of isatis root, 5% of fructus forsythiae, 10% of honeysuckle, 5% of liquorice, 5% of rheum officinale, 10% of astragalus, 5% of angelica sinensis and 10% of hawthorn. The compound Chinese herbal medicine preparation can remarkably improve activity of superoxide dismutase (SOD) in tilapia serum, the content of nitric oxide (NO), the activity of serum lysoyme (LSZ), phagocytic percentage, phagocytic indexand respiratory burst, greatly reduces the content of serum malondialdehyde (MDA) of tilapia, and effectively improves the tilapia immunity. Feed containing the compound Chinese herbal medicine preparation is further disclosed. The production process is simple, the compound Chinese herbal medicine preparation can be added into commodity feed directly and can not affect taste of the feed, Chinese herbal medicine raw materials used in the preparation are low in price, wide and stable in sources, and the preparation can be produced in industrialization mode.

Description

technical field [0001] The invention relates to a Chinese herbal medicine feed additive, in particular to a compound Chinese herbal medicine additive capable of improving the immunity of tilapia. Background technique [0002] Tilapia is one of the fish recommended by the Food and Agriculture Organization of the United Nations to all countries in the world. It has the characteristics of miscellaneous food, fast growth, high group yield, and strong adaptability. In recent years, it has been widely cultured in tropical and subtropical regions in southern my country. The most competitive breed in the international market. However, along with large-scale farming, various disease problems are becoming more and more prominent, especially streptococcus, which poses a serious threat to my country's tilapia industry. Antibiotic drugs are usually used in production to treat streptococcal disease, but the abuse of a large number of antibiotics will bring drug residues and cause more ser...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/14
Inventor 卢迈新朱华平张意敏高风英可小丽
Owner PEARL RIVER FISHERY RES INST CHINESE ACAD OF FISHERY SCI
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