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Compound Chinese herbal medicine immunopotentiator for Rachycentron canadum

A technology of immune enhancer and Chinese herbal medicine, which is applied in the direction of drug combination, pharmaceutical formula, climate change adaptation, etc., to achieve the effects of low price, improved survival rate and stable source

Inactive Publication Date: 2009-07-15
GUANGDONG OCEAN UNIVERSITY
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AI Technical Summary

Problems solved by technology

But so far, there is no report about the application of Chinese herbal medicines as feed additives in cobia

Method used

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  • Compound Chinese herbal medicine immunopotentiator for Rachycentron canadum

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Experimental program
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Effect test

Embodiment Construction

[0007] The invention has great significance for improving the immunity of the cobia body and promoting the healthy development of the cobia breeding industry.

[0008] Take astragalus 13kg, coptis 13kg, Bupleurum 13kg, honeysuckle 10kg, rhubarb 10kg, Eucommia leaf powder 10kg, licorice 8kg, Codonopsis 8kg, angelica 8kg, andrographis paniculata 7kg, these ten kinds of Chinese herbal medicines are ground into fine powder (over 120 mesh), Then mix evenly in a mixer (required coefficient of variation ≤ 5%), which is the compound Chinese herbal medicine immune enhancer of the present invention.

[0009] From 2005 to 2006, experiments in Zhanjiang and Raoping, Guangdong showed that the compound Chinese herbal immune enhancer was used as a feed additive in the whole cycle of cobia inshore cage culture, and the feed coefficient of cobia decreased by 17.0% and 15.8% respectively compared with the control group. Rates were increased by 21.9% and 16.7% (see the table below).

[0010] Ex...

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PUM

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Abstract

Compound Chinese medicinal herb immunopotentiator for cobia is characterized by comprising the following components by weight: 10 to 15 percent of radix astragali, 10 to 15 percent of rhizoma coptidis, 10 to 15 percent of radix bupleuri, 8 to 12 percent of honeysuckle, 8 to 12 percent of rhubarb, 8 to 12 percent of eucommia bark leaf powder, 6 to 10 percent of liquorice, 6 to 10 percent of radix codonopsitis, 6 to 10 percent of angelica and 6 to 10 percent of creat. The invention has the advantages that the compound Chinese medicinal herb immunopotentiator can be used as feed additive in cobia feed and is added in the cobia feed by only 0.1 to 0.2 percent, can obviously increase the organism immunity and improve the survival rate of the cobia, has no harmful effect to the palatability of feed, and has stable raw material sources, low cost and simple production technology.

Description

technical field [0001] The invention relates to a feed additive, in particular to a cobia compound Chinese herbal medicine immune enhancer. technical background [0002] Using Chinese herbal medicine as a feed additive to improve the immunity of the body has many reports at home and abroad. However, due to the lack of systematicness in most of the current studies, they often refer to the formulas of higher terrestrial animals, and do not use the principles of traditional Chinese medicine, pharmacy, and pharmacology to study relatively low-level aquatic animals in a targeted manner, and seldom consider various Synergistic or antagonistic effects between ingredients, so the current Chinese herbal medicine additives for aquatic products still have many deficiencies, such as unscientific compatibility, unstable effect, and the addition amount in aquatic feed is often too high, which increases the cost and at the same time It also limits the feed formula space, and sometimes inh...

Claims

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Application Information

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IPC IPC(8): A61K36/718A61P37/04A23K1/16A23K10/30A23K50/80
CPCY02A40/818
Inventor 谭北平周歧存迟淑艳
Owner GUANGDONG OCEAN UNIVERSITY
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