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Composite Chinese medicinal herb immune and enhancing agent for prawn

An immune enhancer, Chinese herbal medicine technology, applied in the application, animal feed, animal feed and other directions, can solve the problems of rarely considering synergy or antagonism, lack of systemicity, inhibition of feed palatability, etc., to enhance immunity, production The process is simple and the effect of improving the survival rate

Inactive Publication Date: 2005-08-24
OCEAN UNIV OF CHINA
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Problems solved by technology

However, due to the lack of systematicness in most of the current research, 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 inhibits the palatability of the feed

Method used

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Examples

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Embodiment Construction

[0006] Weigh 40kg of Radix Astragali, 12kg of Codonopsis, 13kg of Angelica, 13kg of Atractylodes macrocephala, 12kg of Poria cocos, and 10kg of licorice, and grind these six kinds of Chinese herbal medicines into fine powder (over 100 mesh), and then mix them evenly in a mixer (required coefficient of variation ≤ 5%) , which is the compound Chinese herbal medicine immune enhancer of the present invention. Experiments have shown that the survival rates of Penaeus prawn, Penaeus monodon and Penaeus vannamei are increased by 20-30%, 15-20% and 20-25% respectively during the whole cycle of farming in China.

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Abstract

A Chinese medicinal immunopotentiator for prawn is prepared from 6 Chinese medicinal materials including astragalus root, pilose asiabell root, Chinese angelica root, liquorice root, etc. in a certain proportion. Its advantages are low dosage (0.1-0.2%), high effect on improving immunity and increasing survival rate, and low cost.

Description

technical field [0001] The invention relates to a feed additive, in particular to a compound Chinese herbal medicine immune enhancer for prawns. technical background [0002] There have been many reports at home and abroad on the application of Chinese herbal medicines as feed additives in aquatic feed. 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/30A23K50/50
Inventor 谭北平麦康森王新霞
Owner OCEAN UNIV OF CHINA
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