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Chinese herbal medicine feed additive capable of preventing bacterial branchial mastitis of golden trouts and usage thereof

A feed additive and bacterial technology, which is applied in the field of aquatic product feed additive processing, can solve the problems of insignificant drug effect and release of active ingredients, so as to prevent golden trout bacterial gillitis, improve immunity and disease resistance, The effect of improving bioavailability

Inactive Publication Date: 2017-11-21
TONGHUA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The additive is a Chinese herbal medicine feed additive that is low in cost, small in addition amount, easy to use, and can improve the immunity of flounder, but the feed additive simply mixes and pulverizes the raw materials, and fails to release the active ingredients of each raw material. The effect of improving immunity is not obvious, and there is still room for improvement in the effect of improving fish immunity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout, the ingredients and parts by weight are: 19 parts of schisandra, 21 parts of horsetail, 21 parts of honeysuckle, 14 parts of astragalus, 15 parts of perilla, 15 parts of Bupleurum, Agrimony 6 parts, 10 parts of money grass, 7 parts of Banlangen.

[0020] A preparation method of a Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout, comprising raw material preparation, primary pulverization and superfine pulverization, the preparation method specifically includes the following steps:

[0021] 1) Preparation of raw materials: Dry schisandra, horsetail, honeysuckle, astragalus, perilla, Bupleurum, Agrimony, Desmodium, and Radix at 45°C for 7 hours, and set aside. This step adopts a low-temperature continuous drying process, which can reduce the effective The volatilization rate of ingredients can reduce losses and improve the efficacy content of Ch...

Embodiment 2

[0027] A Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout, the ingredients and parts by weight are: 20 parts of schisandra, 21 parts of horsetail, 23 parts of honeysuckle, 14 parts of astragalus, 14 parts of perilla, 16 parts of Bupleurum, Agrimony 6 parts, 8 parts of money grass, 7 parts of Banlangen.

[0028] A preparation method of a Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout, specifically comprising the following steps:

[0029]1) Dry schisandra, horsetail, honeysuckle, astragalus, perilla, Bupleurum, agrimony, desmodium, and isatidis at 50°C for 6 hours, and set aside. This step adopts a low-temperature continuous drying process, which can reduce the volatilization of active ingredients in Chinese herbal medicines efficiency, reduce losses, and increase the efficacy content of Chinese herbal medicine additives;

[0030] 2) Grinding the raw materials of Chinese herbal medicines to 50 meshe...

Embodiment 3

[0034] A Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout, the ingredients and parts by weight are: 19 parts of schisandra, 22 parts of horsetail, 23 parts of honeysuckle, 14 parts of astragalus, 17 parts of perilla, 13 parts of Bupleurum, Agrimony 7 parts, 11 parts of money grass, 9 parts of Banlangen.

[0035] A preparation method of a Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout, the specific steps are: drying each ingredient at 40°C for 8 hours, and then pulverizing with a pulverizer to obtain 30-mesh Chinese herbal medicine coarse particles; taking each raw material according to the formula Coarse particles, mix evenly, add the coarse particles of Chinese herbal medicine to the mixture of water and active polypeptide in a weight ratio of 1:2, the ratio of water and active polypeptide is 1:0.00002, pulverize in an ultrafine pulverizer for 40 minutes, and control the pulverization temperature ...

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PUM

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Abstract

The invention discloses a Chinese herbal medicine feed additive capable of preventing bacterial branchial mastitis of golden trouts and a usage thereof. The Chinese herbal medicine feed additive capable of preventing bacterial branchial mastitis of the golden trouts comprises the following ingredients in parts by weight: 15-22 parts of Chinese magnoliavine fruits, 18-23 parts of equisetum hiemale, 18-24 parts of honeysuckle flowers, 12-15 parts of radix astragali, 12-17 parts of perilla frutescens, 13-17 parts of radix bupleuri, 5-8 parts of agrimonia pilosa, 8-12 parts of herba lysimachiae, and 5-9 parts of radix isatidis. The invention has the following beneficial effects: the Chinese herbal medicine feed additive capable of preventing bacterial branchial mastitis of the golden trouts is prepared by utilizing ultrafine grinding, and the ingredients are all from natural plants which are beneficial and harmless to human and animal health; and thus, the Chinese herbal medicine feed additive is a renewable resource, as well as a good 'green' drug additive. The Chinese herbal medicine feed additive has the effects of clearing away heat, detoxifying, sterilizing and preventing bacteria, and is capable of defending invasion of extracellular microorganisms and toxins thereof on golden trout body so as to achieve the purpose of preventing bacterial branchial mastitis of the golden trouts. Moreover, bioavailability of the drugs is improved, dosage of traditional Chinese medicines is reduced, and efficacy of the drugs is increased by utilizing the ultrafine grinding.

Description

technical field [0001] The invention relates to the technical field of aquatic product feed additive processing, in particular to a Chinese herbal medicine feed additive for preventing bacterial gillitis of golden trout and its application. Background technique [0002] Golden trout, belonging to the genus Salmonidae of Salmonidae, is a cold-water fish with delicious meat, rich nutrition, less spines and more meat, and high edible value. Bacterial gillitis, a common fish disease, will appear in the golden trout breeding process. Bacterial gillitis is one of the main diseases of larvae, and the body weight is about 3g. During the onset, gill bleeding, increased mucus, and swelling of the gill filaments. In severe cases, the bacteria cover the entire gill surface, the cartilage is exposed, and the gill cover "opens the skylight". Therefore, it is necessary to provide a feed additive capable of improving the immunity of golden trout and preventing bacterial gillitis, so as to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30
CPCA23K10/30A23K50/80Y02A40/818
Inventor 郭志欣任倩妍王日昕
Owner TONGHUA NORMAL UNIV
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