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Chinese herbal anti-disease feed additive for prawns and preparation method thereof

A technology of feed additive and Chinese herbal medicine, applied in animal feed, animal feed, application, etc., can solve problems such as diseases, achieve high cost performance, enhance body immunity, and improve survival rate

Inactive Publication Date: 2014-04-09
GUANGDONG YUEHAI FEED GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention overcomes the deficiencies existing in the existing prawn Chinese herbal medicine disease-resistant additives, and solves the problem of diseases in the process of prawn cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0026] This example 1 is prepared by mixing composition A and composition B; in parts by mass, composition A and composition B respectively include the following ingredients: 1) composition A, the mass parts of each substance in the additive is: honeysuckle 7-8 parts, 7-8 parts of Houttuynia cordata, 6-7 parts of Radix Isatidis, 5-6 parts of Astragalus, 5- parts of Rehmannia, 5-6 parts of Scutellaria baicalensis, 3-4 parts of licorice; 2) Composition B, each substance The parts by mass in the additive are: 13-15 parts of shrimp shell powder, 11-12 parts of peanut bran powder, 7-8 parts of squid offal powder and 9-10 parts of squid paste.

[0027] In this embodiment: the additive amount used in the prawn compound feed is 0.5-1.2%. The water content of the squid paste is 35-45%.

[0028] The preparation method of the present embodiment comprises the following steps:

[0029] 1) In parts by mass, 7-8 parts of honeysuckle, 7-8 parts of Houttuynia cordata, 6-7 parts of Radix Radi...

Embodiment 2

[0036] The characteristics of this embodiment 2 are:

[0037] 1) Grind 7.5 kg of honeysuckle, 7.5 kg of Houttuynia, 6.5 kg of Radix Radix, 5 kg of Astragalus, 5 kg of Rehmannia, 5 kg of Scutellaria, and 3 kg of Licorice into fine powder (pass through a 100-mesh sieve), and add to it with stirring In the reaction kettle, add 65 kg of water, stir evenly and then start to heat up, within 1.5 hours to 103°C, and keep the temperature constant for 1.5 hours. Cool down to 60°C to obtain liquid A.

[0038] 2) Add 14 kg of shrimp shell powder, 11.5 kg of peanut bran powder, and 7.5 kg of cuttlefish viscera powder (crushed to 100-150 mesh) in the reactor with stirring. Add 9.5 kg of squid paste (about 40% water content) and 65 kg of water, mix well, pass through a 100-mesh cloth sieve, and then add together. After stirring evenly, the temperature will rise to 110°C within 1.5 hours, and the temperature will be kept constant for 7 hours. Cool down to 60°C to obtain liquid B;

[0039]3...

Embodiment 3

[0041] The characteristics of this embodiment 3 are:

[0042] 1) Grind 7 kg of honeysuckle, 7 kg of Houttuynia cordata, 6 kg of isatidis, 5 kg of astragalus, 5 kg of raw land, 5 kg of scutellaria baicalensis, and 3 kg of licorice into fine powder (through a 100-mesh sieve), and add it to the mixing belt In the reaction kettle, add 60 kg of water, stir evenly, then start to heat up, and heat up to 103°C within 1.5 hours, and keep the temperature constant for 1.5 hours. Cool down to 60°C to obtain liquid A;

[0043] 2) Add 13 kg of shrimp shell powder, 11 kg of peanut bran powder, and 7 kg of cuttlefish viscera powder (crushed to 100-150 mesh) into the stirred reactor. Add 9 kg of squid paste (about 40% water content) and 60 kg of water, mix well, pass through a 100-mesh cloth sieve, and then add together. After stirring evenly, the temperature will rise to 110°C within 1.5 hours, and the temperature will be kept constant for 6 hours. Cool down to 60°C to obtain liquid B;

[...

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Abstract

The invention relates to a Chinese herbal anti-disease feed additive for prawns and a preparation method thereof. The Chinese herbal anti-disease feed additive is characterized by being prepared by mixing a composition A with a composition B, wherein the composition A comprises the following components in parts by weight: 7-8 parts of honeysuckle, 7-8 parts of houttuynia cordata, 6-7 parts of isatis root, 5-6 parts of astragalus root, 5 parts of radix rehmanniae, 5-6 parts of scutellaria baicalensis and 3-4 parts of licorice; the composition B comprises the following components in parts by weight: 13-15 parts of shrimp shell meal, 11-12 parts of peanut bran powder, 7-8 parts of squid visceral meal and 9-10 parts of squid paste. The Chinese herbal anti-disease feed additive for prawns provided by the invention can reinforce the body immunity and the resistance to disease of prawns and improve the survival rate of prawns and has a good anti-disease effect on taura syndrome virus (TSV), white spot syndrome virus (WSSV), infectious hypodermal and hematopoietic necrosis virus (IHHNV), and the like.

Description

technical field [0001] The invention relates to a Chinese herbal medicine disease-resistant feed additive for prawns and a preparation method thereof. Belonging to the technical field of aquatic feed additives, Background technique [0002] In recent years, my country's prawn farming industry has developed rapidly. First, the aquaculture area has expanded, and second, the aquaculture density has increased. According to statistics, the total national prawn aquaculture output in 2010 was 1.348 million tons. In 2011, the national prawn aquaculture total output was 1.56 million tons. tons, becoming the country with the largest scale of shrimp farming, accounting for nearly 50% of the world's total farming output. However, as the scale of cultivation expands year by year, it will have a greater impact on the water environment for cultivation, leading to an increase in the number of diseases in the current cultivation process, especially viral diseases of prawns, which are easy to...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/14
Inventor 张其华郑石轩程开敏刘丽燕朱学芝郑丽明李素莹姚春凤曹小华齐雪娟
Owner GUANGDONG YUEHAI FEED GROUP
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