Feed for preventing and treating white spot syndrome of crayfish and preparation method thereof

A technology for white spot syndrome and lobster, applied in the field of feed, can solve problems such as shrimp infection with white spot disease, and achieve the effects of low price, improved immunity and good effect

Inactive Publication Date: 2020-04-14
三穗县农业局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conversely, when the microbial community is unstable and destroyed, it is very easy to cause white spot disease in prawns.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for preparing a feed for preventing and treating crayfish white spot syndrome, comprising the following steps:

[0023] (1) Preparation of materials:

[0024] a, making 9Kg of fish viscera into granules with a particle diameter of 0.3cm, after drying, the offal granules are ready for use;

[0025] b. Pork liver 5Kg and sheep tail 3Kg were boiled with water for 26 minutes, filtered to obtain soup and materials, and the materials were dried and pulverized through an 80-mesh sieve to obtain powder A for subsequent use;

[0026] c. Put 2Kg of ginger into the juice extractor, squeeze the juice and filter to obtain ginger juice and ginger dregs, dry and pulverize the ginger dregs, and set aside;

[0027] d, 4Kg of red aralia, 2Kg of ivy, 3Kg of Chinese tallow, 1Kg of Dulong, 3Kg of saponins, 1Kg of dandelion, 2Kg of toad venom are crushed through a 120 mesh sieve, mixed to obtain Chinese medicine powder, and set aside;

[0028] (2) Preparation of mixed powder: add ...

Embodiment 2

[0032] (1) Preparation of materials:

[0033] a. Put 8Kg of fish viscera into a grinder to make particles with a particle size of 0.5cm, and after drying, obtain visceral particles for subsequent use;

[0034] b. Boil 4.2Kg of pork liver and 3.6Kg of sheep tail with water for 25 minutes, filter to obtain soup and materials, and pulverize the materials after drying and pass through an 80-mesh sieve to obtain powder A, which is set aside;

[0035] c. Put 2.5Kg of ginger into the juice extractor, squeeze the juice and filter to obtain ginger juice and ginger dregs, dry and pulverize the ginger dregs, and set aside;

[0036] d, 3Kg of red aralia, 3Kg of ivy, 2Kg of black tallow, 2Kg of Dulong, 2Kg of saponins, 1.5Kg of dandelion, 1.5Kg of toad venom are crushed through a 150-mesh sieve, mixed to obtain Chinese medicine powder, and set aside;

[0037] (2) Preparation of mixed powder: Add water with 50% of the volume of the soup to the soup, boil it and cool it to 31-34°C, put 15Kg...

Embodiment 3

[0041] A method for preparing a feed for preventing and treating crayfish white spot syndrome, comprising the following steps:

[0042] (1) Preparation of materials:

[0043] a. Put 7Kg of fish viscera into a grinder to make particles with a particle size of 0.5cm, and after drying, obtain the viscera particles for subsequent use;

[0044] b. Boil 4Kg of pig liver and 4Kg of sheep tail with water for 22 minutes, filter to obtain soup and materials, and pulverize the materials after drying and pass through an 80-mesh sieve to obtain powder A, which is set aside;

[0045] c. Put 3Kg of ginger into the juice extractor, squeeze the juice and filter to obtain ginger juice and ginger dregs, dry and pulverize the ginger dregs, and set aside;

[0046] d, 2Kg of red aralia, 4Kg of ivy, 1Kg of Chinese tallow, 3Kg of Dulong, 1Kg of saponins, 2Kg of dandelion, 1Kg of toad venom are crushed through a 200-mesh sieve, mixed to obtain Chinese medicine powder, and set aside;

[0047] (2) Pre...

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PUM

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Abstract

The invention discloses a feed for preventing and treating white spot syndrome of crayfish and a preparation method thereof. The feed for preventing and treating white spot syndrome of crayfish is prepared from the following raw materials: Aralia echinocaulis, hedera helix, sapium sebiferum seeds, dioscorea bulbifera, spina gleditsiae, dandelions, venenum bufonis, brine shrimp eggs, fish viscera,tartary buckwheat, coix seeds, red bean powder, egg white, pork livesr, sheep tails, fresh ginger, liquorice and sugar. By feed preparation, preparation of mixed powder, blending and granulation, thefeed for preventing and treating white spot syndrome of crayfish is prepared. By adding traditional Chinese medicines, the feed has the effects of resisting viruses and enhancing immunity, can effectively prevent and treat white spot syndrome of crayfish, remarkably improve the physique and increase the yield of crayfish. Meanwhile, nutritional components of tartary buckwheat and coix seeds are fully exerted by immersing tartary buckwheat and coix seeds in the viscera boiling liquid for germination, palatability of the feed is improved through fishy smell of the pork liver and the sheep tails;fish visceral particles and brine shrimp eggs are added to cover the smell of traditional Chinese medicines and improve palatability of the feed and enhance the eating property of crayfish; the appearance color of the feed is changed by adding brown sugar to make the feed more attractant; and the nutritional components and palatability of the feed are further improved by adding duck egg white. The feed is rich in nutrition, good in effect and low in price.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a feed for preventing and treating white spot syndrome of crayfish and a preparation method thereof. Background technique [0002] Crayfish, also known as Procambarus clarkii, red crayfish and freshwater crayfish. It is shaped like a shrimp and has a hard shell. The adult is about 5.6-11.9 cm long, dark red, the carapace part is nearly black, and there is a wedge-shaped stripe on the back of the abdomen. The juvenile body is uniform gray, sometimes with black ripples. Claw long and narrow. The middle part of the carapace is not separated by mesh-like spaces, and there are obvious grains on the carapace. The frontal sword has side spines or the end of the forehead sword has notches. It is a freshwater economical shrimp, which is widely welcomed by people because of its delicious meat. Because of its omnivorous nature, fast growth rate and strong adaptability, it for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/20A23K10/22A23K10/26A23K10/30A23K20/163A23K40/10A23K50/80A61K36/9068A61P31/20A61K35/12A61K35/65A61K35/612A61K35/60A61K35/57A61K35/407
CPCA23K10/20A23K10/22A23K10/26A23K10/30A23K20/163A23K40/10A23K50/80A61K35/12A61K35/407A61K35/57A61K35/60A61K35/612A61K35/65A61K36/25A61K36/288A61K36/47A61K36/48A61K36/483A61K36/70A61K36/8962A61K36/8994A61K36/9068A61P31/20A61K2300/00Y02A40/818
Inventor 叶勇
Owner 三穗县农业局
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