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Feed for improving disease resistance of grass carp and preparation method of feed

A disease resistance and feed technology, applied in animal feed, animal feed, application, etc., can solve the problems that do not have or cannot improve the disease resistance of grass carp species, reduce liver fat content, etc., so as to speed up the growth rate and reduce grass carp Liver fat content, effect of reducing liver fat content

Inactive Publication Date: 2015-06-17
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to provide a feed for reducing fatty liver of grass carp and a preparation method thereof, so as to solve the problems in many feeds of grass carp fingerlings that do not have the ability to reduce liver fat content and improve disease resistance of grass carp fingerlings

Method used

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  • Feed for improving disease resistance of grass carp and preparation method of feed
  • Feed for improving disease resistance of grass carp and preparation method of feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Recipe: 18 parts of soybean meal, 20 parts of cotton meal, 10 parts of blood meal, 4 parts of fish meal, 9 parts of sweet potato powder, 15 parts of wheat, 0.30 parts of green tea powder, 1.10 parts of black tea powder, 1.50 parts of gallnut, 10 parts of rice bran, 10 parts of cellulose .

[0022] Preparation:

[0023] (1) Mixing treatment: Take soybean meal, cotton meal and wheat according to the weight of the raw materials and pulverize them with a pulverizer, fully mix them with green tea powder, black tea powder, sweet potato powder and fish meal, and pass through a 200-mesh sieve to obtain the mixed raw materials;

[0024] (2) Secondary mixing treatment: take gallnut, rice bran, and cellulose according to the weight parts of the raw materials and pass through a 60-mesh sieve after being pulverized and fully mix with the mixed raw materials obtained in the step (1) to obtain a mixture;

[0025] (3) Preparation of finished product: put the mixture obtained in step (...

Embodiment 2

[0027] Recipe: 26 parts of soybean meal, 12 parts of cotton meal, 9 parts of blood meal, 5 parts of fish meal, 11 parts of sweet potato powder, 13 parts of wheat, 0.50 parts of green tea powder, 0.90 parts of black tea powder, 1.5 parts of gallnut, 10 parts of rice bran, 10 parts of cellulose .

[0028] Preparation:

[0029] (1) Mixing treatment: Take soybean meal, cotton meal and wheat according to the weight of the raw materials and pulverize them with a pulverizer, fully mix them with green tea powder, black tea powder, sweet potato powder and fish meal, and pass through a 200-mesh sieve to obtain the mixed raw materials;

[0030] (2) Secondary mixing treatment: take gallnut, rice bran, and cellulose according to the weight parts of the raw materials and pass through a 60-mesh sieve after being pulverized and fully mix with the mixed raw materials obtained in the step (1) to obtain a mixture;

[0031] (3) Preparation of finished product: put the mixture obtained in step (2...

Embodiment 3

[0033] Recipe: 24 parts of soybean meal, 14 parts of cotton meal, 8 parts of blood meal, 6 parts of fish meal, 13 parts of sweet potato powder, 11 parts of wheat, 0.70 part of green tea powder, 0.70 part of black tea powder, 1.5 parts of gallnut, 10 parts of rice bran, 10 parts of cellulose .

[0034] Preparation:

[0035] (1) Mixing treatment: Take soybean meal, cotton meal and wheat according to the weight of the raw materials and pulverize them with a pulverizer, fully mix them with green tea powder, black tea powder, sweet potato powder and fish meal, and pass through a 200-mesh sieve to obtain the mixed raw materials;

[0036] (2) Secondary mixing treatment: take gallnut, rice bran, and cellulose according to the weight parts of the raw materials and pass through a 60-mesh sieve after being pulverized and fully mix with the mixed raw materials obtained in the step (1) to obtain a mixture;

[0037] (3) Preparation of finished product: put the mixture obtained in step (2) ...

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Abstract

The invention discloses feed for improving disease resistance of a grass carp, and a preparation method of the feed. The feed comprises the following raw materials in parts by weight: 18-26 parts of soya bean meal, 12-20 parts of cottonseed meal, 6-10 parts of blood meal, 4-8 parts of fish meal, 7-15 parts of wheat, 9-17 parts of sweat potato flour, 0.30-1.10 parts of green tea powder, and 0.30-1.10 parts of black tea powder. The preparation method comprises the steps of mixing treatment, secondary mixing treatment and preparation of a finished product. The green tea powder and the black tea powder in the feed are residual tea powder after tea processing; furthermore, the other ingredients are easy to obtain and low in price; the ingredients exert respective effects, while the feed can further exert effects of improving the disease resistance of the grass carp, reducing a fat content in a liver of the grass carp and accelerating grass carp growth; and the feed is excellent feed for the grass carp.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a feed for improving disease resistance of grass carp and a preparation method thereof. Background technique [0002] Grass carp belongs to Cyprinidae, Cyprinidae, and Yaluo subfamily. It has a subround body length, flattened rear part, blue-yellow color, wide and flat head, slightly dotted snout, terminal mouth and no beards. Pharyngeal comb-shaped, two rows of sharp teeth, good at biting grass stems, it is a kind of fish that mainly eats aquatic plants in nature. This kind of fish is one of the famous "Four Great Fishes" in my country. Among the large freshwater fishes that are currently farmed with compound feed in China, its output is the highest, and its economic benefits are very significant. [0003] At present, grass carp is cultured in an intensive manner in many areas of my country, and it is completely fed with compound feed. Due to the high nutrient concentratio...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/04A23K1/16A23K10/24
Inventor 杨严鸥宛晓春周裔彬张建立桑八一张尧北平
Owner ANHUI AGRICULTURAL UNIVERSITY
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