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Preparation method for nutritional solution for improving growth of fur-bearing animals and application thereof

A fur animal and nutrient solution technology, which is applied in the field of nutrient solution for breeding, can solve the problems that the growth potential cannot be fully utilized, the level of feeding management is low, and the quality of the skin is affected.

Inactive Publication Date: 2012-08-01
TANGSHAN NORMAL UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of breeding standards for foxes, mink and raccoon dogs in China, the level of feeding management is low, and the quality of feed materials is uneven, the growth potential of foxes, mink and raccoon dogs cannot be fully utilized, which seriously affects the quality of fur. The increase of animal growth speed is conducive to the improvement of hide quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Prepare earthworm enzymatic hydrolyzate extract: mix dry earthworms with water (weight) at a ratio of 1:6 or fresh earthworms and water at a ratio of 1:1, react at 45°C for 20 hours, and react at 4 Centrifuge at 1500-1800 r / min for 5 minutes under the condition of ℃, and the obtained supernatant is the earthworm hydrolyzate extract.

[0019] 2. Prepare vitamin semi-finished products: take 2 parts of vitamin A, 6 parts of vitamin D, and 5 parts of vitamin E according to the parts by weight, and mix them uniformly to prepare vitamin semi-finished products.

[0020] 3. Mix the earthworm enzymatic hydrolyzate extract, vitamin semi-finished products, methionine and lactic acid bacteria in a mass ratio of 30:1:3:0.1 to obtain the final product.

Embodiment 2

[0022] 1. Preparation of earthworm enzymatic hydrolyzate extract: mix dry earthworms with water (by weight) at a ratio of 1:7 or fresh earthworms and water at a ratio of 1:1, react at 50°C for 25 hours, and mix the reactants in Centrifuge at 1500-1800r / min for 7 minutes at 4°C, and the supernatant obtained is the earthworm hydrolyzate extract.

[0023] 2. Prepare vitamin semi-finished products: take 2 parts of vitamin A, 7 parts of vitamin D, and 10 parts of vitamin E according to the parts by weight and mix them uniformly to prepare vitamin semi-finished products.

[0024] 3. Mix the earthworm enzymatic hydrolyzate extract, vitamin semi-finished products, methionine and lactic acid bacteria in a mass ratio of 40:1:4:0.1 to obtain the final product.

Embodiment 3

[0026] 1. Prepare earthworm enzymatic hydrolyzate extract: mix dry earthworms with water at a ratio of 1:8 (by weight) or mix fresh earthworms with water at a ratio of 1:1, and react at 55°C for 30 hours. Centrifuge at 1500-1800 r / min for 10 minutes at 4°C, and the supernatant obtained is the earthworm hydrolyzate extract.

[0027] 2. Prepare vitamin semi-finished products: take 2 parts of vitamin A, 8 parts of vitamin D, and 15 parts of vitamin E according to the parts by weight and mix them uniformly to prepare vitamin semi-finished products.

[0028] 3. Mix the earthworm enzymatic hydrolyzate extract, vitamin semi-finished products, methionine and lactic acid bacteria in a mass ratio of 50:1:5:0.1 to obtain the final product.

[0029] Fresh earthworms can also be used as dry earthworms as the raw material for preparing the extract of earthworm enzymolysis products in the present invention. Fresh earthworms and water are mixed in a ratio of 1:1 by weight, and reacted at 50°C...

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PUM

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Abstract

A preparation method for nutritional solution for improving growth of fur-bearing animals and application thereof are provided. The nutritional solution mainly contains earthworm enzymolysis product extraction liquid, a vitamin semi-finished product, lactic acid bacteria and methionine. The preparation method comprises preparing the earthworm enzymolysis product extraction liquid: mixing dry earthworms and water according to the proportion of 1:6-8, enabling the mixture to react for 20-30 hours under the condition of 50 DEG C-65 DEG C, and obtaining a reactant; centrifuging the reactant for 5-10 minutes at 1500-1800r / min under the condition of 4 DEG C, and obtaining supernatant serving as the earthworm enzymolysis product extraction; preparing a vitamin semi-finished product; and evenly mixing the earthworm enzymolysis product extraction liquid, the vitamin semi-finished product, lactic acid bacteria and methionine according to mass ratio to obtain the final product. The nutritional solution is used for the whole growing period of foxes, martens and raccoons after ablactation. The preparation method is simple, and the nutritional solution can remarkably improve the growing speed of the fur-bearing animals and lays the foundation for production of high-quality hide.

Description

technical field [0001] The invention relates to a production process of a nutrient solution for aquaculture, in particular to a production process of a nutrient solution for promoting the growth of fur animals such as foxes, mink and raccoon dogs. Background technique [0002] With the improvement of people's living standards, people's consumption of fur has greatly increased. For this reason, the breeding of fur animals such as fox, mink and raccoon dog is also increasing rapidly. However, due to the lack of breeding standards for foxes, mink and raccoon dogs in China, the level of feeding management is low, and the quality of feed materials is uneven, the growth potential of foxes, mink and raccoon dogs cannot be fully utilized, which seriously affects the quality of fur. The improvement of animal growth speed is conducive to the improvement of hide quality. Contents of the invention [0003] The invention aims at the deficiencies of the prior art. Firstly, it provides ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16
Inventor 李成会张军张进红马永兴朱莲英
Owner TANGSHAN NORMAL UNIV
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