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Production method of straw fermented feed

A fermented feed and production method technology, applied in animal feed, animal feed, application, etc., can solve the problems of lack of technology and methods, low crude protein content, etc., and achieve the effects of reducing technical difficulty, high nutritional value, and shortening the production cycle

Inactive Publication Date: 2008-10-22
赵仲芳
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the silage method is that only fresh straw can be used, and there is nothing to do with dry straw, and the crude protein content is low. The feed made by this method can only be used for feeding ruminant livestock.
At present, there is still a lack of effective and practical techniques and methods

Method used

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  • Production method of straw fermented feed

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Effect test

Embodiment 1

[0035] Embodiment one: the production method of straw fermented feed, its steps are mainly:

[0036] 1), cultivation of culture medium: water, sucrose and soybean milk prepare soybean milk culture medium, preparation method is: mix water, soybean milk and sucrose by weight ratio of 85: 15: 2 and adjust pH with 4% hydrochloric acid to be 4.8 ~5.2; the soymilk is a mixed liquid obtained by mixing and grinding dry soybeans and water at a weight ratio of 1:1.

[0037] 2) Selection of strains: choose Biyundong brand edible yeast. The bacterium is produced by Shandong Zouping Yeast Factory. The biological characteristics of the bacterium are: the strain is large, round or oval, Gram staining is positive, it decomposes sucrose to produce acid and gas, and it is active in animal serum or plasma. In the environment of 37°C, blastospores are not produced.

[0038] 3) Straw crushing: use a grinder to crush the straw into 2-3cm granules and weigh them; the straw is one or more of fresh ...

Embodiment 2

[0044] Embodiment two: the straw fermented feed production method, its steps are mainly:

[0045] 1), the cultivation of culture medium: prepare with water, sucrose and animal blood, the preparation method of animal blood culture medium is: mix water, animal blood and sucrose by weight ratio of 90:10:2, adjust with 4% hydrochloric acid The pH of the solution is 4.8~5.2; the animal blood culture solution is obtained. The animal blood can be selected from one or more animal blood including pig, rabbit and chicken.

[0046] 2) Selection of strains: choose Biyundong brand edible yeast. The bacterium is produced by Shandong Zouping Yeast Factory. The biological characteristics of the bacterium are: the strain is large, round or oval, Gram staining is positive, it decomposes sucrose to produce acid and gas, and it is active in animal serum or plasma. In the environment of 37°C, blastospores are not produced.

[0047] 3) Straw crushing: use a grinder to crush the straw into 2-3cm ...

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Abstract

The invention relates to a production method for the feed fermented by straws, belonging to the feed production field with biological method; the production method mainly includes the following steps: preparing culture fluid with water, cane sugar and soy milk, or with water, cane sugar and animal blood; selecting strains; grinding the straws; placing the culture fluid in a fermenting tank for preincubation, then casting bacteria into the culture fluid after preincubation for once, and keeping the culture fluid in the fermenting tank for a period of time; putting the straw in the fermenting tank, and completely immerging the straw in the culture fluid; after 9 hours of stirring and continuous culture, using 4% of sodium hydroxide to adjust the pH value of the solution and drying. The method adopts bacteria to ferment and decompose various straws which are taken as feed raw materials to replace corn, thus the food grain consumption and pollution to the environment are reduced; in addition, the feed produced by the method has high nutritive value, short production period and wide scope of breeding objects.

Description

Technical field: [0001] The invention relates to a fermented feed, in particular to a method for producing straw fermented feed. Background technique: [0002] There are many methods for developing and utilizing straw as feed, which can be divided into three types: physical method, chemical method and biological method, and each method is divided into several processing methods. For example, biological methods include enzyme addition method, self-decomposing fungus method, artificial rumen fermentation method, silage method, and edible fungus method. The latter two biological methods are more widely used in the present society. The disadvantage of the silage method is that only fresh stalks can be used, and there is nothing to do with dry stalks, and the crude protein content is low. The feed made by this method can only be used for feeding ruminant livestock. Edible fungus method, this method is a single use of fermented bacteria added to a certain other feed, can not be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/12A23K10/32
Inventor 赵仲芳邓军
Owner 赵仲芳
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