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Animal feed and preparation method thereof

A technology of animal feed and feed, which is applied in the preparation of animal feed and in the field of animal feed, can solve the problems of limited energy and nutrition, and the utilization of feed is only 300 million tons, so as to promote growth and development, improve feed intake and digestion and absorption rate , Improving the effect of immunity and disease resistance

Inactive Publication Date: 2016-03-09
CHENGDE ZHENGWANG BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The annual output of straw in China has reached more than 700 million tons, but the amount of feed utilization is only 300 million tons, accounting for 45% of the total output. Domestic straw resources are mainly rice straw, corn straw and wheat straw, which are 210 million tons, 209 million tons and 110 million tons, most of which have not been processed by feed technology, so the energy and nutrition provided by straw for animal husbandry are very limited

Method used

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  • Animal feed and preparation method thereof

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Effect test

Embodiment 1

[0042]A method for preparing animal feed is to combine chemical compound treatment 103 and biological fermentation 107 to prepare animal feed, and its specific operation process includes the following steps:

[0043] 1) Use a high-speed rotary pulverizer to pulverize the corn stalk raw material 101 by 102 to 20 meshes, and then perform chemical compound treatment 103, and mix the pulverized corn stalk powder with 2.5% urea, 3% Calcium hydroxide and 0.3% sodium chloride are mixed together 104 evenly, and reacted for 20 days at a reaction temperature of 25-30° C. to obtain chemically compounded 103 corn stalk powder;

[0044] 2) Prepare microbial mixed bacterial liquid and biological enzyme mixed liquid, the amount of inoculating 105 mixed bacterial liquid is 0.02% according to the mass percentage of corn stalk powder; The amount of biological enzyme enzyme solution added is 0.5%; at the same time, glucose, potassium dihydrogen phosphate, magnesium sulfate, ferrous sulfate, mult...

Embodiment 2

[0047] A method for preparing animal feed is to combine chemical compound treatment 103 and biological fermentation 107 to prepare animal feed, and its specific operation process includes the following steps:

[0048] 1) Use a high-speed rotary pulverizer to pulverize the corn stalk raw material 101 by 102 to 20 meshes, and then perform a chemical compound treatment 103, and mix the pulverized corn stalk powder with 3.5% urea, 4% Calcium hydroxide and 0.4% sodium chloride are mixed together 104 evenly, and reacted for 25 days at a reaction temperature of 25-30° C. to obtain chemical composite treatment 103 corn stalk powder;

[0049] 2) Prepare microbial mixed bacterial liquid and biological enzyme mixed liquid, the amount of inoculating 105 mixed bacterial liquid is 0.03% according to the mass percentage of corn stalks; The amount of enzyme enzyme solution added is 0.6%; at the same time, glucose, potassium dihydrogen phosphate, magnesium sulfate, ferrous sulfate, multivitami...

Embodiment 3

[0052] A method for preparing animal feed is to combine chemical compound treatment 103 and biological fermentation 107 to prepare animal feed, and its specific operation process includes the following steps:

[0053] 1) Use a high-speed rotary pulverizer to pulverize the corn stalk raw material 101 by 102 to 20 meshes, and then perform chemical compound treatment 103, and mix the pulverized corn stalk powder with 4% urea and 5% Calcium hydroxide and 0.5% sodium chloride are mixed together 104 evenly, and reacted for 30 days at a reaction temperature of 25-30° C. to obtain chemically compounded 103 corn stalk powder;

[0054] 2) Prepare microbial mixed bacterial liquid and biological enzyme mixed liquid, the amount of inoculating 105 mixed bacterial liquid is 0.04% according to the mass percentage of corn stalks; according to the mixed total mass of mixed bacterial liquid and chemical composite treatment 103 corn stalk powder The amount of biological enzyme enzyme solution add...

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Abstract

The invention discloses a preparation method of animal feed and the animal feed. The preparation method utilizes combination of chemical composite treatment and biological treatment. The preparation method has the advantages that 1, through combination of chemical composite treatment and biological treatment, middle and crude fibers, neutral detergent fibers and acid detergent fibers of corn straws are effectively degraded, feed crude protein content is improved and feed nutrition value is improved, 2, the used biological fermentation bacteria improve feed palatability at a certain degree, is conducive to improvement of animal feed intake and digestibility and improves animal immunity and disease resistance, and 3, a corn straw resource is fully utilized and the feed preparation method has simple processes, high safety, no toxicity and damage and a low investment cost and solves the problem of winner feed shortage in the north region.

Description

technical field [0001] The invention relates to the field of feed preparation, in particular to a method for preparing animal feed and the prepared animal feed. Background technique [0002] Corn is one of the main food crops. When corn is harvested, a large amount of corn stalks will be produced. The current treatment basically adopts the method of incineration. This method not only pollutes the environment, but also has a very low utilization rate of corn stalks. At present, the processing method of corn stalks as feed in my country is mainly silage. Although this method is simple and feasible, it has little effect on improving the nutritional value of corn stalks and cannot make full use of the nutrients in corn stalks. Therefore, how to make full and efficient use of corn stalk resources has become an urgent problem to be solved. Global food consumption has been higher than production for most of the past decade. It is predicted that the food demand will increase by 30...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/18A23K10/30A23K10/37A23K20/163A23K20/22A23K20/24A23K20/20A23K20/174A23K20/189A23K40/10
CPCY02P60/87
Inventor 陈宝悦
Owner CHENGDE ZHENGWANG BIOTECH CO LTD
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