Silage as well as preparation method and application thereof

A technology of silage and feed, applied in the field of silage preparation, which can solve the problems of decreased feed intake, poor absorption, and poor taste of farmed animals, and achieve the goals of increasing animal feed intake, reducing fat deposition, and reducing content Effect

Pending Publication Date: 2020-11-27
HENAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The taste of eucommia leaves directly fed to animals is poor, and long-term feeding may cause a decrease in the feed intake of livestock and poultry and other farmed animals, and various active ingredients of eucommia leaves are poorly absorbed in animals due to the wrapping of cell walls

Method used

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  • Silage as well as preparation method and application thereof
  • Silage as well as preparation method and application thereof
  • Silage as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A preparation method of eucommia silage, comprising the steps of:

[0037] The first step, the preparation of additive I eucommia leaf powder:

[0038] (1) Raw materials of fresh leaves: fresh leaves of Eucommia ulmoides that grow lushly from June to October;

[0039] (2) Finishing: Use a drum fixing machine to finish for 4 minutes at 230°C;

[0040] (3) Drying: Dry at 55°C for 20 hours.

[0041] (4) Pulverization: pulverize into coarse powder, and the coarse powder is passed through a 24-mesh sieve.

[0042] The second step, the preparation of additive II probiotics

[0043] Mix Lactobacillus plantarum, Lactobacillus acidophilus, Bacillus subtilis, and Enterococcus faecalis in a mass ratio of 5:2:4:2.5 to obtain a composite bacterial powder; in the composite bacterial powder, Lactobacillus plantarum, Lactobacillus acidophilus, Bacillus subtilis, The effective number of viable bacteria of Enterococcus faecalis was 4×10 10 cfu / g, 2×10 10 cfu / g, 9.5×10 10cfu / g, 3×1...

Embodiment 2

[0053] The silage for sheep is made from the following raw material proportions by weight: 10% of eucommia leaf powder and 89% of corn stalks.

[0054] A preparation method of eucommia silage, comprising the steps of:

[0055] The first step, the preparation of additive I eucommia leaf powder:

[0056] (1) Raw materials of fresh leaves: fresh leaves of Eucommia ulmoides that grow lushly from June to October;

[0057] (2) Finishing: Use a drum fixing machine to finish for 4 minutes at 230°C;

[0058] (3) Drying: specifically drying at 60° C. for 15 hours.

[0059] (4) Pulverization: pulverize into coarse powder, and the coarse powder passes through a 50-mesh sieve.

[0060] The second step, the preparation of additive II probiotics

[0061] Mix Lactobacillus plantarum, Lactobacillus acidophilus, Bacillus subtilis, and Enterococcus faecalis in a mass ratio of 6:3:5:3 to obtain a composite bacterial powder; in the composite bacterial powder, Lactobacillus plantarum, Lactobaci...

Embodiment 3

[0071] A kind of production method of eucommia silage, the steps are as follows:

[0072] The first step, the preparation of additive I eucommia leaf powder:

[0073] (1) Raw materials of fresh leaves: fresh leaves of Eucommia ulmoides that grow lushly from June to October;

[0074] (2) Finishing: Use a drum fixing machine to finish for 4 minutes at 230°C;

[0075] (3) Drying: specifically drying at 65° C. for 10 hours.

[0076] (4) Pulverization: pulverize into coarse powder, and the coarse powder passes through a 10-mesh sieve.

[0077] The second step, the preparation of additive II probiotics

[0078] Mix Lactobacillus plantarum, Lactobacillus acidophilus, Bacillus subtilis, and Enterococcus faecalis in a mass ratio of 7:4:6:3 to obtain a composite bacterial powder; in the composite bacterial powder, Lactobacillus plantarum liquid, Lactobacillus acidophilus liquid, and Bacillus subtilis The effective number of viable bacteria in bacillus liquid and Enterococcus faecali...

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Abstract

The invention discloses silage as well as a preparation method and application thereof, and belongs to the technical field of agricultural feed additives. The silage is mainly prepared by fermenting corn straw and eucommia ulmoides leaves as raw materials through various probiotics. The silage can improve the feed intake, silage digestibility and body immunity of an animal, improve absorption of protein in the silage and relieve damage caused by stress; cooking loss and fat deposition in muscles are reduced, muscle fiber development is promoted, and muscle compactness is improved; and the content of stearic acid in mutton is reduced, the smell of the mutton is reduced, meanwhile polyunsaturated fatty acid can be protected from being oxidized, the contents of EPA, nervonic acid, cis-11-eicosenoic acid (C20:1) and alpha-linolenic acid (C18:3n3) in the mutton are remarkably increased, and the nutritional value of the mutton is effectively improved.

Description

technical field [0001] The invention belongs to the field of agricultural feed additives, and in particular relates to silage, its preparation method and application. Background technique [0002] Antibiotics and hormones began to be used in production as feed additives, and their good use effects made them rapidly popularized and widely used in the whole process of poultry growth. After nearly 20 years of use, people have gradually discovered that these substances can cause microbial imbalance in poultry and livestock, and the source of disease will develop drug resistance. And in 2019, Announcement No. 194 of the Ministry of Agriculture and Rural Affairs of China stipulates that the production, import, operation, and use of some pharmaceutical feed additives other than traditional Chinese medicines should be stopped. The Ministry of Agriculture announced that from July 1, 2020, feed companies will stop commercial feeds containing growth-promoting drug feed additives (exce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/30A23K10/37A23K20/26A23K20/20A23K20/174A23K50/10
CPCA23K10/12A23K10/30A23K10/37A23K20/26A23K20/30A23K20/174A23K50/10A23V2400/113A23V2400/169Y02P60/87
Inventor 李钦唐艾嘉袁王俊杜红岩丁艳霞杜丹凤刘鹏张敬杰
Owner HENAN UNIVERSITY
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