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A kind of silage and preparation method thereof

A technology for silage and raw materials, which is applied in the field of silage and its preparation to achieve the effect of promoting the production of lactic acid

Active Publication Date: 2020-03-20
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a large number of agricultural and sideline products produced by the planting industry and its processing in southern my country - whole plant banana stems and leaves, waste cassava residue, bagasse, etc. have not been successfully processed into silage for animal feeding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035]A kind of silage, according to parts by weight, comprising the following raw materials: whole plant banana stems, 65 parts of leaves, 20 parts of waste cassava dregs, 10 parts of straw, 3 parts of fermentation liquid, 8 parts of nutritional additives, 1 part of fermentation additives ;

[0036] The nutritional additive is made of the following raw materials in parts by weight, specifically 5 parts of pitaya peel, 2 parts of caraway seed, 3 parts of licorice, 1 part of watermelon peel, 3 parts of yam peel, 1 part of ammonium sulfate, and 1 part of ammonia water 1 part, 1 part of calcite, 0.2 part of sodium dodecylbenzenesulfonate, 0.3 part of zinc carbonate;

[0037] The fermented liquid is specifically calculated in parts by weight, and the number of effective bacteria is 10 2 CFU / g of Lactobacillus delbrueckii 0.3 parts, the number of effective bacteria is 10CFU / g Lactobacillus pentosus 0.5 parts, the number of effective bacteria is 10 2 Made by mixing 0.5 parts of La...

Embodiment 2

[0051] A kind of silage, according to parts by weight, comprising the following raw materials: whole plant banana stems, 80 parts of leaves, 30 parts of waste cassava dregs, 15 parts of straw, 6 parts of fermentation liquid, 15 parts of nutritional additives, 5 parts of fermentation additives ;

[0052] The nutritional additive is made of the following raw materials in parts by weight, specifically 8 parts of pitaya peel, 4 parts of caraway seed, 5 parts of licorice, 6 parts of watermelon peel, 8 parts of yam peel, 3 parts of ammonium sulfate, and 3 parts of ammonia water. 3 parts of calcite, 0.6 part of sodium dodecylbenzene sulfonate, 0.8 part of zinc carbonate;

[0053] The fermented liquid is specifically calculated in parts by weight, and the number of effective bacteria is 10 4 CFU / g of Lactobacillus delbrueckii 0.8 parts, the effective number of bacteria is 10 3 CFU / g Lactobacillus pentosus 0.9 parts, the number of effective bacteria is 10 4 Made by mixing 0.9 parts ...

Embodiment 3

[0067] A kind of silage, according to parts by weight, comprising the following raw materials: whole plant banana stems, 70 parts of leaves, 26 parts of waste cassava dregs, 12 parts of straw, 4 parts of fermentation liquid, 11 parts of nutritional additives, 3 parts of fermentation additives ;

[0068] The nutritional additive is made of the following raw materials in parts by weight, specifically 7 parts of dragon fruit peel, 3 parts of caraway seed, 4 parts of licorice, 5 parts of watermelon peel, 6 parts of yam peel, 2 parts of ammonium sulfate, 2 parts of ammonia water 2 parts of calcite, 0.5 part of sodium dodecylbenzenesulfonate, 0.6 part of zinc carbonate;

[0069] The fermented liquid is specifically calculated in parts by weight, and the number of effective bacteria is 10 2 CFU / g of Lactobacillus delbrueckii 0.5 parts, the effective number of bacteria is 10 3 CFU / g Lactobacillus pentosus 0.7 parts, the number of effective bacteria is 10 4 Made by mixing 0.7 parts ...

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Abstract

The invention belongs to the technical field of feed processing, and in particular relates to silage and a preparation method thereof. The silage is prepared from the following raw materials in parts by weight: 65-80 parts of stems and leaves of a whole-plant of banana, 20-30 parts of waste cassava residues, 10-15 parts of straw, 3-6 parts of fermentation liquor, 8-15 parts of nutrition additive and 1-5 parts of fermentation additive. The preparation method comprises the steps of (1) preparing preliminary materials: A. preparing the fermentation liquor; B. preparing the nutrition additive; C. preparing the fermentation additive; (2) preparing a silage mixture; (3) carrying out treatment on silage. The silage prepared by the method is loose, does not have tackiness, is glossy and yellow, has obvious sweetish taste, and is strong in comfortable feeling; the content of ammonia nitrogen / total ammonia of the silage is less than 5%, the content of total acid of the silage reaches 1.91-2.62%, the content of water soluble carbohydrate of the silage reaches 60.1-69.8%, and the pH (potential of hydrogen) value of the silage is 3.6-3.8. The processing method is simple and convenient in operation.

Description

【Technical field】 [0001] The invention belongs to the technical field of feed processing, and in particular relates to silage and a preparation method thereof. 【Background technique】 [0002] Silage is obtained by chopping green feed with a moisture content of 65%-75%, and then forming an acidic environment through the fermentation of anaerobic lactic acid bacteria under the condition of airtight anoxic conditions, and inhibiting the reproduction of various bacteria. A kind of roughage. Silage has a sour and fragrant smell, is soft and juicy, has good palatability, is rich in nutrition, and is good for long-term preservation. Silage is made by anaerobic fermentation of green feed. Its production principle is to promote the proliferation of lactic acid bacteria in an anaerobic environment, so that soluble sugar can be converted into lactic acid and accumulate to a certain concentration; after lactic acid bacteria ferment and decompose sugar, the produced Carbon dioxide furt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/30A23K10/37A23K10/12A23K20/24A23K50/15A23K20/158A23K20/163A23K10/14
CPCY02P60/87
Inventor 杨膺白
Owner GUANGXI UNIV
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