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Enzyme bacterium composite additive used for fermentation of straw green/yellow silage

A compound additive and enzyme bacteria technology, applied in animal feed, animal feed, application, etc., can solve the problems of reduced digestibility of livestock, hindering the release of nutrients, limiting digestion and utilization, etc., to improve availability, reduce consumption, The effect of improving fermentation quality

Inactive Publication Date: 2016-02-24
FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the special lignin-cellulose-hemicellulose complex of straw cell walls restricts the digestion and utilization of hemicellulose and cellulose by herbivores, thereby hindering the release of nutrients in straw cells, resulting in Decreased digestibility of livestock when directly fed straw

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An enzyme-bacteria compound additive, which is mixed with the following ingredients: 3g of Leuconostoc enterococci, 10g of Lactobacillus plantarum, 2g of Lactobacillus Brucella, 45g of cellulase, 20g of xylanase, β - dextranase 30g, lactose 10g, calcium chloride 8g.

Embodiment 2

[0034] An enzyme-bacteria compound additive, which is made by mixing the following ingredients: 8g of Leuconostoc enterococci, 5g of Lactobacillus plantarum, 6g of Lactobacillus Brucella, 20g of cellulase, 45g of xylanase, β - Dextranase 10 g, lactose 8 g, calcium chloride 6 g.

Embodiment 3

[0036] An enzyme-bacteria compound additive, which is made by mixing the following ingredients: 5g of Leuconostoc enterococci, 7g of Lactobacillus plantarum, 3g of Lactobacillus Brucella, 30g of cellulase, 30g of xylanase, β - Dextranase 20g, lactose 6g, calcium chloride 4g.

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PUM

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Abstract

The invention provides an enzyme bacterium composite additive used for fermentation of straw green / yellow silage. The enzyme bacterium composite additive comprises leuconostoc mesenteroides, lactobacillus plantarum, lactobacillus buchneri, cellulose, xylanase, and beta-glucanase. The enzyme bacterium composite additive is sprayed onto straw for straw green / yellow silage fermentation, is capable of destroying a special lignin-cellulose-hemicellulose composite structure in straw green / yellow silage effectively, improving fermentation quality of straw green / yellow silage, increasing preservation amount of nutrients, increasing degradation rate of the rumen of ruminants on straw nutrients, and increasing utilization rate of straw. The enzyme bacterium composite additive can be dissolved in water directly for spraying on straw for green / yellow silage fermentation, is convenient to use, and possesses a promising application prospect.

Description

technical field [0001] The invention relates to the field of ruminant feed processing and utilization, in particular to an enzyme-bacteria compound additive for straw green / yellow silage fermentation. Background technique [0002] my country is very rich in crop straw resources. In 2013, the total output of crop straw in the country was 964 million tons, accounting for 30% of the world's total straw production, ranking first in the world, and the collectable and usable amount was 819 million tons. Crop straw is also one of the most abundant feed resources, but less than 31% is used for raising livestock, so there is great potential for development. How to rationally and fully develop and utilize crop straw and improve its comprehensive utilization level has attracted the attention of domestic and foreign scholars. Due to the physiological digestion characteristics of ruminants, roughage is an essential dietary component. Silage not only meets the physiological nutritional n...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K20/189A23K50/10
Inventor 刁其玉陶莲屠焰
Owner FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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