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Preparation method of oat straw and corn straw composite fermented daily ration

A technology of corn stalk and oat stalk is applied in the preservation method of animal feed raw materials, animal feed, animal feed and other directions, which can solve the problems of indigestion and absorption, slow action and decomposition, shortage of feed raw materials, etc., to promote absorption and utilization, reduce Crude fiber content, nutrient-rich effect

Inactive Publication Date: 2020-04-03
安徽正基生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

China is a large agricultural country. The total sown area of ​​crops exceeds 160,000 hectares, the total grain output is about 600 million tons, and about 1 billion tons of crop straw waste is produced. These crop straw wastes are piled up in large quantities and occupy agricultural land. Therefore, if these crop straw wastes are turned into feed, the problem of shortage of feed raw materials can be well solved. However, due to the poor palatability of crop straw wastes and the existence of cellulose microcrystalline structure in straws, moisture is difficult Infiltration, cellulase cannot fully contact with it, resulting in slow decomposition, reducing its absorption rate, and difficult to digest and absorb. Therefore, it needs to be treated to improve such problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The preparation method of the compound fermented ration of oat straw and corn straw in this application is obtained by mixing the compound fermentation product of oat straw and corn straw and concentrate at a weight ratio of 4:1; the compound fermentation product of oat straw and corn straw is obtained after preliminary fermentation After the oat stalks and the corn stalks after preliminary fermentation are evenly mixed in a ratio of 1:3 by weight, the water content is adjusted to 50%, and then yeast and lactic acid bacteria are inoculated, and anaerobic fermentation is carried out at 33°C for 48 hours, and then Carry out steam sterilization, promptly get, the yeast inoculum amount is 2.46×10 6 cuf / 1kg, the inoculation amount of lactic acid bacteria is 2.18×10 6 cuf / 1kg.

[0042] The oat straw after preliminary fermentation is obtained by anaerobic fermentation of oat straw. The preparation method of the oat straw after preliminary fermentation is as follows: crush the...

Embodiment 2

[0045] The preparation method of the composite fermented ration of oat straw and corn straw in this application is obtained by mixing the composite fermentation product of oat straw and corn straw and concentrate at a weight ratio of 6:1; the composite fermentation product of oat straw and corn straw is obtained after preliminary fermentation After the oat stalk and the corn stalk after preliminary fermentation are uniformly mixed in a ratio of 1:4 by weight, the water content is adjusted to 50%, and then yeast and lactic acid bacteria are inoculated, and anaerobic fermentation is carried out at 33°C for 55 hours, and then Carry out steam sterilization, promptly get, the yeast inoculum amount is 2.46×10 6 cuf / 1kg, the inoculation amount of lactic acid bacteria is 2.18×10 6 cuf / 1kg.

[0046] The oat straw after preliminary fermentation is obtained by anaerobic fermentation of oat straw. The preparation method of the oat straw after preliminary fermentation is as follows: crush...

Embodiment 3

[0049] The preparation method of the composite fermented ration of oat straw and corn straw in this application is obtained by mixing the composite fermentation product of oat straw and corn straw and concentrate at a weight ratio of 5:1; the composite fermentation product of oat straw and corn straw is obtained after preliminary fermentation After the oat stalks and the corn stalks after preliminary fermentation are uniformly mixed in a ratio of 1:3.5 parts by weight, the water content is adjusted to 50%, and then yeast and lactic acid bacteria are inoculated, and anaerobic fermentation is carried out at 33°C for 52 hours, and then Carry out steam sterilization, promptly get, the yeast inoculum amount is 2.46×10 6 cuf / 1kg, the inoculation amount of lactic acid bacteria is 2.18×10 6 cuf / 1kg.

[0050] The oat straw after preliminary fermentation is obtained by anaerobic fermentation of oat straw. The preparation method of the oat straw after preliminary fermentation is as foll...

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PUM

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Abstract

The invention discloses a preparation method of oat straw and corn straw composite fermented daily ration. The oat straw and corn straw composite fermented daily ration is obtained by mixing an oat straw and corn straw composite fermented product with a concentrate. According to the preparation method of the oat straw and corn straw composite fermented daily ration, the oat straw and corn straw composite fermented product in the fermented daily ration prepared by the method is rich in nutrient content, daily requirements of livestock can be met, and by complementing the concentrate, the prepared fermented daily ration can meet growth and development requirements of the livestock better.

Description

technical field [0001] The invention belongs to the technical field of energy saving and environmental protection, and in particular relates to a method for preparing a compound fermented ration of oat stalks and corn stalks. Background technique [0002] In recent years, the shortage of feed has become an important factor restricting the rapid development of the animal husbandry industry. Therefore, the breadth of sources of feed raw materials needs to be further improved to meet the growing demand for feed processing. China is a large agricultural country. The total sown area of ​​crops exceeds 160,000 hectares, the total grain output is about 600 million tons, and about 1 billion tons of crop straw waste is produced. These crop straw wastes are piled up in large quantities and occupy agricultural land. Therefore, if these crop straw wastes are turned into feed, the problem of shortage of feed raw materials can be well solved. However, due to the poor palatability of crop ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/37A23K30/00
CPCA23K10/12A23K10/37A23K30/00Y02P60/87
Inventor 应坤
Owner 安徽正基生态农业有限公司