Solid inoculant for making silage corn and preparing and using methods thereof

A technology of solid inoculum and silage corn, which is applied in microorganism-based methods, biochemical equipment and methods, preservation methods of animal feed raw materials, etc. Corn, the effect of increasing lactic acid content

Inactive Publication Date: 2017-10-20
广西农垦西江乳业有限公司奶牛场 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method not only requires an additional operation step of adding water,

Method used

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Examples

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Effect test

preparation example Construction

[0068] The present invention provides the preparation method of above-mentioned solid bacterial agent, comprises the steps:

[0069] Mix beneficial bacteria strain A with molasses, and carry out aerobic fermentation at 15-40°C for 18-30 hours to obtain fermentation product A;

[0070] Mix beneficial bacteria strain B with cassava dry residue and palm kernel meal powder, and aerobically ferment at 15-40°C for 18-30 hours to obtain fermentation product B;

[0071] The fermentation product A and the fermentation product B are mixed, and anaerobically fermented for 12-18 days at 15-40° C. under the condition of avoiding light, to obtain a solid bacterial agent for making silage corn.

[0072] The purposes, effects and preferred solutions of the above steps have been clearly described above, and will not be repeated here.

[0073] The present invention provides a method for using the solid bacterial agent described in the above technical solution or the solid bacterial agent obtai...

Embodiment 1

[0080] (1) Preparation of strains:

[0081] Bacteria powder A: including 2×10 9 CFU / g active yeast, 1×10 9 CFU / g of amylolytic bacteria;

[0082] Bacteria Powder B: Including 1×10 9 CFU / g Lactobacillus plantarum, 2×10 9 CFU / g of Lactobacillus clothi, 2×10 9 CFU / g Urinary Enterococcus, 2×10 9 CFU / g of Bacillus, 5×10 11 CFU / g of lactic acid bacteria, 5×10 11 CFU / g of cellulolytic bacteria.

[0083] (2) Preparation of solid bacterial agent:

[0084] Mix 2.5kg of bacteria powder A, 2.5kg of fructooligosaccharide and 7.5kg of water, activate and multiply at 25°C for 24 hours to obtain beneficial bacteria strain A; mix beneficial bacteria strain A with 300kg of molasses, Under the condition of aerobic fermentation for 24 hours, the fermentation product A was obtained.

[0085] Mix 2.5kg of bacteria powder B, 2.5kg of fructooligosaccharides and 7.5kg of water, activate and multiply at 25°C for 24 hours to obtain beneficial bacteria strain B; mix beneficial bacteria strain B...

Embodiment 2

[0092] (1) Preparation of strains:

[0093] Bacteria powder A: including 1×10 9 CFU / g active yeast, 0.5×10 9 CFU / g of amylolytic bacteria;

[0094] Bacteria powder B: including 0.5×10 9 CFU / g Lactobacillus plantarum, 1×10 9 CFU / g of Lactobacillus clothi, 1×10 9 CFU / g Urinary Enterococcus, 1×10 9 CFU / g of Bacillus, 2×10 11 CFU / g of lactic acid bacteria, 2×10 11 CFU / g of cellulolytic bacteria.

[0095] (2) Preparation of solid bacterial agent:

[0096] Mix 2.5kg of bacteria powder A, 2.5kg of fructooligosaccharide and 7.5kg of water, activate and multiply at 25°C for 24 hours to obtain beneficial bacteria strain A; mix beneficial bacteria strain A with 300kg of molasses, Under the condition of aerobic fermentation for 24 hours, the fermentation product A was obtained.

[0097] Mix 2.5kg of bacteria powder B, 2.5kg of fructooligosaccharides and 7.5kg of water, activate and multiply at 25°C for 24 hours to obtain beneficial bacteria strain B; mix beneficial bacteria stra...

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Abstract

The invention relates to the field of feed processing, in particular to a solid inoculant for making silage corn and preparing and using methods thereof. The solid inoculant comprises, by mass, 4-6% of probiotics, 50-70% of molasses, 15-25% of dried tapioca residue and 10-20% of palm kernel meal. Moisture content of the solid inoculant is 20-25%, and the solid inoculant is used for making the silage corn and can effectively adjust moisture of the silage corn, increase dry matter content and lactic acid content of the silage corn, lower rotting rate of the silage corn and improve quality of the silage corn.

Description

technical field [0001] The invention relates to the field of feed processing, in particular to a solid microbial agent for making silage corn and a preparation and use method thereof. Background technique [0002] Corn stalks are the sum of stems, leaves, and ears of mature corn, which is the remaining part after corn matures and obtains seeds, accounting for about 90% of the crop mass. my country produces nearly 650 million tons of corn stalks every year. Except for a few that are used as livestock feed, farmyard manure and rural fuel, most of them are stacked on fire and returned to the field after being burned directly. The environment is also very polluted. [0003] Silage corn is a feed made by storing fresh corn stalks in a silo and fermenting them. Using the biological method to silage corn stalks can realize the efficient utilization of corn stalks in the feed industry and aquaculture industry. It can not only solve the current situation of the shortage of protein f...

Claims

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Application Information

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IPC IPC(8): A23K10/12A23K10/30A23K10/33A23K10/37A23K30/18A23K50/10C12N1/20C12N1/16C12R1/25C12R1/225C12R1/07C12R1/46C12R1/01
CPCA23K10/12A23K10/30A23K10/33A23K10/37A23K30/18A23K50/10C12N1/16C12N1/20Y02P60/87
Inventor 陈学文
Owner 广西农垦西江乳业有限公司奶牛场
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