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Corn straw biscuit feed and preparation method thereof

A technology of corn stalks and biscuits, applied in animal feed, animal feed, applications, etc., can solve the problems of inability to form industrialized management, inability to commercialize straw, and low production efficiency, so as to promote the health of breeding, maintain normal metabolism, and save labor effect

Inactive Publication Date: 2015-02-25
苏州玖沃生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the methods of using corn stalks to produce feed mainly include adding enzyme preparations and trace elements, adding edible fungi, and adding microbial compound bacterial powder. However, due to low production efficiency and complicated processes, specialized factories are required to provide bacterial powder, or It is because the cost is too high that it cannot be popularized in rural areas
CN101720850A discloses a biological straw feed. Although the fermentation method improves the nutritional value of the straw to a certain extent, it still cannot overcome the shortcomings of the low density of the straw itself. It is difficult to store and transport, and it is difficult to circulate. It can only be used nearby. Form an industrialized operation and cannot commercialize straw products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) configure microbial inoculum, in which saccharification bacteria (Rhizopus spp), lactic acid bacteria (Lactobacillus spp), yeast (Saccharomyces spp), acetic acid bacteria (Acetobacillus spp) and Bacillus subtilis (Bacillus subtilis) are pressed dry The weight ratio is 2.3:0.6:2.0:0.5:1.0 mixed;

[0033] (2) Inoculate the mixture of the above five strains into wort with a sugar content of 10%, mix evenly, activate and cultivate at 25°C for 4 hours;

[0034] (3) Treatment of corn stalks: select newly harvested corn stalks without mildew and cut them to a length of 2 cm; mix trace elements in proportion to make a feed solution and spray evenly on the stalks, and spray the microbial mixture on the stalks Carry out aerobic fermentation in the air; seal anaerobic fermentation with plastic film;

[0035] Among them, 75% of corn stalks, 7% of microorganisms and 18% of trace elements are included by mass percentage, 10 days of aerobic fermentation and 60 days of anaerobic f...

Embodiment 2

[0038] (1) configure microbial inoculum, in which saccharification bacteria (Rhizopus spp), lactic acid bacteria (Lactobacillus spp), yeast (Saccharomyces spp), acetic acid bacteria (Acetobacillus spp) and Bacillus subtilis (Bacillus subtilis) are pressed dry The weight to mass ratio is 2.5:0.9:1.5:1.0:0.5 mixed;

[0039] (2) Inoculate the mixture of the above five strains into wort with a sugar content of 15%, mix evenly and activate and cultivate at 30°C for 5 hours;

[0040] (3) Treatment of corn stalks: select newly harvested corn stalks without mildew and cut them to a length of 4 cm; mix the trace elements in proportion to make a feed solution and spray evenly on the stalks, and spray the microbial mixture on the stalks Carry out aerobic fermentation in the air; seal anaerobic fermentation with plastic film;

[0041] Among them, 80% of corn stalks, 7% of microorganisms and 13% of trace elements are included by mass percentage, aerobic fermentation is 2 days, and anaerobic...

Embodiment 3

[0044] (1) configure microbial inoculum, in which saccharification bacteria (Rhizopus spp), lactic acid bacteria (Lactobacillus spp), yeast (Saccharomyces spp), acetic acid bacteria (Acetobacillus spp) and Bacillus subtilis (Bacillus subtilis) are pressed dry The weight ratio is 1.5:0.5:2.2:0.8:2.0 mixed;

[0045] (2) Inoculate the mixture of the above five strains into wort with a sugar content of 20%, mix evenly and activate and cultivate at 30°C for 6 hours;

[0046] (3) Treatment of corn stalks: Select newly harvested corn stalks without mildew and cut them to a length of 5 cm; mix the trace elements in proportion to make a feed solution and spray it evenly on the stalks, and spray the microbial mixture on the stalks Carry out aerobic fermentation in the air; seal anaerobic fermentation with plastic film;

[0047] Among them, 75% of corn stalks, 5% of microorganisms and 20% of trace elements are included by mass percentage, aerobic fermentation is 5 days, and anaerobic fe...

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Abstract

The invention relates to a corn straw biscuit feed and a preparation method thereof. The corn straw biscuit feed comprises the following components in percentage by weight: 70-90% of corn straw, 3-7% of microbes and 8-23% of trace elements. The corn straw biscuit feed prepared by fermentation is improved by 10-15 times in comparison with naturally composted straw and is convenient to transport and store, the storage and transportation cost can be reduced by above 70%, the using method is simple, and the corn straw biscuit feed can be directly fed according to a reasonable recipe, is obviously improved in palatability and is capable of realizing high feed intake rate of 100%, thereby having great economic benefits and social benefits.

Description

technical field [0001] The invention relates to the technical field of fermented feed, in particular to a corn stalk biscuit feed and a preparation method thereof. Background technique [0002] Grass and straw feeds play a very important role in replacing food and reducing feeding costs. The further development of pasture and straw feed resources has huge potential in terms of economic and social benefits. Corn stalks contain more than 30% carbohydrates, 2-5% protein and 0.5-1% fat, and are high-quality raw materials for producing feed. However, the utilization rate of corn stalks is extremely low at present, and most of the corn stalks are discarded or even burned at will, which not only causes environmental pollution but also causes a large waste of resources. The traditional methods of using corn stalks to feed animals mainly include: silage method and ammonia treatment method. For the silage method, there are few types of microorganisms, heavy sour taste, insufficient ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/175A23K1/20
CPCY02P60/87
Inventor 陆善明
Owner 苏州玖沃生物科技有限公司
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