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Cob-free silage corn fermentation technology

A technology of silage corn and fermentation process, which is applied to animal feed, animal feed raw material preservation methods, animal feed, etc., and can solve problems affecting palatability, nutrient loss, spoilage, etc., so as to enhance stress resistance and promote healthy growth , the effect of increasing production

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AI Technical Summary

Problems solved by technology

If corn silage is made, it will cause nutrient loss, improper storage will cause spoilage, affect palatability, and cause serious consequences such as diarrhea and miscarriage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The corn is harvested at the wax ripening stage, and the whole plant of cobless corn stalks or crushed cobless silage is transported to a fixed pressure cellar point. The whole plant material needs to be crushed in time, and the length of the cut particle size is 3 cm. The crushed material needs to be crushed in time. Use a cellar press or a forklift to press the cellar to keep the moisture at 70%, and add lactic acid bacteria starter on line when chopping;

[0017] Among them, the preparation method of the lactic acid bacteria solution is as follows: take the lactic acid bacteria preserved in the environment of 4°C, the stock quantity cannot exceed the bacteria quantity required for production in 30 days, and activate it with tap water. Lactic acid bacteria were activated by stepwise dilution method. Pour 10 liters of water into a 100 liter plastic bucket first, then pour the lactic acid bacteria powder into the plastic bucket, stir evenly with a bamboo pole, then pour...

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Abstract

The invention relates to a cob-free silage corn fermentation technology which concretely comprises the following steps: harvesting corns when corn plants at least have 3 green leaves respectively, crushing the corns until the particle size length is smaller than 3cm when the moisture is 62-75 percent, and adding a lactic acid bacteria fermentation solution to carry out primary packaging; adding a Lubaokang acid agent, carrying out pit storage, and keeping the water content be 62-75 percent, wherein the compaction density reaches 700kg / m<3> or above, and the dry matter density reaches 220kg / m<3> or above; and after sealing fermentation, opening a pit for secondary packaging, wherein an amount of film wrapping layers for packaging is 4-8. The invention aims at providing a method for treating corn stalks and can provide good-quality silage feeds; the silage feeds contain a great amount of beneficial substances, such as amino acid, organic acid, polysaccharides, various vitamins, various enzymes, somatomedin, antibiotics, anti-disease substances, easily absorbed by livestock, so that the feed source is expanded, grain feeds are saved, the problem of environmental pollution caused by stalks is solved at the same time, the production cost is lowered, and the economic benefit is increased.

Description

technical field [0001] The invention relates to the technical field of animal forage, in particular to a cobless silage corn fermentation process. Background technique [0002] Silage is a method to use the lactic acid fermentation of microorganisms to achieve long-term preservation of the nutritional characteristics of green and juicy feed. The essence of the silage process is to pack fresh plants tightly in an airtight container, and through the anaerobic fermentation of microorganisms (mainly lactic acid bacteria), the sugar contained in the raw materials is converted into organic acids, mainly lactic acid. When lactic acid is in the silage When the raw material accumulates to a certain extent, it can inhibit the activities of other microorganisms and prevent the nutrients in the raw material from being destroyed by microorganisms, so as to preserve the nutrients in the raw material well. With the prolongation of silage fermentation time, lactic acid continues to accumula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K10/12A23K30/18
CPCA23K10/30A23K10/12A23K30/18
Inventor 徐智明张宇龙李争艳邓源韩康康
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