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Preparation method of maize straw feed

A technology of corn stalks and straws, which is applied in the field of corn stalk feed preparation, can solve the problems of affecting dairy cows’ feeding intake, feed moldy and rot, mildew, etc., and achieve the effects of double breeding benefits, increased palatability, and solving the problem of incineration

Inactive Publication Date: 2011-07-06
徐龙举
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AI Technical Summary

Problems solved by technology

Because it cannot be compacted, there is too much air remaining in the straw, which causes aerobic bacteria to multiply and makes the feed moldy and rotten; during the feeding process, air invades the cellar, causing a new round of mildew
The total loss of traditional silage is as high as 30%, and due to the musty smell in the feed, it will seriously affect the feed intake of dairy cows

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0016] (1), timely harvest. Harvest when there are more than four green leaves in the corn stalks, to ensure the nutrient content of the feed and the moisture content of the stalks is 60%. When harvesting the corn stalks, the length is 2 to 4 cm to prevent straw pollution.

[0017] (2), straw rubbing. Use a kneader to finish. Use the 9RC-3 type rubbing machine to carry out longitudinal flattening and cutting rubbing on the corn stalks to destroy the cuticle and stem nodes on the surface of the straw. bundles to reduce the probability of puncturing plastic bags.

[0018] (3), spray additives. For example, Baokangsheng silage agent, which contains cellulase, xylanase, and glucose oxidizing mold, can decompose crude fiber, especially effectively degrade NDF and ADF, improve the palatability and digestibility of feed, and increase the yield of dairy cows. Food intake and speed, milk production increased significantly.

[0019] (4), pressing and baling. The straw after kneadi...

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Abstract

The invention discloses a preparation method of maize straw feed, comprising the following steps: cutting straws; kneading the straws; spraying additive; baling; covering with a bag for sealing; stacking; and externally packaging. The maize straw feed disclosed by the invention has good palatability, and the grazing rate is above 90%; the defects that the maize straw is moldy and rotten and has poor palatability in the traditional silage technology of maize straw can be overcome, and the yield and the quality of the silage maize straw feed are improved; the method is favourable for helping the maize straw to carry out ecological land returning, thereby lightening environmental pollution; and the additional value of the crop product is improved, culturing feed cost is lowered, and double increments of planting and culturing benefits can be realized.

Description

technical field [0001] The invention relates to a preparation method of corn stalk feed. Background technique [0002] Corn stover is an important biological resource that can be transformed and utilized in various forms. However, in recent years, with the transformation of farming methods and lifestyles, the effect of returning corn stalks to the field is not ideal, which has led to repeated bans on farmers burning corn stalks. The burning of corn stalks is very serious, which seriously pollutes the environment and directly affects traffic safety and residents' lives. It is imperative to ban the burning of corn stalks. [0003] Corn stalk silage has many advantages: less nutrient loss, generally no more than 10%, tender and juicy stems and leaves, rich in digestible vitamins, protein, fat and other nutrients, sweet and sour smell, high digestibility, good palatability, and can promote Appetite, promote digestion, can be fed in all seasons. But there are many deficiencies...

Claims

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Application Information

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IPC IPC(8): A23K3/03A23K30/00A23K30/15
Inventor 徐龙举
Owner 徐龙举
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