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Vegetable soybean hull silage and preparation method thereof

A technology of bean pod shell green and vegetable soybeans, which is applied in the field of silage, can solve the problems of limited application of fresh pod shell, huge space required for drying, easy deterioration and rot, etc., and achieves improved feeding value, good palatability, and soft texture Effect

Inactive Publication Date: 2012-08-22
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the edamame varieties in Anhui Province are spring soybeans and summer soybeans, and there is a lack of autumn soybeans. In particular, summer soybeans are concentrated in the market. Because the water content of fresh pod shells after processing is as high as 70%, and there are some seeds, the crude protein content Rich, perishable and rotten, difficult to store; if squeezed or dried, its nutrient content will be reduced and the production cost will be too high; drying requires a huge site and is easy to be polluted
All this has limited the use of fresh pod shells as feed for grass-fed livestock

Method used

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  • Vegetable soybean hull silage and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of vegetable soybean pod shell silage (hereinafter referred to as pod shell silage), which is composed of the following raw materials:

[0019] 20% of dry corncobs with a crushed particle size of 5-10mm, 5% of potato skins, 0.2% of lactic acid bacteria, 0.3% of urea, 1.5% of dry corncobs with a crushed particle size of 3-5mm, and the balance is processed fresh edamame pod shell.

[0020] The preparation method of above-mentioned pod shell silage is as follows:

[0021] (1) The lactic acid bacteria, urea and dry corn cobs with a crushed particle size of 3-5 mm are evenly mixed in proportion to prepare a pod shell silage additive.

[0022] (2) Mix dry corncobs with a crushed particle size of 5-10 mm, potato skins, and processed fresh edamame pod shells with the above-mentioned pod shell silage additives in proportion, and place the mixed raw materials in the silage cellar for compaction layer by layer , the density reaches 550g~600g / L; silage fermentation at 20℃~...

Embodiment 2

[0031] A pod shell silage consisting of raw materials of the following components:

[0032] 10% of dry corncobs with a crushed particle size of 5-10mm, 5% of potato skins, 0.05% of lactic acid bacteria, 0.1% of urea, 0.55% of dry corncobs with a crushed particle size of 3-5mm, and the balance is processed fresh edamame pod shell.

[0033] The preparation method of above-mentioned pod silage is identical with embodiment 1.

[0034] Table 2 shows the comparison of nutritional components between the pod shell silage and the processed fresh bean pod shell in this embodiment.

[0035] Table 2: Comparison table of nutrients (dry matter basis %)

[0036] project Processed fresh pod shells pod shell silage dry matter 35.90 50.60 crude protein 12.40 12.25 crude ash 3.20 8.12 crude fat 1.70 — neutral detergent fiber 51.10 49.20 acid detergent fiber 37.30 33.91

[0037] How to use and instructions: replace alfalfa ha...

Embodiment 3

[0040] A pod shell silage consisting of raw materials of the following components:

[0041] 30% of dry corncobs with a crushed particle size of 5-10mm, 5% of potato skins, 0.75% of lactic acid bacteria, 1.5% of urea, 4.25% of dry corncobs with a crushed particle size of 3-5mm, and the balance is processed fresh edamame pod shell.

[0042] The preparation method of above-mentioned pod silage is identical with embodiment 1.

[0043] How to use and instructions: replace alfalfa hay with pod shell silage, the replacement amount is 9kg of pod shell silage instead of 2.5kg of alfalfa hay. In order to ensure that the milk production and milk quality of dairy cows are not affected, the roughage feed intake in dairy cows’ diets should not be too large. Therefore, when vegetable soybean pod shells that have been ensiled are used as roughage for dairy cows, when the diet is used instead of alfalfa The usage amount should not exceed 9kg at most.

[0044] Table 3 shows the comparison of...

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Abstract

The invention discloses vegetable soybean hull silage and a preparation method thereof. The vegetable soybean hull silage comprises the following raw materials in percentage by weight: 10-30% of dry corncob with particle size of 5-10mm, 5% of sweet potato skin, 0.05-0.75% of lactic acid bacteria, 0.1-1.5% of urea, 0.55-4.25% of dry corncob with the particle size of 3-5mm, and the balance of processed fresh green soybean hull. The preparation method comprises the following steps of: (1) uniformly mixing the lactic acid bacteria, urea and dry corncob with the particle size of 3-5mm according toa ratio, so as to prepare a feed additive; and (2) mixing the dry corncob with the particle size of 5-10mm, sweet potato skin and processed fresh green soybean hull with the feed additive according to a ratio, and placing the mixed raw material into a silage pit and compacting layer by layer until density reaches up to 550-600g / L; and carrying out silage fermentation at the temperature of 20-30 DEG C for 60-90 days. The vegetable soybean hull silage disclosed by the invention has acid flavour, soft texture and good palatability; and dry material content and other nutritional components of thesilage are improved, the vegetable soybean hull silage disclosed by the invention can hardly go bad and can be stored for a long time, and production cost is low.

Description

technical field [0001] The invention relates to silage for animal husbandry, in particular to a pod shell silage mainly composed of pod shells of vegetable soybeans (commonly known as edamame), a by-product of food processing, and a preparation method thereof. Background technique [0002] In the traditional dairy farming system, the conventional roughage is mainly silage corn, soybean meal and pasture such as alfalfa and ryegrass. With the rapid development of animal husbandry production, the price of conventional roughage for dairy cows continues to rise, labor costs are also increasing, the cost of dairy cow breeding is getting higher and higher, and the gap between the supply and demand of dairy cow conventional feed is getting bigger and bigger, which cannot meet the needs of the production and development of dairy farming. Therefore, dairy farming enterprises have to seek to develop new feed resources to replace or supplement the lack of conventional feed for dairy cow...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16A23K1/22A23K50/15
CPCY02P60/87
Inventor 蔡海莹王志耕王力生谢明志程建波程广龙程丽娟丁小玲章孝荣
Owner ANHUI AGRICULTURAL UNIVERSITY
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