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Method for rapid fermentation preparation of silage

A technology of silage and raw materials, applied in animal feed, animal feed, application, etc., can solve the problems that the growth cannot achieve the expected effect, and achieve the effect of improving the quality of silage, clearly visible leaf veins, and high-quality shortening

Inactive Publication Date: 2016-08-31
GUIZHOU INST OF PRATACULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The growth of many high-quality forages such as alfalfa promoted in China cannot achieve the expected results. Therefore, it is imminent to dig out the resources of forage varieties and find high-quality, high-yield and silageable forages that meet the balanced development of forage and livestock.

Method used

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  • Method for rapid fermentation preparation of silage
  • Method for rapid fermentation preparation of silage
  • Method for rapid fermentation preparation of silage

Examples

Experimental program
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Effect test

Embodiment 1

[0022] A kind of preparation method of silage, carries out as follows:

[0023] (1) Harvest fresh grass and cut into sections:

[0024] Harvest duck grass, tall fescue in Shuicheng and ramie fresh pasture from 5cm above the ground on sunny days. Dry until the water content is 65% to 70%, and then cut it into sections according to the length of each section of 3cm to 5cm;

[0025] (2) Mix and knead:

[0026] Mix according to the percentage by weight of 60% of the fresh pasture grass of Dactylis chinensis, 20% of the fresh pasture grass of Shuicheng Tall Fescue, and 20% of the fresh pasture grass of ramie, and knead the fresh pasture grass until the length of each section is 1.5cm, and mix evenly;

[0027] (3) Fill the above-mentioned mixed herbage into the silage pond layer by layer, compact it with a tractor layer by layer and seal it, and manually step on the places that cannot be pressed around the silage pond and the four corners, and each layer is 17cm to 18cm thick. Af...

Embodiment 2

[0029] A kind of preparation method of silage, carries out as follows:

[0030] (1) Harvest fresh grass and cut into sections:

[0031] Harvest the fresh forages of duckweed, ramie, Shuicheng tall fescue and Weining bulbous reeds from 5cm above the ground on sunny days, and dry them for about 8 hours to 12 hours. Cut it into sections with a length of 3cm to 5cm;

[0032] (2) Mix and knead:

[0033] Mix by the percentage by weight of 55% of the fresh pasture grass of duckweed, 15% of the fresh pasture grass of ramie, 25% of the fresh pasture grass of Shuicheng Tall Fescue and 5% of the fresh pasture grass of Weining bulb grass, adopt rubbing machine to knead described fresh pasture grass to every length of 1~2cm, and mix evenly;

[0034] (3) Fill the above-mentioned mixed herbage into the silage pond layer by layer, compact it layer by layer with a tractor, and then seal it. The places around the silage pond and the four corners that cannot be pressed are manually stepped on...

Embodiment 3

[0036] A kind of preparation method of silage, carries out as follows:

[0037] (1) Harvest fresh grass and cut into sections:

[0038] Harvest duck grass, Shuicheng tall fescue fresh grass and ramie fresh pasture from 5cm above the ground on sunny days, dry for about 8h-12h, dry the fresh pasture until the water content is 70%-75%, and then press each section 3cm-5cm cut it into pieces;

[0039] (2) Mix and knead:

[0040] Mix according to the weight percentage of 55% of the fresh pasture grass of Dactylis chinensis, 35% of the fresh pasture grass of Shuicheng tall fescue, and 10% of the fresh pasture grass of ramie, and knead the described fresh pasture grass until the length of each section is 1.0cm, and mix evenly;

[0041] (3) Fill the above-mentioned mixed forage into the silage pond layer by layer, and seal it after compacting layer by layer with a tractor. The places around the silage pond and the four corners that cannot be pressed are manually stepped on, and each ...

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Abstract

Provided is a preparation method of silage, wherein the silage is prepared by carrying out silage fermentation of mixed forage grass composed of 50%-60% of dactylis glomerata, 10%-20% of ramie and 20%-40% of Shuicheng festuca arundinacea and used as a raw material according to the weight percentage. The prepared mixed silage is yellow green, has obvious sour fragrant flavor, is not pungent, moist and compact, is easy to separate, has stems and leaves mostly maintaining the original state, and has clear and visible leaf veins; the silage has good palatability, the lactic acid content in the silage (fresh sample) is high, the pH value can reach 3.5, and the maximum pH is not more than 3.9; the loss of main nutrients of the silage is 6% or less, the main nutritional quality is close to that of silage raw materials, and the silage has good palatability, has ruminant animal feed intake, digestibility rate of organic matters and the effective energy value all similar to those of the silage raw materials, and has good nutrition quality.

Description

technical field [0001] The invention relates to a production method of silage, in particular to a production method of quick fermentation to prepare silage. Background technique [0002] In the process of silage production, it is difficult to quickly form the fermentation of lactic acid-dominant bacteria, which makes the spoilage bacteria active for too long, and the pH of the silage drops slowly, resulting in excessive nutritional loss of the silage and even corruption of the silage. In order to make lactic acid bacteria quickly become the dominant bacteria and accelerate the pH drop rate of silage, thereby reducing the nutrient loss of silage and improving the quality of silage, people add lactic acid bacteria, organic acids and other additives in the silage process and achieved good results. However, due to the high price of additives such as lactic acid bacteria and organic acids, the production cost of silage has been significantly increased, forcing many farms to give ...

Claims

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Application Information

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IPC IPC(8): A23K10/12A23K10/30
Inventor 吴佳海牟琼张文王应芬王小利韩永芬付薇吴静蔡一鸣曾兵张磊鑫李娟
Owner GUIZHOU INST OF PRATACULTURE
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