Mixed ensilage and preparation method thereof

A technology of mixing silage and feed, which is applied in the field of silage, can solve the problems that the growth of alfalfa cannot achieve the expected effect, and achieve the effect of improving the current situation of silage, great practical value and economic significance, and easy separation

Inactive Publication Date: 2016-08-17
SOUTHWEST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the growth of many high-quality forage grasses such as alfalfa promoted in China cannot achieve the expected results. Therefore, it is imminent to dig out the resources of forage species and find high-quality, high-yield and silageable forages that meet the balanced development of grass and livestock.

Method used

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  • Mixed ensilage and preparation method thereof
  • Mixed ensilage and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A preparation method of mixed silage, carried out as follows:

[0027] (1) Harvest fresh grass and cut into sections:

[0028] Harvest and harvest the fresh pastures of duckweed and ramie from 5cm above the ground on sunny days. %, and then cut it into sections according to the length of each section of 3cm to 5cm;

[0029] (2) Mix and knead:

[0030] Mix according to the weight percentage of 70% of the fresh pasture grass of Dactylis chinensis and 30% of the fresh pasture grass of ramie, and use a kneading machine to knead the fresh pasture grass until the length of each section is 1.5cm, and mix evenly;

[0031] (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. After the tank is full, cover it with a plastic film, press it tightly with heavy objec...

Embodiment 2

[0033] A preparation method of mixed silage, carried out as follows:

[0034] (1) Harvest fresh grass and cut into sections:

[0035] Harvest the fresh pastures of duckweed, ramie and Chuanzhong goose grass from 5cm above the ground on sunny days, and let them dry for about 8 hours to 12 hours. Dry the fresh grasses until the water content is 60% to 65%, and then press the length of each section of 3cm to 5cm. cut it into pieces;

[0036] (2) Mix and knead:

[0037] Mix according to the percentage by weight of 65% of the fresh pasture grass of Dactylis chinensis, 27% of the fresh pasture grass of ramie, and 8% of the fresh pasture grass of Chuanzhong Goose View Grass, and knead the fresh pasture grass until the length of each section is 1cm~2cm with a kneading machine, and mix evenly;

[0038] (3) Fill the above-mentioned mixed herbage 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 fo...

Embodiment 3

[0040] A preparation method of mixed silage, carried out as follows:

[0041] (1) Harvest fresh grass and cut into sections:

[0042] Harvest the fresh forages of Dactylis chinensis and Ramie from the place 5cm above the ground in sunny days, air them in the air for about 8-12 hours, and dry the fresh forages until the water content is 70%-75%, and then cut them into sections according to the length of each section of 3cm-5cm;

[0043] (2) Mix and knead:

[0044] Mix according to the weight percent of 60% of the fresh pasture grass of Dactylis chinensis and 40% of the fresh pasture grass of ramie, and use a kneading machine to knead the fresh pasture grass until the length of each section is 1.0cm, and mix evenly;

[0045] (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, and each layer...

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Abstract

A mixed ensilage is prepared by fermenting mixed pasture silage prepared from about 60-80% of orchardgrass and 20-40% of ramie, by weight percentage. With a yellow-green color, the mixed ensilage has an obvious fragrant tart taste and good tastiness; in the ensilage (fresh sample), the content of lactic acid is high, and the maximum pH value is not more than 4.0; the loss ratio of main nutrients in the ensilage is low, and the main nutritional quality is close to that of silage materials. The mixed ensilage has good tastiness, the feed intake corresponding to ruminant, the organic substance digestibility and the effective energy value of the mixed ensilage are all similar to those of the silage materials, and the nutritional quality is good.

Description

technical field [0001] The invention relates to silage, in particular to mixed silage containing ramie and duckweed and a preparation method thereof. Background technique [0002] Silage is a kind of roughage obtained by chopping green fodder, and then under the condition of airtight hypoxia, through the fermentation of anaerobic lactic acid bacteria, an acidic environment is formed to inhibit the reproduction of various bacteria. Silage has a sour and fragrant smell, is soft and juicy, has good palatability, is rich in nutrition, and is good for long-term preservation. Silage is made by anaerobic fermentation of green feed. Its production principle is to promote the proliferation of lactic acid bacteria in an anaerobic environment, so that soluble sugar can be converted into lactic acid and accumulate to a certain concentration; after lactic acid bacteria ferment and decompose sugar, the produced Carbon dioxide further removes the air, and the secreted lactic acid makes th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K10/12
Inventor 曾兵吴佳海左福元牟琼张磊鑫黄琳凯兰英王宝全黄文明王应芬王小利付薇
Owner SOUTHWEST UNIV
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