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Ensiling feed and preparation method thereof

A technology of silage and processing method, which is applied in the field of silage and its processing, can solve the problems of not easy silage, low energy, etc., achieve obvious social and economic benefits, improve utilization efficiency, and improve palatability

Inactive Publication Date: 2013-03-13
INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ramie tender stem and leaf feed has the characteristics of high protein, high moisture, and low soluble carbohydrates, which makes it difficult to silage and has low energy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1 Use a straw cutter to cut 60-80 cm whole stem leaves of ramie for feed and dry crop stalks to a length of 2-4 cm, wherein the amount of crop straw is 30% of the mass of 60-80 cm whole stem leaves of ramie for feed , and add feed ramie 60 ~ 80 centimeters of 1.0% white sugar of the whole rod leaf quality and mix evenly, the total moisture content of the mixture is 60%, and the sugar content is 1.0%; use the above-mentioned mixture with a silage round baler ( Small-scale pasture baling silage equipment of Tianjin Younet Machinery Technology Co., Ltd., the following examples are the same) into round bales with a density of 400kg / m3, each bundle weighing 35-40kg; put the round bales on the silage coating machine Seal it with two layers of special stretch film for silage, and place it in a dry place above 15oC for 40 days to obtain silage. After opening the package, the pH value was 4.2. It smelled of alcohol, strong sour, and light odor. The hemp leaves were dark ...

Embodiment 2

[0015] Example 2 The difference from Example 1 is that the amount of dry crop stalks used is 25% of the mass of 60-80 cm full stem leaves of forage ramie, and the amount of white sugar is 1.1% of the mass of forage ramie 60-80 cm full stem leaves , the total moisture content of the mixture is 65%, and the sugar content is 1.1%; the round bale density is 450kg / m3, and the weight of each bale is 38-45kg; the coating is sealed in 4 layers, and placed at 20-25oC for 32 days. After opening the package, the pH value was 4.3. It smelled of alcohol, strong sour, and light odor. The hemp leaves were dark green, the crop straw was yellow-green, and the silage was soft and slightly sticky. Feeding beef cattle, the daily feeding amount of each head is 12kg, under the premise of reducing the concentrate by 15%, the growth performance of beef cattle remains unchanged.

Embodiment 3

[0016] Example 3 The difference from Example 1 is that the amount of dry crop stalks used is 20% of the mass of 60-80 cm full stem leaves of ramie for forage, and the amount of white sugar is 1.2% of the mass of 60-80 cm full stem leaves of forage ramie , the total moisture content of the mixture is 70%, and the sugar content is 1.2%; the density of the round bundle is 500kg / m3, and the weight of each bundle is 45-50kg; the coating is sealed with 6 layers, and placed at 25-30oC for 28 days. The pH value was 4.4 when the bag was opened, with a strong sour and pungent smell, the hemp leaves were dark green, the crop straw was light yellow, and the silage texture was slightly viscous. Feeding beef cattle, the daily feeding amount per head is 13kg, under the premise of reducing the concentrate by 15%, the growth performance of beef cattle remains unchanged.

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Abstract

The invention discloses an ensiling feed and a preparation method thereof. The ensiling feed disclosed by the invention takes ramie immature stems and leaves as main raw materials to be mixed with one of four materials including ensiling corns, a dissolvable sugar raw material, a nutrition additive or crop dry straws added with the dissolvable sugar raw material, which is used as an auxiliary raw material; and the high-quality and high-protein ensiling feed for feeding plant-eating animals including beefs, cows, sheep and the like is obtained by bundling, covering a film and ensiling. The preparation method of the ensiling feed disclosed by the invention can guarantee the ensiling quality of the ramie immature stem and leaf feed and improves the nutrition quality and the palatability, so that the supply period of the ramie immature stem and leaf feed is prolonged, the utilization efficiency is improved and the high-quality and high-protein feed is provided for southern plant-eating animals. The ensiling feed prepared by the preparation method disclosed by the invention has the obvious social and economic benefits in the aspect of relieving insufficient high-quality pastures of the southern plant-eating animals, improving the animal growing effect, reducing the feed cost, saving energy, increasing the effect and the like.

Description

technical field [0001] The invention relates to silage and a processing method thereof. Background technique [0002] The forages widely planted in southern my country are mainly gramineous crops, and there are very few high-quality, high-yielding and adaptable forages, especially high-quality protein forages are very scarce, which is not conducive to the modern "grain-saving type" focusing on beef cattle, dairy cows, and mutton sheep. High-speed and efficient development of animal husbandry. Feed ramie, as a characteristic feed crop in the south, makes up for the lack of high-yield and high-quality protein forage in southern my country. Ramie has strong ecological adaptability and high biological yield. It is different from "Golden Grass" alfalfa which is not suitable for high temperature and high humidity. It can also grow well under the high temperature and high humidity climate conditions in southern my country. The nutritional value of young ramie stems and leaves is s...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K3/02
Inventor 熊和平王延周喻春明陈平陈继康卢凌霄
Owner INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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