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Silage processing method

A processing method and silage technology, applied in animal feed, animal feed, applications, etc., to achieve the effects of simple silage equipment, increased appetite and feed intake, and improved shelf life

Inactive Publication Date: 2016-01-06
张志莲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the problem of alfalfa in single silage, the mixed silage technology has become the focus of some researchers. However, there are few reports on the nutritional characteristics of mixed silage of alfalfa and naked oats.

Method used

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  • Silage processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A kind of processing method of silage, concrete steps are as follows:

[0014] (1) Cutting: Cut the alfalfa and naked oats that are in the initial flowering stage and grain filling stage when they are cut, and then choose sunny days to naturally dry the harvested alfalfa and naked oats until the water content is 65%;

[0015] (2) Chopping: Cut alfalfa and naked oats into small pieces with a length of 2cm. Those with a lot of water and soft texture can be slightly longer, and those with less water and hard texture can be slightly shorter;

[0016] (3) Silage: Fully mix naked oats and alfalfa according to the mixed storage weight ratio of 2:1, put them into plastic bags, each bag weighs 900g, vacuumize and seal them, and store them for 60 days at 25°C to obtain the silage of the present invention. silage.

Embodiment 2

[0018] A kind of processing method of silage, concrete steps are as follows:

[0019] (1) Cutting: Cut the alfalfa and naked oats that are in the initial flowering stage and the filling stage when they are cut, and then choose sunny days to naturally dry the cut alfalfa and naked oats until the water content is 50%;

[0020] (2) Chopping: Cut alfalfa and naked oats into small pieces with a length of 2.5cm. Those with a lot of water and soft texture can be slightly longer, and those with less water and hard texture can be slightly shorter;

[0021] (3) Silage: Fully mix naked oats and alfalfa according to the mixed storage weight ratio of 3:3 and put them into plastic bags. silage.

Embodiment 3

[0023] A kind of processing method of silage, concrete steps are as follows:

[0024] (1) Cutting: Cut the alfalfa and naked oats that are in the initial flowering stage and the filling stage when they are cut, and then choose sunny days to naturally dry the cut alfalfa and naked oats until the moisture content is 55%;

[0025] (2) Chopping: Cut alfalfa and naked oats into small pieces with a length of 1.5cm;

[0026] (3) Silage: Fully mix naked oats and alfalfa according to the mixed storage weight ratio of 4:3, put them into plastic bags, each bag weighs 1100g, vacuumize and seal them, and store them for 65 days at 23°C to obtain the silage of the present invention. silage.

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Abstract

The invention discloses a silage processing method, belongs to the technical field of animal feeds, and can be used for solving the problems of low alfalfa soluble sugar content, low crude protein content, high buffer energy and difficulty in direct ensiling. The novel mixed silage processed by the method has the characteristics of high protein, low fiber and good quality. The silage can be used for storing the nutrition characteristics of alfalfa and avena nuda for a long time, does not need to be added with any additives, and is environmentally friendly, an ensiling device is simple, the operation is simple, convenient and easy to implement, the cost is low, the efficiency is high, and the practicability is strong. The mixed silage provided by the invention has a pH value being 3.8-3.9, is good in quality, has thick sour and fragrance, and can be used for improving the appetite and feed intake of ruminants. The shelf life of the silage is prolonged to be 18 months and above.

Description

technical field [0001] The invention relates to the technical field of animal feed, in particular to a processing method of silage. Background technique [0002] Alfalfa is the perennial leguminous forage with the largest cultivated area in the world. It is known as the "King of Forage" because of its strong adaptability, high grass yield, high quality, and good palatability. The development of alfalfa planting industry has a good effect on improving the growth performance of livestock and poultry and improving the quality of livestock products. At present, the main form of utilization of alfalfa forage is to prepare hay and process grass powder. However, due to the same season of rain and heat during the 2nd, 3rd, and 4th stubble harvesting periods in the main alfalfa producing areas, alfalfa loses a lot of nutrients during the drying process, and it is difficult to prepare high-quality alfalfa. hay. Due to the high crude protein of alfalfa, low carbohydrates, high buffer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30
Inventor 张志莲
Owner 张志莲
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