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Method for preparing straw ammoniated feed by using peanut vines as raw material

A peanut vine and straw technology, applied in animal feed, animal feed, application and other directions, can solve the problems of difficult digestion and absorption of lignin, low organic matter digestibility, limited feed intake of poultry, etc. low cost effect

Inactive Publication Date: 2015-12-02
GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The digestion of fibrous substances in feed by animals mainly depends on microbial fermentation in the digestive tract. Therefore, crude fiber feed such as straw is only suitable for feeding ruminants such as cattle and sheep, but its palatability is poor, the digestibility of organic matter is low, and the feed intake of poultry is limited. Lignin is difficult to digest and absorb

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Preparation of fermentation agent

[0019] (1) Weigh the materials according to the following parts by weight: 18 parts of molasses, 80 parts of water, 0.5 parts of urea, 0.2 parts of potassium dihydrogen phosphate, adjust the pH value to 5.5, and steam sterilize at 115 °C for 20 minutes to obtain the expanded culture liquid;

[0020] (2) After the expanded culture medium is cooled to room temperature, the following bacterial species: Candidautilis, Candidatropicalis, Humicolainsolens, Trichodermallongibrachiatum, Geotrichum candidum Link and Aspergillus niger were respectively inoculated in the expansion culture medium, and under aerobic conditions, the expansion culture was carried out at 28°C for 0.8 days. 8 CFU / g;

[0021] (3) Each bacterial agent is taken according to the following volume percentage content: Candida utilis 15%, Candida tropicalis 15%, Humicola solitaryus 20%, Trichoderma longiole 20%, Geotrichum candidum 20%, Aspergillus niger 10% %, mixed to...

Embodiment 2

[0027] 1. Preparation of fermentation agent

[0028] (1) Weigh the materials according to the following parts by weight: 16 parts of molasses, 75 parts of water, 0.8 parts of urea, 0.3 parts of potassium dihydrogen phosphate, adjust the pH value to 5.0, and steam sterilize at 115°C for 20 minutes to obtain the expanded culture liquid;

[0029] (2) After the expanded culture medium is cooled to room temperature, the following bacterial species: Candidautilis, Candidatropicalis, Humicolainsolens, Trichodermallongibrachiatum, Geotrichum candidum Link and Aspergillus niger were respectively inoculated in the expansion culture medium, and under aerobic conditions, the expansion culture was carried out at 30°C for 0.5 days. 8 CFU / g;

[0030] (3) Take each bacterial agent according to the following volume percentage content: 20% of Candida utilis, 10% of Candida tropicalis, 15% of Humicola solitary, 20% of Trichoderma longhandle, 15% of Geotrichum candidum, 20% of Aspergillus niger...

Embodiment 3

[0036] 1. Preparation of fermentation agent

[0037] (1) Weigh the materials according to the following parts by weight: 20 parts of molasses, 75 parts of water, 0.3 parts of urea, 0.2 parts of potassium dihydrogen phosphate, adjust the pH value to 6.0, and steam sterilize at 115 °C for 20 minutes to obtain the expanded culture liquid;

[0038] (2) After the expanded culture medium is cooled to room temperature, the following bacterial species: Candidautilis, Candidatropicalis, Humicolainsolens, Trichodermallongibrachiatum, Geotrichum candidum Link and Aspergillus niger were respectively inoculated in the expansion culture medium, under aerobic conditions, expanded culture at 25°C for 1 day, and the effective number of viable bacteria obtained from the bacterial preparation was ≧1×10 8 CFU / g;

[0039] (3) Take each bacterial agent according to the following volume percentage content: 10% Candida utilis, 10% Candida tropicalis, 25% Humicola solitary, 15% Trichoderma longhandl...

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Abstract

The invention discloses a method for producing a fermented feed for ruminant by ammoniating peanut vines as a raw material, and belongs to the technical field of straw ammoniated feeds. The method is used for preparing the straw ammoniated feed by using peanut vines as the raw material after ammoniated fermentation treatment, has simple process and low production cost and is not limited by climate or season, and the feed can be stored for a long time and is easy to popularize. The method has the advantages that waste of peanut vines can be reduced, and utilization of peanut vines can be improved; and the feed produced by ammoniated fermentation is soft and juicy, has sour, sweet and fragrant smell and good palatability, can be used for promoting secretion of digestive glands, and has an excellent effect on improvement of feed digestibility. Feeding tests indicate that the feed palatability is remarkably improved, the feed intake of cows is improved by 14-18 percent, and the digestibility of cellulose, hemicellulose and other organic matters is improved to about 18 percent. The feed has high nutritional value and quick absorption, the daily gain of finishing cattle is increased by 3-5 percent, and the feed conversion ratio is reduced by 6-8 percent.

Description

technical field [0001] The invention belongs to the technical field of straw ammoniated feed production, and in particular relates to a method for producing fermented feed for ruminants by ammoniating peanut vines as raw materials. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, people's dietary structure is also gradually changing, and the proportion of meat, eggs and milk is constantly increasing. Vigorously developing animal husbandry is the only way to effectively solve the contradiction between supply and demand of animal husbandry products in our country. However, the material conditions to support the rapid development of animal husbandry by relying on a large increase in grain no longer exist, and the development of animal husbandry is facing the severe challenge of shortage of feed grain. Therefore, optimizing the structure of feed production and establishing a low-consumpt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/00A23K1/175A23K1/22A23K50/15
Inventor 韦波
Owner GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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