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Woody feed fermenting and enzymolyzing prepn process

A technology of joint preparation and feed, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve problems such as feed shortage, and achieve the effects of increasing nutritional quality and palatability, high absorption rate, and improving digestion and absorption rate.

Inactive Publication Date: 2006-03-01
SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide a kind of nutrient-rich, easy to digest and absorb, safe for feeding, low-cost woody feed fermentation and enzymolysis joint preparation method, thereby solving the problem of feed shortage caused by sheep pens in the Kubuqi desert area, and at the same time Protect local vegetation and enable rapid vegetation recovery

Method used

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Experimental program
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Effect test

Embodiment 1

[0049] The various raw materials of the present invention are calculated according to 100kg of caragana dry matter, wherein: Caragana caragana raw material is harvested in October, and 3-year-old Caragana caragana is air-dried under natural conditions in the field without leaves; the specific preparation steps are as follows:

[0050] (1) Pulverization: first pulverize the caragana, the pulverization fineness is 1-2mm, the length is 1-2.5cm, and it is flocculent;

[0051] (2) Use 10L of 1% sugar water at 30°C to activate 500g of Eco-Bao and 3.0kg of compound enzyme preparation for 1 hour;

[0052] Described sugar water is to add 100g white granulated sugar in 10L water;

[0053] The eco-treasure is a powder preparation, probiotic living cells ≥ 20 billion / g, a product of Beijing Tiandida Company;

[0054] The compound enzyme preparation is a high-activity pectin compound enzyme, patent (application) number: 200310119061.1.

[0055] (3) Take 25kg of the concentrated material,...

Embodiment 2

[0070] Embodiment 2 differs from Embodiment 1 in that:

[0071] Use 15L, 35°C 1% sugar water to activate 200g of Eco-Bao and 4.0kg of compound enzyme preparation for 2 hours. The sugar water is 80g of white sugar added to 15L of water;

[0072] Weigh 30kg of the concentrated material, mix it with the above-mentioned activated bacterial liquid and compound enzyme liquid, and mix it evenly with the caragana coarse material. Supplement water according to the degree of dryness and wetness of the coarse material to make the water content reach 60%. Pack the above-mentioned mixed material Put it into a plastic bag, compact and seal it, and ferment for 8 days at a temperature of 25°C to obtain woody feed.

[0073] The feed produced organic acids during the fermentation process. On the 8th day, the pH of the feed was measured to be 4.3, and it was mixed with conventional roughage. The caragana fermented feed was fed in the morning, and the corn stalks added with the concentrate were f...

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PUM

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Abstract

The present invention relates to feed preparing technology, and is especially woody feed fermenting and enzymolyzing preparation process. The present invention features that intermediate peashrub is crushed and mixed with concentrated material in 20-25 wt% of intermediate peashrub, activated compound enzyme in 3-4 wt% and Shengtaibao or EM bacterial preparation in 0.1-0.2 wt%, and the mixture is sealed and fermented to reach pH 4.0-5.0 to obtain the woody feed. The woody feed has the advantages of rich nutrients, easy digestion, feeding safety, low cost, etc.

Description

technical field [0001] The invention relates to feed preparation technology, in particular to a combined preparation method of woody feed by fermentation and enzymatic hydrolysis. Background technique [0002] The Kubuqi Desert is located in the north of Ordos. This area is arid and windy. Over the years, it has been affected by natural factors and human activities such as indiscriminate cultivation and grazing. The vegetation has been severely damaged, and it is a typical ecologically fragile area. In 2001, the State Planning Commission launched the high-tech industry project for the development of western regions, the "Kubqi Sandy Land Vegetation Rapid Construction Industrialization Demonstration Project", and started the vegetation rapid construction industrialization demonstration project in the Qili Mingsha area of ​​Kubuqi Sandy Land. Due to the low precipitation and large evaporation, the shortage of water resources is the main limiting factor for vegetation restorati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/16A23K10/12A23K10/14A23K10/22A23K10/30A23K10/37A23K20/22A23K20/26
CPCY02P60/87
Inventor 李培军李颖梅张春桂许华夏丁建国张海荣寇振武
Owner SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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