Production method of biotic straw feedstuff

A technology of biological straw, production method, applied in the direction of animal feed, animal feed, additional food elements, etc.

Inactive Publication Date: 2005-11-23
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no report on the characteristics of the biological straw feed production method of the present invention both at home and abroad.

Method used

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Examples

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specific Embodiment

[0024] One, the preparation of culture medium: the cultivation of the indicated bacterial classification among the present invention is cultivated according to the cultivation method of conventional bacterial classification, and concrete medium formula can be implemented according to the following ratio.

[0025] 1. PDA: Potato 200g, sucrose 10g, MgS0 4 7H2O 0.5g, K 2 HPO 4 1g, 1000ml of water, 20g of agar on the slant, no agar in the liquid medium, natural pH, sterilized at 0.1MPa for 30min. Potatoes need to be peeled to remove bud eyes, cut into small pieces, add water, heat and boil for 30 minutes, then filter to get the juice, and then add other above-mentioned substances.

[0026] 2. Beef juice peptone medium (also known as broth peptone medium):

[0027] 3.0 grams of beef extract, 5.0 grams of peptone, 5.0 grams of glucose, 1000 milliliters of distilled water, adjust the pH to 7.0 with NaOH, add 20 grams of agar to the slant, without adding agar to the liquid medium,...

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PUM

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Abstract

The invention relates to the production method of biotic straw feedstuff, wherein the bacterial employed includes fungus, saccharomycete, bacillus and lactic acid bacteria, the stalk comes from rice straw and corn stems, the auxiliary materials include bran and urea, the stalk fermentation procedure comprises aerobic solid fermentation. The process requires no acid, alkali or ammonification preparatory treatment.

Description

technical field [0001] The invention relates to a biological straw feed, in particular to a production method of the biological straw feed. Background technique [0002] Straw resources are abundant. There are about 600 million tons of straw as a by-product of crops in my country every year, of which more than 480 million tons can be collected and utilized. However, only about 45% of the straw is used as animal feed, industrial raw materials, and fertilizer. The rest of the straw is It is inefficiently used as a living fuel, or even discarded and burned on site, causing environmental pollution. my country's aquaculture industry needs about 2 billion tons of concentrated feed per year, but the actual supply is only about 1.5 billion tons, with a gap of 500 million tons. Protein feed is seriously insufficient. Our country needs 10 million tons of protein feed every year, but the actual output is only about 90,000 tons. The contradiction between supply and demand is very promin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/37A23K20/189
CPCY02P60/87
Inventor 谭周进肖启明周清明
Owner HUNAN AGRICULTURAL UNIV
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