A kind of compound microbial preparation and fermented bedding material for poultry

A technology of compound microorganisms and preparations, which is applied in the field of fermented bedding materials, can solve the problems of being unsuitable for poultry fermentation beds, and achieve considerable economic and ecological benefits, improved conversion rates, and good fermentation functions

Inactive Publication Date: 2017-11-07
胡小勇 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the fermented bed strains and strain combinations suitable for raising pigs are not suitable for poultry fermented beds, and the fermented bed strains and strains used for pig raising cannot be simply extended to the poultry industry.

Method used

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  • A kind of compound microbial preparation and fermented bedding material for poultry
  • A kind of compound microbial preparation and fermented bedding material for poultry
  • A kind of compound microbial preparation and fermented bedding material for poultry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Strains

[0026] Lactic acid streptococcus was purchased from Guangdong Microbial Culture Collection Center, Aspergillus oryzae strains and high-temperature actinomycetes were purchased from China Industrial Microbial Culture Collection Management Center, brewer’s yeast strains were purchased from Angel Brewer’s Yeast, other companies or Commercially available strains from collections are also available.

[0027] (2) culture medium

[0028] Lactococcus slant medium: yeast extract 7.5g, peptone 7.5g, glucose 10g, KH 2 PO 4 2g, tomato juice 100mL, Tween 800.5mL, distilled water 900mL, pH7.0.

[0029] Beef extract peptone agar slant medium: slant medium for Aspergillus oryzae, thermoactinomycetes and Saccharomyces cerevisiae.

[0030] Wort medium: used for large-scale culture of lactobacillus, aspergillus oryzae, actinomycetes and brewer's yeast, formula: fermented beer raw material (without adding hops): 30%, agar: 35%, beef extract: 10%, honey 5%, pasteurized, p...

Embodiment 2

[0038] The difference from Example 1 is that the composite microbial preparation provided in this example is composed of 4 kinds of bacterial agents and auxiliary materials, the mass ratio of the 4 kinds of bacterial agents and auxiliary materials is 60:40, and the 4 kinds of bacterial agents are Streptococcus lactis Fermentation agent, Aspergillus oryzae fermentation agent, high temperature actinomycetes fermentation agent and brewer's yeast fermentation agent, the mass ratio of the four kinds of agents is 0.8:1.2:0.8:1.2, and the auxiliary materials are corn flour and sucrose, The mass proportion of the two is 85:15.

Embodiment 3

[0040] The difference from Example 1 is that the composite microbial preparation provided in this example is composed of 4 kinds of bacterial agents and auxiliary materials, and the mass ratio of the 4 kinds of bacterial agents and auxiliary materials is 80:20, wherein The four kinds of bacterial agents are Streptococcus lactis fermentative agent, Aspergillus oryzae fermentative agent, thermoactinomycetes fermentative agent and Saccharomyces cerevisiae fermentative agent, and the mass ratio of the four kinds of bacterial agents is 1.2:0.8:1.2:0.8 , the auxiliary materials are corn flour and sucrose, and the mass ratio of the two is 95:5.

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PUM

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Abstract

The invention discloses a composite microbial preparation, which is mainly prepared by mixing four kinds of bacterial agents and auxiliary materials, the mass ratio of the four kinds of bacterial agents and auxiliary materials is 60-80:40-20, wherein the four bacterial agents It is composed of lactic acid streptococcus fermentation agent, aspergillus oryzae fermentation agent, high temperature actinomycetes fermentation agent and brewer's yeast fermentation agent. The mass ratio of the fermenting agent and the beer yeast fermenting agent is 0.8-1.2:0.8-1.2:0.8-1.2:0.8-1.2. Also disclosed is a fermented bedding material for poultry containing the above-mentioned composite microbial preparation, which can completely decompose a large amount of undigested substances in poultry feces, and can also reduce most odors in poultry houses. The litter is suitable for poultry breeding, can effectively reduce the occurrence of poultry diseases, reduce the use of medicines, and improve the quality of poultry meat.

Description

technical field [0001] The invention belongs to the technical field of fermented bedding materials, and in particular relates to a compound microbial preparation and fermented bedding materials for poultry. Background technique [0002] In the fermented bed animal (pig and poultry) house, animals live on organic litter from birth, and their excrement is rapidly degraded, digested or transformed by microorganisms; while the nutrients provided by the feces make beneficial bacteria multiply continuously and form The high-protein mycelium not only helps to improve immunity, but also improves feed conversion rate, saves feed by 20-30%, and has considerable economic and ecological benefits. [0003] At present, the application technology of pig fermentation bed has just started, but there are few reports on the production and application of poultry fermentation bed. Fermentation bed poultry farming technology is derived from fermentation bed pig farming technology. In addition to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20C12N1/18C12N1/14A01K1/015C12R1/46C12R1/69C12R1/865
Inventor 胡小勇麦裕良
Owner 胡小勇
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