Production technology of microorganism composite microbial inoculum

Abstract

The invention discloses a production technology of microorganism composite microbial inoculum, and relates to the technical field of microorganism compounding agents. The production technology comprises the following steps of S001, identifying strains for production, and purifying or rejuvenating strains having functional changes or polluted by infectious microbes; and S002, before mass productionof the strains, performing laboratory pre-production test on the strains, determining appropriate growth temperature and growth PH of the strains and appropriate components and proportion of fermentation culture mediums, determining appropriate culture time of the strains, and drawing a growth curve of the strains. According to the production technology, the strains are subjected to identification and growing environment test before production, then bevel activation and strain culture are performed to obtain seed liquid and shake flask strains respectively, and finally, through fermentation with a seed jar and fermentation with a fermenter, the microorganism composite microbial inoculum is prepared. The microorganism composite microbial inoculum is simple in preparation process and low inpreparation cost, the quality of the microorganism composite microbial inoculum is improved, and the meat quality of livestock is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of microbial compound agents, and in particular relates to a production process of microbial compound bacterial agents. Background technique [0002] With the increase of the mobility of the labor force outside the home, there are fewer and fewer individual livestock farmers, while more and more individual large-scale farmers. In the process of livestock breeding, the supplement of livestock microorganisms is achieved by feeding feed or other methods It is very important to the growth of livestock, which is directly related to the health status of livestock and the quality of meat of livestock. [0003] However, the production process of the existing microbial composite bacterial agents is cumbersome, and the quality such as the activity of the microbial composite bacterial agents cannot be guaranteed, and cannot provide auxiliary effects for the good physique of livestock; The technological process of the ...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of production technology of microbial composite bacterial agent, by carrying out identification and growth environment test to bacterial classification before production; Then carry out slope activation and bacterial classification to make seed liquid and shake flask bacterial classification respectively, finally Fermentation in seed tanks and fermentation tanks respectively to produce microbial composite bacterial agents; solves the problem that the existing microbial composite bacterial agents are cumbersome in the production process and the quality of microbial composite bacterial agents cannot be guaranteed

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