Microbial composition for efficiently inhibiting biomass fermentation odor production from source and application of microbial composition

The invention provides a microbial composition for efficiently inhibiting biomass fermentation odor production from a source and application thereof, and relates to the technical field of gas purification. The effective components of the odor-inhibiting bacterial agent respectively comprise saccharomycetes from kitchen garbage, and rotten bacteria and nitrifying bacteria from livestock and poultry manure; the biological safety can be guaranteed, the concept of environmental protection and emission reduction is responded, and the application range is wide. The invention provides a using method based on the combined microbial agent, infiltration of the microbial agent on biomass is increased, the opportunity that microorganisms enter the biomass is increased, and therefore the purposes of promoting microorganism breeding and inhibiting odor generation are achieved. And the functions of the microorganisms in the composite flora are complementary, so that high efficiency and thoroughness are ensured. 本发明提供了一种源头高效