Microorganism combination capable of efficiently adsorbing malodorous gas at tail end, enhanced colonization and application

The invention discloses a microorganism combination capable of efficiently adsorbing malodorous gas at the tail end, enhanced colonization and application, and relates to the technical field of gas purification. The odor adsorption microorganisms comprise pichia pastoris, bacillus subtilis and paracoccus denitrificans, are derived from natural biomass fermentation, can guarantee the biological safety, respond to the concept of environmental protection and emission reduction, and are wide in application range. The invention provides a biochar enhanced colonization and odor adsorption method of the microorganism combination, so that the purposes of promoting microorganism breeding and inhibiting odor generation are achieved. The functions of all microorganisms in the composite flora are complementary, and the microorganisms can be self-propagated in the adsorption device, so that the replacement frequency of the adsorption assembly is reduced, and the high efficiency and economical efficiency of odor adsorption