stimulate branching of the root, increases the absorption surface of the root, fix nitrogen, promoting plant growth; BIO-GAIN TMMicrobial FertilizerINTRODUCTIONBio-GainTM microbial fertilizer is a microbial-based product containing a concentrated blend of non-pathogenic beneficial microorganisms, including condensate bacillus, huge bacillus, brown azotobacter, colloid bacillus, aspergillus oryzae ...