Effective Microorganisms (EM)

Effective microorganisms commonly abbreviated as EM-4-4 is a mixed culture which some microorganisms can be used as a microbial inoculant that functions as a means of biological control. Such microorganisms in the environment to function as a suppressor of plant growth and pest and disease control.
EM-4 contains several major microorganisms photosynthetic bacteria, lactic acid bacteria, yeasts (yeast), Actinomycetes and yeast fermentation