The microorganisms inoculated EM to relatedness, such as some species will help in photosynthesis, some species to digest the fiber. In the fermentation, as well. Remove or destroy the foul the vitamins, amino acids and acid bath milk (lactic acid), etc. for example, the land was given by microorganisms (EM) will become the soil strength. The fiber anchor the soil and help digest organic matter to be useful. Help control treatment to soil foul. And promote a useful soil or soil well in the end.