The Effectivity of EM
EM is a living substance and does not work in the same manner as antibiotics or a chemical substance.
EM increases the population of beneficial micro-organisms. There is absolutely no way that the same effect can be achieved with chemical fertilizers and agricultural pesticides. Artificial fertilizers act on the salt and acid content, which can have a negative effect on the environment.
EM does not kill other living things. It is a probiotic and works by a mechanism that eliminates harmful organisms and at the same time stimulates the increase and distribution of beneficial organisms.
The advantage of this process is that no new anomalous insect species with even higher increased resistance will develop.
The effect of EM is accumulative. Results are dependant on application and area of use.
Dependending on application, results may be noticeable after a few days (as in eliminating foul odour), or after several months (in the case of soil rejuvenation).