EM
also: イーエム
Freq.FrequencyTop 20,000
Meanings
1
effective microorganisms
Abbreviation for 有用微生物群 (yūyō biseibutsu-gun), a term used in agriculture and environmental science for a mixture of beneficial microbes.
See also: 有用微生物群
Farmers use EM for soil improvement.
EM is an abbreviation for 'effective microorganisms'.