Jisho

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ゆうようせいぶつぐん 有用微生物群
Noun
1. effective microorganisms; EM
Wikipedia definition
2. Effective microorganismAn effective microorganism refers to any of the predominantly anaerobic organisms blended in commercial agricultural amendments, medicines, and nutritional supplements based on the trademarked product originally marketed as EM-1 Microbial Inoculant, aka Effective Microorganisms and EM Technology.
Read “Effective microorganism” on English Wikipedia
Read “有用微生物群” on Japanese Wikipedia
Read “Effective microorganism” on DBpedia

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