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EM ̻(Effective Micro-organisms) ڴ. EMȿ ȿ, , ʱ ȿ õ ̻ ȭ ϸ鼭 и ȿ ִ. , ȭ θ ̰ ģȯ μ ϸ鼭 ùε ȯüκ ū ȣ ִ.
EMȿ 2009 ù 13 ȮǾ Դ. ۳ EM缾 ڵȭ ý 뺣̼ 2,800 ɷ½ü ߰ Ǿ.
ǥ귮 2,040, 1,863溸 177 Ͽ ù Ȱ ֵ ȹ̴.
ֹο ϴ ܿ õ 27ҿ ġ õ EM ü 1ȸ 1,560 Ͽ õ ſ Ȱ ̴.
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