In Midnapore district, West Bengal, EM was just introduced to fish cultivation.A farmer was facing a problem of diseases of fish because of water pollution. He tried to apply EM to the pond, and found the less algae and no more diseases.Now he is applying 40L of Activated EM to the pond(about 7500 cubic meter) once a week.
Near side: EM treated pond with less algae
Far side: Untreated pond
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