METHOD OF UTILIZATION OF COPPER-AMMONIA SOLUTION IN DIVINYL PRODUCTION Russian patent published in 1999 - IPC

FIELD: agriculture, more particularly protection of plants from leaf and fungal diseases. SUBSTANCE: method comprises utilizing copper- ammonia solution which contains copper in complex salt, acetic acid ammonia and water by dilution with water to copper content of not higher than 3 wt % to prepare fungicide for prophylaxis and treatment of leaf diseases of plants and leaf feeding of crops to be cultivated. EFFECT: effective fungicide with leaf feeding effect using minimum material and energy consumption and ecologically safe utilization. 5 tbl