FIELD: agriculture, production of organomineral fertilizer on the base of brown coal. SUBSTANCE: organomineral fertilizer comprises, mas. %: brown coal, 25-35; peat, 10-15; phosphorite ore, 20-30; quartz-glauconite ore, 15-25; lime stone and/or chalk waste, 15-25. Fertilizer is ecologically pure, it restores structure and effectiveness of soil and content of humus and microelements in it. EFFECT: improved quality. 2 tbl
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Authors
Dates
1997-11-20—Published
1996-05-24—Filed