FIELD: agriculture and biotechnology. SUBSTANCE: organic fertilizer - sapropel is mixed with gel-forming polymer and/or natural zeolite as a moisture-containing material. The resulting mixture is treated with nitrogen-binding agent Nosoc Linckia. Before mixing, sapropel is moistened with a solution of biologically-active substance Erakond, concentration 0.015-30.0 mg/l, to a plastic state while gel-forming polymer is wetted in water to a swelling condition. EFFECT: higher efficiency. 1 tbl
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Authors
Dates
1995-09-27—Published
1991-07-24—Filed