ENRICHED ECOLOGICAL BLACK SOIL, ENRICHED CONCENTRATED SOIL SOLUTION, METHOD AND DEVICE FOR PRODUCING THEREOF Russian patent published in 2018 - IPC C05G3/08 C05F11/08 

FIELD: agriculture.

SUBSTANCE: inventions relate to the agriculture. Enriched ecological black soil is a structured soil with a humus content of more than 10 %, the structure of which is formed by small 0.1–0.3 mm and large up to 10 mm lumps, with color from light brown to black and acidity of pH 6–8, inhabited by earthworms and microflora, characteristic of virgin chernozem and including cellulose-destroying fungi, tropholytic microorganisms, lactic acid bacteria, nitrogen-fixing bacteria, destructors of nitrogenous compounds, is enriched with irreplaceable trace elements in the species assimilated by plants, and also contains microorganisms-symbionts of those plant species that are planned to grow. Enriched concentrated soil solution – water extract of enriched ecological black soil. Method for producing enriched ecological black soil and enriched concentrated soil solution. Device for producing enriched ecological black soil and enriched concentrated soil solution.

EFFECT: inventions enable enrichment of ecological black soil and concentrated soil solution with microelements and symbionts.

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