METHOD FOR MANUFACTURING ORGANOMINERAL FERTILISER FOR RECLAIMING DEGRADED LANDS Russian patent published in 2017 - IPC C05F9/04 

FIELD: agriculture.

SUBSTANCE: method for manufacturing an organomineral fertiliser consists in crushing and mixing the solid constituent of food waste with the mineral component of the fertiliser, with the subsequent fermentation of the food waste, using microbiological preparations. While manufacturing the fertiliser, the pH, humidity and temperature of the substrate are regulated. As a mineral component of the fertiliser, calcium carbonate and medium loam with the physical clay content of at least 30 wt % are used. The mineral component consists 5 wt % of the initial weight of the food waste, and the specific composition of the strains of microbiological preparations used for the fermentation of the food waste is set by the maximum coverage of the substrates that make up the food waste and the natural inhabitants of the reclaimed soils.

EFFECT: obtaining an organomineral fertiliser, the application of which provides the maximum increase in the mass of grasses for all soils during the reclamation of destroyed lands in the permafrost zone during one vegetative period.

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