METHOD FOR PREPARING BIOHUMUS ENRICHED WITH PHOSPHOROLYTIC MICROORGANISMS Russian patent published in 2006 - IPC C05F11/08 C05G3/04 C12N1/20 

FIELD: fertilizers, agricultural biotechnology.

SUBSTANCE: method involves vermicomposting of organic waste by using hybrid of red California worm with earthworm of the Kuban natural population taken in the amount 10⁴ worms per m². Agricultural animal manure neutralized preliminary to pH 7-8 is used as organic waste. Vermicomposting process is carried out for 2-3 months at temperature 16-32°C under natural conditions, and after separation of worms from biohumus microorganisms of species Bacillus megaterium var. phosphaticum are added to biohumus in the concentration 10¹⁰-10¹² cells per 1 kg of biohumus. Invention provides expanding assortment of microbiological fertilizers, enhancing their biological activity, decreasing material consumptions and decreasing time for preparing the preparation.

EFFECT: improved preparing method.

1 tbl, 1 ex