BACTERIAL FERTILIZER AND METHOD OF ITS PREPARING Russian patent published in 2000 - IPC

FIELD: agriculture, microbiology, fertilizers. SUBSTANCE: invention relates to fertilizer based on microorganism Bacillus mucilaginosus, strain VKMB 1451 D. Fertilizer has additionally sorbent and remains of cultural fluid with metabolites. Fertilizer has components taken in the following ratio, per 1 g of substance: Bacillus mucilaginous cells, strain VKMB 1451 D, 1-100 mln; sorbent, 0.2-0.4 g; remains of cultural fluid with metabolites, the balance. Method of preparing the bacterial fertilizer involves culturing Bacillus mucilaginous, strain VKMB 1451 D, as sowing material in hydrolyzates of industrial and agriculture waste as liquid nutrient medium. Product obtained after culturing is mixed with sorbent, granulated and packaged. Invention can be used in production of the novel bacterial fertilizers. EFFECT: enhanced effectiveness of fertilizer, simplified technology of making, decreased cost. 6 cl, 1 tbl, 2 ex