| 摘要 |
FIELD: biotechnology, microbiology, agriculture. SUBSTANCE: brevisin is a concentrate of spore culture of bacterium Bacillus brevis at cell titer 40 billion/g, not less, at moisture 20-25%, not above, and it has additionally phosphogypsum that is a waste of chemical industry in phosphoric acid production. Obtained brevisin preparation is used for treatment of seed and soil since it promotes the yield increase of rye, barley and other crops. EFFECT: enhanced effectiveness of brevisin proposed. 2 tbl
|
