METHOD OF INCREASING CONTENT OF SOIL HUMUS WITH APPLICATION OF NODULE BACTERIA STRAIN YAKUTSKIY ?2 OF LUCERNE

摘要

FIELD: chemistry.SUBSTANCE: method of increasing soil fertility includes pre-sowing treatment of Lucerne seeds with liquid biopreparation, cultivation and mowing of lucerne green mass. For seed treatment used is liquid bacterial biopreparation based on strain Sinorhizobium meliloti Yakutskiy No 2 SRI ARRIAM RCAM00826. Said preparation is taken in amount 1 billion of cells per 1 lucerne seed.EFFECT: invention will make it possible to increase humus content in soil under old-aged lucerne grass stand.2 ex, 2 tbl