Effect of Polyfunctional Biological Preparation on the Yielding Capacity of Triticum Aectivum L.
In pot and fi eld experiments, the inoculation of seeds and plants of Triticum aestivum L. and the soil with a biological preparation (MBV) increased the energy of seed growth, the number of productive stalks (by 22%), the biomass of plant roots (by 20%), and the grain yield (by 17-20%) compared to the control. The inoculated seeds of wheat were ripened more rapidly (by 9 days) than in the control. The concentrations of nitrate nitrogen and available phosphorus 60 days after the introduction MBV into the soil (ordinary chernozem of the Krasnoyarsk forest-steppe) increased signifi cantly (by 80% and 42%, respectively). The application of MBV was economically profi table and allowed growing ecologically safe crops.