Study conducted by the Institute of Agriculture at Warsaw University of Life Sciences—SGGW

The results obtained in several locations proved that it is possible to reduce the fertilization of sugar beet with mineral nitrogen by 30% without reducing the biological yield of sugar and pure sugar yield, and even to obtain an increase as a result of the use of the Penergetic-K and Penergetic-P growth activators and the Azoter preparation containing the bacteria Azotobacter chroococcum, Azospirillum brasilense, and Bacillus megaterium. This proved that high sugar yields can be obtained with more environmentally friendly technologies.