Megater T – this is a biological preparation developed for use in agriculture. The preparation contains several types of beneficial microorganisms that help improve soil fertility and increase crop yields. The preparation includes Azotobacter Croococcum, Azospirillum Braziliense, Bacillus Megatherium and Rhizobium sp., which perform important functions in nitrogen fixation and decomposition of organic matter. The preparation is applied before sowing by treating the soil at a rate of 10 liters per hectare, followed by plowing. This ensures even distribution of beneficial microorganisms in the topsoil layers. Megater T is suitable for use in both industrial agriculture and private household farming. The preparation is environmentally safe and can be purchased by the public for self-use.