Way of pre-planting treatment of early-ripenning potato

The technology of pre-planting treatment of early-ripening potato increasing the volume of production in the Eastern forest-Steppe of Ukraine is presented. This technology is referred to development of organic-mineral container, which covers the surface of tubers and remains there until planting. During this period, the substance of the substrate has a direct impact on growth of apical points of tubers that stimulate its germination and development of root system, and prevent the breaking of sprouts. Comparative data of time of seedling emergence and yield of different potato varieties are presented.