METHOD FOR GROWING SUNFLOWER ON A DARK-CHESTNUT SOIL WITHOUT IRRIGATION IN SOUTHERN STEPPE OF UKRAINE

摘要

A method for growing sunflower on a dark-chestnut soil without irrigation in the Southern Steppe of Ukraine includes basic and presowing soil cultivation, applying mineral fertilizers, sowing, cultivating the crops, harvesting. The sunflower is arranged after spring barley and sorghum in short-term rotations, in particular autumn fallow - winter wheat spring barley sunflower and autumn fallow - winter wheat sorghum sunflower, using ploughing for a depth of 25-27 cm at basic soil cultivation.