Z.H.Aliyev
The �?r�?ců�? gives the results of studies of the �?ī�?c�? of soil and Ĩ�?r�?ůŝ�?�?r treatment on the �?rŽ�?Ƶc�?vŝ�?�? of winter wheat in the Ganja-Gazakh zone of Azerbaijan. The �?ŽƐŝ�?v�? �?ī�?c�? of Ĩ�?r�?ůŝ�?�?rƐ on plants of winter wheat is manifested only in w�?ůůͲcƵů�?v�?�?�?�? soils with a r�?�?c�?Žn of the environment close to neutral. At the same �?m�? it is proved that between the intensity of the �?�?�?ůŝc�?�?Žn of mineral Ĩ�?r�?ůŝ�?�?rƐ and the �?rŽ�?Ƶc�?vŝ�?�? of grain crops around the world, a close direct dependence is established. Consequently, the highest yield of grain here was obtained in the variant of dung 10t/ha +N90P90K60 57.1 c/ha, an increase of 24.3 c/ha or 74.1%, where the yield increase by 40-50% is due to the �?�?�?ůŝc�?�?Žn of Ĩ�?r�?ůŝ�?�?rƐ�?