The evaluation results on the sunflower productivity cultivated on the leached chernozem according to the fertilization level and agro-meteorological conditions in the years 2011-2017 are presented. Seed production obtained from the unfertilized variant (control) ranged from 0.85 t/ha to 1.93 t/ha. Administration of fertilizers on the natural background on average for 5 years led to the increase of the sunflower yields from 1.48 t/ha to 2.47 t/ha, the production increase being 1967%. At phosphorus levels the crop yield increased from 10% containing 1.5 mg to 48% - 3.03.5 mg/100 g of mobile phosphorus soil versus the N45K30 mg/100 g background. In the P3.5K30 mg/100 g (PK) variant, the increase in harvest vs. control was 38%. In nitrogen-based versions of PK at doses of 30-90 kg/ha the increase in sunflower production was 51-67% compared to the control variant and 13-29% relative to PK. The optimal soil phosphorus level for chernozem leached in the sunflower cultivation was 3.0-3.5 mg/100 g of soil (Machigin method), and optimal nitrogen were 45-60 kg/ha.