The process of influence of mineral fertilizers on the yield and oil content of sunflower seeds

The article presents the results of research conducted over three years in a typical inpatient experiment based on chernozem. The adjustment of the existing sunflower fertilization system is caused by both economic factors that have arisen in our country and agronomic factors that affect the varieties of local breeding. The complex use of traditional mineral fertilizers and liquid mineral fertilizers with trace elements in their composition had a significant impact on the yield and quality indicators of sunflower seeds.