Sunflower yield depending on fertilizers and soil treatment methods

Found that the greatest seed yield was obtained in the conditions of the dump method of the main processing and the background of fertilizers N80Р80К80, making 24,33 kg/ha. However, the difference with the same figures in terms of Chi-elenoy processing was minimal, not exceeding 1,5 %. In the conditions of shortage of energy and mineral resources, it is possible to use waste treatment on the average background of mineral nutrition (N40P40K40), as well as the option of less energy-intensive cheesecake processing at a rate of fertilizer N80P80K80, contributing to a more rational use of material resources.