The effect of sunflower seed treatment with liquid fertilizers with a high phosphorus content on the morphological and commercial potential of plants

In 2021, the impact of sunflower seed treatment with a liquid fertilizer with a high phosphorus content on the yield and quality of the Si Bacardi Klp hybrid was assessed on the territory of the farm of OOO "Rodnaya Zemlya" located in the Kamensky district of the Rostov region. The results of a study on improving the quality characteristics of sunflower seeds by treating them with a fertilizer containing trace elements and a large amount of phosphorus are presented. The optimum fertilizer dose has been determined.