Impact of Care and Nutrition Methods on the Content and Uptake of Selected Mineral Elements in Solanum tuberosum

The aim of the study was to evaluate content and uptake macronutrients (P, Ca, Mg, K) in Solanum tuberosum tubers effect care with biostimulants from a three-year field experiment conducted at Agricultural Experimental Station Zawady, Poland. set up split-plot arrangement three replications. first factor two varieties edible potato (Oberon Malaga), second five treatments herbicide biostimulants: (I) control facility, (II) (chlomazone + metribuzin), (III) biostimulant PlonoStart, (IV) Aminoplant, (V) Agro-Sorb Folium. Biostimulants increased concentration P, K compared harvested facility. Oberon variety had highest macro-nutrient capacity. application mentioned mineral nutrients variant. Climatic conditions affected selected elements.