Rácz, Dalma, and László Radócz. “Nutrient Deficiency and Effects of Various Nutrition Technologies on Crop Health”. Acta Agraria Debreceniensis, no. 2 (December 15, 2019): 109–113. Accessed October 12, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3687.