Effect of increasing doses of nitrogen on nutrient uptake by oilseed rape (Brassica napus L.) in years with different weather conditions / Mária Vicianová, Ladislav Ducsay, Peter Hric. -- ilustr., tab. -- Bibliografické odkazy. In: Bulgarian Journal of Agricultural Science. -- ISSN 1310-0351. -- Vol. 30, no. 2 (2024), s. 254-262. repka olejná * hnojenie dusíkom * príjem živín * klimatické podmienky