Marzenna Olszewska

About

Marzenna Olszewska is an Assistant Professor and PhD DSc at Uniwersytet Warminsko-Mazurski in Poland. Her research focuses on the micronutrient and macronutrient content of forage grasses and their mixtures, particularly involving Medicago media and perennial ryegrass. Recent articles by Professor Olszewska explore the effects of cultivars, nitrogen rates, and biostimulants on the chemical composition and yield of biomass in various grass mixtures.