Havrylenko О., Sonko Н. , Zaslavskyi О. and Stanislaviv С. 2022. THE INFLUENCE OF THE EXTRAGENT NATURE ON DETERMINATION OF THE NUTRIENT CONTENT IN SOIL. Bulletin of Lviv National Environmental University. Series Agronomy. 26 (Dec. 2022), 177–186. DOI:https://doi.org/10.31734/agronomy2022.26.177.