Siniavskii И.В. and Siniavskaia Т.А. 2024. DISTRIBUTION OF MINERAL FORMS OF NITROGEN IN THE PROFILE OF SEMITERRESTRIAL MEADOW-CHERNOZEMIC SOILS OF THE CENTRAL FLOODPLAIN OF THE MIASS RIVER. Agricultural Journal ISSN (Print): 2687-1246, ISSN (Online): 2687-1254. 17, 3 (Sep. 2024). DOI:https://doi.org/10.48612/FARC/2687-1254/003.3.17.2024.