TY JOUR TI ractical aspects of using diazotrophs and preparations based on them to increase crop productivity KW biological nitrogen fixation KW diazotrophs KW biologics based on nitrogen-fixing microorganisms KW inoculation JO Melioration and Water Management AU Strelbitskaya, E.B. PY 2026 IS 2025 PB ANO Editorial Board Melioration and water management