Mukhamejanova Д., Axyonova И., Ilyassova Б., & Omarov Р. (2025). Effect of ion-exchange sorbents and fly ash on increasing the tolerance of barley (Hordeum vulgare L.) under salt stress. BULLETIN of the L.N. Gumilyov Eurasian National University. BIOSCIENCE Series, 131(2), 43–53. https://doi.org/10.32523/2616-7034-2020-131-2-43-53