
Keywords: ptio; Aluminum (Al) toxicity; Hydrogen-rich water; Medicago sativa; Nitric oxide; Root elongation inhibition; Al; aluminum; cPTIO; 2-(4-carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide; DAF-FM DA; 4-amino-5-methylamino-2â²7â²-difluorofluorescein d