Iron stress-induced redox reactions in bean roots [iron deficiency]

cell membranes chelating agents cicloheximida cycloheximide disponibilidad de nutrientes enzymic activity estres fer fertilidad del suelo hierro iron membranas celulares membrane cellulaire nutrient availability nutrition des plantes phaseolus vulgaris plant nutrition potencial redox potentiel redox quelatos racine redox potential reduction roots soil fertility stress