Relationship between Na+/H+ antiport of tonoplast vesicles isolated from barley roots and salt compartmentation in plants

cation cationes cations cell membranes chlorure de sodium estres hordeum vulgare hydrogen membranas celulares membrane cellulaire nutrient transport potasio potassium racine roots salt tolerance sodio sodium sodium chloride stress tolerancia a la sal transport des substances nutritives transporte de nutrientes vacuole vacuoles variedades varieties