Activities of plasma membrane-bound enzymes isolated from roots of spruce (Picea abies) grown in the presence of aluminium [glucan synthase II, forest decline]

absorption de substances nutritives acidification adenosina trifosfatasa adenosine triphosphatase aluminio aluminium calcio calcium cell membranes crecimiento croissance enzyme inhibitors enzymic activity fitotoxicidad growth inhibidores de enzimas inhibiteur d'enzyme membranas celulares membrane cellulaire nutrient uptake peptide peptides ph phytotoxicity picea abies pollution du sol potasio potassium racine roots soil pollution