No AM-fungi colonization was observed in roots of noninoculated plants while in the +AM treatments (Fig. 1), the percentage of AM infection varied significantly among plants grown under different nutrient-solution pH and aluminium concentration.
NoAM-fungi colonization was observed in roots of noninoculatedplants while in the +AM treatments (Fig. 1), the percentage of AM infection varied significantly among plants grown under different nutrient-solution pH and aluminium concentration.