Growth responses and dependence of Acacia nilotica var. cupriciformis on the indigenous arbuscular mycorrhizal consortium of a marginal wasteland soil

absorption de substances nutritives acacia nilotica crecimiento croissance cultivation cultivo eriales fisiologia vegetal flora del suelo flore du sol fosforo growth inokulation mycorrhizae nutrient uptake nutrition des plantes pathogenicity patogenicidad phosphore phosphorus plant nutrition plant physiology pratique culturale racine roots soil flora terre inculte waste land