Stimulative effects of arthropods on endomycorrhizas of sugar maple in the presence of decaying litter

acarina acer saccharum arbre forestier arthropoda biodeterioration biodeterioro champignon du sol collembola crecimiento croissance decay fauna del suelo faune du sol forest litter forest trees growth hojarasca forestal hongos del suelo mycorrhizae plantule pot experimentation racine roots seedlings soil fauna soil fungi