Landfill site restoration: the inimical challenges of ethylene and methane.

Vertically migrating landfill gases pose inimical challenges to site revegetation strategies. Laboratory studies were made to examine the efficacy of ectomycorrhizae and soil cover to obviate the challenges of ethylene and methane. In the presence of ethylene concentrations </= 640 ppm the mean colony radial extension rates of the fungal isolates Laccaria… (More)