Production potential of non-timber forest products

Dry weight biomass of berry producing dwarf shrubs (V. myrtillus and V. vitis-idaea) and ground living lichens (utilized by reindeers during winter) in five treatments. Lichen data are from sites located in the counties currently utilized as winter grazing areas (site 895 and sites located north of site 895). Treatments were: Thinning (Th), No thinning (NoTh), Nitrogen fertilization (N), thinning+ nitrogen fertilization (Th+N), and Thiining + N and P fertilization (Th+N+P).