Fig. 5From: Management-related energy, nutrient and worktime efficiencies of the wood fuel production and supply chain: modelling and assessmentMaterial flow of wood fuel within the WFC for the last silvicultural intervention at 111 years of age in a 5-ha stand of European beech. Light grey: forest harvesting segment; dark grey: processing and delivery segment. Results are plotted for the HighLarge (a), HighSmall (b), ModerateLarge (c) and ModerateSmall (d) scenariosBack to article page