Fig. 4From: Modeling the above and belowground biomass of planted and coppiced Eucalytpus globulus stands in NW SpainMeasured and predicted root biomass (left) and root to shoot (R/S) ratios (right) against tree diameter for planted and coppiced trees. d diameter at breast height (cm) or equivalent diameter deq for coppice tress, WR root biomass (kg dry matter), R/S root to shoot ratio, PRED predicted values, OBS measured valuesBack to article page