Fig. 3From: Effects of thinning intensity on radial growth patterns and temperature sensitivity in Pinus canariensis afforestations on Tenerife Island, SpainMean (black lines) and standard deviation (grey lines) of percentage growth change (PGC) for BAI of trees by treatment and slope. Horizontal dashed lines Minimum threshold (50% PGC) for release detection, R highest PGC above the threshold, bars percentage of released trees (>50% PGC) in each crown class per treatment, vertical dashed lines previous interventions and the 1988 thinning. Central years of the 9-year intervals used to calculate PGC values are in the abscise axes Back to article page