Fig. 6
From: A new approach to maximize the wood production in the sustainable management of Amazon forest
Volumetric increment curves (black) and dbh growth equation (red) for Apuleia leiocarpa (A), Erisma uncinatum (B), Hymenolobium excelsum (C), and Trattinnickia burserifolia (D). In the primary y-axis: MAIv = mean annual volumetric increment; CAIv = current annual volumetric increment. On the secondary y-axis: dbh = diameter at 1.30 m above ground level (cm) (growth equation fitted within the measured data range); Edbh = accumulated diameter at 1.30 m above ground level (growth equation outside the measured data range)