Table 5 Description of time series obtained by dendrochronology and growth models adjusted by species in each study area
From: A new approach to maximize the wood production in the sustainable management of Amazon forest
Species | Number of tree rings measured | Samples dbh range (cm) | Samples estimated age range (years) | Growth model | Equation statistics | Equation parameters | Parameter’s confidence intervals | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Syx% | RMSE | AICC | BIC | β0 | β1 | β2 | β1 (lower) | β1 (upper) | β2 (lower) | β2 (upper) | ||||||
Apuleia leiocarpa | 1843 | 41.1–76.2 | 126–267 | Gompertz | 27.24 | 8.84 | 1,320,000 | 1,320,000 | 160 | 3.051 | 0.005 | 3.045 | 3.057 | 0.005 | 0.005 | |
Johnson-Schumacher | 25.32 | 7.89 | 1,270,000 | 1,270,000 | 160 | 270.180 | 59.708 | 269.570 | 270.780 | 59.326 | 60.090 | |||||
Lundqvist-Korf | 25.36 | 7.94 | 1,270,000 | 1,270,000 | 160 | 29.229 | 0.626 | 28.985 | 29.474 | 0.624 | 0.628 | |||||
Logistic | 28.86 | 9.73 | 1,350,000 | 1,350,000 | 160 | 13.599 | 0.010 | 13.540 | 13.658 | 0.010 | 0.010 | |||||
Monomolecular | 25.42 | 7.94 | 1,270,000 | 1,270,000 | 160 | 1.016 | 0.002 | 1.015 | 1.016 | 0.002 | 0.002 | |||||
Schumacher | 27.24 | 9.99 | 1,370,000 | 1,370,000 | 160 | 187.770 | Â | 187.570 | 187.980 | Â | Â | |||||
Erisma uncinatum | 1678 | 52.1–126.8 | 114–219 | Gompertz | 30.77 | 10.18 | 1,170,000 | 1,170,000 | 190 | 3.733 | 0.008 | 3.725 | 3.741 | 0.008 | 0.008 | |
Johnson-Schumacher | 34.39 | 11.32 | 1,180,000 | 1,180,000 | 190 | 206.510 | 31.238 | 206.020 | 207.000 | 30.926 | 31.550 | |||||
Lundqvist-Korf | 35.26 | 11.71 | 1,200,000 | 1,200,000 | 190 | 55.571 | 0.776 | 54.936 | 56.206 | 0.774 | 0.779 | |||||
Logistic | 30.39 | 10.3 | 1,190,000 | 1,190,000 | 190 | 22.610 | 0.016 | 22.505 | 22.715 | 0.016 | 0.016 | |||||
Monomolecular | 35.4 | 11.76 | 1,200,000 | 1,200,000 | 190 | 1.038 | 0.003 | 1.038 | 1.039 | 0.003 | 0.003 | |||||
Schumacher | 30.76 | 11.56 | 1,220,000 | 1,220,000 | 190 | 161.940 | Â | 161.800 | 162.090 | Â | Â | |||||
Hymenolobium excelsum | 2065 | 44.3–67.6 | 135–205 | Gompertz | 22.49 | 6.64 | 1,340,000 | 1,340,000 | 210 | 3.470 | 0.006 | 3.466 | 3.475 | 0.006 | 0.006 | |
Johnson-Schumacher | 19.81 | 5.53 | 1,260,000 | 1,260,000 | 210 | 298.950 | 65.318 | 298.490 | 299.420 | 65.072 | 65.564 | |||||
Lundqvist-Korf | 19.41 | 5.44 | 1,270,000 | 1,270,000 | 210 | 21.654 | 0.544 | 21.546 | 21.763 | 0.543 | 0.545 | |||||
Logistic | 24.77 | 7.67 | 1,400,000 | 1,400,000 | 210 | 21.087 | 0.013 | 21.016 | 21.158 | 0.013 | 0.013 | |||||
Monomolecular | 19.64 | 5.5 | 1,270,000 | 1,270,000 | 210 | 1.014 | 0.002 | 1.014 | 1.014 | 0.002 | 0.002 | |||||
Schumacher | 22.49 | 9.42 | 1,500,000 | 1,500,000 | 210 | 189.260 | Â | 189.110 | 189.420 | Â | Â | |||||
Trattinnickia burserifolia | 1285 | 41.2–119.8 | 94–175 | Gompertz | 30.38 | 7.99 | 859,390 | 859,419 | 190 | 3.981 | 0.010 | 3.972 | 3.989 | 0.010 | 0.010 | |
Johnson-Schumacher | 35.7 | 9.25 | 857,039 | 857,068 | 190 | 174.500 | 25.567 | 174.030 | 174.960 | 25.305 | 25.829 | |||||
Lundqvist-Korf | 37.18 | 9.69 | 865,244 | 865,273 | 190 | 42.040 | 0.741 | 41.581 | 42.499 | 0.739 | 0.744 | |||||
Logistic | 29.19 | 8.03 | 880,594 | 880,623 | 190 | 28.187 | 0.022 | 28.038 | 28.337 | 0.022 | 0.022 | |||||
Monomolecular | 37.79 | 9.95 | 874,054 | 874,083 | 190 | 1.038 | 0.003 | 1.038 | 1.039 | 0.003 | 0.003 | |||||
Schumacher | 30.37 | 9.35 | 895,158 | 895,178 | 190 | 133.400 | Â | 133.270 | 133.530 | Â | Â | |||||