Research Article
Biomass Modelling of Androstachys johnsonii Prain: A Comparison of Three Methods to Enforce Additivity
Table 1
Summary statistics for the independent and dependent variables.
| Variable | Minimum | Q0.25 | Median | Average | Q0.75 | Maximum | SD | CV (%) |
| DBH (cm) | 5.00 | 11.00 | 17.50 | 17.59 | 24.00 | 32.00 | 7.51 | 42.72 | Total tree height, (m) | 5.69 | 11.21 | 12.77 | 12.32 | 13.90 | 16.00 | 2.14 | 17.35 | Crown height, CH (m) | 0.70 | 3.74 | 5.16 | 5.05 | 6.15 | 9.92 | 2.01 | 39.86 | Live crown length, LCL (m) | 1.10 | 5.50 | 7.05 | 7.27 | 8.90 | 13.50 | 2.47 | 34.05 | Belowground biomass (kg) | 2.55 | 11.66 | 36.04 | 47.73 | 73.49 | 162.10 | 41.21 | 86.33 | Stem wood biomass (kg) | 4.95 | 30.51 | 103.18 | 124.07 | 197.62 | 357.35 | 99.50 | 80.20 | Stem bark biomass (kg) | 0.68 | 3.52 | 11.17 | 14.20 | 22.60 | 55.80 | 12.37 | 87.14 | Crown biomass (kg) | 3.04 | 13.68 | 37.36 | 58.39 | 80.44 | 216.69 | 59.08 | 101.17 | Total tree biomass (kg) | 12.48 | 59.90 | 204.39 | 244.39 | 368.23 | 752.57 | 204.33 | 83.61 |
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Q0.25 = first quartile; Q0.75 = third quartile; SD = standard deviation; CV = coefficient of variation.
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