Table 6 Linear regression test for dependence of biomass expansion factors (BEF) on total tree height (TH) in Androstachys johnsonii
BEF = b 0 + b 1 TH | |||||
|---|---|---|---|---|---|
# | Tree component | b 0 (± SE) | b 1 (± SE) | Probability | Adjusted R 2 |
1 | Taproot + stump | 0.2884 (±0.0248) | – 0.0120 (±0.0020) | 0.0000 | 0.2787 |
2 | Lateral roots | 0.1178 (±0.0304) | – 0.0001 (±0.0024) | 0.9585 | – 0.0110 |
3 | Root system (1 + 2) | 0.4061 (±0.0371) | – 0.0121 (±0.0030) | 0.0001 | 0.1456 |
4 | Stem wood | 0.6697 (±0.0404) | – 0.0010 (±0.0032) | 0.7486 | – 0.0098 |
5 | Stem bark | 0.1018 (±0.0170) | – 0.0021 (±0.0014) | 0.1345 | 0.0137 |
6 | Stem (4 + 5) | 0.7715 (±0.0409) | – 0.0031 (±0.0033) | 0.3461 | – 0.0011 |
7 | Branches | 0.4745 (±0.0844) | – 0.0147 (±0.0068) | 0.0314 | 0.0394 |
8 | Foliage | 0.1142 (±0.0118) | – 0.0073 (±0.0009) | 0.0000 | 0.3911 |
9 | Crown (7 + 8) | 0.5887 (±0.0900) | – 0.0221 (±0.0072) | 0.0029 | 0.0835 |
10 | Shoot system (6 + 9) | 1.3603 (±0.0969) | – 0.0251 (±0.0077) | 0.0016 | 0.0939 |
11 | Total tree (3 + 10) | 1.7664 (±0.1230) | – 0.0373 (±0.0098) | 0.0003 | 0.1267 |