From: Biomass expansion factor and root-to-shoot ratio for Pinus in Brazil
MODELS FITTED TO BEF | MODELS FITTED TO R | ||
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2 |
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3 |
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4 | BEF = β0 + β1*Ln(DBH) | 4 | R = β0 + β1*Ln(DBH) |
5 | BEF = β0 + β1*Ln(H) | 5 | R = β0 + β1*Ln(H) |
6 | BEF = β0 + β1*Ln(AGE) | 6 | R = β0 + β1*Ln(AGE) |
7 |
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8 |
| 8 |
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9 |
| 9 |
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10 | BEF = β0 + β1 * DBH + β2 * H + β3 * AGE | 10 | R = β0 + β1 * DBH + β2 * H + β3 * AGE |
11 | BEF = β0 + β1 * ln(DBH * H * AGE) | 11 | R = β0 + β1 * ln(DBH * H * AGE) |
12 | BEF = β0 + β1 * ln DBH + β2 * DBH + β3 * lnH + β4 * ln(DBH * H * AGE) | 12 | R = β0 + β1 * ln DBH + β2 * ln H |