Skip to main content

Table 6 Comparision between regression-based and BEF-based biomass at a given D2H

From: Live above- and belowground biomass of a Mozambican evergreen forest: a comparison of estimates based on regression equations and biomass expansion factors

#

Tree component

b 1

\( {\tilde{b}}_1 \)

Difference (%)

1

Taproot + stump

0.0045

0.0049

9.4855

2

Lateral roots

0.0051

0.0041

−20.1840

3

Root system (1 + 2)

0.0097

0.0090

−7.2427

4

Stem wood

0.0251

0.0230

−8.3224

5

Stem bark

0.0028

0.0027

−4.3334

6

Stem (4 + 5)

0.0279

0.0257

−7.9220

7

Branches

0.0114

0.0103

−10.0394

8

Foliage

0.0004

0.0008

112.0524

9

Crown (7 + 8)

0.0118

0.0111

−5.9007

10

Shoot system (6 + 9)

0.0398

0.0368

−7.5541

11

Whole tree (3 + 10)

0.0494

0.0458

−7.3058

  1. The major components and their values are indicated in bold font