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Table 1 Values of variables estimated for 3574 Androstachys johnsonii trees in 23 plots during the first sampling phase

From: Tree component biomass expansion factors and root-to-shoot ratio of Lebombo ironwood: measurement uncertainty

Statistic

Trees (ha -1 )

Stem volume (m 3 )

Stem volume (m 3 /ha)

DBH (cm)

TH (m)

H (m)

Average

1236.2187

0.0933

115.3149

13.4112

10.5616

10.4272

Minimum

541.1268

0.0020

66.8999

5.0000

1.8000

1.6000

Maximum

2220.2115

1.6463

170.4468

50.0000

22.5000

22.3000

SD

476.7204

0.1153

25.4407

6.2879

2.7637

2.7901

CV

38.5628

123.6853

22.0900

46.8856

26.1678

26.7583

SE

99.4031

0.0019

5.3048

0.1052

0.0462

0.0467

SE (%)

8.0409

2.0689

4.6061

0.7843

0.4377

0.4476

  1. DBH, diameter at breast height; TH, total height; H, stem height; SD, standard deviation; CV, coefficient of variation; SE, standard error.