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Table 1 Characteristics of the whole-plant samples tested in the wind tunnel (mean ± standard error)

From: Evaluation of the flammability of gorse (Ulex europaeus L.) managed by prescribed burning

Sample type

Shrub age

Whole plant (1 × 1 m)

1 year

5 years

FMC_live parts (%)

99.5 (±4)

72 (±11)

FMC_decaying parts (%)

n.a.

45 (±15)

FMC_dead parts (%)

n.a.

18 (±3.5)

H_total (mm)

235 (±20)

452 (±51)

H_dead (mm)

n.a.

347 (±27)

Load (kg/m2)

1.6 (±0.1)

3.1 (±0.1)

Bulk density (kg/m3)

7.9 (±0.5)

7.1 (±0.8)

  1. FMC fuel moisture content (expressed as a percentage on an oven-dried weight basis; 48 h at 100°C), H height, n.a. not applicable