Table 1 Mean ± standard error for each fire-related trait measured on both species in the different sites sampled in both sub-regions (n = 30 in the North and n = 20 in the South). PH, P. halepensis; PS, P. sylvestris; F, “Fire” modality; NF, “No-Fire” modality
Species | Geographical location | Site | Self-pruning (cm) | Bark thickness (cm) | SVR (m−1) | Shoot bulk density (g cm−3) | Serotiny (%) |
|---|---|---|---|---|---|---|---|
Pinus halepensis | North | PHF_1 | 29.10 ± 14.18 | 17.95 ± 5.38 | 7413.68 ± 1171.25 | 4.87 ± 9.23 | 15.93 ± 1.11 |
PHF_2 | 15.86 ± 11.81 | 15.4 ± 3.38 | 6360.74 ± 400.71 | 3.24 ± 0.98 | 7.59 ± 5.77 | ||
PHF_3 | 20.58 ± 10.51 | 18.38 ± 5.55 | 7033.65 ± 701.58 | 2.83 ± 0.79 | 3.37 ± 4.41 | ||
PHNF_1 | 17.8 ± 12.14 | 15.65 ± 3.48 | 6613.22 ± 375.92 | 3.28 ± 1.57 | 0.67 ± 2.08 | ||
PHNF_2 | 23.61 ± 12.18 | 18.11 ± 4.15 | 6727.68 ± 1038.69 | 3.11 ± 0.99 | 0.48 ± 1.19 | ||
PHNF_3 | 7.07 ± 10.44 | 19.36 ± 4.51 | 6276.65 ± 274.57 | 2.27 ± 0.56 | 3.27 ± 5.23 | ||
South | PHF_4 | 13.05 ± 8.13 | 16.8 ± 4.69 | 6665.7 ± 633.81 | 3.61 ± 1.52 | 19.16 ± 14.63 | |
PHF_5 | 25.47 ± 7.9 | 19.51 ± 3.3 | 6821.94 ± 545.74 | 2.47 ± 0.59 | 3.42 ± 4.10 | ||
PHF_6 | 36.7 ± 16.09 | 18.31 ± 2.87 | 6628.36 ± 360.29 | 3.89 ± 1.50 | 3.28 ± 6.15 | ||
PHF_7 | 26.2 ± 19.62 | 18.93 ± 3.96 | 7543.23 ± 874.54 | 3.12 ± 1.13 | 0.53 ± 1.63 | ||
PHF_8 | 35.8 ± 18.95 | 21.2 ± 4.74 | 6797.95 ± 684.54 | 5.19 ± 2.49 | 1.95 ± 3.29 | ||
PHNF_4 | 41.30 ± 19.01 | 21.13 ± 4.52 | 6418.45 ± 633.72 | 5.12 ± 1.63 | 6.32 ± 8.31 | ||
PHNF_5 | 21.98 ± 10.74 | 19.44 ± 3.69 | 6403.53 ± 412.5 | 4.10 ± 2.51 | 25.59 ± 28.17 | ||
PHNF_6 | 18.80 ± 16.02 | 19.15 ± 5.01 | 6000.84 ± 390.19 | 6.98 ± 3.80 | 17.00 ± 16.65 | ||
PHNF_7 | 40.70 ± 18.81 | 22.95 ± 3.89 | 7234.52 ± 646.56 | 5.35 ± 1.76 | 1.08 ± 2.77 | ||
PHNF_8 | 34.27 ± 20.45 | 19.49 ± 4.75 | 7267.76 ± 713.88 | 4.51 ± 1.55 | 4.31 ± 6.48 | ||
Pinus sylvestris | North | PSF_1 | 13.17 ± 4.65 | 9.33 ± 2.49 | 5140.6 ± 348.45 | 4.16 ± 0.94 | - |
PSF_2 | 14.83 ± 6.28 | 6.43 ± 2.34 | 5084.32 ± 517.66 | 6.49 ± 1.81 | - | ||
PSF_3 | 17.54 ± 12.68 | 9.79 ± 3.21 | 4907.01 ± 427.87 | 5.79 ± 1.47 | - | ||
PSNF_1 | 16.33 ± 6.11 | 10.68 ± 2.75 | 5107.01 ± 453.22 | 5.74 ± 1.99 | - | ||
PSNF_2 | 13.83 ± 7.94 | 9.08 ± 2.81 | 5185.84 ± 480.49 | 4.68 ± 1.40 | - | ||
PSNF_3 | 15.2 ± 6.67 | 10.47 ± 3.84 | 4656.25 ± 516.42 | 4.62 ± 1.10 | - | ||
South | PSF_4 | 54.2 ± 38.55 | 11.7 ± 4.25 | 5169.69 ± 545.77 | 11.46 ± 5.79 | - | |
PSF_5 | 18.3 ± 8.5 | 6.63 ± 3.6 | 5344.53 ± 491.44 | 13.8 ± 4.48 | - | ||
PSF_6 | 19.6 ± 17.01 | 10.9 ± 4.14 | 5661.98 ± 509.23 | 12.16 ± 4.64 | - | ||
PSNF_4 | 20.23 ± 5.49 | 12.13 ± 10.26 | 4909.1 ± 599.18 | 12.91 ± 5.53 | - | ||
PSNF_5 | 8.85 ± 10.77 | 13.75 ± 4.30 | 5511.53 ± 715.05 | 8.72 ± 2.43 | - | ||
PSNF_6 | 20.05 ± 37.55 | 12.55 ± 3.92 | 5659.93 ± 449.5 | 12.30 ± 5.91 | - |