Table 2 Coefficients to estimate the forest species crown width (from Condés and Sterba 2005)
From: Addressing soil protection concerns in forest ecosystem management under climate change
Species | a0 | a1 | a2 |
|---|---|---|---|
Pinus pinaster | −1.292 | 0.978 | −0.208 |
Eucalyptus globulus | −0.992 | 1.066 | −0.345 |
Castanea sativa | − 0.186 | 0.573 | 0.013 |
Quercus robur | 0.709 | 0.625 | 0.165 |
Quercus subera | − 1.108 | 0.753 | 0.176 |