Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de forêt protectrice | |||||||||||||||
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Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
périmètre forêt de protection SilvaProtect | essence principale | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % | m²/ha | ± % |
hors du périmètre | épicéa | 9.2 | 3 | 19.2 | 5 | 20.1 | 6 | 5.3 | 14 | 15.3 | 6 | 4.1 | 18 | 11.8 | 2 |
sapin | 5.4 | 4 | 5.8 | 9 | 4.1 | 13 | 0.3 | 43 | 0.5 | 32 | 0.6 | 58 | 4.3 | 4 | |
pin | 1.0 | 8 | 0.6 | 38 | 0.4 | 38 | 1.6 | 25 | 3.1 | 14 | 0.5 | 49 | 1.1 | 7 | |
mélèze | 0.3 | 14 | 0.3 | 33 | 0.1 | 38 | 6.5 | 12 | 4.0 | 11 | 4.5 | 13 | 1.3 | 6 | |
arole | 0.0 | . | 0.0 | 75 | 0.1 | 71 | 1.3 | 25 | 1.7 | 18 | 0.1 | 59 | 0.3 | 14 | |
autres résineux | 0.3 | 19 | 0.0 | 59 | 0.0 | 52 | 0.0 | 65 | 0.2 | 35 | 0.0 | 100 | 0.2 | 17 | |
hêtre | 8.1 | 3 | 4.0 | 13 | 4.8 | 10 | 0.4 | 52 | 0.7 | 26 | 1.1 | 34 | 5.6 | 3 | |
érable | 1.4 | 5 | 1.2 | 16 | 1.4 | 16 | 0.2 | 30 | 0.1 | 42 | 0.6 | 34 | 1.1 | 5 | |
frêne | 1.7 | 6 | 0.7 | 22 | 1.3 | 18 | 0.6 | 53 | 0.1 | 37 | 0.9 | 27 | 1.2 | 6 | |
chêne | 1.4 | 8 | 0.2 | 46 | 0.2 | 38 | 0.5 | 29 | 0.2 | 65 | 0.4 | 37 | 0.9 | 8 | |
châtaignier | 0.0 | 90 | 0.0 | 100 | 0.0 | . | 0.3 | 89 | 0.0 | . | 4.6 | 31 | 0.3 | 30 | |
autres feuillus | 1.4 | 9 | 0.8 | 23 | 1.1 | 20 | 1.5 | 18 | 0.9 | 24 | 4.3 | 14 | 1.4 | 7 | |
total | 30.1 | 1 | 32.9 | 3 | 33.8 | 4 | 18.4 | 7 | 26.8 | 4 | 21.6 | 8 | 29.4 | 1 | |
à l'interieure du périmètre | épicéa | 5.9 | 10 | 18.7 | 4 | 17.5 | 6 | 14.7 | 6 | 22.6 | 4 | 7.6 | 8 | 14.6 | 2 |
sapin | 6.5 | 9 | 6.8 | 7 | 5.6 | 9 | 1.5 | 19 | 1.1 | 20 | 1.1 | 18 | 3.6 | 5 | |
pin | 1.3 | 24 | 0.2 | 34 | 0.7 | 32 | 2.4 | 15 | 1.2 | 21 | 0.2 | 64 | 0.9 | 10 | |
mélèze | 0.2 | 55 | 0.1 | 39 | 0.6 | 30 | 9.3 | 7 | 4.9 | 12 | 4.4 | 8 | 3.3 | 5 | |
arole | 0.0 | . | 0.1 | 92 | 0.0 | . | 1.4 | 18 | 1.4 | 20 | 0.0 | 100 | 0.4 | 14 | |
autres résineux | 0.3 | 46 | 0.1 | 54 | 0.1 | 31 | 0.0 | 75 | 0.1 | 47 | 0.0 | 92 | 0.1 | 24 | |
hêtre | 12.2 | 6 | 5.9 | 8 | 7.6 | 8 | 1.0 | 20 | 1.0 | 25 | 5.8 | 9 | 5.3 | 4 | |
érable | 2.1 | 11 | 1.7 | 9 | 2.4 | 11 | 0.4 | 20 | 0.4 | 35 | 0.3 | 19 | 1.1 | 6 | |
frêne | 2.6 | 15 | 0.8 | 15 | 1.7 | 13 | 0.4 | 24 | 0.3 | 38 | 0.8 | 19 | 1.0 | 7 | |
chêne | 0.6 | 25 | 0.2 | 36 | 0.1 | 47 | 0.3 | 35 | 0.1 | 66 | 0.8 | 16 | 0.4 | 12 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 51 | 0.0 | 100 | 5.2 | 10 | 1.2 | 10 | |
autres feuillus | 1.0 | 15 | 0.9 | 16 | 1.1 | 14 | 1.4 | 14 | 0.9 | 18 | 3.8 | 8 | 1.7 | 5 | |
total | 32.7 | 3 | 35.5 | 2 | 37.4 | 3 | 33.0 | 3 | 33.7 | 3 | 30.0 | 2 | 33.5 | 1 | |
total | épicéa | 8.7 | 3 | 18.9 | 3 | 18.7 | 4 | 11.6 | 5 | 19.3 | 4 | 6.8 | 7 | 13.0 | 2 |
sapin | 5.6 | 4 | 6.3 | 6 | 4.9 | 7 | 1.1 | 18 | 0.8 | 17 | 1.0 | 17 | 4.0 | 3 | |
pin | 1.0 | 8 | 0.4 | 29 | 0.6 | 25 | 2.1 | 13 | 2.0 | 11 | 0.3 | 40 | 1.0 | 6 | |
mélèze | 0.3 | 14 | 0.2 | 26 | 0.4 | 25 | 8.4 | 6 | 4.5 | 8 | 4.4 | 7 | 2.2 | 4 | |
arole | 0.0 | . | 0.1 | 64 | 0.0 | 71 | 1.4 | 15 | 1.5 | 13 | 0.0 | 57 | 0.4 | 10 | |
autres résineux | 0.3 | 17 | 0.0 | 48 | 0.1 | 26 | 0.0 | 49 | 0.1 | 28 | 0.0 | 77 | 0.1 | 14 | |
hêtre | 8.6 | 3 | 5.0 | 7 | 6.3 | 6 | 0.8 | 19 | 0.8 | 18 | 4.7 | 9 | 5.4 | 2 | |
érable | 1.5 | 5 | 1.5 | 8 | 2.0 | 9 | 0.4 | 17 | 0.3 | 29 | 0.4 | 17 | 1.1 | 4 | |
frêne | 1.8 | 6 | 0.8 | 13 | 1.5 | 11 | 0.4 | 27 | 0.2 | 28 | 0.8 | 16 | 1.1 | 4 | |
chêne | 1.3 | 8 | 0.2 | 30 | 0.2 | 30 | 0.3 | 23 | 0.1 | 48 | 0.7 | 15 | 0.7 | 6 | |
châtaignier | 0.0 | 90 | 0.0 | 100 | 0.0 | . | 0.1 | 57 | 0.0 | 100 | 5.0 | 10 | 0.7 | 10 | |
autres feuillus | 1.4 | 9 | 0.9 | 13 | 1.1 | 12 | 1.4 | 11 | 0.9 | 15 | 3.9 | 7 | 1.5 | 4 | |
total | 30.5 | 1 | 34.3 | 2 | 35.7 | 2 | 28.1 | 2 | 30.6 | 2 | 28.0 | 2 | 31.2 | 1 |
Résultat de la recherche: 1 inscription 1 page