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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
forêt de protection contre des coulées de boue/glissements de terrain (2022) | essence principale | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
mélèze | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arole | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres résineux | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtre | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
érable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
frêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chêne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
à l'intérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 1.1 | 22 | 5.2 | 21 | 6.1 | 17 | 3.5 | 20 | 5.3 | 19 | 1.6 | 23 | 3.5 | 9 | |
sapin | 3.0 | 17 | 1.3 | 28 | 2.1 | 30 | 0.4 | 84 | 0.0 | 288 | 0.2 | 52 | 1.1 | 14 | |
pin | 0.1 | 65 | 0.0 | 64 | 0.0 | 331 | 0.6 | 41 | 0.0 | 10814 | 0.1 | 96 | 0.2 | 36 | |
mélèze | 0.0 | . | 0.1 | 74 | 0.0 | 430 | 1.0 | 21 | 0.2 | 114 | 0.1 | 80 | 0.3 | 24 | |
arole | 0.0 | . | -0.1 | 99 | 0.0 | . | 0.0 | 380 | 0.0 | 1668 | 0.0 | . | 0.0 | 327 | |
autres résineux | 0.1 | 70 | 0.0 | 78 | 0.0 | 67 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 47 | |
hêtre | 3.9 | 12 | 3.0 | 22 | 2.1 | 28 | 0.6 | 42 | 0.2 | 52 | 1.1 | 30 | 1.8 | 10 | |
érable | 0.3 | 42 | 0.5 | 35 | 0.3 | 154 | 0.1 | 49 | 0.3 | 55 | 0.2 | 54 | 0.3 | 29 | |
frêne | 0.1 | 116 | 0.7 | 43 | 0.5 | 39 | 0.2 | 40 | 0.0 | 428 | 0.3 | 75 | 0.3 | 27 | |
chêne | 0.0 | 1543 | 0.1 | 86 | 0.0 | 60 | 0.0 | 479 | 0.0 | 99 | 0.4 | 44 | 0.1 | 40 | |
châtaignier | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 380 | 0.0 | . | 1.4 | 29 | 0.3 | 31 | |
autres feuillus | 0.5 | 51 | 0.2 | 66 | 0.1 | 134 | 0.6 | 37 | 0.5 | 34 | 1.3 | 20 | 0.6 | 15 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 9.3 | 8 | 11.1 | 13 | 11.2 | 13 | 7.0 | 11 | 6.7 | 16 | 6.7 | 10 | 8.4 | 5 | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 4.0 | 4 | 5.2 | 5 | 4.9 | 7 | 2.7 | 10 | 4.4 | 7 | 1.9 | 11 | 4.0 | 2 | |
sapin | 2.3 | 5 | 2.8 | 8 | 1.8 | 10 | 0.4 | 23 | 0.3 | 24 | 0.3 | 27 | 1.7 | 4 | |
pin | 0.1 | 17 | 0.1 | 45 | 0.0 | 175 | 0.4 | 26 | 0.2 | 30 | 0.1 | 52 | 0.1 | 13 | |
mélèze | 0.1 | 20 | 0.0 | 50 | 0.1 | 41 | 1.8 | 11 | 0.8 | 14 | 0.9 | 16 | 0.4 | 7 | |
arole | 0.0 | . | 0.0 | 72 | 0.0 | 73 | 0.2 | 27 | 0.2 | 20 | 0.0 | 53 | 0.0 | 15 | |
autres résineux | 0.1 | 26 | 0.0 | 58 | 0.0 | 1214 | 0.0 | 86 | 0.0 | 36 | 0.0 | 94 | 0.1 | 24 | |
hêtre | 2.8 | 4 | 1.2 | 12 | 1.6 | 11 | 0.2 | 36 | 0.1 | 46 | 0.7 | 24 | 1.7 | 4 | |
érable | 0.4 | 11 | 0.3 | 17 | 0.3 | 22 | 0.1 | 41 | 0.0 | 214 | 0.1 | 46 | 0.3 | 8 | |
frêne | 0.7 | 8 | 0.2 | 23 | 0.3 | 27 | 0.1 | 93 | 0.0 | 41 | 0.3 | 23 | 0.4 | 7 | |
chêne | 0.3 | 11 | 0.0 | 39 | 0.0 | 2129 | 0.0 | 31 | 0.0 | 453 | 0.1 | 33 | 0.2 | 10 | |
châtaignier | 0.0 | 88 | 0.0 | 100 | 0.0 | . | 0.0 | 120 | 0.0 | 100 | 0.6 | 27 | 0.1 | 26 | |
autres feuillus | 0.5 | 10 | 0.2 | 16 | 0.3 | 27 | 0.4 | 19 | 0.3 | 28 | 0.9 | 14 | 0.4 | 7 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 11.5 | 2 | 10.0 | 3 | 9.4 | 5 | 6.4 | 6 | 6.6 | 6 | 5.9 | 6 | 9.4 | 1 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
épicéa | 3.9 | 4 | 5.2 | 5 | 5.1 | 6 | 2.8 | 9 | 4.5 | 7 | 1.9 | 10 | 4.0 | 2 | |
sapin | 2.3 | 5 | 2.6 | 8 | 1.8 | 9 | 0.4 | 26 | 0.3 | 24 | 0.3 | 24 | 1.7 | 4 | |
pin | 0.1 | 17 | 0.1 | 43 | 0.0 | 163 | 0.4 | 22 | 0.2 | 31 | 0.1 | 46 | 0.1 | 12 | |
mélèze | 0.1 | 20 | 0.0 | 43 | 0.1 | 42 | 1.7 | 10 | 0.8 | 14 | 0.7 | 16 | 0.4 | 7 | |
arole | 0.0 | . | 0.0 | 171 | 0.0 | 73 | 0.1 | 28 | 0.2 | 20 | 0.0 | 53 | 0.0 | 16 | |
autres résineux | 0.1 | 25 | 0.0 | 51 | 0.0 | 221 | 0.0 | 86 | 0.0 | 36 | 0.0 | 94 | 0.1 | 23 | |
hêtre | 2.9 | 4 | 1.3 | 10 | 1.7 | 10 | 0.3 | 27 | 0.1 | 37 | 0.8 | 20 | 1.7 | 3 | |
érable | 0.4 | 11 | 0.3 | 16 | 0.3 | 25 | 0.1 | 33 | 0.0 | 67 | 0.1 | 37 | 0.3 | 8 | |
frêne | 0.7 | 8 | 0.3 | 20 | 0.4 | 24 | 0.1 | 60 | 0.0 | 63 | 0.3 | 23 | 0.4 | 7 | |
chêne | 0.3 | 11 | 0.0 | 36 | 0.0 | 585 | 0.0 | 37 | 0.0 | 389 | 0.2 | 26 | 0.2 | 10 | |
châtaignier | 0.0 | 88 | 0.0 | 100 | 0.0 | . | 0.0 | 346 | 0.0 | 100 | 0.7 | 21 | 0.1 | 20 | |
autres feuillus | 0.5 | 10 | 0.2 | 16 | 0.2 | 26 | 0.5 | 17 | 0.4 | 24 | 1.0 | 11 | 0.5 | 6 | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 11.4 | 2 | 10.1 | 3 | 9.6 | 4 | 6.5 | 5 | 6.6 | 5 | 6.1 | 5 | 9.3 | 1 |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1273551. Birmensdorf, Swiss Federal Research Institute WSL