Sélectionner un thème dans la liste
région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
forêt de protection contre des chutes de pierres ou de blocs (2022) | cause de l'exploitation forcée (caractéristique liée à la surface) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
insectes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
champignons | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
vent | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
poids de la neige lourde | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
lave torrentielle, glissement de terrain | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
incendie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
perte de vitalité due à la sécheresse | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres pertes de vitalité | 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 | . | |
à l'intérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 1.4 | 50 | 0.4 | 100 | 2.5 | 38 | 22.3 | 12 | 12.8 | 16 | 39.4 | 9 | |
insectes | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.7 | 45 | 0.0 | . | 2.1 | 41 | |
champignons | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
vent | 0.3 | 100 | 0.0 | . | 0.8 | 71 | 0.7 | 71 | 0.0 | . | 1.9 | 45 | |
poids de la neige lourde | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | |
lave torrentielle, glissement de terrain | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
incendie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
perte de vitalité due à la sécheresse | 0.7 | 70 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.4 | 50 | |
autres pertes de vitalité | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 2.8 | 35 | 0.4 | 100 | 3.3 | 34 | 25.4 | 11 | 13.5 | 16 | 45.5 | 9 | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 149.6 | 3 | 149.9 | 3 | 176.6 | 3 | 343.8 | 2 | 136.2 | 3 | 956.2 | 1 | |
insectes | 18.6 | 13 | 25.1 | 11 | 13.6 | 16 | 7.1 | 22 | 3.2 | 33 | 67.5 | 7 | |
champignons | 5.6 | 25 | 13.7 | 15 | 5.1 | 28 | 1.4 | 50 | 0.0 | . | 25.8 | 12 | |
vent | 9.4 | 19 | 22.4 | 12 | 17.8 | 13 | 15.4 | 15 | 2.6 | 38 | 67.6 | 7 | |
poids de la neige lourde | 1.4 | 50 | 4.5 | 28 | 3.0 | 33 | 7.1 | 22 | 1.0 | 58 | 17.0 | 14 | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | 0.0 | . | 2.1 | 41 | |
lave torrentielle, glissement de terrain | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 1.1 | 58 | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
incendie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
perte de vitalité due à la sécheresse | 10.0 | 18 | 9.9 | 18 | 0.8 | 71 | 2.1 | 41 | 1.4 | 50 | 24.1 | 12 | |
autres pertes de vitalité | 0.4 | 100 | 1.7 | 45 | 0.7 | 71 | 0.7 | 71 | 0.8 | 70 | 4.3 | 29 | |
total | 194.9 | 1 | 227.4 | 1 | 217.8 | 2 | 380.7 | 2 | 145.3 | 3 | 1166.0 | 1 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 151.0 | 3 | 150.3 | 3 | 179.1 | 3 | 366.1 | 2 | 149.0 | 2 | 995.5 | 1 | |
insectes | 18.9 | 13 | 25.1 | 11 | 13.6 | 16 | 8.8 | 20 | 3.2 | 33 | 69.7 | 7 | |
champignons | 5.6 | 25 | 13.7 | 15 | 5.1 | 28 | 1.7 | 45 | 0.0 | . | 26.1 | 11 | |
vent | 9.8 | 19 | 22.4 | 12 | 18.6 | 13 | 16.2 | 14 | 2.6 | 38 | 69.4 | 7 | |
poids de la neige lourde | 1.4 | 50 | 4.5 | 28 | 3.0 | 33 | 7.1 | 22 | 1.0 | 58 | 17.0 | 14 | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 38 | 0.0 | . | 2.5 | 38 | |
lave torrentielle, glissement de terrain | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 1.1 | 58 | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
incendie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
perte de vitalité due à la sécheresse | 10.7 | 18 | 9.9 | 18 | 0.8 | 71 | 2.1 | 41 | 2.1 | 41 | 25.5 | 11 | |
autres pertes de vitalité | 0.4 | 100 | 1.7 | 45 | 0.7 | 71 | 0.7 | 71 | 0.8 | 70 | 4.3 | 29 | |
total | 197.7 | 1 | 227.7 | 1 | 221.1 | 2 | 406.2 | 1 | 158.8 | 2 | 1211.5 | 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. 1249130. Birmensdorf, Swiss Federal Research Institute WSL