Sélectionner un thème dans la liste
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 protectrice (2022) | cause de l'exploitation forcée (caractéristique liée à la surface) | 1000 ha | ±% | 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 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 0.0 | . | 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 | . | 0.0 | . | |
champignons | 0.0 | . | 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 | . | 0.0 | . | |
poids de la neige lourde | 0.0 | . | 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 | . | 0.0 | . | |
lave torrentielle, glissement de terrain | 0.0 | . | 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 | . | 0.0 | . | |
incendie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
perte de vitalité | 0.0 | . | 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 | . | 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 | . |
aucune exploitation forcée n'a eu lieu | 40.6 | 9 | 83.2 | 6 | 51.2 | 8 | 62.3 | 7 | 52.2 | 8 | 99.4 | 4 | 388.9 | 2 | |
insectes | 2.5 | 38 | 2.4 | 38 | 3.9 | 29 | 1.4 | 50 | 2.8 | 35 | 0.7 | 71 | 13.8 | 16 | |
champignons | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | |
vent | 5.8 | 24 | 15.1 | 15 | 14.8 | 15 | 6.3 | 23 | 5.9 | 24 | 1.1 | 58 | 49.0 | 8 | |
poids de la neige lourde | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 6.0 | 24 | 0.7 | 71 | 8.1 | 21 | |
avalanche | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | |
lave torrentielle, glissement de terrain | 0.7 | 71 | 1.0 | 59 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 3.2 | 34 | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | |
incendie | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | |
perte de vitalité | 3.4 | 32 | 5.6 | 25 | 0.7 | 71 | 2.4 | 38 | 0.7 | 71 | 0.0 | . | 12.8 | 16 | |
autres causes | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 1.4 | 50 | |
total | 54.5 | 7 | 108.0 | 5 | 72.8 | 6 | 73.2 | 6 | 68.8 | 7 | 102.9 | 3 | 480.2 | 2 | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 261.6 | 2 | 57.6 | 7 | 31.5 | 10 | 19.0 | 13 | 37.6 | 9 | 17.4 | 14 | 424.7 | 2 | |
insectes | 17.0 | 14 | 3.4 | 33 | 2.3 | 38 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 23.8 | 12 | |
champignons | 3.4 | 32 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 4.2 | 29 | |
vent | 46.1 | 8 | 12.1 | 17 | 10.0 | 19 | 1.7 | 45 | 6.9 | 22 | 0.0 | . | 76.7 | 7 | |
poids de la neige lourde | 1.0 | 58 | 1.1 | 58 | 0.6 | 71 | 0.4 | 100 | 3.6 | 32 | 0.0 | . | 6.6 | 23 | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
lave torrentielle, glissement de terrain | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.5 | 50 | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
incendie | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
perte de vitalité | 24.3 | 12 | 2.7 | 38 | 0.6 | 71 | 0.7 | 71 | 1.0 | 58 | 0.4 | 100 | 29.7 | 11 | |
autres causes | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 45 | |
total | 355.8 | 1 | 78.1 | 6 | 44.9 | 9 | 22.2 | 12 | 50.5 | 8 | 17.8 | 14 | 569.3 | 2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 302.2 | 2 | 140.8 | 4 | 82.7 | 6 | 81.4 | 6 | 89.8 | 6 | 116.8 | 3 | 813.6 | 1 | |
insectes | 19.5 | 13 | 5.8 | 25 | 6.2 | 23 | 1.7 | 45 | 3.5 | 32 | 0.7 | 71 | 37.6 | 10 | |
champignons | 4.1 | 29 | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.3 | 100 | 0.0 | . | 5.3 | 26 | |
vent | 51.9 | 8 | 27.2 | 11 | 24.7 | 12 | 8.0 | 21 | 12.8 | 16 | 1.1 | 58 | 125.7 | 5 | |
poids de la neige lourde | 1.7 | 45 | 1.4 | 50 | 1.0 | 58 | 0.4 | 100 | 9.6 | 19 | 0.7 | 71 | 14.7 | 15 | |
avalanche | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | |
lave torrentielle, glissement de terrain | 1.4 | 50 | 1.5 | 51 | 0.4 | 100 | 0.0 | . | 1.0 | 58 | 0.4 | 100 | 4.7 | 28 | |
crue | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | |
incendie | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 1.1 | 58 | |
perte de vitalité | 27.7 | 11 | 8.3 | 21 | 1.3 | 50 | 3.2 | 33 | 1.8 | 45 | 0.4 | 100 | 42.6 | 9 | |
autres causes | 1.4 | 50 | 0.3 | 100 | 0.7 | 71 | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 3.2 | 33 | |
total | 410.3 | 1 | 186.1 | 3 | 117.8 | 5 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 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. 1351089. Birmensdorf, Swiss Federal Research Institute WSL