Sélectionner un thème dans la liste
région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | 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 | ±% |
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 | 26.3 | 11 | 18.9 | 13 | 93.7 | 5 | 211.0 | 3 | 112.4 | 3 | 462.4 | 2 | |
insectes | 1.4 | 50 | 1.0 | 58 | 6.8 | 22 | 6.7 | 23 | 2.8 | 35 | 18.7 | 14 | |
champignons | 1.1 | 58 | 0.7 | 71 | 2.5 | 38 | 1.4 | 50 | 0.0 | . | 5.7 | 25 | |
vent | 0.7 | 70 | 2.0 | 41 | 11.3 | 17 | 10.8 | 18 | 1.8 | 45 | 26.6 | 11 | |
poids de la neige lourde | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 4.2 | 29 | 0.7 | 71 | 6.3 | 24 | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | 0.0 | . | 1.0 | 58 | |
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 | 2.1 | 41 | 0.0 | . | 0.0 | . | 1.0 | 58 | 2.1 | 41 | 5.2 | 26 | |
autres pertes de vitalité | 0.4 | 100 | 0.3 | 100 | 0.3 | 100 | 0.7 | 71 | 0.4 | 100 | 2.1 | 41 | |
total | 32.0 | 10 | 23.6 | 11 | 115.6 | 4 | 238.0 | 3 | 120.3 | 3 | 529.5 | 2 | |
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 | 123.2 | 4 | 129.7 | 4 | 81.8 | 6 | 135.7 | 5 | 30.3 | 10 | 500.7 | 2 | |
insectes | 17.1 | 14 | 24.2 | 11 | 6.8 | 23 | 1.7 | 45 | 0.4 | 100 | 50.2 | 8 | |
champignons | 4.2 | 29 | 13.1 | 16 | 2.5 | 41 | 0.4 | 100 | 0.0 | . | 20.1 | 13 | |
vent | 8.7 | 20 | 20.0 | 12 | 7.3 | 22 | 5.0 | 27 | 0.7 | 71 | 41.8 | 9 | |
poids de la neige lourde | 1.4 | 50 | 3.9 | 30 | 2.0 | 41 | 2.8 | 35 | 0.4 | 100 | 10.4 | 18 | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.0 | . | 1.4 | 50 | |
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 | 8.6 | 20 | 9.9 | 18 | 0.8 | 71 | 1.0 | 58 | 0.0 | . | 20.2 | 13 | |
autres pertes de vitalité | 0.0 | . | 1.4 | 50 | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 2.2 | 41 | |
total | 163.1 | 2 | 202.1 | 2 | 101.5 | 5 | 148.1 | 4 | 32.1 | 10 | 647.0 | 2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
aucune exploitation forcée n'a eu lieu | 149.5 | 3 | 148.6 | 3 | 175.5 | 3 | 346.7 | 2 | 142.8 | 3 | 963.0 | 1 | |
insectes | 18.6 | 13 | 25.1 | 11 | 13.6 | 16 | 8.4 | 20 | 3.2 | 33 | 68.9 | 7 | |
champignons | 5.2 | 25 | 13.7 | 15 | 5.1 | 28 | 1.7 | 45 | 0.0 | . | 25.8 | 12 | |
vent | 9.4 | 19 | 22.1 | 12 | 18.6 | 13 | 15.8 | 15 | 2.6 | 38 | 68.4 | 7 | |
poids de la neige lourde | 1.4 | 50 | 4.5 | 28 | 2.7 | 35 | 7.1 | 22 | 1.0 | 58 | 16.7 | 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 | 195.1 | 1 | 225.6 | 1 | 217.1 | 2 | 386.1 | 1 | 152.5 | 2 | 1176.4 | 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. 1206049. Birmensdorf, Swiss Federal Research Institute WSL