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 | |||||||||
dominance d'espèces ligneuses exotiques (néophytes; 3 classes; à partir de l'IFN3) | formations forestières NaiS (10 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hêtraies à sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres forêts de feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pessières-sapinières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pessières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pinèdes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hors forêt* | 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 | . | |
pas dominé par des espèces ligneuses exotiques | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 70.7 | 1.2 | 25.3 | 1.8 | 27.6 | 2.4 | 4.7 | 1.3 | 5.0 | 1.1 | 16.6 | 2.1 | 38.1 | 0.7 | |
hêtraies à sapin | 16.1 | 0.9 | 25.0 | 1.9 | 36.4 | 2.6 | 2.6 | 1.0 | 7.0 | 1.4 | 5.7 | 1.3 | 16.5 | 0.6 | |
autres forêts de feuillus | 8.0 | 0.8 | 8.8 | 1.2 | 9.2 | 1.6 | 9.7 | 1.8 | 2.6 | 0.9 | 31.8 | 2.4 | 10.6 | 0.5 | |
pessières-sapinières | 1.7 | 0.4 | 19.4 | 1.7 | 13.3 | 1.9 | 14.3 | 2.1 | 19.7 | 2.2 | 14.2 | 1.9 | 10.7 | 0.5 | |
pessières | 0.1 | 0.1 | 14.2 | 1.5 | 9.4 | 1.6 | 43.0 | 3.0 | 45.2 | 2.7 | 16.2 | 2.0 | 14.5 | 0.6 | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 8.9 | 1.7 | 11.0 | 1.7 | 1.7 | 0.7 | 2.2 | 0.3 | |
pinèdes | 0.3 | 0.1 | 1.6 | 0.6 | 0.9 | 0.5 | 7.3 | 1.6 | 4.2 | 1.1 | 0.3 | 0.3 | 1.6 | 0.2 | |
forêts pionnières | 0.0 | . | 0.6 | 0.3 | 0.7 | 0.5 | 4.4 | 1.2 | 3.3 | 1.0 | 8.3 | 1.5 | 1.9 | 0.2 | |
forêts buissonnantes* | 0.1 | 0.1 | 0.8 | 0.4 | 1.2 | 0.6 | 1.5 | 0.7 | 0.6 | 0.4 | 1.1 | 0.6 | 0.6 | 0.1 | |
hors forêt* | 1.9 | 0.4 | 4.1 | 0.9 | 1.3 | 0.7 | 3.4 | 1.1 | 1.5 | 0.7 | 2.9 | 0.9 | 2.4 | 0.3 | |
total | 98.8 | 0.3 | 99.8 | 0.2 | 100.0 | 0.0 | 99.6 | 0.4 | 100.0 | 0.0 | 98.7 | 0.6 | 99.3 | 0.1 | |
dominé par des espèces ligneuses exotiques non envahissantes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 0.8 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
hêtraies à sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres forêts de feuillus | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.2 | 0.1 | |
pessières-sapinières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pessières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pinèdes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hors forêt* | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 1.2 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.5 | 0.1 | |
dominé par des espèces ligneuses exotiques envahissantes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | 0.0 | |
hêtraies à sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres forêts de feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.1 | 0.0 | |
pessières-sapinières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pessières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pinèdes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hors forêt* | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.9 | 0.5 | 0.1 | 0.1 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 71.4 | 1.2 | 25.5 | 1.8 | 27.6 | 2.4 | 4.7 | 1.3 | 5.0 | 1.1 | 17.0 | 2.1 | 38.5 | 0.7 | |
hêtraies à sapin | 16.1 | 0.9 | 25.0 | 1.9 | 36.4 | 2.6 | 2.6 | 1.0 | 7.0 | 1.4 | 5.7 | 1.3 | 16.5 | 0.6 | |
autres forêts de feuillus | 8.5 | 0.8 | 8.8 | 1.2 | 9.2 | 1.6 | 9.7 | 1.8 | 2.6 | 0.9 | 32.7 | 2.4 | 10.8 | 0.5 | |
pessières-sapinières | 1.7 | 0.4 | 19.4 | 1.7 | 13.3 | 1.9 | 14.3 | 2.1 | 19.7 | 2.2 | 14.2 | 1.9 | 10.7 | 0.5 | |
pessières | 0.1 | 0.1 | 14.2 | 1.5 | 9.4 | 1.6 | 43.0 | 3.0 | 45.2 | 2.7 | 16.2 | 2.0 | 14.5 | 0.6 | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 8.9 | 1.7 | 11.0 | 1.7 | 1.7 | 0.7 | 2.2 | 0.3 | |
pinèdes | 0.3 | 0.1 | 1.6 | 0.6 | 0.9 | 0.5 | 7.3 | 1.6 | 4.2 | 1.1 | 0.3 | 0.3 | 1.6 | 0.2 | |
forêts pionnières | 0.0 | . | 0.6 | 0.3 | 0.7 | 0.5 | 4.4 | 1.2 | 3.3 | 1.0 | 8.3 | 1.5 | 1.9 | 0.2 | |
forêts buissonnantes* | 0.1 | 0.1 | 0.8 | 0.4 | 1.2 | 0.6 | 1.5 | 0.7 | 0.6 | 0.4 | 1.1 | 0.6 | 0.6 | 0.1 | |
hors forêt* | 1.9 | 0.4 | 4.1 | 0.9 | 1.3 | 0.7 | 3.7 | 1.2 | 1.5 | 0.7 | 2.9 | 0.9 | 2.5 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1341450. Birmensdorf, Swiss Federal Research Institute WSL