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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 52.6 | 2.2 | 91.6 | 2.6 | 73.2 | 4.1 | 74.5 | 2.9 | 84.3 | 2.1 | 20.3 | 3.8 | 31.8 | 2.8 | 31.1 | 3.3 | 18.2 | 3.0 | 14.9 | 4.3 | 29.1 | 5.0 | 4.7 | 1.3 | 5.0 | 1.1 | 16.6 | 2.1 | 38.2 | 0.7 | |
hêtraies à sapin | 36.9 | 2.2 | 0.8 | 0.8 | 4.4 | 1.9 | 9.6 | 2.0 | 2.3 | 0.9 | 33.0 | 4.5 | 25.6 | 2.7 | 40.3 | 3.5 | 18.1 | 3.1 | 34.5 | 6.0 | 27.9 | 5.1 | 2.6 | 1.0 | 7.0 | 1.4 | 5.7 | 1.3 | 16.5 | 0.6 | |
autres forêts de feuillus | 5.8 | 1.1 | 2.5 | 1.4 | 12.9 | 3.1 | 9.9 | 2.0 | 10.5 | 1.8 | 5.5 | 2.2 | 10.4 | 1.9 | 8.7 | 2.1 | 8.5 | 2.3 | 4.5 | 2.6 | 14.2 | 4.0 | 9.7 | 1.8 | 2.6 | 0.9 | 32.4 | 2.4 | 10.7 | 0.5 | |
pessières-sapinières | 2.3 | 0.7 | 0.0 | . | 2.5 | 1.4 | 2.3 | 1.0 | 0.7 | 0.5 | 22.7 | 4.0 | 15.5 | 2.2 | 13.6 | 2.5 | 23.8 | 3.5 | 17.5 | 4.8 | 9.3 | 3.3 | 14.3 | 2.1 | 19.7 | 2.2 | 14.2 | 1.9 | 10.7 | 0.5 | |
pessières | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 10.6 | 3.0 | 8.7 | 1.7 | 2.9 | 1.3 | 26.6 | 3.6 | 23.8 | 5.3 | 14.3 | 4.0 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 8.9 | 1.7 | 11.0 | 1.7 | 1.7 | 0.7 | 2.2 | 0.3 | |
pinèdes | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.4 | 0.4 | 0.3 | 0.3 | 0.0 | . | 2.7 | 1.0 | 1.0 | 0.7 | 0.6 | 0.6 | 1.7 | 1.6 | 0.0 | . | 7.3 | 1.6 | 4.2 | 1.1 | 0.3 | 0.3 | 1.6 | 0.2 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.6 | 0.6 | 1.4 | 1.0 | 1.7 | 1.6 | 0.0 | . | 4.4 | 1.2 | 3.3 | 1.0 | 8.3 | 1.5 | 1.9 | 0.2 | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.9 | 0.9 | 0.8 | 0.6 | 0.5 | 0.5 | 0.7 | 0.7 | 0.0 | . | 3.9 | 2.2 | 1.5 | 0.7 | 0.6 | 0.4 | 1.1 | 0.6 | 0.6 | 0.1 | |
hors forêt* | 2.2 | 0.7 | 0.8 | 0.8 | 2.6 | 1.5 | 1.8 | 0.9 | 1.6 | 0.7 | 6.0 | 2.4 | 4.6 | 1.3 | 1.2 | 0.9 | 2.0 | 1.2 | 1.6 | 1.5 | 1.3 | 1.3 | 3.4 | 1.1 | 1.5 | 0.7 | 2.9 | 0.9 | 2.4 | 0.3 | |
total | 99.8 | 0.2 | 96.7 | 1.6 | 96.5 | 1.7 | 99.1 | 0.6 | 99.7 | 0.3 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.6 | 0.4 | 100.0 | 0.0 | 99.4 | 0.4 | 99.5 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 0.0 | . | 3.3 | 1.6 | 1.0 | 1.0 | 0.9 | 0.6 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres forêts de feuillus | 0.2 | 0.2 | 0.0 | . | 2.6 | 1.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
pessières-sapinières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.2 | 0.2 | 3.3 | 1.6 | 3.5 | 1.7 | 0.9 | 0.6 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | 0.0 | |
pessières-sapinières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.6 | 0.4 | 0.1 | 0.1 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 52.6 | 2.2 | 94.9 | 2.0 | 74.2 | 4.1 | 75.4 | 2.9 | 84.6 | 2.1 | 20.3 | 3.8 | 31.8 | 2.8 | 31.1 | 3.3 | 18.2 | 3.0 | 14.9 | 4.3 | 29.1 | 5.0 | 4.7 | 1.3 | 5.0 | 1.1 | 17.0 | 2.1 | 38.5 | 0.7 | |
hêtraies à sapin | 36.9 | 2.2 | 0.8 | 0.8 | 4.4 | 1.9 | 9.6 | 2.0 | 2.3 | 0.9 | 33.0 | 4.5 | 25.6 | 2.7 | 40.3 | 3.5 | 18.1 | 3.1 | 34.5 | 6.0 | 27.9 | 5.1 | 2.6 | 1.0 | 7.0 | 1.4 | 5.7 | 1.3 | 16.5 | 0.6 | |
autres forêts de feuillus | 6.1 | 1.2 | 2.5 | 1.4 | 15.4 | 3.3 | 9.9 | 2.0 | 10.5 | 1.8 | 5.5 | 2.2 | 10.4 | 1.9 | 8.7 | 2.1 | 8.5 | 2.3 | 4.5 | 2.6 | 14.2 | 4.0 | 9.7 | 1.8 | 2.6 | 0.9 | 32.7 | 2.4 | 10.8 | 0.5 | |
pessières-sapinières | 2.3 | 0.7 | 0.0 | . | 2.5 | 1.4 | 2.3 | 1.0 | 0.7 | 0.5 | 22.7 | 4.0 | 15.5 | 2.2 | 13.6 | 2.5 | 23.8 | 3.5 | 17.5 | 4.8 | 9.3 | 3.3 | 14.3 | 2.1 | 19.7 | 2.2 | 14.2 | 1.9 | 10.7 | 0.5 | |
pessières | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 10.6 | 3.0 | 8.7 | 1.7 | 2.9 | 1.3 | 26.6 | 3.6 | 23.8 | 5.3 | 14.3 | 4.0 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 8.9 | 1.7 | 11.0 | 1.7 | 1.7 | 0.7 | 2.2 | 0.3 | |
pinèdes | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.4 | 0.4 | 0.3 | 0.3 | 0.0 | . | 2.7 | 1.0 | 1.0 | 0.7 | 0.6 | 0.6 | 1.7 | 1.6 | 0.0 | . | 7.3 | 1.6 | 4.2 | 1.1 | 0.3 | 0.3 | 1.6 | 0.2 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.6 | 0.6 | 1.4 | 1.0 | 1.7 | 1.6 | 0.0 | . | 4.4 | 1.2 | 3.3 | 1.0 | 8.3 | 1.5 | 1.9 | 0.2 | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.9 | 0.9 | 0.8 | 0.6 | 0.5 | 0.5 | 0.7 | 0.7 | 0.0 | . | 3.9 | 2.2 | 1.5 | 0.7 | 0.6 | 0.4 | 1.1 | 0.6 | 0.6 | 0.1 | |
hors forêt* | 2.2 | 0.7 | 0.8 | 0.8 | 2.6 | 1.5 | 1.8 | 0.9 | 1.6 | 0.7 | 6.0 | 2.4 | 4.6 | 1.3 | 1.2 | 0.9 | 2.0 | 1.2 | 1.6 | 1.5 | 1.3 | 1.3 | 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 | . | 100.0 | . | 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. 1341355. Birmensdorf, Swiss Federal Research Institute WSL