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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 | 50.6 | 1.6 | 90.8 | 1.9 | 75.9 | 2.8 | 76.4 | 2.2 | 82.5 | 1.6 | 21.2 | 2.8 | 29.9 | 1.9 | 29.8 | 2.3 | 15.6 | 2.0 | 13.6 | 2.9 | 23.2 | 3.1 | 5.1 | 0.9 | 3.6 | 0.7 | 14.6 | 1.2 | 34.8 | 0.5 | |
hêtraies à sapin | 38.0 | 1.6 | 0.9 | 0.6 | 3.9 | 1.2 | 11.0 | 1.7 | 2.0 | 0.6 | 31.0 | 3.1 | 26.6 | 1.9 | 36.7 | 2.5 | 17.2 | 2.2 | 27.3 | 3.8 | 25.2 | 3.3 | 2.9 | 0.7 | 5.6 | 0.8 | 4.5 | 0.7 | 15.4 | 0.4 | |
autres forêts de feuillus | 4.2 | 0.7 | 2.7 | 1.1 | 13.0 | 2.2 | 8.2 | 1.4 | 10.8 | 1.3 | 5.9 | 1.6 | 8.3 | 1.2 | 8.5 | 1.5 | 7.2 | 1.5 | 8.6 | 2.4 | 11.3 | 2.4 | 8.9 | 1.2 | 2.2 | 0.5 | 28.1 | 1.4 | 9.8 | 0.4 | |
pessières-sapinières | 2.4 | 0.6 | 0.0 | . | 1.6 | 0.8 | 1.4 | 0.6 | 0.6 | 0.3 | 22.3 | 2.8 | 15.5 | 1.6 | 13.6 | 1.7 | 23.3 | 2.4 | 16.8 | 3.2 | 10.7 | 2.4 | 11.0 | 1.3 | 16.7 | 1.3 | 13.2 | 1.2 | 10.3 | 0.4 | |
pessières | 0.1 | 0.1 | 0.0 | . | 0.8 | 0.6 | 0.0 | . | 0.0 | . | 10.1 | 2.0 | 8.7 | 1.2 | 3.5 | 0.9 | 23.5 | 2.4 | 17.4 | 3.2 | 19.3 | 3.0 | 41.1 | 2.0 | 46.3 | 1.8 | 14.2 | 1.2 | 15.3 | 0.4 | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 12.9 | 1.3 | 11.8 | 1.2 | 6.0 | 0.8 | 3.6 | 0.2 | |
pinèdes | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.5 | 0.4 | 0.2 | 0.2 | 0.0 | . | 2.4 | 0.7 | 1.3 | 0.6 | 1.4 | 0.7 | 3.7 | 1.6 | 0.6 | 0.6 | 6.3 | 1.0 | 4.4 | 0.7 | 0.4 | 0.2 | 1.8 | 0.2 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.4 | 0.3 | 0.6 | 0.4 | 1.0 | 0.6 | 2.9 | 1.4 | 0.0 | . | 4.9 | 0.9 | 3.8 | 0.7 | 10.6 | 1.1 | 2.6 | 0.2 | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.2 | 0.2 | 1.4 | 0.8 | 1.0 | 0.4 | 0.8 | 0.5 | 3.4 | 1.0 | 4.5 | 1.8 | 4.9 | 1.7 | 2.0 | 0.6 | 1.5 | 0.4 | 2.7 | 0.6 | 1.4 | 0.2 | |
hors forêt* | 4.0 | 0.7 | 2.1 | 1.0 | 1.7 | 0.9 | 1.3 | 0.6 | 3.2 | 0.8 | 7.5 | 1.8 | 7.3 | 1.2 | 4.9 | 1.1 | 7.5 | 1.5 | 4.4 | 1.8 | 4.8 | 1.6 | 4.8 | 0.9 | 4.1 | 0.7 | 5.0 | 0.8 | 4.5 | 0.3 | |
total | 99.4 | 0.3 | 96.9 | 1.1 | 97.0 | 1.1 | 99.4 | 0.4 | 99.5 | 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 | 99.8 | 0.2 | 100.0 | 0.0 | 99.4 | 0.3 | 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 | 0.4 | 0.2 | 2.1 | 1.0 | 0.9 | 0.6 | 0.6 | 0.4 | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 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 | . | 1.3 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
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 | . | 0.4 | 0.4 | 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 | 0.6 | 0.3 | 2.1 | 1.0 | 2.6 | 1.0 | 0.6 | 0.4 | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 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 | . | 0.9 | 0.6 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 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 | . | 0.4 | 0.2 | 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 | . | 0.2 | 0.2 | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
total | 0.0 | . | 0.9 | 0.6 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.6 | 0.3 | 0.2 | 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 | 51.0 | 1.6 | 93.8 | 1.6 | 77.3 | 2.7 | 77.0 | 2.2 | 83.0 | 1.6 | 21.2 | 2.8 | 29.9 | 1.9 | 29.8 | 2.3 | 15.6 | 2.0 | 13.6 | 2.9 | 23.2 | 3.1 | 5.1 | 0.9 | 3.6 | 0.7 | 14.8 | 1.2 | 35.1 | 0.5 | |
hêtraies à sapin | 38.0 | 1.6 | 0.9 | 0.6 | 3.9 | 1.2 | 11.0 | 1.7 | 2.0 | 0.6 | 31.0 | 3.1 | 26.6 | 1.9 | 36.7 | 2.5 | 17.2 | 2.2 | 27.3 | 3.8 | 25.2 | 3.3 | 2.9 | 0.7 | 5.6 | 0.8 | 4.5 | 0.7 | 15.4 | 0.4 | |
autres forêts de feuillus | 4.5 | 0.7 | 2.7 | 1.1 | 14.3 | 2.3 | 8.2 | 1.4 | 10.8 | 1.3 | 5.9 | 1.6 | 8.3 | 1.2 | 8.5 | 1.5 | 7.2 | 1.5 | 8.6 | 2.4 | 11.3 | 2.4 | 8.9 | 1.2 | 2.2 | 0.5 | 28.5 | 1.4 | 10.0 | 0.4 | |
pessières-sapinières | 2.4 | 0.6 | 0.0 | . | 1.6 | 0.8 | 1.4 | 0.6 | 0.6 | 0.3 | 22.3 | 2.8 | 15.5 | 1.6 | 13.6 | 1.7 | 23.3 | 2.4 | 16.8 | 3.2 | 10.7 | 2.4 | 11.0 | 1.3 | 16.7 | 1.3 | 13.2 | 1.2 | 10.3 | 0.4 | |
pessières | 0.1 | 0.1 | 0.0 | . | 0.8 | 0.6 | 0.0 | . | 0.0 | . | 10.1 | 2.0 | 8.7 | 1.2 | 3.5 | 0.9 | 23.5 | 2.4 | 17.4 | 3.2 | 19.3 | 3.0 | 41.1 | 2.0 | 46.3 | 1.8 | 14.2 | 1.2 | 15.3 | 0.4 | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 12.9 | 1.3 | 11.8 | 1.2 | 6.0 | 0.8 | 3.6 | 0.2 | |
pinèdes | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.5 | 0.4 | 0.2 | 0.2 | 0.0 | . | 2.4 | 0.7 | 1.3 | 0.6 | 1.4 | 0.7 | 3.7 | 1.6 | 0.6 | 0.6 | 6.3 | 1.0 | 4.4 | 0.7 | 0.4 | 0.2 | 1.8 | 0.2 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.4 | 0.3 | 0.6 | 0.4 | 1.0 | 0.6 | 2.9 | 1.4 | 0.0 | . | 4.9 | 0.9 | 3.8 | 0.7 | 10.6 | 1.1 | 2.6 | 0.2 | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.2 | 0.2 | 1.4 | 0.8 | 1.0 | 0.4 | 0.8 | 0.5 | 3.4 | 1.0 | 4.5 | 1.8 | 4.9 | 1.7 | 2.0 | 0.6 | 1.5 | 0.4 | 2.7 | 0.6 | 1.4 | 0.2 | |
hors forêt* | 4.0 | 0.7 | 2.1 | 1.0 | 2.2 | 1.0 | 1.3 | 0.6 | 3.2 | 0.8 | 7.5 | 1.8 | 7.3 | 1.2 | 4.9 | 1.1 | 7.5 | 1.5 | 4.4 | 1.8 | 4.8 | 1.6 | 4.9 | 0.9 | 4.1 | 0.7 | 5.1 | 0.8 | 4.6 | 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. 1341433. Birmensdorf, Swiss Federal Research Institute WSL