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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 | 1.7 | 0.6 | 0.0 | . | 0.8 | 0.8 | 1.3 | 0.7 | 0.3 | 0.3 | 4.2 | 1.8 | 0.6 | 0.5 | 0.9 | 0.6 | 4.3 | 1.5 | 4.8 | 2.3 | 4.3 | 2.1 | 4.4 | 1.1 | 3.1 | 0.8 | 2.0 | 0.6 | 2.2 | 0.2 |
hêtraies | 50.8 | 2.2 | 92.6 | 2.4 | 71.8 | 4.1 | 72.4 | 3.0 | 82.5 | 2.1 | 17.5 | 3.4 | 29.4 | 2.6 | 29.2 | 3.1 | 15.6 | 2.6 | 12.1 | 3.4 | 24.1 | 4.2 | 4.5 | 1.1 | 3.9 | 0.9 | 13.5 | 1.6 | 33.7 | 0.6 | |
hêtraies à sapin | 36.3 | 2.1 | 0.8 | 0.8 | 5.1 | 2.0 | 9.4 | 2.0 | 2.2 | 0.8 | 29.3 | 4.0 | 24.3 | 2.5 | 38.4 | 3.3 | 15.5 | 2.7 | 27.4 | 4.8 | 23.2 | 4.2 | 2.3 | 0.8 | 6.1 | 1.1 | 4.6 | 1.0 | 14.9 | 0.6 | |
autres forêts de feuillus | 5.8 | 1.1 | 2.4 | 1.4 | 13.3 | 3.1 | 9.2 | 1.9 | 10.5 | 1.7 | 6.3 | 2.2 | 10.0 | 1.8 | 9.8 | 2.1 | 8.1 | 2.0 | 4.5 | 2.2 | 13.3 | 3.4 | 9.2 | 1.6 | 2.3 | 0.7 | 27.6 | 2.0 | 10.3 | 0.5 | |
pessières-sapinières | 2.4 | 0.7 | 0.0 | . | 2.4 | 1.4 | 2.2 | 1.0 | 0.7 | 0.5 | 21.1 | 3.6 | 15.0 | 2.1 | 12.9 | 2.3 | 20.8 | 3.0 | 15.1 | 3.8 | 8.4 | 2.8 | 11.3 | 1.7 | 17.2 | 1.8 | 12.5 | 1.5 | 10.1 | 0.5 | |
pessières | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 10.9 | 2.9 | 10.2 | 1.8 | 3.1 | 1.3 | 24.2 | 3.2 | 19.7 | 4.3 | 16.4 | 3.7 | 39.9 | 2.6 | 42.2 | 2.4 | 15.2 | 1.7 | 15.1 | 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 | 1.5 | 12.9 | 1.6 | 5.6 | 1.0 | 3.3 | 0.3 | |
pinèdes | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.4 | 0.4 | 0.3 | 0.3 | 0.0 | . | 2.5 | 0.9 | 0.9 | 0.6 | 1.6 | 0.9 | 3.6 | 2.0 | 1.1 | 1.1 | 5.6 | 1.2 | 4.1 | 1.0 | 0.6 | 0.4 | 1.7 | 0.2 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.6 | 0.6 | 1.1 | 0.8 | 3.5 | 2.0 | 0.0 | . | 4.9 | 1.1 | 3.9 | 0.9 | 9.5 | 1.3 | 2.4 | 0.3 | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 1.6 | 1.1 | 1.5 | 0.8 | 0.5 | 0.5 | 3.8 | 1.4 | 5.9 | 2.5 | 5.2 | 2.3 | 3.5 | 1.0 | 2.1 | 0.7 | 3.5 | 0.8 | 1.8 | 0.2 | |
hors forêt* | 2.8 | 0.8 | 0.8 | 0.8 | 2.5 | 1.4 | 1.8 | 0.9 | 2.9 | 1.0 | 8.4 | 2.5 | 6.1 | 1.4 | 3.7 | 1.4 | 5.0 | 1.6 | 3.5 | 2.0 | 3.1 | 1.7 | 4.6 | 1.1 | 2.3 | 0.7 | 4.5 | 1.0 | 3.7 | 0.3 | |
total | 99.8 | 0.2 | 97.6 | 1.4 | 96.7 | 1.6 | 97.3 | 1.1 | 99.4 | 0.4 | 100.0 | 0.0 | 99.7 | 0.3 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.0 | 1.0 | 99.1 | 0.5 | 100.0 | 0.0 | 99.0 | 0.5 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
hêtraies | 0.0 | . | 2.4 | 1.4 | 0.0 | . | 1.8 | 0.9 | 0.6 | 0.4 | 0.0 | . | 0.3 | 0.3 | 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 | . | 2.4 | 1.4 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 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 | 2.4 | 1.4 | 2.4 | 1.4 | 2.3 | 1.0 | 0.6 | 0.4 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.1 | 0.0 |
hêtraies | 0.0 | . | 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 | . | 0.3 | 0.3 | 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 | . | 0.5 | 0.3 | 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 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
total | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 0.6 | 0.4 | 0.0 | . | 0.7 | 0.4 | 0.2 | 0.1 | |
total | pas d'indication | 1.7 | 0.6 | 0.0 | . | 0.8 | 0.8 | 1.3 | 0.7 | 0.3 | 0.3 | 4.2 | 1.8 | 0.6 | 0.5 | 0.9 | 0.6 | 4.3 | 1.5 | 4.8 | 2.3 | 5.3 | 2.3 | 5.0 | 1.2 | 3.1 | 0.8 | 2.0 | 0.6 | 2.3 | 0.3 |
hêtraies | 50.8 | 2.2 | 95.0 | 2.0 | 71.8 | 4.1 | 74.7 | 2.9 | 83.1 | 2.1 | 17.5 | 3.4 | 29.7 | 2.6 | 29.2 | 3.1 | 15.6 | 2.6 | 12.1 | 3.4 | 24.1 | 4.2 | 4.5 | 1.1 | 3.9 | 0.9 | 13.8 | 1.6 | 34.0 | 0.6 | |
hêtraies à sapin | 36.3 | 2.1 | 0.8 | 0.8 | 5.1 | 2.0 | 9.4 | 2.0 | 2.2 | 0.8 | 29.3 | 4.0 | 24.3 | 2.5 | 38.4 | 3.3 | 15.5 | 2.7 | 27.4 | 4.8 | 23.2 | 4.2 | 2.3 | 0.8 | 6.1 | 1.1 | 4.6 | 1.0 | 14.9 | 0.6 | |
autres forêts de feuillus | 6.0 | 1.1 | 2.4 | 1.4 | 15.7 | 3.3 | 9.7 | 2.0 | 10.5 | 1.7 | 6.3 | 2.2 | 10.0 | 1.8 | 9.8 | 2.1 | 8.1 | 2.0 | 4.5 | 2.2 | 13.3 | 3.4 | 9.2 | 1.6 | 2.3 | 0.7 | 28.3 | 2.0 | 10.5 | 0.5 | |
pessières-sapinières | 2.4 | 0.7 | 0.0 | . | 2.4 | 1.4 | 2.2 | 1.0 | 0.7 | 0.5 | 21.1 | 3.6 | 15.0 | 2.1 | 12.9 | 2.3 | 20.8 | 3.0 | 15.1 | 3.8 | 8.4 | 2.8 | 11.3 | 1.7 | 17.2 | 1.8 | 12.5 | 1.5 | 10.1 | 0.5 | |
pessières | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 10.9 | 2.9 | 10.2 | 1.8 | 3.1 | 1.3 | 24.2 | 3.2 | 19.7 | 4.3 | 16.4 | 3.7 | 39.9 | 2.6 | 42.2 | 2.4 | 15.2 | 1.7 | 15.1 | 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 | 1.5 | 12.9 | 1.6 | 5.6 | 1.0 | 3.3 | 0.3 | |
pinèdes | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.4 | 0.4 | 0.3 | 0.3 | 0.0 | . | 2.5 | 0.9 | 0.9 | 0.6 | 1.6 | 0.9 | 3.6 | 2.0 | 1.1 | 1.1 | 5.6 | 1.2 | 4.1 | 1.0 | 0.6 | 0.4 | 1.7 | 0.2 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.6 | 0.6 | 1.1 | 0.8 | 3.5 | 2.0 | 0.0 | . | 4.9 | 1.1 | 3.9 | 0.9 | 9.5 | 1.3 | 2.4 | 0.3 | |
forêts buissonnantes* | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 1.6 | 1.1 | 1.5 | 0.8 | 0.5 | 0.5 | 3.8 | 1.4 | 5.9 | 2.5 | 5.2 | 2.3 | 3.5 | 1.0 | 2.1 | 0.7 | 3.5 | 0.8 | 1.8 | 0.2 | |
hors forêt* | 2.8 | 0.8 | 0.8 | 0.8 | 3.4 | 1.7 | 1.8 | 0.9 | 2.9 | 1.0 | 8.4 | 2.5 | 6.1 | 1.4 | 3.7 | 1.4 | 5.0 | 1.6 | 3.5 | 2.0 | 3.1 | 1.7 | 4.9 | 1.2 | 2.3 | 0.7 | 4.5 | 1.0 | 3.8 | 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. 1341469. Birmensdorf, Swiss Federal Research Institute WSL