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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
dominance d'espèces ligneuses exotiques (néophytes; 3 classes; à partir de l'IFN3) | formations forestières NaiS (10 classes) | 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 | . |
hêtraies | 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 | . | |
autres forêts de feuillus | 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 | . | |
pessières | 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 | . | |
pinèdes | 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 | . | |
forêts buissonnantes* | 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 | . | |
total | 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 | . |
hêtraies | 115.8 | 3 | 174.5 | 2 | 59.1 | 6 | 31.3 | 9 | 20.1 | 12 | 400.7 | 2 | |
hêtraies à sapin | 54.8 | 6 | 11.4 | 17 | 64.5 | 6 | 35.7 | 9 | 6.9 | 22 | 173.3 | 4 | |
autres forêts de feuillus | 9.6 | 19 | 23.7 | 11 | 17.9 | 14 | 21.8 | 12 | 39.1 | 8 | 112.1 | 5 | |
pessières-sapinières | 3.4 | 33 | 3.4 | 31 | 32.7 | 10 | 56.2 | 7 | 17.1 | 13 | 112.8 | 5 | |
pessières | 0.0 | . | 0.3 | 100 | 14.2 | 15 | 118.2 | 5 | 19.6 | 12 | 152.3 | 4 | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 21.5 | 12 | 2.0 | 41 | 23.6 | 12 | |
pinèdes | 0.4 | 100 | 0.7 | 71 | 3.2 | 33 | 12.6 | 16 | 0.3 | 100 | 17.2 | 14 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.8 | 71 | 9.2 | 19 | 10.0 | 18 | 20.0 | 13 | |
forêts buissonnantes* | 0.0 | . | 0.4 | 100 | 1.4 | 50 | 3.5 | 32 | 1.4 | 50 | 6.7 | 23 | |
hors forêt* | 3.6 | 31 | 4.1 | 29 | 7.5 | 22 | 6.8 | 23 | 3.5 | 31 | 25.5 | 12 | |
total | 187.6 | 2 | 218.6 | 1 | 201.3 | 2 | 316.8 | 2 | 119.9 | 3 | 1044.2 | 1 | |
dominé par des espèces ligneuses exotiques non envahissantes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 1.4 | 50 | 1.4 | 50 | 0.0 | . | 0.0 | . | 0.0 | . | 2.8 | 35 | |
hêtraies à sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres forêts de feuillus | 0.3 | 100 | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | |
pessières-sapinières | 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 | . | |
arolières et mélézins | 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 | . | |
forêts pionnières | 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 | . | |
hors forêt* | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 1.7 | 44 | 2.4 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 4.1 | 29 | |
dominé par des espèces ligneuses exotiques envahissantes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | |
hêtraies à sapin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autres forêts de feuillus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | |
pessières-sapinières | 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 | . | |
arolières et mélézins | 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 | . | |
forêts pionnières | 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 | . | |
hors forêt* | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.8 | 71 | 1.1 | 58 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hêtraies | 117.2 | 3 | 175.9 | 2 | 59.1 | 6 | 31.3 | 9 | 20.5 | 12 | 403.9 | 2 | |
hêtraies à sapin | 54.8 | 6 | 11.4 | 17 | 64.5 | 6 | 35.7 | 9 | 6.9 | 22 | 173.3 | 4 | |
autres forêts de feuillus | 10.0 | 19 | 24.7 | 11 | 17.9 | 14 | 21.8 | 12 | 39.5 | 8 | 113.8 | 5 | |
pessières-sapinières | 3.4 | 33 | 3.4 | 31 | 32.7 | 10 | 56.2 | 7 | 17.1 | 13 | 112.8 | 5 | |
pessières | 0.0 | . | 0.3 | 100 | 14.2 | 15 | 118.2 | 5 | 19.6 | 12 | 152.3 | 4 | |
arolières et mélézins | 0.0 | . | 0.0 | . | 0.0 | . | 21.5 | 12 | 2.0 | 41 | 23.6 | 12 | |
pinèdes | 0.4 | 100 | 0.7 | 71 | 3.2 | 33 | 12.6 | 16 | 0.3 | 100 | 17.2 | 14 | |
forêts pionnières | 0.0 | . | 0.0 | . | 0.8 | 71 | 9.2 | 19 | 10.0 | 18 | 20.0 | 13 | |
forêts buissonnantes* | 0.0 | . | 0.4 | 100 | 1.4 | 50 | 3.5 | 32 | 1.4 | 50 | 6.7 | 23 | |
hors forêt* | 3.6 | 31 | 4.1 | 29 | 7.5 | 22 | 7.1 | 22 | 3.5 | 31 | 25.8 | 12 | |
total | 189.3 | 2 | 221.0 | 1 | 201.3 | 2 | 317.1 | 2 | 120.7 | 3 | 1049.5 | 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. 1341482. Birmensdorf, Swiss Federal Research Institute WSL