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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de mélange (terrestre) | nombre d'essences dans la strate supérieure | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 0.6 | 58 | 3.3 | 24 | 6.1 | 18 | 8.7 | 15 | 1.6 | 35 | 20.3 | 10 |
1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
6 ou plus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.6 | 58 | 3.3 | 24 | 6.1 | 18 | 8.7 | 15 | 1.6 | 35 | 20.3 | 10 | |
forêt résineuse pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 9.4 | 14 | 8.4 | 15 | 34.5 | 7 | 90.8 | 4 | 20.9 | 9 | 164.0 | 3 | |
2 | 14.4 | 11 | 12.7 | 12 | 34.9 | 7 | 110.2 | 4 | 25.7 | 8 | 197.9 | 3 | |
3 | 14.3 | 11 | 12.7 | 12 | 20.5 | 9 | 48.8 | 6 | 5.4 | 19 | 101.7 | 4 | |
4 | 6.6 | 17 | 8.6 | 15 | 7.5 | 16 | 11.1 | 13 | 1.4 | 38 | 35.2 | 7 | |
5 | 1.2 | 41 | 3.8 | 23 | 1.4 | 38 | 0.6 | 58 | 0.4 | 71 | 7.4 | 16 | |
6 ou plus | 0.4 | 71 | 1.6 | 35 | 0.6 | 58 | 1.0 | 45 | 0.0 | . | 3.6 | 24 | |
total | 46.3 | 6 | 47.7 | 6 | 99.4 | 3 | 262.6 | 2 | 53.7 | 5 | 509.8 | 1 | |
forêt résineuse mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.2 | 100 | 0.0 | . | 0.6 | 57 | 0.8 | 50 | 0.4 | 71 | 2.0 | 32 | |
2 | 5.0 | 20 | 4.1 | 22 | 4.7 | 20 | 6.7 | 17 | 2.9 | 26 | 23.4 | 9 | |
3 | 15.5 | 11 | 14.5 | 11 | 18.1 | 10 | 12.4 | 12 | 4.3 | 21 | 64.8 | 5 | |
4 | 20.4 | 9 | 15.4 | 11 | 16.0 | 11 | 13.5 | 12 | 3.1 | 25 | 68.4 | 5 | |
5 | 7.9 | 16 | 12.6 | 12 | 11.8 | 13 | 5.9 | 18 | 0.6 | 58 | 38.8 | 7 | |
6 ou plus | 4.5 | 21 | 9.7 | 14 | 2.7 | 28 | 3.9 | 22 | 0.2 | 100 | 21.0 | 10 | |
total | 53.4 | 5 | 56.4 | 5 | 54.0 | 5 | 43.1 | 6 | 11.6 | 13 | 218.4 | 3 | |
forêt feuillue mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 0.6 | 58 | |
2 | 4.2 | 22 | 4.1 | 22 | 3.2 | 25 | 5.0 | 20 | 3.6 | 23 | 20.0 | 10 | |
3 | 11.5 | 13 | 9.3 | 14 | 7.9 | 16 | 6.7 | 17 | 3.7 | 23 | 39.0 | 7 | |
4 | 13.6 | 12 | 11.5 | 13 | 8.6 | 15 | 8.4 | 15 | 1.8 | 33 | 43.9 | 7 | |
5 | 9.9 | 14 | 9.7 | 14 | 6.9 | 17 | 5.6 | 19 | 1.2 | 41 | 33.2 | 8 | |
6 ou plus | 6.0 | 18 | 9.1 | 14 | 5.0 | 20 | 5.6 | 19 | 1.0 | 45 | 26.8 | 9 | |
total | 45.2 | 6 | 43.7 | 6 | 31.8 | 7 | 31.2 | 8 | 11.6 | 13 | 163.5 | 3 | |
forêt feuillue pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 4.1 | 22 | 7.3 | 16 | 2.0 | 32 | 5.2 | 20 | 13.3 | 12 | 31.9 | 8 | |
2 | 11.2 | 13 | 12.3 | 12 | 5.7 | 19 | 8.3 | 15 | 20.3 | 9 | 57.8 | 6 | |
3 | 13.3 | 12 | 20.6 | 9 | 9.3 | 15 | 11.5 | 13 | 18.2 | 10 | 72.9 | 5 | |
4 | 12.8 | 12 | 15.3 | 11 | 8.1 | 16 | 11.3 | 13 | 16.2 | 10 | 63.8 | 5 | |
5 | 6.9 | 17 | 10.4 | 13 | 3.6 | 24 | 5.9 | 18 | 7.6 | 16 | 34.5 | 7 | |
6 ou plus | 6.3 | 17 | 10.8 | 13 | 2.3 | 30 | 5.8 | 18 | 4.2 | 22 | 29.4 | 8 | |
total | 54.6 | 5 | 76.8 | 4 | 31.0 | 8 | 48.0 | 6 | 79.8 | 3 | 290.2 | 2 | |
total | pas d'indication | 0.6 | 58 | 3.3 | 24 | 6.1 | 18 | 8.7 | 15 | 1.6 | 35 | 20.3 | 10 |
1 | 13.8 | 12 | 15.7 | 11 | 37.3 | 7 | 96.8 | 4 | 35.0 | 7 | 198.5 | 3 | |
2 | 34.7 | 7 | 33.2 | 7 | 48.4 | 6 | 130.3 | 3 | 52.5 | 5 | 299.1 | 2 | |
3 | 54.6 | 5 | 57.1 | 5 | 55.7 | 5 | 79.4 | 5 | 31.5 | 7 | 278.3 | 2 | |
4 | 53.4 | 5 | 50.9 | 6 | 40.2 | 7 | 44.3 | 6 | 22.4 | 9 | 211.2 | 3 | |
5 | 25.8 | 8 | 36.4 | 7 | 23.8 | 9 | 17.9 | 10 | 9.8 | 14 | 113.9 | 4 | |
6 ou plus | 17.2 | 10 | 31.2 | 7 | 10.7 | 14 | 16.2 | 11 | 5.4 | 19 | 80.8 | 5 | |
total | 200.1 | 1 | 227.9 | 1 | 222.3 | 1 | 393.7 | 1 | 158.3 | 2 | 1202.2 | 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. 1394551. Birmensdorf, Swiss Federal Research Institute WSL