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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 | 1.0 | 58 | 4.1 | 29 | 2.4 | 38 | 10.1 | 18 | 1.7 | 44 | 19.4 | 13 |
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 | 1.0 | 58 | 4.1 | 29 | 2.4 | 38 | 10.1 | 18 | 1.7 | 44 | 19.4 | 13 | |
forêt résineuse pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 8.8 | 20 | 9.1 | 19 | 37.7 | 9 | 90.0 | 6 | 18.3 | 13 | 164.0 | 4 | |
2 | 13.0 | 16 | 11.8 | 17 | 28.2 | 11 | 108.5 | 5 | 27.7 | 10 | 189.1 | 4 | |
3 | 14.0 | 15 | 15.1 | 15 | 25.4 | 11 | 57.6 | 7 | 6.4 | 23 | 118.5 | 5 | |
4 | 5.2 | 26 | 6.5 | 23 | 4.6 | 28 | 8.2 | 21 | 1.7 | 45 | 26.2 | 12 | |
5 | 0.7 | 71 | 1.7 | 45 | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 3.9 | 30 | |
6 ou plus | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 1.1 | 58 | 0.0 | . | 2.2 | 41 | |
total | 41.8 | 8 | 44.9 | 8 | 96.3 | 5 | 266.4 | 3 | 54.4 | 7 | 503.8 | 2 | |
forêt résineuse mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.7 | 71 | |
2 | 3.3 | 33 | 2.7 | 35 | 7.5 | 21 | 7.3 | 22 | 1.7 | 45 | 22.4 | 12 | |
3 | 17.9 | 14 | 13.0 | 16 | 20.5 | 13 | 15.4 | 15 | 4.6 | 28 | 71.5 | 7 | |
4 | 20.3 | 13 | 16.0 | 14 | 14.6 | 15 | 9.8 | 19 | 3.6 | 31 | 64.3 | 7 | |
5 | 8.5 | 20 | 16.0 | 14 | 8.7 | 20 | 5.9 | 24 | 0.4 | 100 | 39.5 | 9 | |
6 ou plus | 3.5 | 31 | 11.9 | 17 | 3.7 | 31 | 3.2 | 33 | 0.3 | 100 | 22.6 | 12 | |
total | 53.8 | 7 | 59.5 | 7 | 55.4 | 7 | 41.7 | 9 | 10.5 | 18 | 221.0 | 4 | |
forêt feuillue mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 1.2 | 58 | |
2 | 6.8 | 23 | 5.3 | 26 | 3.7 | 32 | 3.5 | 32 | 3.6 | 31 | 23.0 | 12 | |
3 | 11.5 | 17 | 14.2 | 15 | 6.7 | 22 | 8.8 | 19 | 4.0 | 30 | 45.3 | 9 | |
4 | 17.0 | 14 | 11.8 | 17 | 9.9 | 19 | 12.6 | 16 | 1.5 | 50 | 52.8 | 8 | |
5 | 8.8 | 20 | 8.9 | 19 | 7.5 | 22 | 6.7 | 22 | 1.4 | 50 | 33.3 | 10 | |
6 ou plus | 8.1 | 20 | 7.1 | 22 | 5.6 | 26 | 5.2 | 26 | 0.8 | 71 | 26.8 | 11 | |
total | 52.2 | 7 | 47.3 | 8 | 34.0 | 10 | 36.9 | 9 | 12.0 | 17 | 182.3 | 4 | |
forêt feuillue pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 4.2 | 29 | 7.9 | 21 | 3.2 | 33 | 4.1 | 29 | 14.1 | 15 | 33.6 | 10 | |
2 | 9.4 | 19 | 12.7 | 16 | 4.9 | 27 | 11.6 | 17 | 19.1 | 13 | 57.7 | 8 | |
3 | 10.3 | 18 | 18.6 | 13 | 9.2 | 20 | 14.5 | 15 | 17.6 | 14 | 70.1 | 7 | |
4 | 10.9 | 17 | 15.2 | 15 | 8.5 | 21 | 9.1 | 19 | 15.8 | 14 | 59.5 | 8 | |
5 | 6.6 | 22 | 9.0 | 19 | 3.8 | 31 | 5.6 | 25 | 9.1 | 19 | 34.0 | 10 | |
6 ou plus | 7.4 | 21 | 8.5 | 20 | 3.5 | 33 | 6.3 | 23 | 4.4 | 29 | 30.1 | 11 | |
total | 48.9 | 7 | 71.9 | 6 | 33.1 | 10 | 51.0 | 8 | 80.0 | 5 | 285.0 | 3 | |
total | pas d'indication | 1.0 | 58 | 4.1 | 29 | 2.4 | 38 | 10.1 | 18 | 1.7 | 44 | 19.4 | 13 |
1 | 13.4 | 16 | 17.0 | 14 | 41.8 | 8 | 94.1 | 6 | 33.2 | 10 | 199.5 | 4 | |
2 | 32.5 | 10 | 32.4 | 10 | 44.3 | 8 | 130.8 | 4 | 52.1 | 7 | 292.1 | 3 | |
3 | 53.7 | 7 | 61.0 | 6 | 61.8 | 7 | 96.3 | 5 | 32.5 | 10 | 305.4 | 3 | |
4 | 53.4 | 7 | 49.5 | 7 | 37.6 | 9 | 39.6 | 9 | 22.6 | 12 | 202.7 | 4 | |
5 | 24.6 | 11 | 35.6 | 9 | 20.0 | 13 | 19.3 | 13 | 11.2 | 17 | 110.7 | 5 | |
6 ou plus | 19.0 | 13 | 28.1 | 10 | 13.2 | 16 | 15.8 | 15 | 5.4 | 25 | 81.7 | 6 | |
total | 197.7 | 1 | 227.7 | 1 | 221.1 | 2 | 406.2 | 1 | 158.8 | 2 | 1211.5 | 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. 1356197. Birmensdorf, Swiss Federal Research Institute WSL