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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des 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 | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 5.2 | 26 | 3.1 | 33 | 2.5 | 38 | 1.8 | 45 | 5.1 | 26 | 1.7 | 44 | 19.4 | 13 |
1 | 0.0 | . | 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 | . | 0.0 | . | |
3 | 0.0 | . | 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 | . | 0.0 | . | |
5 | 0.0 | . | 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 | . | 0.0 | . | |
total | 5.2 | 26 | 3.1 | 33 | 2.5 | 38 | 1.8 | 45 | 5.1 | 26 | 1.7 | 44 | 19.4 | 13 | |
forêt résineuse pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 17.9 | 14 | 45.5 | 8 | 24.4 | 12 | 13.6 | 16 | 44.2 | 9 | 18.3 | 13 | 164.0 | 4 | |
2 | 24.8 | 12 | 32.4 | 10 | 15.1 | 15 | 39.8 | 9 | 49.3 | 8 | 27.7 | 10 | 189.1 | 4 | |
3 | 29.1 | 11 | 23.2 | 12 | 8.5 | 20 | 25.3 | 11 | 26.0 | 11 | 6.4 | 23 | 118.5 | 5 | |
4 | 11.7 | 17 | 4.3 | 29 | 3.1 | 33 | 2.8 | 35 | 2.5 | 38 | 1.7 | 45 | 26.2 | 12 | |
5 | 2.4 | 38 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 3.9 | 30 | |
6 ou plus | 0.7 | 71 | 0.8 | 71 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 2.2 | 41 | |
total | 86.7 | 6 | 106.2 | 5 | 51.5 | 8 | 83.0 | 6 | 122.0 | 5 | 54.4 | 7 | 503.8 | 2 | |
forêt résineuse mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | |
2 | 5.9 | 24 | 6.2 | 24 | 3.6 | 30 | 2.1 | 41 | 2.8 | 35 | 1.7 | 45 | 22.4 | 12 | |
3 | 30.9 | 10 | 17.0 | 14 | 11.0 | 17 | 3.6 | 32 | 4.3 | 29 | 4.6 | 28 | 71.5 | 7 | |
4 | 36.3 | 9 | 8.8 | 20 | 11.8 | 17 | 2.1 | 41 | 1.8 | 44 | 3.6 | 31 | 64.3 | 7 | |
5 | 24.4 | 12 | 5.6 | 25 | 7.3 | 22 | 1.4 | 50 | 0.3 | 100 | 0.4 | 100 | 39.5 | 9 | |
6 ou plus | 15.4 | 15 | 2.5 | 38 | 3.3 | 33 | 0.7 | 71 | 0.3 | 100 | 0.3 | 100 | 22.6 | 12 | |
total | 113.3 | 5 | 40.6 | 9 | 37.0 | 9 | 9.9 | 19 | 9.6 | 19 | 10.5 | 18 | 221.0 | 4 | |
forêt feuillue mélangée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.2 | 58 | |
2 | 12.1 | 17 | 3.6 | 32 | 1.9 | 45 | 1.1 | 58 | 0.7 | 71 | 3.6 | 31 | 23.0 | 12 | |
3 | 25.8 | 11 | 5.9 | 23 | 6.6 | 23 | 1.7 | 45 | 1.4 | 50 | 4.0 | 30 | 45.3 | 9 | |
4 | 28.8 | 11 | 8.1 | 21 | 6.8 | 23 | 6.2 | 23 | 1.4 | 50 | 1.5 | 50 | 52.8 | 8 | |
5 | 17.7 | 14 | 6.4 | 24 | 4.5 | 28 | 1.4 | 50 | 2.0 | 41 | 1.4 | 50 | 33.3 | 10 | |
6 ou plus | 15.2 | 15 | 6.8 | 23 | 2.6 | 38 | 0.7 | 71 | 0.7 | 71 | 0.8 | 71 | 26.8 | 11 | |
total | 99.5 | 5 | 31.3 | 10 | 22.3 | 12 | 11.1 | 17 | 6.2 | 23 | 12.0 | 17 | 182.3 | 4 | |
forêt feuillue pure | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 | 12.2 | 17 | 3.1 | 33 | 2.8 | 36 | 0.0 | . | 1.4 | 50 | 14.1 | 15 | 33.6 | 10 | |
2 | 22.1 | 12 | 6.1 | 24 | 3.7 | 32 | 3.6 | 32 | 3.1 | 33 | 19.1 | 13 | 57.7 | 8 | |
3 | 28.9 | 11 | 7.3 | 22 | 8.3 | 21 | 5.3 | 26 | 2.8 | 35 | 17.6 | 14 | 70.1 | 7 | |
4 | 26.1 | 11 | 7.3 | 23 | 4.5 | 28 | 4.0 | 30 | 1.7 | 45 | 15.8 | 14 | 59.5 | 8 | |
5 | 15.6 | 15 | 2.6 | 38 | 3.5 | 32 | 2.5 | 38 | 0.7 | 71 | 9.1 | 19 | 34.0 | 10 | |
6 ou plus | 15.9 | 15 | 3.7 | 32 | 3.0 | 35 | 2.1 | 41 | 1.0 | 58 | 4.4 | 29 | 30.1 | 11 | |
total | 120.8 | 5 | 30.1 | 11 | 25.8 | 12 | 17.5 | 14 | 10.8 | 18 | 80.0 | 5 | 285.0 | 3 | |
total | pas d'indication | 5.2 | 26 | 3.1 | 33 | 2.5 | 38 | 1.8 | 45 | 5.1 | 26 | 1.7 | 44 | 19.4 | 13 |
1 | 30.4 | 10 | 49.4 | 8 | 27.2 | 11 | 13.6 | 16 | 45.6 | 8 | 33.2 | 10 | 199.5 | 4 | |
2 | 64.9 | 7 | 48.3 | 8 | 24.3 | 12 | 46.6 | 8 | 56.0 | 8 | 52.1 | 7 | 292.1 | 3 | |
3 | 114.7 | 5 | 53.5 | 8 | 34.3 | 10 | 35.9 | 10 | 34.5 | 10 | 32.5 | 10 | 305.4 | 3 | |
4 | 102.9 | 5 | 28.4 | 11 | 26.2 | 11 | 15.2 | 15 | 7.4 | 22 | 22.6 | 12 | 202.7 | 4 | |
5 | 60.2 | 7 | 14.7 | 16 | 15.6 | 15 | 6.0 | 24 | 3.0 | 33 | 11.2 | 17 | 110.7 | 5 | |
6 ou plus | 47.2 | 8 | 13.9 | 16 | 8.9 | 20 | 4.2 | 29 | 2.1 | 41 | 5.4 | 25 | 81.7 | 6 | |
total | 425.4 | 1 | 211.2 | 3 | 139.1 | 4 | 123.2 | 5 | 153.8 | 4 | 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. 1356190. Birmensdorf, Swiss Federal Research Institute WSL