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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 | |||||||||||||||||
forêt protectrice (2022) | nombre de tiges/ha (DHP ≥36 cm; vifs sur pied; par classes) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 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 | . | |
101-200 tiges/ha | 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 | . | |
201-300 tiges/ha | 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 | . | |
301-400 tiges/ha | 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 | . | |
401-500 tiges/ha | 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 | . | |
501-600 tiges/ha | 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 | . | |
>600 tiges/ha | 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 | . | |
à l'intérieur | 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 | . |
0-100 tiges/ha | 13.3 | 16 | 1.0 | 58 | 1.4 | 50 | 4.2 | 29 | 6.9 | 22 | 13.1 | 16 | 23.9 | 12 | 19.7 | 13 | 25.0 | 12 | 7.4 | 22 | 11.2 | 17 | 48.4 | 8 | 44.9 | 8 | 88.6 | 4 | 309.0 | 3 | |
101-200 tiges/ha | 13.1 | 16 | 2.8 | 35 | 1.0 | 58 | 2.0 | 41 | 5.0 | 25 | 7.7 | 21 | 20.2 | 12 | 13.4 | 15 | 9.4 | 19 | 4.5 | 28 | 6.7 | 22 | 24.8 | 11 | 26.9 | 11 | 24.4 | 11 | 161.9 | 4 | |
201-300 tiges/ha | 1.4 | 50 | 0.3 | 100 | 1.3 | 50 | 0.7 | 71 | 0.7 | 71 | 3.2 | 31 | 3.1 | 33 | 7.5 | 21 | 5.1 | 26 | 2.4 | 38 | 2.2 | 37 | 5.7 | 24 | 6.9 | 22 | 6.9 | 22 | 47.5 | 8 | |
301-400 tiges/ha | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.7 | 45 | 1.0 | 58 | 1.3 | 50 | 0.7 | 71 | 0.6 | 70 | 1.4 | 50 | 1.0 | 58 | 0.4 | 100 | 9.3 | 19 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 50 | |
501-600 tiges/ha | 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 | . | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | |
total | 27.8 | 10 | 4.2 | 28 | 4.1 | 29 | 6.9 | 22 | 12.6 | 16 | 24.6 | 11 | 49.4 | 8 | 41.6 | 8 | 41.5 | 9 | 15.4 | 15 | 20.8 | 12 | 80.7 | 6 | 79.7 | 6 | 120.3 | 3 | 529.5 | 2 | |
à l'extérieur | 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 | . |
0-100 tiges/ha | 64.1 | 6 | 22.1 | 12 | 20.5 | 12 | 42.3 | 8 | 57.6 | 7 | 10.5 | 19 | 31.2 | 10 | 12.2 | 17 | 11.4 | 18 | 7.8 | 21 | 6.0 | 24 | 29.4 | 11 | 46.3 | 8 | 25.9 | 11 | 387.4 | 2 | |
101-200 tiges/ha | 47.7 | 7 | 13.2 | 15 | 12.8 | 16 | 19.6 | 12 | 31.6 | 9 | 4.1 | 29 | 12.9 | 16 | 8.7 | 20 | 6.5 | 23 | 4.1 | 29 | 3.1 | 33 | 5.0 | 27 | 17.3 | 14 | 5.5 | 25 | 192.2 | 4 | |
201-300 tiges/ha | 11.4 | 17 | 2.8 | 35 | 3.3 | 31 | 6.4 | 22 | 5.0 | 25 | 2.3 | 38 | 5.5 | 25 | 10.0 | 18 | 1.4 | 50 | 1.4 | 50 | 2.1 | 41 | 1.0 | 58 | 4.2 | 29 | 0.4 | 100 | 57.2 | 7 | |
301-400 tiges/ha | 1.4 | 50 | 0.4 | 100 | 0.3 | 100 | 0.7 | 71 | 1.3 | 50 | 0.6 | 71 | 1.0 | 59 | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 7.9 | 21 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 45 | |
501-600 tiges/ha | 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 | . | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 71 | |
total | 124.6 | 3 | 38.5 | 8 | 37.3 | 9 | 69.2 | 6 | 95.5 | 5 | 17.8 | 14 | 51.4 | 8 | 32.3 | 10 | 19.7 | 13 | 13.3 | 16 | 11.1 | 18 | 35.4 | 10 | 68.6 | 7 | 32.1 | 10 | 647.0 | 2 | |
total | 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 | . |
0-100 tiges/ha | 77.4 | 5 | 23.1 | 11 | 21.9 | 12 | 46.5 | 8 | 64.5 | 6 | 23.5 | 12 | 55.1 | 7 | 31.9 | 10 | 36.4 | 9 | 15.2 | 15 | 17.2 | 14 | 77.7 | 6 | 91.2 | 6 | 114.5 | 3 | 696.4 | 2 | |
101-200 tiges/ha | 60.8 | 6 | 16.0 | 14 | 13.9 | 15 | 21.6 | 12 | 36.6 | 8 | 11.8 | 17 | 33.2 | 9 | 22.1 | 12 | 15.9 | 14 | 8.7 | 20 | 9.7 | 18 | 29.8 | 10 | 44.2 | 8 | 29.9 | 9 | 354.1 | 2 | |
201-300 tiges/ha | 12.8 | 16 | 3.1 | 33 | 4.7 | 26 | 7.0 | 21 | 5.7 | 24 | 5.6 | 24 | 8.6 | 20 | 17.5 | 13 | 6.4 | 23 | 3.8 | 30 | 4.3 | 27 | 6.7 | 22 | 11.1 | 17 | 7.3 | 22 | 104.7 | 5 | |
301-400 tiges/ha | 1.4 | 50 | 0.4 | 100 | 0.7 | 71 | 0.7 | 71 | 1.3 | 50 | 1.3 | 50 | 2.8 | 35 | 2.0 | 41 | 1.3 | 50 | 0.7 | 71 | 0.6 | 70 | 1.4 | 50 | 1.8 | 45 | 0.7 | 71 | 17.1 | 14 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.1 | 58 | 0.0 | . | 1.0 | 58 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 33 | |
501-600 tiges/ha | 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 | . | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.0 | 58 | |
total | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.1 | 6 | 108.2 | 4 | 42.4 | 8 | 100.8 | 5 | 73.9 | 6 | 61.1 | 7 | 28.7 | 11 | 31.9 | 10 | 116.0 | 5 | 148.4 | 4 | 152.5 | 2 | 1176.4 | 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. 1309237. Birmensdorf, Swiss Federal Research Institute WSL