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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 | |||||||||||||||||
groupe d'essences dominantes | âge du peuplement (classes de 40 ans) | 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 (sans boisement) | 0.7 | 71 | 0.8 | 70 | 1.2 | 57 | 0.8 | 70 | 1.2 | 57 | 0.9 | 70 | 1.2 | 58 | 0.4 | 100 | 1.0 | 58 | 0.0 | . | 1.1 | 58 | 1.0 | 58 | 0.3 | 100 | 0.6 | 70 | 11.3 | 18 | |
1-40 ans | 3.4 | 32 | 1.7 | 45 | 0.8 | 70 | 2.6 | 37 | 1.1 | 58 | 0.4 | 100 | 0.9 | 70 | 1.8 | 49 | 1.1 | 58 | 0.3 | 100 | 0.3 | 100 | 1.0 | 58 | 1.1 | 58 | 1.0 | 58 | 17.6 | 14 | |
41-80 ans | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.1 | 58 | |
81-120 ans | 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 | . | |
121-160 ans | 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 | . | |
>160 ans | 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 | . | |
peuplements inéquiens | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.8 | 45 | |
total | 4.9 | 26 | 2.5 | 37 | 2.0 | 44 | 3.4 | 32 | 2.3 | 40 | 1.6 | 50 | 2.1 | 44 | 2.5 | 40 | 2.5 | 38 | 0.3 | 100 | 1.4 | 50 | 2.8 | 35 | 1.4 | 50 | 2.0 | 40 | 31.7 | 10 | |
résineux | 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 (sans boisement) | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 2.8 | 37 | 1.5 | 50 | 1.2 | 58 | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.4 | 100 | 1.4 | 50 | 0.7 | 71 | 11.3 | 18 | |
1-40 ans | 8.8 | 19 | 2.7 | 35 | 4.8 | 26 | 11.7 | 16 | 13.9 | 15 | 2.1 | 41 | 6.6 | 23 | 6.8 | 23 | 4.6 | 28 | 1.4 | 50 | 1.1 | 58 | 7.8 | 21 | 11.3 | 17 | 3.6 | 31 | 87.0 | 6 | |
41-80 ans | 6.0 | 24 | 3.1 | 33 | 3.8 | 30 | 6.4 | 23 | 11.3 | 17 | 4.9 | 26 | 5.1 | 26 | 3.4 | 32 | 1.8 | 45 | 0.7 | 71 | 2.4 | 38 | 10.6 | 18 | 6.7 | 23 | 4.9 | 26 | 71.2 | 7 | |
81-120 ans | 23.6 | 11 | 2.5 | 38 | 5.4 | 25 | 15.1 | 15 | 17.4 | 13 | 7.0 | 22 | 15.1 | 15 | 10.8 | 17 | 3.1 | 33 | 2.5 | 38 | 2.6 | 35 | 8.1 | 21 | 13.2 | 16 | 8.5 | 20 | 135.0 | 5 | |
121-160 ans | 22.3 | 12 | 1.4 | 50 | 2.1 | 41 | 5.5 | 25 | 4.8 | 26 | 4.3 | 28 | 14.0 | 15 | 14.1 | 15 | 8.7 | 20 | 4.2 | 29 | 3.3 | 31 | 16.5 | 14 | 22.7 | 12 | 8.7 | 19 | 132.6 | 5 | |
>160 ans | 5.4 | 25 | 0.3 | 100 | 1.7 | 45 | 1.0 | 58 | 0.0 | . | 1.5 | 50 | 7.5 | 22 | 5.3 | 26 | 5.9 | 24 | 4.2 | 29 | 1.8 | 45 | 13.4 | 16 | 23.3 | 12 | 8.1 | 20 | 79.5 | 6 | |
peuplements inéquiens | 18.2 | 13 | 0.7 | 71 | 1.5 | 50 | 2.0 | 41 | 3.8 | 30 | 6.2 | 24 | 20.3 | 13 | 4.1 | 30 | 12.8 | 16 | 2.9 | 35 | 3.5 | 32 | 21.4 | 12 | 27.7 | 11 | 12.7 | 16 | 137.8 | 5 | |
total | 84.7 | 5 | 10.8 | 17 | 19.7 | 13 | 42.4 | 8 | 51.2 | 7 | 28.9 | 10 | 70.1 | 6 | 45.6 | 8 | 37.6 | 9 | 16.2 | 14 | 15.3 | 15 | 78.2 | 6 | 106.4 | 5 | 47.3 | 7 | 654.5 | 2 | |
feuillus | 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 (sans boisement) | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.7 | 71 | 1.1 | 58 | 0.0 | . | 1.2 | 58 | 0.4 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 5.1 | 27 | |
1-40 ans | 6.2 | 23 | 5.7 | 24 | 3.2 | 33 | 8.0 | 20 | 14.1 | 15 | 0.7 | 72 | 2.6 | 38 | 3.5 | 33 | 2.4 | 38 | 1.4 | 50 | 2.5 | 38 | 5.3 | 26 | 3.5 | 31 | 15.0 | 15 | 74.3 | 7 | |
41-80 ans | 9.8 | 18 | 7.3 | 21 | 5.1 | 26 | 6.9 | 22 | 10.5 | 17 | 3.2 | 33 | 1.8 | 45 | 4.5 | 28 | 2.3 | 38 | 1.0 | 58 | 2.7 | 35 | 4.3 | 28 | 2.1 | 41 | 28.7 | 10 | 90.2 | 6 | |
81-120 ans | 23.5 | 11 | 9.0 | 19 | 6.1 | 23 | 8.8 | 19 | 17.2 | 13 | 1.9 | 45 | 5.7 | 25 | 8.7 | 20 | 4.0 | 29 | 1.6 | 45 | 2.5 | 38 | 1.0 | 58 | 1.4 | 50 | 6.4 | 23 | 97.8 | 5 | |
121-160 ans | 10.4 | 18 | 3.5 | 31 | 1.7 | 45 | 3.2 | 33 | 5.1 | 26 | 0.4 | 100 | 2.8 | 35 | 1.4 | 50 | 1.7 | 45 | 0.9 | 57 | 1.6 | 44 | 0.0 | . | 1.0 | 58 | 2.9 | 35 | 36.6 | 10 | |
>160 ans | 1.4 | 49 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 1.7 | 45 | 0.3 | 100 | 0.6 | 70 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.1 | 58 | 6.4 | 23 | |
peuplements inéquiens | 6.8 | 23 | 2.4 | 37 | 1.4 | 50 | 1.7 | 45 | 3.5 | 32 | 1.5 | 51 | 6.4 | 23 | 1.7 | 44 | 1.8 | 45 | 0.7 | 71 | 1.0 | 58 | 3.6 | 31 | 3.1 | 33 | 17.2 | 14 | 52.9 | 8 | |
total | 58.2 | 7 | 28.3 | 10 | 18.2 | 13 | 29.9 | 10 | 51.9 | 7 | 7.7 | 22 | 22.3 | 12 | 20.4 | 12 | 13.2 | 16 | 5.7 | 24 | 10.2 | 18 | 14.4 | 15 | 11.4 | 17 | 71.4 | 5 | 363.2 | 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 (sans boisement) | 1.1 | 58 | 1.1 | 58 | 2.3 | 40 | 2.2 | 41 | 2.2 | 40 | 3.7 | 33 | 4.0 | 31 | 2.0 | 45 | 2.0 | 41 | 0.3 | 100 | 1.8 | 45 | 1.4 | 50 | 2.1 | 41 | 1.4 | 50 | 27.8 | 11 | |
1-40 ans | 18.4 | 13 | 10.2 | 18 | 8.8 | 20 | 22.3 | 12 | 29.1 | 10 | 3.3 | 34 | 10.1 | 19 | 12.0 | 17 | 8.1 | 21 | 3.1 | 33 | 3.9 | 30 | 14.1 | 16 | 15.8 | 15 | 19.6 | 13 | 178.8 | 4 | |
41-80 ans | 16.2 | 14 | 10.4 | 17 | 8.9 | 19 | 13.2 | 15 | 21.8 | 12 | 8.1 | 20 | 7.0 | 22 | 7.9 | 21 | 4.5 | 28 | 1.7 | 45 | 5.2 | 26 | 14.9 | 15 | 8.8 | 20 | 34.0 | 9 | 162.5 | 4 | |
81-120 ans | 47.2 | 7 | 11.5 | 17 | 11.5 | 17 | 23.9 | 11 | 34.7 | 9 | 8.8 | 19 | 20.7 | 13 | 19.5 | 13 | 7.2 | 22 | 4.2 | 29 | 5.1 | 26 | 9.1 | 19 | 14.6 | 15 | 14.9 | 15 | 232.8 | 3 | |
121-160 ans | 32.7 | 10 | 4.9 | 26 | 3.8 | 30 | 8.7 | 20 | 9.9 | 18 | 4.7 | 27 | 16.9 | 14 | 15.5 | 15 | 10.3 | 18 | 5.1 | 26 | 4.9 | 25 | 16.5 | 14 | 23.7 | 12 | 11.7 | 17 | 169.2 | 4 | |
>160 ans | 6.8 | 23 | 0.3 | 100 | 1.7 | 45 | 1.7 | 45 | 0.3 | 100 | 1.5 | 50 | 9.2 | 19 | 5.6 | 25 | 6.5 | 23 | 4.2 | 29 | 1.8 | 45 | 13.7 | 16 | 23.3 | 12 | 9.2 | 19 | 85.9 | 6 | |
peuplements inéquiens | 25.4 | 11 | 3.2 | 33 | 2.8 | 35 | 3.7 | 30 | 7.3 | 22 | 8.0 | 21 | 26.7 | 11 | 6.2 | 24 | 14.6 | 15 | 3.6 | 31 | 4.4 | 28 | 25.6 | 11 | 30.9 | 10 | 30.0 | 10 | 192.4 | 4 | |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 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. 1322392. Birmensdorf, Swiss Federal Research Institute WSL