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région biogéographique | |||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
date de la dernière intervention (classes de 10 ans) | fertilité de la station | 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 | . |
faible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
moyenne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
bonne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
très bonne | 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 | . | |
il y a =10 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 11.5 | 17 | 3.7 | 30 | 15.7 | 15 | 2.8 | 35 | 6.0 | 24 | 0.7 | 71 | 40.5 | 9 | |
moyenne | 17.3 | 14 | 0.8 | 71 | 26.5 | 11 | 20.6 | 13 | 25.0 | 12 | 8.2 | 20 | 98.4 | 6 | |
bonne | 47.5 | 8 | 42.7 | 9 | 58.4 | 7 | 0.0 | . | 9.7 | 19 | 9.2 | 19 | 167.6 | 4 | |
très bonne | 30.6 | 10 | 131.3 | 4 | 14.8 | 15 | 0.0 | . | 0.0 | . | 0.0 | . | 176.7 | 4 | |
total | 106.9 | 4 | 178.5 | 3 | 115.5 | 5 | 23.4 | 12 | 40.8 | 9 | 18.1 | 13 | 483.2 | 2 | |
il y a 11-20 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 3.9 | 30 | 1.4 | 50 | 10.5 | 18 | 1.1 | 58 | 2.1 | 41 | 0.4 | 100 | 19.3 | 13 | |
moyenne | 5.1 | 26 | 0.0 | . | 21.4 | 13 | 13.1 | 16 | 13.7 | 16 | 2.8 | 35 | 56.1 | 8 | |
bonne | 12.0 | 17 | 17.5 | 14 | 28.5 | 11 | 0.0 | . | 3.5 | 32 | 6.1 | 24 | 67.7 | 7 | |
très bonne | 10.2 | 18 | 32.8 | 10 | 6.2 | 24 | 0.0 | . | 0.0 | . | 0.0 | . | 49.2 | 8 | |
total | 31.2 | 10 | 51.7 | 8 | 66.6 | 7 | 14.2 | 16 | 19.3 | 13 | 9.2 | 19 | 192.3 | 4 | |
il y a 21-30 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 3.8 | 30 | 0.8 | 71 | 8.7 | 20 | 0.4 | 100 | 3.9 | 30 | 0.3 | 100 | 17.9 | 14 | |
moyenne | 4.0 | 30 | 0.0 | . | 10.2 | 18 | 10.3 | 18 | 14.3 | 16 | 4.3 | 29 | 43.1 | 9 | |
bonne | 8.1 | 20 | 3.8 | 30 | 19.6 | 13 | 0.0 | . | 4.2 | 29 | 5.5 | 25 | 41.3 | 9 | |
très bonne | 4.6 | 27 | 8.4 | 20 | 2.5 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 15.5 | 15 | |
total | 20.6 | 13 | 13.0 | 16 | 41.1 | 9 | 10.6 | 18 | 22.4 | 12 | 10.2 | 18 | 117.8 | 5 | |
il y a 31-40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 1.4 | 50 | 0.0 | . | 8.1 | 21 | 2.4 | 38 | 5.7 | 25 | 1.1 | 58 | 18.7 | 14 | |
moyenne | 1.4 | 50 | 0.4 | 100 | 9.6 | 19 | 4.1 | 29 | 12.4 | 17 | 7.9 | 20 | 35.7 | 10 | |
bonne | 4.6 | 28 | 2.0 | 41 | 7.7 | 21 | 0.0 | . | 1.7 | 45 | 5.6 | 25 | 21.7 | 13 | |
très bonne | 2.2 | 41 | 3.8 | 30 | 1.7 | 45 | 0.0 | . | 0.0 | . | 0.4 | 100 | 8.0 | 21 | |
total | 9.5 | 19 | 6.1 | 23 | 27.1 | 11 | 6.5 | 23 | 19.7 | 13 | 15.0 | 15 | 84.0 | 6 | |
il y a 41-50 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 1.1 | 58 | 0.0 | . | 3.6 | 32 | 3.9 | 30 | 4.6 | 28 | 3.9 | 30 | 17.1 | 14 | |
moyenne | 2.6 | 37 | 0.0 | . | 6.7 | 23 | 4.0 | 30 | 8.6 | 20 | 9.6 | 19 | 31.4 | 11 | |
bonne | 2.1 | 41 | 1.1 | 58 | 6.3 | 24 | 0.0 | . | 1.4 | 50 | 4.3 | 29 | 15.1 | 15 | |
très bonne | 0.7 | 70 | 0.3 | 100 | 1.7 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 2.7 | 35 | |
total | 6.5 | 23 | 1.4 | 50 | 18.2 | 14 | 7.9 | 21 | 14.6 | 15 | 17.7 | 14 | 66.4 | 7 | |
il y a 51-100 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 4.9 | 26 | 0.3 | 100 | 14.6 | 16 | 7.8 | 21 | 14.3 | 16 | 7.2 | 22 | 49.2 | 8 | |
moyenne | 0.7 | 71 | 0.0 | . | 12.6 | 16 | 21.8 | 12 | 15.4 | 15 | 30.8 | 10 | 81.3 | 6 | |
bonne | 2.8 | 35 | 2.0 | 41 | 11.8 | 17 | 0.0 | . | 2.1 | 41 | 30.7 | 9 | 49.5 | 8 | |
très bonne | 3.2 | 33 | 2.8 | 35 | 1.8 | 45 | 0.0 | . | 0.0 | . | 0.8 | 70 | 8.5 | 20 | |
total | 11.5 | 17 | 5.1 | 26 | 40.7 | 9 | 29.6 | 11 | 31.9 | 10 | 69.5 | 6 | 188.4 | 4 | |
il y a >100 ans ou jamais aucune intervention | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 0.3 | 100 | 0.0 | . | 13.3 | 16 | 4.3 | 29 | 14.5 | 15 | 4.8 | 26 | 37.2 | 10 | |
moyenne | 0.3 | 100 | 0.0 | . | 8.6 | 20 | 12.0 | 17 | 8.6 | 20 | 19.9 | 12 | 49.4 | 8 | |
bonne | 0.7 | 71 | 0.3 | 100 | 4.1 | 30 | 0.0 | . | 1.7 | 45 | 11.1 | 17 | 18.0 | 14 | |
très bonne | 0.3 | 100 | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 58 | |
total | 1.8 | 45 | 0.7 | 71 | 26.2 | 12 | 16.3 | 15 | 24.8 | 12 | 35.8 | 9 | 105.6 | 5 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 26.9 | 11 | 6.2 | 23 | 74.5 | 7 | 22.7 | 12 | 51.2 | 8 | 18.4 | 13 | 199.9 | 4 | |
moyenne | 31.4 | 10 | 1.2 | 58 | 95.7 | 6 | 85.8 | 6 | 97.9 | 5 | 83.4 | 5 | 395.4 | 2 | |
bonne | 78.0 | 6 | 69.5 | 6 | 136.4 | 4 | 0.0 | . | 24.4 | 12 | 72.6 | 5 | 380.8 | 2 | |
très bonne | 51.8 | 7 | 179.7 | 3 | 29.0 | 11 | 0.0 | . | 0.0 | . | 1.2 | 57 | 261.6 | 3 | |
total | 188.0 | 2 | 256.6 | 2 | 335.5 | 2 | 108.5 | 5 | 173.5 | 4 | 175.6 | 2 | 1237.7 | 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. 1411347. Birmensdorf, Swiss Federal Research Institute WSL