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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 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | |
moyenne | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.4 | 100 | 1.0 | 58 | 2.5 | 38 | |
bonne | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | |
très bonne | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 1.8 | 45 | 0.7 | 71 | 0.4 | 100 | 1.4 | 50 | 4.3 | 29 | |
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 | 17.6 | 14 | 1.1 | 58 | 27.5 | 11 | 22.3 | 12 | 25.4 | 11 | 8.6 | 20 | 102.6 | 6 | |
bonne | 49.0 | 8 | 42.7 | 9 | 59.7 | 7 | 0.0 | . | 10.1 | 18 | 9.9 | 18 | 171.4 | 4 | |
très bonne | 31.3 | 10 | 132.0 | 4 | 14.8 | 15 | 0.0 | . | 0.0 | . | 0.0 | . | 178.1 | 4 | |
total | 109.5 | 4 | 179.6 | 3 | 117.8 | 5 | 25.2 | 12 | 41.5 | 9 | 19.1 | 13 | 492.7 | 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 | 11.2 | 18 | 1.1 | 58 | 2.1 | 41 | 0.4 | 100 | 20.1 | 13 | |
moyenne | 5.1 | 26 | 0.0 | . | 22.9 | 12 | 13.8 | 16 | 14.1 | 16 | 2.8 | 35 | 58.6 | 8 | |
bonne | 12.4 | 17 | 17.5 | 14 | 28.9 | 11 | 0.0 | . | 3.5 | 32 | 6.5 | 23 | 68.8 | 7 | |
très bonne | 10.2 | 18 | 32.8 | 10 | 6.2 | 24 | 0.0 | . | 0.0 | . | 0.0 | . | 49.2 | 8 | |
total | 31.6 | 10 | 51.7 | 8 | 69.2 | 7 | 14.9 | 15 | 19.7 | 13 | 9.6 | 19 | 196.7 | 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 | 9.8 | 19 | 1.1 | 58 | 4.7 | 28 | 0.3 | 100 | 20.4 | 13 | |
moyenne | 4.0 | 30 | 0.0 | . | 10.6 | 18 | 10.6 | 18 | 14.6 | 15 | 4.7 | 27 | 44.6 | 9 | |
bonne | 8.5 | 20 | 3.8 | 30 | 20.3 | 13 | 0.0 | . | 4.2 | 29 | 6.2 | 24 | 43.0 | 9 | |
très bonne | 4.6 | 27 | 8.4 | 20 | 2.5 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 15.5 | 15 | |
total | 20.9 | 12 | 13.0 | 16 | 43.2 | 9 | 11.7 | 17 | 23.5 | 12 | 11.2 | 18 | 123.5 | 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 | . | 9.1 | 20 | 3.9 | 30 | 5.7 | 25 | 1.4 | 50 | 21.5 | 13 | |
moyenne | 1.4 | 50 | 0.4 | 100 | 9.6 | 19 | 4.5 | 28 | 13.1 | 16 | 9.3 | 19 | 38.1 | 9 | |
bonne | 4.6 | 28 | 2.4 | 38 | 8.8 | 20 | 0.0 | . | 1.7 | 45 | 6.0 | 24 | 23.4 | 12 | |
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 | 6.5 | 23 | 29.2 | 11 | 8.3 | 20 | 20.5 | 13 | 17.1 | 14 | 91.1 | 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 | 4.7 | 28 | 5.3 | 26 | 4.2 | 29 | 18.9 | 14 | |
moyenne | 2.6 | 37 | 0.0 | . | 6.7 | 23 | 4.0 | 30 | 9.0 | 20 | 9.6 | 19 | 31.8 | 11 | |
bonne | 2.1 | 41 | 1.1 | 58 | 6.3 | 24 | 0.0 | . | 2.1 | 41 | 4.3 | 29 | 15.9 | 15 | |
très bonne | 0.7 | 70 | 0.7 | 71 | 1.7 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 33 | |
total | 6.5 | 23 | 1.7 | 45 | 18.2 | 14 | 8.6 | 20 | 16.4 | 15 | 18.1 | 14 | 69.6 | 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 | 5.3 | 26 | 0.3 | 100 | 17.0 | 14 | 8.5 | 20 | 14.7 | 16 | 8.7 | 20 | 54.5 | 8 | |
moyenne | 0.7 | 71 | 0.0 | . | 14.4 | 15 | 23.3 | 12 | 15.7 | 15 | 33.3 | 10 | 87.3 | 6 | |
bonne | 2.8 | 35 | 2.0 | 41 | 12.5 | 17 | 0.0 | . | 2.5 | 38 | 32.5 | 9 | 52.3 | 8 | |
très bonne | 3.2 | 33 | 2.8 | 35 | 2.2 | 41 | 0.0 | . | 0.0 | . | 0.8 | 70 | 8.9 | 20 | |
total | 11.9 | 17 | 5.1 | 26 | 46.0 | 8 | 31.8 | 10 | 32.9 | 10 | 75.2 | 6 | 203.0 | 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 | . | 19.7 | 13 | 5.0 | 27 | 17.4 | 14 | 5.8 | 24 | 48.3 | 8 | |
moyenne | 0.3 | 100 | 0.0 | . | 12.5 | 17 | 14.9 | 15 | 12.8 | 17 | 28.7 | 10 | 69.3 | 7 | |
bonne | 0.7 | 71 | 0.7 | 71 | 7.7 | 22 | 0.0 | . | 2.4 | 38 | 15.5 | 15 | 27.0 | 11 | |
très bonne | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 45 | |
total | 2.1 | 41 | 1.0 | 58 | 40.6 | 9 | 19.9 | 13 | 32.7 | 10 | 50.0 | 7 | 146.3 | 5 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
faible | 27.3 | 11 | 6.2 | 23 | 86.6 | 6 | 27.8 | 11 | 55.9 | 8 | 21.9 | 12 | 225.6 | 4 | |
moyenne | 31.8 | 10 | 1.5 | 50 | 105.2 | 5 | 93.4 | 6 | 105.1 | 5 | 97.8 | 4 | 434.7 | 2 | |
bonne | 80.2 | 6 | 70.2 | 6 | 144.5 | 4 | 0.0 | . | 26.5 | 11 | 80.9 | 5 | 402.3 | 2 | |
très bonne | 52.8 | 7 | 180.7 | 3 | 29.7 | 10 | 0.0 | . | 0.0 | . | 1.2 | 57 | 264.5 | 3 | |
total | 192.1 | 2 | 258.7 | 2 | 366.1 | 2 | 121.1 | 5 | 187.4 | 4 | 201.7 | 2 | 1327.1 | 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. 1411362. Birmensdorf, Swiss Federal Research Institute WSL