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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 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | |
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 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | |
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 | 2.5 | 38 | 5.3 | 26 | 0.7 | 71 | 39.4 | 9 | |
moyenne | 17.3 | 14 | 0.8 | 71 | 26.8 | 11 | 22.0 | 12 | 25.0 | 12 | 7.9 | 21 | 99.8 | 6 | |
bonne | 49.0 | 8 | 42.7 | 9 | 59.4 | 7 | 0.0 | . | 10.1 | 18 | 9.2 | 19 | 170.4 | 4 | |
très bonne | 31.3 | 10 | 132.0 | 4 | 14.8 | 15 | 0.0 | . | 0.0 | . | 0.0 | . | 178.1 | 4 | |
total | 109.1 | 4 | 179.2 | 3 | 116.8 | 5 | 24.5 | 12 | 40.4 | 9 | 17.8 | 14 | 487.8 | 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 | . | 22.1 | 12 | 13.5 | 16 | 13.7 | 16 | 2.8 | 35 | 57.2 | 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 | 67.4 | 7 | 14.5 | 15 | 19.3 | 13 | 9.2 | 19 | 193.4 | 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 | 8.0 | 21 | 0.7 | 71 | 3.6 | 32 | 0.3 | 100 | 17.1 | 14 | |
moyenne | 4.0 | 30 | 0.0 | . | 9.5 | 19 | 10.3 | 18 | 13.9 | 16 | 4.3 | 29 | 42.0 | 9 | |
bonne | 8.5 | 20 | 3.8 | 30 | 20.0 | 13 | 0.0 | . | 4.2 | 29 | 5.9 | 25 | 42.4 | 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 | 40.0 | 9 | 11.0 | 18 | 21.7 | 13 | 10.5 | 18 | 117.1 | 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 | . | 7.0 | 23 | 3.5 | 32 | 5.7 | 25 | 1.1 | 58 | 18.6 | 14 | |
moyenne | 1.4 | 50 | 0.4 | 100 | 8.9 | 20 | 4.5 | 28 | 11.3 | 18 | 8.6 | 20 | 34.9 | 10 | |
bonne | 4.6 | 28 | 2.4 | 38 | 8.1 | 21 | 0.0 | . | 1.7 | 45 | 5.3 | 26 | 22.0 | 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 | 6.5 | 23 | 25.6 | 12 | 8.0 | 21 | 18.7 | 14 | 15.3 | 15 | 83.6 | 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 | 3.6 | 32 | 3.5 | 31 | 1.7 | 45 | 13.5 | 16 | |
moyenne | 2.6 | 37 | 0.0 | . | 5.6 | 25 | 3.6 | 32 | 7.9 | 21 | 7.0 | 22 | 26.7 | 11 | |
bonne | 2.1 | 41 | 1.1 | 58 | 5.9 | 24 | 0.0 | . | 1.4 | 50 | 4.0 | 30 | 14.5 | 16 | |
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 | 16.8 | 14 | 7.2 | 22 | 12.8 | 17 | 12.8 | 16 | 57.7 | 8 | |
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 | 12.3 | 17 | 7.1 | 22 | 8.9 | 20 | 3.7 | 30 | 37.2 | 10 | |
moyenne | 0.7 | 71 | 0.0 | . | 13.0 | 16 | 21.5 | 13 | 11.1 | 18 | 28.4 | 10 | 74.6 | 7 | |
bonne | 2.8 | 35 | 2.0 | 41 | 12.1 | 17 | 0.0 | . | 2.1 | 41 | 30.7 | 9 | 49.8 | 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 | 39.2 | 9 | 28.6 | 11 | 22.1 | 12 | 63.6 | 6 | 170.1 | 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 | . | 11.9 | 17 | 3.9 | 30 | 11.0 | 18 | 4.8 | 26 | 31.8 | 10 | |
moyenne | 0.3 | 100 | 0.0 | . | 9.7 | 19 | 11.7 | 17 | 8.9 | 20 | 20.2 | 12 | 50.9 | 8 | |
bonne | 0.7 | 71 | 0.3 | 100 | 3.3 | 33 | 0.0 | . | 2.1 | 41 | 11.2 | 18 | 17.7 | 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 | 25.2 | 12 | 15.5 | 15 | 22.0 | 12 | 36.2 | 9 | 101.4 | 6 | |
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 | 69.0 | 7 | 22.3 | 12 | 40.0 | 9 | 12.7 | 16 | 177.2 | 4 | |
moyenne | 31.4 | 10 | 1.2 | 58 | 96.0 | 6 | 86.9 | 6 | 91.8 | 6 | 79.2 | 5 | 386.5 | 2 | |
bonne | 79.8 | 6 | 69.8 | 6 | 137.4 | 4 | 0.0 | . | 25.1 | 11 | 72.4 | 5 | 384.5 | 2 | |
très bonne | 52.5 | 7 | 180.7 | 3 | 29.0 | 11 | 0.0 | . | 0.0 | . | 1.2 | 57 | 263.4 | 3 | |
total | 190.6 | 2 | 258.0 | 2 | 331.3 | 2 | 109.2 | 5 | 156.9 | 4 | 165.4 | 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. 1411342. Birmensdorf, Swiss Federal Research Institute WSL