Sélectionner un thème dans la liste
région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
âge du peuplement (classes de 40 ans) | stabilité du peuplement | 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 | . |
critique | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
amoindrie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
stable | 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 (sans boisement) | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 1.8 | 45 | |
amoindrie | 0.3 | 100 | 2.1 | 41 | 1.0 | 58 | 2.4 | 38 | 1.0 | 58 | 6.8 | 22 | |
stable | 0.7 | 71 | 1.7 | 45 | 1.4 | 50 | 6.3 | 23 | 0.4 | 100 | 10.4 | 18 | |
total | 1.0 | 58 | 4.1 | 29 | 2.4 | 38 | 9.7 | 19 | 1.7 | 44 | 19.0 | 13 | |
1-40 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.1 | 58 | 2.1 | 41 | 2.8 | 35 | 3.2 | 33 | 1.4 | 50 | 10.6 | 18 | |
amoindrie | 15.3 | 14 | 37.1 | 8 | 21.5 | 12 | 33.8 | 10 | 10.4 | 18 | 118.1 | 5 | |
stable | 15.9 | 14 | 26.7 | 10 | 12.5 | 17 | 21.1 | 13 | 4.7 | 26 | 80.9 | 6 | |
total | 32.2 | 9 | 65.8 | 5 | 36.8 | 9 | 58.1 | 7 | 16.5 | 14 | 209.5 | 4 | |
41-80 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.8 | 45 | 4.1 | 29 | 1.2 | 58 | 4.2 | 29 | 3.7 | 31 | 14.9 | 15 | |
amoindrie | 11.9 | 17 | 25.0 | 11 | 20.1 | 13 | 34.4 | 10 | 37.2 | 9 | 128.6 | 5 | |
stable | 13.2 | 16 | 19.4 | 13 | 9.5 | 20 | 19.1 | 13 | 13.6 | 15 | 74.8 | 7 | |
total | 26.9 | 11 | 48.5 | 7 | 30.7 | 10 | 57.7 | 7 | 54.5 | 7 | 218.3 | 4 | |
81-120 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.3 | 100 | 0.7 | 71 | 2.8 | 35 | 0.7 | 71 | 0.0 | . | 4.5 | 28 | |
amoindrie | 19.5 | 13 | 26.7 | 10 | 22.0 | 12 | 22.7 | 12 | 6.0 | 24 | 96.9 | 6 | |
stable | 33.1 | 9 | 33.5 | 9 | 16.0 | 14 | 20.0 | 13 | 5.3 | 25 | 107.9 | 5 | |
total | 53.0 | 7 | 60.9 | 6 | 40.8 | 8 | 43.4 | 8 | 11.3 | 17 | 209.2 | 3 | |
121-160 ans | pas d'indication | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 |
critique | 0.4 | 100 | 0.3 | 100 | 1.1 | 57 | 1.8 | 45 | 0.4 | 100 | 3.9 | 30 | |
amoindrie | 8.2 | 20 | 7.0 | 21 | 16.0 | 14 | 19.8 | 13 | 4.4 | 28 | 55.3 | 8 | |
stable | 14.1 | 15 | 11.3 | 16 | 11.5 | 17 | 20.4 | 13 | 5.8 | 24 | 63.2 | 7 | |
total | 23.0 | 11 | 18.7 | 13 | 28.5 | 10 | 41.9 | 9 | 10.5 | 18 | 122.8 | 5 | |
>160 ans | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.3 | 100 | 0.0 | . | 0.0 | . | 1.0 | 58 | 0.4 | 100 | 1.8 | 45 | |
amoindrie | 5.0 | 26 | 1.4 | 50 | 12.9 | 16 | 27.7 | 11 | 6.9 | 22 | 54.0 | 8 | |
stable | 4.4 | 29 | 1.4 | 50 | 7.1 | 22 | 32.8 | 10 | 9.0 | 19 | 54.5 | 8 | |
total | 9.7 | 19 | 2.7 | 35 | 20.0 | 12 | 61.6 | 7 | 16.3 | 14 | 110.3 | 5 | |
peuplements inéquiens | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.8 | 45 | 0.4 | 100 | 1.5 | 50 | 0.7 | 71 | 0.4 | 100 | 4.8 | 28 | |
amoindrie | 14.8 | 15 | 11.1 | 17 | 24.4 | 12 | 47.0 | 8 | 18.1 | 13 | 115.3 | 5 | |
stable | 32.6 | 10 | 13.5 | 16 | 32.0 | 10 | 66.0 | 7 | 23.2 | 12 | 167.3 | 4 | |
total | 49.2 | 7 | 24.9 | 11 | 57.9 | 7 | 113.7 | 5 | 41.7 | 8 | 287.4 | 3 | |
total | pas d'indication | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 |
critique | 5.7 | 25 | 8.0 | 21 | 9.4 | 19 | 12.6 | 16 | 6.5 | 23 | 42.2 | 9 | |
amoindrie | 75.0 | 6 | 110.4 | 4 | 117.8 | 4 | 187.8 | 3 | 84.0 | 5 | 574.9 | 2 | |
stable | 114.1 | 4 | 107.3 | 4 | 90.0 | 5 | 185.6 | 3 | 62.0 | 6 | 558.9 | 2 | |
total | 195.1 | 1 | 225.6 | 1 | 217.1 | 2 | 386.1 | 1 | 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. 1213308. Birmensdorf, Swiss Federal Research Institute WSL