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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
altitude (par classes de 200 m) | stabilité du peuplement | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . |
critique | . | . | . | . | . | . | . | . | . | . | . | . | |
amoindrie | . | . | . | . | . | . | . | . | . | . | . | . | |
stable | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
>1800 m | pas d'indication | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | . | . | . | . | 49.2 | 35.3 | 1.9 | 0.9 | 0.0 | . | 1.8 | 0.8 | |
amoindrie | . | . | . | . | 0.0 | . | 25.0 | 2.9 | 21.6 | 5.7 | 24.2 | 2.6 | |
stable | . | . | . | . | 50.8 | 35.3 | 73.2 | 3.0 | 78.4 | 5.7 | 74.0 | 2.6 | |
total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1601-1800 m | pas d'indication | . | . | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | . | . | . | . | 0.0 | . | 2.5 | 1.1 | 1.8 | 1.7 | 2.1 | 0.8 | |
amoindrie | . | . | . | . | 58.7 | 9.1 | 45.2 | 3.5 | 35.4 | 6.2 | 44.7 | 2.9 | |
stable | . | . | . | . | 41.3 | 9.1 | 52.4 | 3.5 | 62.8 | 6.3 | 53.3 | 2.9 | |
total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1401-1600 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.0 | . | 4.2 | 2.4 | 3.3 | 1.2 | 6.4 | 3.1 | 3.8 | 1.0 | |
amoindrie | 33.2 | 13.7 | 39.0 | 21.7 | 45.1 | 5.7 | 53.5 | 3.3 | 54.6 | 6.3 | 51.2 | 2.5 | |
stable | 66.8 | 13.7 | 61.0 | 21.7 | 50.8 | 5.8 | 43.1 | 3.2 | 39.0 | 6.2 | 45.0 | 2.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1201-1400 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 3.8 | 2.6 | 0.0 | . | 3.5 | 1.7 | 3.2 | 1.4 | 0.0 | . | 2.8 | 0.8 | |
amoindrie | 23.4 | 5.7 | 26.8 | 22.8 | 63.1 | 4.5 | 52.8 | 4.0 | 59.1 | 6.4 | 52.2 | 2.5 | |
stable | 72.8 | 6.0 | 73.2 | 22.8 | 33.5 | 4.4 | 44.0 | 4.0 | 40.9 | 6.4 | 45.0 | 2.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1001-1200 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 2.7 | 1.5 | 0.0 | . | 4.2 | 1.7 | 4.5 | 1.8 | 4.6 | 2.6 | 3.9 | 0.9 | |
amoindrie | 26.9 | 4.3 | 32.2 | 15.4 | 53.3 | 4.2 | 64.8 | 4.1 | 69.2 | 5.7 | 51.9 | 2.3 | |
stable | 70.4 | 4.4 | 67.8 | 15.4 | 42.6 | 4.2 | 30.7 | 4.0 | 26.2 | 5.5 | 44.2 | 2.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
801-1000 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.7 | 1.2 | 0.0 | . | 6.3 | 2.0 | 4.7 | 2.1 | 4.2 | 2.9 | 4.0 | 0.9 | |
amoindrie | 44.5 | 4.7 | 70.8 | 6.8 | 54.7 | 4.2 | 64.4 | 4.7 | 62.0 | 7.1 | 56.7 | 2.3 | |
stable | 53.8 | 4.7 | 29.2 | 6.8 | 39.1 | 4.1 | 30.9 | 4.5 | 33.8 | 6.9 | 39.4 | 2.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
601-800 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 2.5 | 1.4 | 2.2 | 1.0 | 5.5 | 2.4 | 9.2 | 3.6 | 9.1 | 4.4 | 4.3 | 0.9 | |
amoindrie | 44.2 | 4.5 | 51.6 | 3.4 | 49.8 | 5.3 | 56.4 | 6.0 | 65.3 | 7.3 | 51.4 | 2.1 | |
stable | 53.4 | 4.6 | 46.2 | 3.3 | 44.7 | 5.3 | 34.4 | 5.7 | 25.7 | 6.7 | 44.3 | 2.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
=600 m | pas d'indication | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 |
critique | 4.2 | 1.7 | 4.8 | 1.1 | 0.0 | . | 3.8 | 3.7 | 7.2 | 3.5 | 4.7 | 0.9 | |
amoindrie | 44.6 | 4.1 | 45.4 | 2.6 | 57.8 | 12.1 | 49.9 | 9.5 | 74.1 | 5.8 | 48.6 | 2.0 | |
stable | 50.5 | 4.1 | 49.7 | 2.6 | 42.2 | 12.1 | 46.3 | 9.4 | 18.7 | 5.1 | 46.5 | 2.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
critique | 2.9 | 0.7 | 3.5 | 0.7 | 4.6 | 0.8 | 3.5 | 0.5 | 4.1 | 1.0 | 3.7 | 0.3 | |
amoindrie | 38.5 | 2.1 | 48.9 | 1.9 | 54.1 | 2.0 | 48.7 | 1.5 | 55.5 | 2.3 | 49.0 | 0.8 | |
stable | 58.4 | 2.1 | 47.6 | 1.9 | 41.3 | 2.0 | 47.8 | 1.5 | 40.4 | 2.3 | 47.3 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1262389. Birmensdorf, Swiss Federal Research Institute WSL