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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de recouvrement de la régénération (7 classes) | stabilité du peuplement | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
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 | . | |
<1% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.3 | 0.1 | 0.6 | 0.2 | 0.7 | 0.2 | 0.6 | 0.3 | 0.5 | 0.1 | |
amoindrie | 1.0 | 0.3 | 1.8 | 0.4 | 2.1 | 0.4 | 3.0 | 0.4 | 3.7 | 0.7 | 2.4 | 0.2 | |
stable | 1.0 | 0.3 | 1.0 | 0.3 | 2.0 | 0.4 | 3.2 | 0.4 | 3.3 | 0.6 | 2.2 | 0.2 | |
total | 2.0 | 0.4 | 3.0 | 0.5 | 4.7 | 0.6 | 6.8 | 0.6 | 7.7 | 0.9 | 5.0 | 0.3 | |
1 à 4% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.1 | 0.1 | 0.0 | . | 1.3 | 0.3 | 0.8 | 0.2 | 0.7 | 0.3 | 0.6 | 0.1 | |
amoindrie | 3.5 | 0.6 | 3.5 | 0.5 | 6.0 | 0.7 | 8.4 | 0.6 | 12.1 | 1.1 | 6.7 | 0.3 | |
stable | 5.7 | 0.7 | 3.2 | 0.5 | 5.3 | 0.7 | 11.8 | 0.7 | 11.1 | 1.1 | 7.9 | 0.3 | |
total | 9.3 | 0.9 | 6.7 | 0.7 | 12.6 | 1.0 | 21.0 | 0.9 | 23.9 | 1.5 | 15.2 | 0.5 | |
5 à 9% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.2 | 0.1 | 0.2 | 0.1 | 0.7 | 0.3 | 0.7 | 0.2 | 1.4 | 0.4 | 0.6 | 0.1 | |
amoindrie | 5.0 | 0.7 | 4.3 | 0.6 | 7.2 | 0.8 | 9.0 | 0.6 | 13.5 | 1.2 | 7.7 | 0.3 | |
stable | 6.5 | 0.8 | 4.1 | 0.6 | 6.1 | 0.7 | 8.3 | 0.6 | 9.2 | 1.0 | 7.0 | 0.3 | |
total | 11.7 | 1.0 | 8.6 | 0.8 | 14.0 | 1.0 | 18.0 | 0.9 | 24.2 | 1.5 | 15.2 | 0.5 | |
10 à 25% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.3 | 0.2 | 0.7 | 0.2 | 1.6 | 0.4 | 2.2 | 0.3 | 2.5 | 0.6 | 1.5 | 0.2 | |
amoindrie | 7.7 | 0.8 | 10.2 | 0.9 | 16.1 | 1.1 | 13.9 | 0.8 | 14.9 | 1.3 | 12.7 | 0.4 | |
stable | 17.2 | 1.2 | 12.3 | 1.0 | 14.9 | 1.1 | 13.4 | 0.8 | 8.9 | 1.0 | 13.5 | 0.4 | |
total | 25.2 | 1.4 | 23.2 | 1.2 | 32.5 | 1.4 | 29.5 | 1.0 | 26.4 | 1.6 | 27.7 | 0.6 | |
26 à 50% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.1 | 0.1 | 0.6 | 0.2 | 0.7 | 0.3 | 2.5 | 0.3 | 1.3 | 0.4 | 1.3 | 0.1 | |
amoindrie | 6.1 | 0.8 | 8.5 | 0.8 | 8.0 | 0.8 | 7.4 | 0.6 | 7.9 | 1.0 | 7.6 | 0.3 | |
stable | 13.4 | 1.1 | 13.0 | 1.0 | 11.0 | 1.0 | 5.7 | 0.5 | 3.9 | 0.7 | 9.1 | 0.4 | |
total | 19.6 | 1.3 | 22.1 | 1.2 | 19.7 | 1.2 | 15.6 | 0.8 | 13.2 | 1.2 | 17.9 | 0.5 | |
51 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.3 | 0.2 | 0.4 | 0.2 | 0.7 | 0.3 | 1.5 | 0.3 | 0.6 | 0.3 | 0.8 | 0.1 | |
amoindrie | 4.6 | 0.7 | 8.3 | 0.8 | 5.5 | 0.7 | 2.9 | 0.4 | 1.7 | 0.5 | 4.5 | 0.3 | |
stable | 10.7 | 1.0 | 10.2 | 0.9 | 4.2 | 0.6 | 2.5 | 0.4 | 1.0 | 0.3 | 5.5 | 0.3 | |
total | 15.6 | 1.1 | 19.0 | 1.2 | 10.5 | 0.9 | 6.9 | 0.6 | 3.3 | 0.6 | 10.8 | 0.4 | |
76 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.6 | 0.2 | 0.7 | 0.2 | 0.6 | 0.2 | 0.3 | 0.1 | 0.0 | . | 0.4 | 0.1 | |
amoindrie | 5.7 | 0.7 | 6.6 | 0.7 | 3.0 | 0.5 | 1.2 | 0.2 | 0.9 | 0.3 | 3.3 | 0.2 | |
stable | 10.3 | 1.0 | 10.2 | 0.9 | 2.4 | 0.5 | 0.8 | 0.2 | 0.5 | 0.2 | 4.4 | 0.3 | |
total | 16.6 | 1.2 | 17.5 | 1.1 | 6.0 | 0.7 | 2.2 | 0.3 | 1.4 | 0.4 | 8.1 | 0.3 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.6 | 0.4 | 2.8 | 0.5 | 6.3 | 0.7 | 8.5 | 0.6 | 7.3 | 0.9 | 5.7 | 0.3 | |
amoindrie | 33.5 | 1.5 | 43.1 | 1.5 | 47.8 | 1.5 | 45.8 | 1.1 | 54.8 | 1.7 | 44.8 | 0.6 | |
stable | 64.9 | 1.5 | 54.0 | 1.5 | 45.9 | 1.5 | 45.7 | 1.1 | 38.0 | 1.7 | 49.5 | 0.6 | |
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. 1238011. Birmensdorf, Swiss Federal Research Institute WSL