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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 | 0.7 | 0.3 | 0.4 | 0.2 | 0.4 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.4 | 0.1 | |
amoindrie | 1.0 | 0.3 | 1.3 | 0.3 | 0.9 | 0.3 | 1.5 | 0.3 | 1.1 | 0.4 | 1.2 | 0.1 | |
stable | 4.3 | 0.6 | 1.4 | 0.3 | 1.8 | 0.4 | 1.8 | 0.3 | 0.7 | 0.3 | 2.0 | 0.2 | |
total | 6.0 | 0.8 | 3.1 | 0.5 | 3.1 | 0.5 | 3.5 | 0.4 | 2.0 | 0.5 | 3.6 | 0.2 | |
1 à 4% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.5 | 0.2 | 0.8 | 0.3 | 1.2 | 0.3 | 0.7 | 0.2 | 0.9 | 0.3 | 0.8 | 0.1 | |
amoindrie | 1.6 | 0.4 | 3.1 | 0.5 | 5.3 | 0.7 | 4.0 | 0.4 | 6.0 | 0.9 | 3.9 | 0.2 | |
stable | 5.2 | 0.7 | 3.1 | 0.5 | 4.5 | 0.6 | 8.2 | 0.6 | 7.2 | 0.9 | 5.9 | 0.3 | |
total | 7.3 | 0.8 | 7.0 | 0.8 | 10.9 | 0.9 | 12.8 | 0.8 | 14.1 | 1.2 | 10.6 | 0.4 | |
5 à 9% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.1 | 0.3 | 1.3 | 0.3 | 1.2 | 0.3 | 0.6 | 0.2 | 0.4 | 0.2 | 0.9 | 0.1 | |
amoindrie | 4.1 | 0.6 | 4.0 | 0.6 | 5.5 | 0.7 | 7.1 | 0.6 | 6.9 | 0.9 | 5.7 | 0.3 | |
stable | 6.1 | 0.8 | 5.3 | 0.7 | 7.4 | 0.8 | 12.3 | 0.8 | 13.9 | 1.2 | 9.2 | 0.4 | |
total | 11.3 | 1.0 | 10.6 | 0.9 | 14.0 | 1.1 | 20.1 | 0.9 | 21.3 | 1.5 | 15.8 | 0.5 | |
10 à 25% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.1 | 0.3 | 2.4 | 0.4 | 1.4 | 0.3 | 1.4 | 0.3 | 0.6 | 0.3 | 1.4 | 0.2 | |
amoindrie | 9.2 | 0.9 | 9.4 | 0.9 | 11.8 | 1.0 | 10.8 | 0.7 | 10.6 | 1.1 | 10.4 | 0.4 | |
stable | 17.5 | 1.2 | 12.2 | 1.0 | 18.2 | 1.2 | 20.6 | 0.9 | 24.0 | 1.5 | 18.4 | 0.5 | |
total | 27.8 | 1.4 | 24.0 | 1.2 | 31.3 | 1.4 | 32.7 | 1.1 | 35.2 | 1.7 | 30.3 | 0.6 | |
26 à 50% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.5 | 0.2 | 1.4 | 0.3 | 1.4 | 0.4 | 1.2 | 0.2 | 0.7 | 0.3 | 1.1 | 0.1 | |
amoindrie | 5.5 | 0.7 | 8.5 | 0.8 | 8.0 | 0.8 | 5.9 | 0.5 | 6.4 | 0.9 | 6.8 | 0.3 | |
stable | 13.9 | 1.1 | 13.1 | 1.0 | 15.8 | 1.1 | 12.2 | 0.7 | 9.9 | 1.1 | 13.0 | 0.4 | |
total | 20.0 | 1.3 | 23.0 | 1.2 | 25.1 | 1.3 | 19.2 | 0.9 | 17.0 | 1.3 | 20.9 | 0.5 | |
51 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.4 | 0.2 | 0.9 | 0.3 | 0.3 | 0.2 | 0.7 | 0.2 | 0.1 | 0.1 | 0.6 | 0.1 | |
amoindrie | 3.2 | 0.6 | 5.8 | 0.7 | 3.5 | 0.6 | 2.4 | 0.3 | 3.3 | 0.6 | 3.5 | 0.2 | |
stable | 9.6 | 0.9 | 10.4 | 0.9 | 5.8 | 0.7 | 4.3 | 0.5 | 4.0 | 0.7 | 6.6 | 0.3 | |
total | 13.2 | 1.1 | 17.2 | 1.1 | 9.7 | 0.9 | 7.3 | 0.6 | 7.4 | 0.9 | 10.7 | 0.4 | |
76 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.9 | 0.3 | 0.7 | 0.2 | 0.5 | 0.2 | 0.4 | 0.2 | 0.4 | 0.2 | 0.6 | 0.1 | |
amoindrie | 3.5 | 0.6 | 4.8 | 0.6 | 1.4 | 0.4 | 1.5 | 0.3 | 1.0 | 0.4 | 2.4 | 0.2 | |
stable | 10.1 | 1.0 | 9.7 | 0.9 | 3.9 | 0.6 | 2.3 | 0.3 | 1.6 | 0.4 | 5.3 | 0.3 | |
total | 14.5 | 1.1 | 15.2 | 1.0 | 5.8 | 0.7 | 4.3 | 0.5 | 3.0 | 0.6 | 8.2 | 0.4 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 5.2 | 0.7 | 7.8 | 0.8 | 6.3 | 0.7 | 5.2 | 0.5 | 3.4 | 0.7 | 5.7 | 0.3 | |
amoindrie | 28.1 | 1.4 | 36.9 | 1.4 | 36.3 | 1.5 | 33.2 | 1.1 | 35.3 | 1.7 | 33.9 | 0.6 | |
stable | 66.7 | 1.5 | 55.3 | 1.5 | 57.4 | 1.5 | 61.6 | 1.1 | 61.3 | 1.8 | 60.4 | 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. 1237919. Birmensdorf, Swiss Federal Research Institute WSL