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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des 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 | . | 0.0 | . |
critique | 0.0 | . | 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 | . | 0.0 | . | |
stable | 0.0 | . | 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 | . | 0.0 | . | |
<1% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.2 | 0.1 | 0.3 | 0.2 | 0.5 | 0.4 | 0.8 | 0.5 | 0.4 | 0.3 | 0.5 | 0.3 | 0.4 | 0.1 | |
amoindrie | 1.0 | 0.3 | 3.0 | 0.7 | 5.2 | 1.1 | 2.9 | 0.9 | 3.4 | 0.9 | 3.0 | 0.8 | 2.6 | 0.3 | |
stable | 0.8 | 0.3 | 1.0 | 0.4 | 0.7 | 0.4 | 4.8 | 1.2 | 4.3 | 1.0 | 3.5 | 0.9 | 2.0 | 0.2 | |
total | 2.0 | 0.4 | 4.3 | 0.8 | 6.4 | 1.2 | 8.6 | 1.5 | 8.2 | 1.3 | 7.0 | 1.2 | 5.0 | 0.4 | |
1 à 4% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.0 | 0.3 | 0.8 | 0.4 | 0.7 | 0.4 | 0.9 | 0.5 | 0.2 | 0.2 | 1.2 | 0.5 | 0.9 | 0.2 | |
amoindrie | 5.5 | 0.6 | 9.6 | 1.2 | 15.1 | 1.8 | 12.0 | 1.7 | 9.6 | 1.4 | 19.8 | 1.9 | 10.4 | 0.5 | |
stable | 3.9 | 0.6 | 5.5 | 0.9 | 6.9 | 1.3 | 10.5 | 1.6 | 15.8 | 1.8 | 12.2 | 1.5 | 7.8 | 0.5 | |
total | 10.4 | 0.9 | 15.9 | 1.5 | 22.7 | 2.1 | 23.4 | 2.3 | 25.6 | 2.1 | 33.1 | 2.2 | 19.0 | 0.7 | |
5 à 9% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.3 | 0.2 | 0.5 | 0.3 | 1.0 | 0.5 | 0.2 | 0.2 | 0.5 | 0.3 | 1.2 | 0.5 | 0.6 | 0.1 | |
amoindrie | 6.4 | 0.7 | 9.0 | 1.1 | 10.9 | 1.6 | 10.3 | 1.6 | 7.1 | 1.2 | 11.9 | 1.5 | 8.6 | 0.5 | |
stable | 4.8 | 0.6 | 5.0 | 0.9 | 5.5 | 1.1 | 10.9 | 1.7 | 12.5 | 1.6 | 10.6 | 1.5 | 7.3 | 0.4 | |
total | 11.5 | 0.9 | 14.5 | 1.4 | 17.4 | 1.9 | 21.5 | 2.2 | 20.1 | 1.9 | 23.7 | 2.0 | 16.4 | 0.6 | |
10 à 25% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.8 | 0.3 | 0.5 | 0.3 | 1.8 | 0.7 | 1.2 | 0.6 | 1.4 | 0.6 | 0.7 | 0.4 | 1.0 | 0.2 | |
amoindrie | 9.7 | 0.8 | 17.3 | 1.5 | 13.1 | 1.7 | 13.3 | 1.8 | 12.8 | 1.6 | 13.0 | 1.6 | 12.6 | 0.6 | |
stable | 10.7 | 0.9 | 14.3 | 1.4 | 10.2 | 1.5 | 15.1 | 1.9 | 16.1 | 1.8 | 9.4 | 1.4 | 12.2 | 0.6 | |
total | 21.2 | 1.2 | 32.2 | 1.9 | 25.1 | 2.2 | 29.6 | 2.4 | 30.3 | 2.2 | 23.0 | 2.0 | 25.8 | 0.7 | |
26 à 50% | pas d'indication | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
critique | 0.6 | 0.2 | 0.2 | 0.2 | 1.3 | 0.6 | 0.3 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.5 | 0.1 | |
amoindrie | 8.8 | 0.8 | 8.1 | 1.1 | 7.1 | 1.3 | 5.7 | 1.2 | 5.9 | 1.1 | 6.5 | 1.1 | 7.5 | 0.4 | |
stable | 11.9 | 0.9 | 10.1 | 1.3 | 7.1 | 1.3 | 4.9 | 1.2 | 6.0 | 1.1 | 2.9 | 0.8 | 8.4 | 0.5 | |
total | 21.4 | 1.2 | 18.3 | 1.6 | 15.5 | 1.8 | 10.9 | 1.7 | 12.1 | 1.6 | 9.4 | 1.4 | 16.4 | 0.6 | |
51 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.2 | 0.1 | 0.4 | 0.3 | 0.5 | 0.4 | 0.3 | 0.3 | 0.0 | . | 0.4 | 0.3 | 0.3 | 0.1 | |
amoindrie | 7.3 | 0.7 | 5.4 | 1.0 | 3.3 | 0.9 | 2.9 | 0.9 | 1.4 | 0.6 | 1.1 | 0.5 | 4.5 | 0.4 | |
stable | 11.6 | 0.9 | 5.1 | 0.9 | 3.3 | 0.9 | 1.4 | 0.6 | 0.9 | 0.5 | 1.1 | 0.5 | 5.7 | 0.4 | |
total | 19.1 | 1.1 | 10.9 | 1.3 | 7.0 | 1.3 | 4.6 | 1.1 | 2.3 | 0.7 | 2.7 | 0.8 | 10.5 | 0.5 | |
76 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.2 | 0.2 | 0.8 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.1 | 0.1 | |
amoindrie | 5.4 | 0.6 | 2.4 | 0.6 | 2.5 | 0.8 | 0.6 | 0.4 | 0.9 | 0.4 | 0.2 | 0.2 | 2.8 | 0.3 | |
stable | 8.9 | 0.8 | 1.2 | 0.5 | 2.6 | 0.8 | 0.9 | 0.5 | 0.5 | 0.3 | 0.7 | 0.4 | 3.9 | 0.3 | |
total | 14.3 | 1.0 | 3.8 | 0.8 | 5.9 | 1.2 | 1.4 | 0.6 | 1.3 | 0.5 | 1.1 | 0.5 | 6.8 | 0.4 | |
total | pas d'indication | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
critique | 3.2 | 0.5 | 3.0 | 0.7 | 6.6 | 1.3 | 3.7 | 1.0 | 2.7 | 0.8 | 4.1 | 1.0 | 3.7 | 0.3 | |
amoindrie | 44.1 | 1.4 | 54.9 | 2.1 | 57.2 | 2.5 | 47.7 | 2.7 | 41.2 | 2.4 | 55.5 | 2.3 | 49.0 | 0.8 | |
stable | 52.6 | 1.4 | 42.2 | 2.0 | 36.2 | 2.4 | 48.6 | 2.7 | 56.1 | 2.4 | 40.4 | 2.3 | 47.3 | 0.8 | |
total | 100.0 | . | 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. 1238078. Birmensdorf, Swiss Federal Research Institute WSL