Sélectionner un thème dans la liste
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 | |||||||||
présence d'ornières (perturbations du sol) | déclivité (classes de 20%) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
=20% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
21-40% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
41-60% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
61-80% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
81-100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
>100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
type d'ornière 1 (perturbation légère) | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . |
=20% | 69.9 | 4.2 | 22.0 | 13.7 | 24.5 | 21.4 | 50.5 | 35.4 | 0.0 | . | . | . | 63.0 | 4.1 | |
21-40% | 21.3 | 3.8 | 19.9 | 12.8 | 30.0 | 24.3 | 0.0 | . | 34.7 | 27.7 | . | . | 21.5 | 3.5 | |
41-60% | 8.8 | 2.7 | 48.1 | 16.0 | 24.5 | 21.4 | 49.5 | 35.4 | 65.3 | 27.7 | . | . | 14.2 | 3.0 | |
61-80% | 0.0 | . | 9.9 | 9.4 | 21.1 | 19.2 | 0.0 | . | 0.0 | . | . | . | 1.4 | 1.0 | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | |
type d'ornière 2 (perturbation modérée) | pas d'indication | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . |
=20% | 81.7 | 5.2 | 9.6 | 9.2 | . | . | . | . | 0.0 | . | . | . | 69.0 | 5.7 | |
21-40% | 16.5 | 5.0 | 71.4 | 14.1 | . | . | . | . | 100.0 | 0.0 | . | . | 26.5 | 5.5 | |
41-60% | 1.8 | 1.8 | 19.0 | 12.2 | . | . | . | . | 0.0 | . | . | . | 4.5 | 2.5 | |
61-80% | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | . | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | . | . | . | . | 100.0 | . | . | . | 100.0 | . | |
type d'ornière 3 (perturbation forte) | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . |
=20% | 80.3 | 7.9 | 35.1 | 28.0 | 0.0 | . | . | . | . | . | . | . | 73.5 | 8.1 | |
21-40% | 19.7 | 7.9 | 64.9 | 28.0 | 0.0 | . | . | . | . | . | . | . | 23.6 | 7.8 | |
41-60% | 0.0 | . | 0.0 | . | 100.0 | 0.0 | . | . | . | . | . | . | 3.0 | 2.9 | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | . | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | . | . | . | . | . | . | 100.0 | . | |
pas d'ornières présentes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 43.2 | 1.5 | 9.9 | 1.3 | 9.6 | 1.5 | 3.2 | 1.0 | 6.0 | 1.1 | 2.2 | 0.7 | 18.0 | 0.6 | |
21-40% | 32.6 | 1.5 | 25.9 | 1.8 | 22.5 | 2.1 | 11.3 | 1.7 | 18.1 | 1.9 | 12.7 | 1.6 | 23.1 | 0.7 | |
41-60% | 17.3 | 1.2 | 28.1 | 1.9 | 28.6 | 2.3 | 34.5 | 2.6 | 34.3 | 2.3 | 28.4 | 2.2 | 26.3 | 0.8 | |
61-80% | 5.7 | 0.7 | 24.0 | 1.8 | 23.0 | 2.1 | 33.0 | 2.5 | 28.4 | 2.2 | 29.2 | 2.2 | 20.4 | 0.7 | |
81-100% | 1.1 | 0.3 | 8.0 | 1.1 | 11.8 | 1.6 | 13.4 | 1.8 | 9.5 | 1.4 | 18.2 | 1.8 | 8.5 | 0.5 | |
>100% | 0.2 | 0.1 | 4.1 | 0.8 | 4.5 | 1.0 | 4.6 | 1.1 | 3.7 | 0.9 | 9.3 | 1.4 | 3.7 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 48.2 | 1.4 | 10.2 | 1.3 | 9.8 | 1.5 | 3.5 | 1.0 | 6.0 | 1.1 | 2.2 | 0.7 | 21.2 | 0.6 | |
21-40% | 30.5 | 1.3 | 26.8 | 1.8 | 22.5 | 2.1 | 11.2 | 1.7 | 18.4 | 1.9 | 12.7 | 1.6 | 23.1 | 0.7 | |
41-60% | 15.4 | 1.0 | 28.1 | 1.8 | 28.7 | 2.3 | 34.6 | 2.5 | 34.4 | 2.3 | 28.4 | 2.2 | 25.2 | 0.7 | |
61-80% | 4.8 | 0.6 | 23.2 | 1.7 | 22.9 | 2.1 | 32.8 | 2.5 | 28.1 | 2.2 | 29.2 | 2.2 | 19.1 | 0.6 | |
81-100% | 0.9 | 0.3 | 7.7 | 1.1 | 11.6 | 1.6 | 13.3 | 1.8 | 9.4 | 1.4 | 18.2 | 1.8 | 7.9 | 0.4 | |
>100% | 0.2 | 0.1 | 4.0 | 0.8 | 4.5 | 1.0 | 4.6 | 1.1 | 3.7 | 0.9 | 9.3 | 1.4 | 3.4 | 0.3 | |
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. 1402479. Birmensdorf, Swiss Federal Research Institute WSL