Sélectionner un thème dans la liste
région biogéographique | |||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | 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 | . |
=20% | 50.1 | 11.2 | 84.8 | 3.9 | 47.3 | 19.0 | 0.0 | . | . | . | . | . | 75.7 | 4.0 | |
21-40% | 44.9 | 11.1 | 15.2 | 3.9 | 39.9 | 18.4 | 0.0 | . | . | . | . | . | 21.8 | 3.9 | |
41-60% | 5.0 | 4.9 | 0.0 | . | 12.8 | 12.1 | 100.0 | 0.0 | . | . | . | . | 2.5 | 1.4 | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | . | . | . | . | 0.0 | . | |
total | 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 | . | . | . | 0.0 | . |
=20% | 74.7 | 11.0 | 87.7 | 5.8 | 44.2 | 18.9 | . | . | 0.0 | . | . | . | 76.9 | 5.6 | |
21-40% | 25.3 | 11.0 | 12.3 | 5.8 | 41.8 | 18.6 | . | . | 100.0 | 0.0 | . | . | 21.2 | 5.5 | |
41-60% | 0.0 | . | 0.0 | . | 14.0 | 13.0 | . | . | 0.0 | . | . | . | 1.8 | 1.8 | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
total | 100.0 | . | 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 | . | . | . | 0.0 | . |
=20% | 70.4 | 14.4 | 77.4 | 11.6 | 16.4 | 14.8 | . | . | 0.0 | . | . | . | 58.9 | 8.8 | |
21-40% | 29.6 | 14.4 | 22.6 | 11.6 | 83.6 | 14.8 | . | . | 100.0 | 0.0 | . | . | 41.1 | 8.8 | |
41-60% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | 0.0 | . | |
total | 100.0 | . | 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% | 27.2 | 1.5 | 57.5 | 1.4 | 8.8 | 0.7 | 2.0 | 0.6 | 5.8 | 0.9 | 3.4 | 0.6 | 20.0 | 0.5 | |
21-40% | 34.3 | 1.6 | 29.2 | 1.3 | 23.8 | 1.1 | 11.2 | 1.4 | 17.7 | 1.4 | 13.3 | 1.2 | 23.2 | 0.6 | |
41-60% | 26.4 | 1.4 | 10.5 | 0.9 | 29.8 | 1.2 | 31.7 | 2.1 | 35.8 | 1.8 | 26.8 | 1.6 | 25.8 | 0.6 | |
61-80% | 9.7 | 1.0 | 2.1 | 0.4 | 25.1 | 1.1 | 35.7 | 2.1 | 26.8 | 1.6 | 29.1 | 1.6 | 19.6 | 0.5 | |
81-100% | 2.1 | 0.5 | 0.6 | 0.2 | 9.0 | 0.7 | 14.5 | 1.6 | 9.9 | 1.1 | 17.3 | 1.3 | 7.9 | 0.3 | |
>100% | 0.4 | 0.2 | 0.1 | 0.1 | 3.5 | 0.5 | 4.8 | 1.0 | 4.0 | 0.7 | 10.2 | 1.1 | 3.4 | 0.2 | |
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% | 28.9 | 1.4 | 60.3 | 1.3 | 9.1 | 0.7 | 2.0 | 0.6 | 5.8 | 0.9 | 3.4 | 0.6 | 21.8 | 0.5 | |
21-40% | 34.3 | 1.5 | 27.8 | 1.2 | 24.2 | 1.1 | 11.2 | 1.4 | 17.9 | 1.4 | 13.3 | 1.2 | 23.3 | 0.5 | |
41-60% | 25.2 | 1.4 | 9.5 | 0.8 | 29.6 | 1.1 | 31.9 | 2.1 | 35.7 | 1.8 | 26.8 | 1.6 | 25.0 | 0.6 | |
61-80% | 9.2 | 0.9 | 1.9 | 0.4 | 24.8 | 1.1 | 35.6 | 2.1 | 26.7 | 1.6 | 29.1 | 1.6 | 18.9 | 0.5 | |
81-100% | 2.0 | 0.4 | 0.6 | 0.2 | 8.9 | 0.7 | 14.5 | 1.6 | 9.9 | 1.1 | 17.3 | 1.3 | 7.7 | 0.3 | |
>100% | 0.4 | 0.2 | 0.1 | 0.1 | 3.5 | 0.5 | 4.8 | 1.0 | 4.0 | 0.7 | 10.2 | 1.1 | 3.3 | 0.2 | |
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. 1361581. Birmensdorf, Swiss Federal Research Institute WSL