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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
présence d'ornières (perturbations du sol) | déclivité (classes de 20%) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
21-40% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-60% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
type d'ornière 1 (perturbation légère) | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 2.1 | 0.6 | 5.6 | 0.9 | 0.9 | 0.4 | 0.1 | 0.1 | 0.0 | . | 1.8 | 0.2 | |
21-40% | 1.5 | 0.5 | 0.8 | 0.4 | 0.8 | 0.4 | 0.0 | . | 0.0 | . | 0.6 | 0.1 | |
41-60% | 0.2 | 0.2 | 0.0 | . | 0.5 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.1 | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | 3.7 | 0.8 | 6.3 | 1.0 | 2.2 | 0.6 | 0.3 | 0.2 | 0.0 | . | 2.5 | 0.3 | |
type d'ornière 2 (perturbation modérée) | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 1.3 | 0.5 | 3.9 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 0.2 | |
21-40% | 0.6 | 0.3 | 0.3 | 0.2 | 0.3 | 0.2 | 0.3 | 0.2 | 0.0 | . | 0.3 | 0.1 | |
41-60% | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | 2.0 | 0.6 | 4.3 | 0.8 | 0.3 | 0.2 | 0.3 | 0.2 | 0.0 | . | 1.4 | 0.2 | |
type d'ornière 3 (perturbation forte) | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 0.9 | 0.4 | 1.1 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.1 | |
21-40% | 0.6 | 0.3 | 0.2 | 0.2 | 0.7 | 0.4 | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
41-60% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
61-80% | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
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 | 1.5 | 0.5 | 1.3 | 0.4 | 0.9 | 0.4 | 0.0 | . | 0.0 | . | 0.7 | 0.2 | |
pas d'ornières présentes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 26.6 | 1.9 | 51.7 | 2.0 | 12.8 | 1.4 | 4.2 | 0.7 | 1.4 | 0.6 | 19.6 | 0.7 | |
21-40% | 31.3 | 2.0 | 26.4 | 1.7 | 29.6 | 1.9 | 13.4 | 1.1 | 12.2 | 1.8 | 22.3 | 0.8 | |
41-60% | 24.3 | 1.8 | 7.9 | 1.1 | 28.2 | 1.9 | 32.3 | 1.6 | 29.1 | 2.5 | 24.5 | 0.8 | |
61-80% | 8.4 | 1.2 | 1.9 | 0.5 | 17.4 | 1.6 | 33.1 | 1.6 | 30.2 | 2.5 | 18.7 | 0.7 | |
81-100% | 1.8 | 0.6 | 0.2 | 0.2 | 5.7 | 1.0 | 12.2 | 1.1 | 19.0 | 2.2 | 7.3 | 0.5 | |
>100% | 0.4 | 0.3 | 0.0 | . | 2.9 | 0.7 | 4.1 | 0.7 | 8.1 | 1.5 | 2.8 | 0.3 | |
total | 92.7 | 1.1 | 88.1 | 1.3 | 96.6 | 0.8 | 99.3 | 0.3 | 100.0 | 0.0 | 95.3 | 0.4 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 31.0 | 2.0 | 62.2 | 1.9 | 13.8 | 1.5 | 4.4 | 0.7 | 1.4 | 0.6 | 22.8 | 0.7 | |
21-40% | 33.9 | 2.1 | 27.7 | 1.8 | 31.4 | 2.0 | 13.7 | 1.1 | 12.2 | 1.8 | 23.5 | 0.8 | |
41-60% | 24.6 | 1.9 | 8.1 | 1.1 | 28.7 | 1.9 | 32.5 | 1.6 | 29.1 | 2.5 | 24.8 | 0.8 | |
61-80% | 8.4 | 1.2 | 1.9 | 0.5 | 17.6 | 1.6 | 33.1 | 1.6 | 30.2 | 2.5 | 18.8 | 0.7 | |
81-100% | 1.8 | 0.6 | 0.2 | 0.2 | 5.7 | 1.0 | 12.2 | 1.1 | 19.0 | 2.2 | 7.3 | 0.5 | |
>100% | 0.4 | 0.3 | 0.0 | . | 2.9 | 0.7 | 4.1 | 0.7 | 8.1 | 1.5 | 2.8 | 0.3 | |
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. 1361523. Birmensdorf, Swiss Federal Research Institute WSL