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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 | . | . | . | . | . | . | . | . | . | . | . | . |
=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% | 51.9 | 10.4 | 87.4 | 3.7 | 52.7 | 14.4 | 0.0 | . | . | . | 75.7 | 4.0 | |
21-40% | 43.8 | 10.4 | 12.6 | 3.7 | 40.1 | 14.1 | 0.0 | . | . | . | 21.8 | 3.9 | |
41-60% | 4.3 | 4.2 | 0.0 | . | 7.2 | 6.9 | 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% | 77.5 | 10.0 | 86.5 | 6.3 | 58.0 | 18.6 | 0.0 | . | . | . | 76.9 | 5.6 | |
21-40% | 22.5 | 10.0 | 13.5 | 6.3 | 28.1 | 16.9 | 100.0 | 0.0 | . | . | 21.2 | 5.5 | |
41-60% | 0.0 | . | 0.0 | . | 13.9 | 12.9 | 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% | 67.2 | 15.6 | 79.0 | 10.8 | 18.9 | 16.8 | 0.0 | . | . | . | 58.9 | 8.8 | |
21-40% | 32.8 | 15.6 | 21.0 | 10.8 | 81.1 | 16.8 | 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 | . |
=20% | 30.0 | 1.5 | 59.3 | 1.5 | 12.7 | 1.0 | 4.6 | 0.5 | 3.3 | 0.6 | 20.0 | 0.5 | |
21-40% | 33.1 | 1.5 | 28.3 | 1.4 | 30.9 | 1.4 | 15.3 | 0.8 | 12.9 | 1.2 | 23.2 | 0.6 | |
41-60% | 25.3 | 1.4 | 9.5 | 0.9 | 29.9 | 1.4 | 32.3 | 1.1 | 26.7 | 1.6 | 25.8 | 0.6 | |
61-80% | 9.2 | 0.9 | 2.3 | 0.5 | 18.8 | 1.2 | 30.8 | 1.1 | 29.1 | 1.6 | 19.6 | 0.5 | |
81-100% | 2.0 | 0.5 | 0.5 | 0.2 | 5.5 | 0.7 | 12.4 | 0.8 | 17.6 | 1.4 | 7.9 | 0.3 | |
>100% | 0.4 | 0.2 | 0.0 | . | 2.2 | 0.4 | 4.7 | 0.5 | 10.5 | 1.1 | 3.4 | 0.2 | |
total | 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 | . |
=20% | 31.6 | 1.5 | 62.2 | 1.4 | 13.5 | 1.0 | 4.5 | 0.5 | 3.3 | 0.6 | 21.8 | 0.5 | |
21-40% | 33.2 | 1.5 | 26.8 | 1.3 | 31.3 | 1.4 | 15.4 | 0.8 | 12.9 | 1.2 | 23.3 | 0.5 | |
41-60% | 24.2 | 1.3 | 8.5 | 0.8 | 29.4 | 1.4 | 32.3 | 1.1 | 26.7 | 1.6 | 25.0 | 0.6 | |
61-80% | 8.7 | 0.9 | 2.1 | 0.4 | 18.3 | 1.2 | 30.7 | 1.1 | 29.1 | 1.6 | 18.9 | 0.5 | |
81-100% | 1.9 | 0.4 | 0.4 | 0.2 | 5.3 | 0.7 | 12.4 | 0.8 | 17.6 | 1.4 | 7.7 | 0.3 | |
>100% | 0.4 | 0.2 | 0.0 | . | 2.2 | 0.4 | 4.7 | 0.5 | 10.5 | 1.1 | 3.3 | 0.2 | |
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. 1361580. Birmensdorf, Swiss Federal Research Institute WSL