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région économique | ||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | ||||||||||||||||
type de la prochaine intervention | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | 35.3 | 9 | 6.6 | 22 | 8.1 | 20 | 6.5 | 23 | 7.2 | 22 | 8.5 | 19 | 20.6 | 13 | 17.4 | 14 | 27.4 | 11 | 8.3 | 20 | 8.0 | 21 | 46.5 | 8 | 56.7 | 7 | 74.8 | 5 | 331.9 | 3 |
intervention évent. dans plus de 20 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
soins à la jeune forêt | 13.6 | 16 | 6.4 | 23 | 7.8 | 21 | 9.3 | 19 | 16.6 | 14 | 5.2 | 27 | 8.0 | 21 | 7.5 | 22 | 4.9 | 27 | 2.8 | 35 | 3.1 | 33 | 1.1 | 58 | 7.6 | 21 | 1.1 | 58 | 95.2 | 6 |
éclaircie | 25.1 | 11 | 18.4 | 13 | 10.4 | 18 | 32.1 | 10 | 30.8 | 10 | 4.3 | 29 | 12.6 | 17 | 11.5 | 17 | 3.1 | 33 | 1.3 | 50 | 3.8 | 30 | 3.2 | 33 | 4.9 | 27 | 1.8 | 45 | 163.4 | 4 |
coupe de mise en lumière | 10.6 | 18 | 0.7 | 70 | 2.7 | 35 | 4.4 | 27 | 5.4 | 25 | 3.6 | 32 | 5.7 | 25 | 7.3 | 21 | 1.7 | 45 | 1.4 | 50 | 0.7 | 71 | 2.4 | 38 | 3.0 | 33 | 2.7 | 38 | 52.2 | 8 |
réalisation | 4.2 | 28 | 1.7 | 44 | 1.7 | 45 | 3.3 | 31 | 2.3 | 38 | 0.0 | . | 1.7 | 45 | 0.7 | 71 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 1.0 | 58 | 0.4 | 100 | 18.5 | 13 |
jardinage | 24.7 | 11 | 0.0 | . | 2.1 | 41 | 1.3 | 50 | 0.7 | 71 | 0.7 | 71 | 11.6 | 17 | 1.7 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 43.0 | 9 |
éclaircie en forêt de montagne | 6.0 | 24 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.7 | 45 | 11.0 | 17 | 19.1 | 13 | 9.0 | 19 | 12.6 | 16 | 6.3 | 23 | 3.3 | 32 | 36.9 | 9 | 39.5 | 9 | 27.3 | 10 | 173.1 | 4 |
coupe de taillis et taillis-sous-futaie | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 4.1 | 30 | 5.6 | 26 |
conversion | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 |
transformation | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.8 | 45 |
coupe sanitaire | 13.2 | 16 | 1.7 | 45 | 2.0 | 41 | 1.4 | 50 | 7.4 | 21 | 1.2 | 58 | 2.0 | 41 | 2.0 | 41 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 1.9 | 45 | 35.4 | 10 |
éclaircie en forêt permanente | 6.7 | 23 | 5.3 | 25 | 0.3 | 100 | 13.2 | 16 | 25.1 | 11 | 0.0 | . | 8.1 | 21 | 7.3 | 22 | 0.4 | 100 | 0.0 | . | 7.0 | 22 | 0.0 | . | 1.8 | 45 | 0.0 | . | 75.1 | 6 |
entretien de lisière | 0.7 | 71 | 0.7 | 71 | 1.0 | 58 | 1.0 | 58 | 1.7 | 45 | 1.0 | 58 | 2.7 | 37 | 1.6 | 50 | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.1 | 58 | 1.1 | 58 | 0.0 | . | 13.4 | 16 |
plantation | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 33 |
intervention agro-forestière | 6.5 | 23 | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.7 | 71 | 1.8 | 45 | 0.7 | 71 | 0.0 | . | 0.0 | . | 2.1 | 41 | 0.3 | 100 | 2.1 | 41 | 16.6 | 15 |
prélèvement d'arbres individuels | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.7 | 71 | 1.4 | 50 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 5.3 | 26 |
intervention sécuritaire | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.1 | 58 | 3.8 | 30 | 0.0 | . | 1.6 | 50 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 1.7 | 45 | 3.4 | 31 | 13.8 | 16 |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 1 |
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. 1224943. Birmensdorf, Swiss Federal Research Institute WSL