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région de production | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de recouvrement de la régénération (7 classes) | stabilité du peuplement | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
amoindrie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
stable | 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 | . | |
<1% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.8 | 71 | 0.0 | . | 1.0 | 58 | 1.3 | 50 | 0.8 | 71 | 3.9 | 30 | |
amoindrie | 1.5 | 50 | 2.4 | 38 | 9.2 | 19 | 11.4 | 17 | 4.8 | 27 | 29.2 | 11 | |
stable | 2.2 | 41 | 1.0 | 58 | 1.0 | 58 | 14.4 | 15 | 4.8 | 26 | 23.3 | 12 | |
total | 4.4 | 29 | 3.4 | 31 | 11.2 | 17 | 27.1 | 11 | 10.3 | 18 | 56.5 | 8 | |
1 à 4% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 2.1 | 41 | 2.1 | 41 | 2.1 | 41 | 1.8 | 45 | 1.8 | 45 | 10.0 | 19 | |
amoindrie | 9.5 | 19 | 13.6 | 15 | 21.7 | 12 | 47.1 | 8 | 30.7 | 10 | 122.6 | 5 | |
stable | 9.1 | 19 | 6.3 | 23 | 10.2 | 18 | 46.0 | 8 | 18.3 | 13 | 90.0 | 6 | |
total | 20.8 | 12 | 22.1 | 12 | 33.9 | 9 | 95.0 | 5 | 50.9 | 7 | 222.6 | 4 | |
5 à 9% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 1.4 | 50 | 1.5 | 50 | 2.1 | 41 | 1.8 | 45 | 6.8 | 23 | |
amoindrie | 11.5 | 17 | 15.6 | 14 | 20.2 | 13 | 36.1 | 9 | 18.2 | 13 | 101.6 | 6 | |
stable | 11.8 | 17 | 8.8 | 19 | 10.4 | 18 | 36.8 | 9 | 16.9 | 14 | 84.7 | 6 | |
total | 23.3 | 12 | 25.8 | 11 | 32.1 | 10 | 75.0 | 6 | 36.9 | 9 | 193.0 | 4 | |
10 à 25% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.4 | 50 | 2.1 | 41 | 1.8 | 45 | 4.6 | 28 | 1.1 | 58 | 11.0 | 18 | |
amoindrie | 18.3 | 13 | 22.5 | 12 | 34.3 | 9 | 52.9 | 8 | 19.6 | 13 | 147.6 | 5 | |
stable | 22.4 | 12 | 23.2 | 12 | 28.7 | 11 | 57.3 | 7 | 14.9 | 15 | 146.4 | 5 | |
total | 42.1 | 8 | 47.8 | 8 | 64.9 | 7 | 114.7 | 5 | 35.5 | 9 | 305.0 | 3 | |
26 à 50% | pas d'indication | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 |
critique | 1.0 | 58 | 1.7 | 45 | 0.7 | 71 | 1.8 | 45 | 0.0 | . | 5.2 | 26 | |
amoindrie | 17.5 | 14 | 18.9 | 13 | 14.7 | 15 | 27.4 | 11 | 9.0 | 19 | 87.5 | 6 | |
stable | 27.2 | 11 | 22.3 | 12 | 23.0 | 12 | 22.1 | 12 | 4.3 | 29 | 98.8 | 6 | |
total | 46.1 | 8 | 43.0 | 8 | 38.3 | 9 | 51.3 | 8 | 13.2 | 16 | 191.8 | 4 | |
51 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.3 | 100 | 0.7 | 71 | 1.2 | 58 | 0.7 | 71 | 0.7 | 71 | 3.6 | 32 | |
amoindrie | 9.9 | 18 | 21.2 | 12 | 12.1 | 17 | 8.1 | 21 | 1.5 | 50 | 52.7 | 8 | |
stable | 21.5 | 12 | 27.7 | 10 | 11.9 | 17 | 5.9 | 24 | 1.8 | 45 | 68.8 | 7 | |
total | 31.7 | 10 | 49.6 | 7 | 25.2 | 12 | 14.7 | 15 | 4.0 | 30 | 125.2 | 5 | |
76 à 100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 0.3 | 100 | 1.7 | 45 | |
amoindrie | 6.9 | 22 | 16.2 | 14 | 5.5 | 26 | 4.9 | 27 | 0.3 | 100 | 33.7 | 10 | |
stable | 19.8 | 13 | 18.0 | 13 | 4.9 | 28 | 3.1 | 33 | 1.0 | 58 | 46.9 | 8 | |
total | 26.7 | 11 | 34.1 | 9 | 11.5 | 18 | 8.3 | 20 | 1.7 | 45 | 82.4 | 6 | |
total | pas d'indication | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 |
critique | 5.7 | 25 | 8.0 | 21 | 9.4 | 19 | 12.6 | 16 | 6.5 | 23 | 42.2 | 9 | |
amoindrie | 75.0 | 6 | 110.4 | 4 | 117.8 | 4 | 187.8 | 3 | 84.0 | 5 | 574.9 | 2 | |
stable | 114.1 | 4 | 107.3 | 4 | 90.0 | 5 | 185.6 | 3 | 62.0 | 6 | 558.9 | 2 | |
total | 195.1 | 1 | 225.6 | 1 | 217.1 | 2 | 386.1 | 1 | 152.5 | 2 | 1176.4 | 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. 1238357. Birmensdorf, Swiss Federal Research Institute WSL