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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 | 2.1 | 41 | 0.8 | 71 | 4.6 | 28 | |
amoindrie | 1.8 | 45 | 2.4 | 38 | 9.2 | 19 | 13.2 | 16 | 4.8 | 27 | 31.4 | 10 | |
stable | 2.6 | 38 | 1.0 | 58 | 1.0 | 58 | 14.7 | 15 | 5.5 | 25 | 24.8 | 12 | |
total | 5.2 | 26 | 3.4 | 31 | 11.2 | 17 | 30.0 | 10 | 11.1 | 18 | 60.8 | 7 | |
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 | 2.4 | 38 | 1.8 | 45 | 1.8 | 45 | 10.3 | 19 | |
amoindrie | 9.5 | 19 | 14.0 | 15 | 22.3 | 12 | 48.6 | 8 | 31.4 | 10 | 125.8 | 5 | |
stable | 9.9 | 19 | 6.7 | 23 | 10.5 | 18 | 47.9 | 8 | 19.3 | 13 | 94.3 | 6 | |
total | 21.5 | 12 | 22.8 | 12 | 35.3 | 9 | 98.2 | 5 | 52.6 | 7 | 230.4 | 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 | 37.5 | 9 | 18.9 | 13 | 103.7 | 6 | |
stable | 11.8 | 17 | 8.8 | 19 | 11.5 | 17 | 39.4 | 9 | 16.9 | 14 | 88.3 | 6 | |
total | 23.3 | 12 | 25.8 | 11 | 33.2 | 10 | 78.9 | 6 | 37.6 | 9 | 198.7 | 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 | 2.2 | 41 | 4.9 | 27 | 1.1 | 58 | 11.7 | 17 | |
amoindrie | 18.3 | 13 | 22.8 | 12 | 35.1 | 9 | 55.8 | 8 | 20.6 | 13 | 152.6 | 5 | |
stable | 22.4 | 12 | 23.2 | 12 | 28.7 | 11 | 59.1 | 7 | 14.9 | 15 | 148.2 | 5 | |
total | 42.1 | 8 | 48.1 | 8 | 66.1 | 6 | 119.8 | 5 | 36.5 | 9 | 312.6 | 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 | 2.1 | 41 | 0.0 | . | 5.6 | 25 | |
amoindrie | 18.3 | 13 | 19.3 | 13 | 15.0 | 15 | 28.1 | 11 | 10.3 | 18 | 91.0 | 6 | |
stable | 27.5 | 11 | 23.0 | 12 | 23.0 | 12 | 23.5 | 12 | 4.6 | 28 | 101.6 | 6 | |
total | 47.2 | 8 | 44.0 | 8 | 38.7 | 9 | 53.8 | 8 | 14.9 | 15 | 198.5 | 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 | 9.5 | 19 | 1.8 | 45 | 54.5 | 8 | |
stable | 21.5 | 12 | 27.7 | 10 | 11.9 | 17 | 6.6 | 23 | 1.8 | 45 | 69.5 | 7 | |
total | 31.7 | 10 | 49.6 | 7 | 25.2 | 12 | 16.8 | 14 | 4.3 | 28 | 127.6 | 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 | 5.2 | 26 | 0.3 | 100 | 34.1 | 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 | 8.7 | 20 | 1.7 | 45 | 82.7 | 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 | 10.1 | 19 | 14.1 | 16 | 6.5 | 23 | 44.4 | 9 | |
amoindrie | 76.1 | 5 | 111.4 | 4 | 119.6 | 4 | 197.9 | 3 | 88.1 | 5 | 593.1 | 2 | |
stable | 115.5 | 4 | 108.4 | 4 | 91.4 | 5 | 194.2 | 3 | 64.1 | 6 | 573.6 | 2 | |
total | 197.7 | 1 | 227.7 | 1 | 221.1 | 2 | 406.2 | 1 | 158.8 | 2 | 1211.5 | 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. 1238372. Birmensdorf, Swiss Federal Research Institute WSL