Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
degré de recouvrement du rajeunissement | âge du peuplement (classes de 40 ans) | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
moins de 1% | 0 (sans boisement) | 0.0 | . | 0.6 | 58 | 1.0 | 45 | 1.4 | 38 | 0.0 | . | 3.0 | 26 |
1 à 40 | 0.6 | 58 | 3.0 | 25 | 0.4 | 71 | 0.6 | 58 | 0.8 | 50 | 5.3 | 19 | |
41 à 80 | 0.6 | 58 | 1.8 | 33 | 1.8 | 31 | 1.8 | 33 | 3.2 | 25 | 9.1 | 15 | |
81 à 120 | 0.4 | 71 | 0.2 | 100 | 1.7 | 33 | 3.3 | 24 | 1.4 | 38 | 7.0 | 17 | |
121 à 160 | 0.8 | 50 | 0.4 | 71 | 2.5 | 28 | 5.9 | 18 | 1.4 | 38 | 11.0 | 13 | |
plus de 160 | 0.4 | 71 | 0.2 | 100 | 1.2 | 41 | 7.3 | 16 | 1.5 | 35 | 10.6 | 13 | |
peuplement inéquien | 0.4 | 70 | 0.2 | 100 | 0.6 | 58 | 2.7 | 27 | 1.6 | 35 | 5.6 | 19 | |
total | 3.2 | 25 | 6.4 | 17 | 9.2 | 14 | 23.0 | 9 | 9.8 | 14 | 51.6 | 6 | |
1 à 9% | 0 (sans boisement) | 0.6 | 58 | 0.6 | 58 | 2.8 | 27 | 4.1 | 22 | 0.9 | 45 | 9.1 | 15 |
1 à 40 | 2.6 | 28 | 6.7 | 16 | 2.7 | 28 | 3.6 | 23 | 1.5 | 35 | 17.1 | 11 | |
41 à 80 | 8.3 | 15 | 11.0 | 13 | 6.9 | 17 | 11.8 | 13 | 17.9 | 10 | 55.9 | 6 | |
81 à 120 | 10.6 | 13 | 7.3 | 16 | 14.1 | 11 | 21.0 | 9 | 5.7 | 18 | 58.7 | 6 | |
121 à 160 | 5.8 | 18 | 3.2 | 25 | 11.6 | 13 | 21.8 | 9 | 7.6 | 16 | 49.9 | 6 | |
plus de 160 | 1.6 | 35 | 0.6 | 58 | 4.1 | 22 | 23.6 | 9 | 6.1 | 18 | 35.9 | 7 | |
peuplement inéquien | 9.2 | 15 | 3.5 | 23 | 12.0 | 13 | 42.0 | 7 | 21.1 | 9 | 87.9 | 5 | |
total | 38.7 | 6 | 32.9 | 7 | 54.2 | 5 | 127.9 | 3 | 60.8 | 4 | 314.5 | 2 | |
10 à 25% | 0 (sans boisement) | 0.0 | . | 1.7 | 35 | 1.9 | 33 | 2.6 | 28 | 0.4 | 71 | 6.6 | 18 |
1 à 40 | 3.3 | 24 | 14.6 | 11 | 8.3 | 15 | 8.6 | 15 | 4.6 | 21 | 39.5 | 7 | |
41 à 80 | 7.3 | 16 | 12.0 | 12 | 8.4 | 15 | 19.0 | 10 | 12.0 | 12 | 58.7 | 6 | |
81 à 120 | 14.7 | 11 | 11.5 | 13 | 13.6 | 12 | 10.6 | 13 | 1.6 | 35 | 52.1 | 6 | |
121 à 160 | 7.7 | 16 | 3.2 | 25 | 7.9 | 16 | 12.7 | 12 | 2.0 | 32 | 33.4 | 8 | |
plus de 160 | 1.8 | 33 | 0.2 | 100 | 4.3 | 21 | 10.5 | 13 | 2.0 | 31 | 18.8 | 10 | |
peuplement inéquien | 12.9 | 12 | 8.9 | 15 | 23.0 | 9 | 32.6 | 7 | 10.5 | 13 | 87.9 | 5 | |
total | 47.8 | 6 | 52.1 | 5 | 67.5 | 5 | 96.6 | 4 | 33.1 | 7 | 297.1 | 2 | |
26 à 50% | 0 (sans boisement) | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 |
1 à 40 | 5.8 | 18 | 14.2 | 11 | 8.0 | 16 | 14.2 | 12 | 3.4 | 24 | 45.7 | 6 | |
41 à 80 | 6.4 | 17 | 8.3 | 15 | 5.4 | 19 | 6.2 | 18 | 4.2 | 22 | 30.4 | 8 | |
81 à 120 | 8.4 | 15 | 13.3 | 12 | 7.9 | 16 | 3.9 | 22 | 0.8 | 50 | 34.4 | 7 | |
121 à 160 | 6.2 | 18 | 5.4 | 19 | 4.3 | 22 | 4.8 | 20 | 0.4 | 70 | 21.1 | 10 | |
plus de 160 | 1.2 | 41 | 1.0 | 45 | 0.8 | 50 | 2.8 | 27 | 0.8 | 50 | 6.6 | 17 | |
peuplement inéquien | 10.0 | 14 | 6.6 | 17 | 12.5 | 12 | 13.7 | 12 | 5.0 | 20 | 47.8 | 6 | |
total | 38.1 | 7 | 48.9 | 6 | 39.1 | 7 | 45.5 | 6 | 14.6 | 11 | 186.2 | 3 | |
51 à 75% | 0 (sans boisement) | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 |
1 à 40 | 4.3 | 21 | 13.3 | 12 | 8.4 | 15 | 10.0 | 14 | 1.4 | 38 | 37.3 | 7 | |
41 à 80 | 5.8 | 18 | 5.3 | 19 | 1.6 | 35 | 3.4 | 24 | 1.2 | 41 | 17.3 | 11 | |
81 à 120 | 5.7 | 18 | 13.9 | 11 | 5.4 | 19 | 1.2 | 41 | 0.4 | 71 | 26.6 | 8 | |
121 à 160 | 7.8 | 16 | 5.4 | 19 | 2.0 | 31 | 0.6 | 58 | 0.0 | . | 15.8 | 11 | |
plus de 160 | 0.8 | 50 | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 1.4 | 38 | |
peuplement inéquien | 6.0 | 18 | 4.1 | 22 | 3.4 | 25 | 3.6 | 23 | 0.4 | 71 | 17.5 | 11 | |
total | 30.4 | 8 | 42.2 | 6 | 21.2 | 9 | 18.7 | 10 | 3.5 | 23 | 116.2 | 4 | |
76 à 100% | 0 (sans boisement) | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
1 à 40 | 11.4 | 12 | 15.2 | 10 | 5.0 | 20 | 5.6 | 19 | 0.8 | 50 | 38.0 | 7 | |
41 à 80 | 2.7 | 26 | 6.0 | 18 | 0.9 | 50 | 0.6 | 58 | 0.2 | 100 | 10.3 | 14 | |
81 à 120 | 10.2 | 13 | 12.7 | 12 | 2.5 | 29 | 0.4 | 71 | 0.0 | . | 25.9 | 8 | |
121 à 160 | 3.6 | 23 | 2.8 | 26 | 1.8 | 33 | 0.6 | 57 | 0.0 | . | 8.7 | 15 | |
plus de 160 | 0.8 | 50 | 0.4 | 71 | 0.8 | 50 | 0.0 | . | 0.0 | . | 2.0 | 32 | |
peuplement inéquien | 3.5 | 23 | 2.0 | 31 | 1.0 | 45 | 0.2 | 100 | 0.2 | 100 | 6.9 | 17 | |
total | 32.3 | 7 | 39.0 | 6 | 12.0 | 13 | 7.4 | 16 | 1.2 | 41 | 91.9 | 4 | |
total | 0 (sans boisement) | 0.6 | 58 | 3.1 | 25 | 5.9 | 18 | 8.1 | 16 | 1.4 | 38 | 19.1 | 10 |
1 à 40 | 28.0 | 7 | 67.0 | 4 | 32.8 | 7 | 42.6 | 6 | 12.5 | 12 | 182.9 | 3 | |
41 à 80 | 31.1 | 7 | 44.3 | 6 | 25.0 | 9 | 42.8 | 6 | 38.7 | 6 | 181.9 | 3 | |
81 à 120 | 50.1 | 5 | 59.1 | 5 | 45.3 | 6 | 40.5 | 7 | 9.8 | 14 | 204.7 | 3 | |
121 à 160 | 31.8 | 7 | 20.3 | 9 | 30.2 | 7 | 46.3 | 6 | 11.4 | 13 | 140.0 | 3 | |
plus de 160 | 6.7 | 17 | 2.4 | 29 | 11.6 | 13 | 44.1 | 6 | 10.6 | 13 | 75.4 | 5 | |
peuplement inéquien | 42.1 | 6 | 25.3 | 8 | 52.5 | 5 | 94.8 | 4 | 38.8 | 6 | 253.5 | 2 | |
total | 190.5 | 1 | 221.5 | 1 | 203.3 | 1 | 319.1 | 1 | 123.1 | 2 | 1057.5 | 1 |
Résultat de la recherche: 1 inscription 1 page