Recherche dans d’anciens sets de données
Résultat de la recherche: 1 inscription 1 page
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| étage de végétation (3 classes) | diamètre à hauteur de poitrine (classes de 10 cm) | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % |
| subalpin | 12 à 20 cm | 130.9 | 14 | 200.8 | 8 | 153.8 | 14 | 195.2 | 9 | 179.2 | 10 | 142.9 | 10 | 175.8 | 4 |
| 21 à 30 cm | 82.2 | 17 | 127.6 | 9 | 73.2 | 15 | 118.0 | 10 | 96.7 | 8 | 88.5 | 11 | 103.0 | 4 | |
| 31 à 40 cm | 57.5 | 12 | 78.4 | 10 | 62.8 | 13 | 62.0 | 9 | 63.7 | 8 | 50.3 | 13 | 64.2 | 4 | |
| 41 à 50 cm | 43.4 | 14 | 47.4 | 7 | 37.1 | 12 | 40.5 | 8 | 39.9 | 8 | 28.3 | 12 | 40.0 | 4 | |
| 51 à 60 cm | 22.8 | 16 | 27.4 | 9 | 27.5 | 14 | 23.3 | 10 | 23.3 | 8 | 17.9 | 11 | 23.9 | 4 | |
| 61 à 70 cm | 6.2 | 26 | 9.2 | 14 | 11.4 | 19 | 9.4 | 15 | 7.0 | 14 | 6.5 | 18 | 8.3 | 7 | |
| 71 à 80 cm | 1.5 | 50 | 4.0 | 18 | 8.4 | 18 | 4.5 | 19 | 3.1 | 19 | 3.2 | 25 | 4.0 | 9 | |
| 81 à 90 cm | 0.6 | 99 | 1.1 | 34 | 2.9 | 46 | 1.8 | 27 | 1.0 | 34 | 2.0 | 32 | 1.5 | 16 | |
| 91 à 100 cm | . | . | 0.2 | 70 | 1.4 | 41 | 0.4 | 49 | 0.3 | 50 | 0.4 | 71 | 0.4 | 24 | |
| plus de 100 cm | . | . | 0.1 | 100 | 0.2 | 100 | 0.3 | 57 | 0.3 | 50 | . | . | 0.2 | 33 | |
| total | 345.1 | 9 | 496.1 | 6 | 378.5 | 8 | 455.5 | 7 | 414.4 | 5 | 340.0 | 7 | 421.4 | 3 | |
| montagnard | 12 à 20 cm | 194.1 | 5 | 212.0 | 6 | 236.2 | 8 | 255.9 | 9 | 247.8 | 9 | 273.2 | 8 | 222.9 | 3 |
| 21 à 30 cm | 114.6 | 5 | 129.3 | 6 | 163.3 | 8 | 139.7 | 8 | 114.3 | 9 | 134.1 | 8 | 129.2 | 3 | |
| 31 à 40 cm | 75.6 | 5 | 75.0 | 7 | 87.1 | 6 | 59.5 | 11 | 62.4 | 10 | 45.5 | 10 | 71.4 | 3 | |
| 41 à 50 cm | 47.6 | 4 | 45.5 | 6 | 50.4 | 7 | 31.5 | 12 | 40.7 | 9 | 26.8 | 11 | 43.4 | 3 | |
| 51 à 60 cm | 25.0 | 5 | 27.8 | 7 | 30.3 | 7 | 14.9 | 16 | 21.7 | 11 | 13.7 | 13 | 24.1 | 3 | |
| 61 à 70 cm | 8.8 | 9 | 11.3 | 9 | 9.9 | 11 | 3.5 | 30 | 7.1 | 16 | 5.3 | 17 | 8.6 | 5 | |
| 71 à 80 cm | 2.7 | 14 | 3.4 | 14 | 3.7 | 21 | 2.4 | 32 | 3.5 | 20 | 3.1 | 22 | 3.1 | 8 | |
| 81 à 90 cm | 0.8 | 22 | 1.0 | 26 | 0.8 | 33 | 0.9 | 82 | 1.0 | 37 | 1.2 | 34 | 0.9 | 13 | |
| 91 à 100 cm | 0.1 | 58 | 0.3 | 67 | 0.2 | 71 | 0.2 | 100 | 0.1 | 100 | 0.5 | 51 | 0.2 | 30 | |
| plus de 100 cm | 0.1 | 73 | 0.1 | 100 | 0.2 | 71 | . | . | . | . | 0.3 | 73 | 0.1 | 39 | |
| total | 469.4 | 3 | 505.5 | 4 | 582.0 | 5 | 508.7 | 6 | 498.7 | 6 | 504.0 | 6 | 504.0 | 2 | |
| collinéen/submontagnard | 12 à 20 cm | 174.1 | 5 | 282.7 | 15 | 225.8 | 15 | 303.1 | 12 | 227.5 | 15 | 374.6 | 9 | 213.9 | 4 |
| 21 à 30 cm | 109.0 | 5 | 129.3 | 16 | 199.9 | 13 | 97.3 | 19 | 112.9 | 27 | 171.4 | 8 | 121.7 | 4 | |
| 31 à 40 cm | 63.7 | 5 | 66.0 | 14 | 98.5 | 11 | 51.0 | 20 | 57.2 | 22 | 55.2 | 11 | 63.6 | 4 | |
| 41 à 50 cm | 43.0 | 4 | 50.7 | 15 | 64.3 | 12 | 16.3 | 23 | 32.5 | 25 | 20.7 | 15 | 40.2 | 4 | |
| 51 à 60 cm | 22.1 | 5 | 29.0 | 21 | 25.6 | 15 | 7.0 | 41 | 17.0 | 22 | 6.8 | 21 | 19.9 | 5 | |
| 61 à 70 cm | 6.7 | 9 | 11.6 | 26 | 8.0 | 35 | 3.8 | 47 | 5.6 | 52 | 3.3 | 23 | 6.4 | 8 | |
| 71 à 80 cm | 2.5 | 14 | 2.8 | 44 | 5.5 | 30 | . | . | 1.6 | 68 | 1.9 | 39 | 2.5 | 11 | |
| 81 à 90 cm | 0.5 | 26 | 0.9 | 69 | 0.6 | 99 | 1.2 | 69 | . | . | 1.1 | 46 | 0.6 | 20 | |
| 91 à 100 cm | 0.4 | 39 | . | . | . | . | . | . | . | . | 0.9 | 59 | 0.4 | 33 | |
| plus de 100 cm | 0.1 | 71 | . | . | . | . | . | . | 1.0 | 98 | 1.3 | 52 | 0.2 | 40 | |
| total | 422.1 | 3 | 572.9 | 9 | 628.3 | 8 | 479.7 | 10 | 455.3 | 14 | 637.3 | 6 | 469.5 | 2 | |
| total | 12 à 20 cm | 180.6 | 3 | 213.6 | 4 | 213.7 | 6 | 227.1 | 6 | 206.4 | 6 | 261.7 | 5 | 207.8 | 2 |
| 21 à 30 cm | 110.0 | 3 | 128.7 | 5 | 143.8 | 7 | 122.9 | 7 | 103.9 | 6 | 130.5 | 5 | 120.1 | 2 | |
| 31 à 40 cm | 68.6 | 3 | 75.4 | 5 | 82.0 | 5 | 60.0 | 7 | 62.9 | 6 | 49.5 | 7 | 67.4 | 2 | |
| 41 à 50 cm | 45.0 | 3 | 46.5 | 4 | 48.4 | 6 | 34.8 | 7 | 39.7 | 6 | 25.6 | 7 | 41.6 | 2 | |
| 51 à 60 cm | 23.4 | 4 | 27.7 | 5 | 29.1 | 6 | 18.8 | 9 | 22.3 | 6 | 13.1 | 8 | 22.9 | 2 | |
| 61 à 70 cm | 7.6 | 6 | 10.6 | 7 | 10.1 | 9 | 6.8 | 14 | 7.0 | 11 | 5.1 | 11 | 8.0 | 4 | |
| 71 à 80 cm | 2.6 | 9 | 3.6 | 11 | 5.1 | 13 | 3.3 | 17 | 3.1 | 14 | 2.8 | 15 | 3.2 | 5 | |
| 81 à 90 cm | 0.7 | 17 | 1.0 | 20 | 1.3 | 30 | 1.4 | 26 | 0.9 | 26 | 1.4 | 21 | 1.0 | 9 | |
| 91 à 100 cm | 0.2 | 33 | 0.3 | 52 | 0.5 | 36 | 0.3 | 44 | 0.2 | 44 | 0.6 | 35 | 0.3 | 17 | |
| plus de 100 cm | 0.1 | 51 | 0.1 | 71 | 0.2 | 58 | 0.2 | 58 | 0.3 | 45 | 0.5 | 43 | 0.2 | 22 | |
| total | 438.7 | 2 | 507.6 | 3 | 534.1 | 4 | 475.7 | 4 | 446.7 | 4 | 491.0 | 4 | 472.5 | 1 | |
Résultat de la recherche: 1 inscription 1 page