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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 forêt (17 classes) | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% |
pas d'indication | 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 | . |
forêt inaccessible | 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 | . |
forêt buissonnante | 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 | . |
surface forestière en permanence non boisée | 320.3 | 29 | 385.0 | 10 | 365.4 | 30 | 589.2 | 36 | 257.9 | 34 | 306.9 | 38 | 526.1 | 22 | 444.8 | 47 | 79.8 | 32 | 38.8 | 26 | 194.0 | 44 | 293.3 | 40 | 130.1 | 20 | 81.0 | 45 | 309.8 | 12 |
surface forestière temporairement non boisée | 79.6 | 52 | 0.0 | . | 4.1 | 401 | 14.2 | 0 | -0.5 | 0 | 253.9 | 31 | 27.9 | 49 | 73.6 | 70 | 88.8 | 54 | 0.0 | . | 0.0 | . | 32.6 | 59 | 87.4 | 22 | 167.3 | 80 | 76.8 | 24 |
tranchée, talus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 261.8 | 42 | 296.4 | 0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 231.0 | 0 | 8.2 | 69 | 69.9 | 34 | 64.7 | 64 | 104.4 | 29 |
peuplement clairsemé | 163.5 | 15 | 215.0 | 63 | 173.5 | 23 | -17.4 | 0 | 0.0 | . | 227.6 | 2 | 95.3 | 22 | 342.1 | 29 | 125.5 | 28 | 134.1 | 44 | 123.0 | 32 | 130.1 | 24 | 150.5 | 16 | 111.7 | 18 | 137.9 | 8 |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 644.1 | 13 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 872.6 | 0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 201.3 | 21 | 437.6 | 26 |
taillis | 288.8 | 44 | 0.0 | . | 251.7 | 10 | 121.8 | 4 | 320.8 | 0 | 107.3 | 15 | 58.3 | 56 | 107.9 | 66 | 100.2 | 32 | 235.9 | 55 | 61.5 | 55 | 154.4 | 36 | 188.0 | 25 | 215.0 | 7 | 196.7 | 7 |
taillis-sous-futaie | 288.5 | 0 | 407.5 | 11 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 472.9 | 0 | 0.0 | . | 0.0 | . | 0.0 | . | 36.0 | 0 | 0.0 | . | 204.5 | 21 | 242.0 | 17 |
futaie d'aspect jardiné | 321.2 | 7 | 0.0 | . | 242.7 | 0 | 328.9 | 23 | 295.0 | 18 | 281.0 | 19 | 432.6 | 10 | 189.5 | 28 | 326.3 | 22 | 326.2 | 20 | 285.3 | 36 | 242.2 | 10 | 226.7 | 8 | 280.5 | 15 | 287.8 | 4 |
futaie irrégulière | 397.8 | 5 | 394.3 | 10 | 433.2 | 10 | 489.9 | 16 | 346.9 | 12 | 350.8 | 15 | 379.9 | 7 | 478.5 | 15 | 394.9 | 12 | 407.6 | 12 | 330.7 | 15 | 338.3 | 8 | 349.2 | 9 | 305.9 | 8 | 371.1 | 3 |
recrû/fourré | 61.6 | 38 | 78.0 | 47 | 78.8 | 32 | 86.4 | 28 | 98.5 | 19 | 80.6 | 24 | 102.0 | 26 | 112.8 | 31 | 136.2 | 39 | 17.6 | 53 | 90.3 | 42 | 69.0 | 30 | 109.9 | 33 | 62.3 | 40 | 88.2 | 9 |
perchis | 191.8 | 12 | 208.3 | 13 | 185.7 | 21 | 207.9 | 10 | 254.5 | 9 | 283.9 | 22 | 213.0 | 14 | 225.1 | 16 | 181.1 | 16 | 185.2 | 19 | 113.1 | 24 | 163.9 | 14 | 137.1 | 11 | 148.8 | 11 | 188.8 | 4 |
jeune futaie | 397.4 | 6 | 319.7 | 8 | 447.0 | 12 | 343.2 | 11 | 381.9 | 7 | 457.1 | 15 | 390.0 | 11 | 455.4 | 10 | 268.6 | 14 | 377.5 | 24 | 381.4 | 21 | 236.9 | 13 | 285.3 | 10 | 229.8 | 10 | 343.6 | 3 |
futaie moyenne | 432.6 | 5 | 450.2 | 7 | 541.0 | 9 | 422.7 | 9 | 425.3 | 6 | 574.5 | 11 | 456.4 | 9 | 576.7 | 5 | 458.4 | 10 | 663.7 | 9 | 568.2 | 14 | 439.1 | 8 | 423.9 | 6 | 400.8 | 7 | 464.6 | 2 |
vieille futaie | 486.2 | 5 | 542.8 | 8 | 624.7 | 7 | 614.8 | 4 | 607.1 | 5 | 692.0 | 9 | 666.9 | 5 | 731.4 | 5 | 586.7 | 9 | 701.2 | 10 | 711.1 | 12 | 454.5 | 7 | 552.1 | 5 | 473.7 | 9 | 589.9 | 2 |
total | 363.9 | 2 | 363.3 | 5 | 397.2 | 6 | 394.0 | 5 | 376.4 | 4 | 401.8 | 7 | 417.6 | 4 | 476.7 | 4 | 345.1 | 6 | 393.2 | 9 | 355.7 | 9 | 263.5 | 5 | 294.1 | 4 | 243.0 | 3 | 346.4 | 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. 1233047. Birmensdorf, Swiss Federal Research Institute WSL