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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 | 409.1 | 22 | 421.0 | 21 | 461.8 | 19 | 544.1 | 34 | 216.1 | 24 | 321.0 | 37 | 416.5 | 24 | 344.1 | 30 | 392.0 | 58 | 126.8 | 56 | 193.4 | 32 | 265.0 | 36 | 223.1 | 38 | 202.5 | 37 | 319.8 | 9 |
surface forestière temporairement non boisée | 80.9 | 52 | 0.0 | . | 9.3 | 120 | 21.2 | 68 | 49.5 | 38 | 171.8 | 32 | 70.3 | 28 | 117.9 | 42 | 126.9 | 32 | 0.0 | . | 4.6 | 82 | 83.7 | 35 | 144.8 | 22 | 131.1 | 66 | 97.4 | 14 |
tranchée, talus | 131.6 | 55 | 466.7 | 17 | 0.0 | . | 0.0 | . | 289.5 | 27 | 177.1 | 52 | 474.3 | 0 | 204.6 | 0 | 7.0 | 0 | 645.5 | 0 | 433.8 | 34 | 100.0 | 76 | 139.9 | 26 | 127.7 | 55 | 206.0 | 16 |
peuplement clairsemé | 169.6 | 11 | 216.2 | 63 | 187.5 | 19 | 52.7 | 71 | 0.0 | . | 131.2 | 28 | 98.7 | 23 | 275.8 | 24 | 125.1 | 18 | 148.3 | 29 | 159.7 | 16 | 109.1 | 13 | 142.0 | 12 | 109.9 | 13 | 133.3 | 5 |
selve, culture d'arbres | 0.0 | . | 0.0 | . | 639.7 | 13 | 0.0 | . | 514.1 | 0 | 0.0 | . | 0.0 | . | 0.0 | . | 872.6 | 0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 337.7 | 25 | 427.2 | 18 |
taillis | 246.3 | 36 | 0.0 | . | 227.3 | 11 | 122.0 | 4 | 212.7 | 36 | 125.5 | 14 | 39.2 | 50 | 85.2 | 61 | 245.6 | 38 | 108.9 | 62 | 38.5 | 62 | 159.7 | 28 | 157.1 | 24 | 207.2 | 6 | 190.2 | 6 |
taillis-sous-futaie | 390.1 | 17 | 349.4 | 16 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 472.9 | 0 | 0.0 | . | 0.0 | . | 0.0 | . | 36.0 | 0 | 269.4 | 0 | 230.5 | 18 | 263.0 | 13 |
futaie d'aspect jardiné | 318.1 | 7 | 0.0 | . | 188.4 | 21 | 343.4 | 16 | 290.9 | 18 | 293.8 | 15 | 417.3 | 7 | 232.7 | 21 | 325.6 | 15 | 339.2 | 14 | 322.9 | 23 | 268.2 | 8 | 226.6 | 6 | 264.9 | 10 | 296.0 | 3 |
futaie irrégulière | 398.6 | 4 | 399.6 | 9 | 411.9 | 9 | 415.6 | 13 | 397.0 | 10 | 473.2 | 11 | 382.5 | 6 | 432.2 | 10 | 395.4 | 10 | 431.6 | 9 | 347.0 | 12 | 346.7 | 6 | 342.1 | 6 | 290.8 | 6 | 370.6 | 2 |
recrû/fourré | 57.5 | 26 | 68.8 | 34 | 58.2 | 26 | 86.3 | 22 | 94.3 | 16 | 75.7 | 20 | 100.0 | 22 | 84.0 | 24 | 107.1 | 29 | 16.4 | 37 | 87.7 | 35 | 101.8 | 32 | 134.3 | 19 | 48.6 | 37 | 86.8 | 7 |
perchis | 217.2 | 10 | 194.7 | 12 | 184.5 | 12 | 208.0 | 7 | 240.3 | 7 | 259.7 | 17 | 201.9 | 12 | 206.6 | 10 | 167.3 | 13 | 168.5 | 15 | 106.6 | 18 | 152.5 | 9 | 155.0 | 8 | 134.6 | 8 | 182.3 | 3 |
jeune futaie | 396.6 | 4 | 307.5 | 8 | 456.5 | 10 | 354.2 | 8 | 401.0 | 6 | 423.9 | 14 | 346.2 | 9 | 449.0 | 8 | 326.4 | 11 | 462.0 | 19 | 443.6 | 15 | 271.1 | 9 | 302.4 | 8 | 230.3 | 7 | 348.6 | 2 |
futaie moyenne | 434.1 | 3 | 441.3 | 5 | 471.8 | 8 | 449.8 | 7 | 425.4 | 5 | 592.2 | 7 | 445.0 | 6 | 581.6 | 5 | 509.6 | 8 | 576.7 | 9 | 549.8 | 11 | 431.1 | 6 | 413.1 | 4 | 417.2 | 6 | 461.1 | 2 |
vieille futaie | 516.2 | 4 | 542.6 | 6 | 598.7 | 6 | 589.8 | 3 | 590.2 | 4 | 767.6 | 6 | 718.8 | 4 | 725.1 | 4 | 608.9 | 6 | 679.2 | 9 | 720.3 | 9 | 494.3 | 5 | 598.3 | 5 | 440.1 | 6 | 601.1 | 1 |
total | 379.8 | 2 | 370.0 | 4 | 383.6 | 5 | 384.9 | 4 | 378.0 | 3 | 453.5 | 5 | 413.8 | 3 | 464.2 | 4 | 347.6 | 5 | 375.8 | 7 | 352.4 | 7 | 269.3 | 3 | 311.2 | 3 | 242.5 | 3 | 350.2 | 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. 1233067. Birmensdorf, Swiss Federal Research Institute WSL