Scelta degli argomenti
regione dei boschi di protezione | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | ||||||||
specie arborea (56 classi) | 1000 n | ±% | 1000 n | ±% | 1000 n | ±% | 1000 n | ±% | 1000 n | ±% | 1000 n | ±% | 1000 n | ±% |
nessuna indicazione | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Abies alba | 27163 | 6 | 14188 | 8 | 6502 | 11 | 1223 | 28 | 763 | 25 | 1261 | 27 | 51100 | 4 |
Larix decidua, Larix kaempferi | 1119 | 20 | 316 | 31 | 431 | 42 | 7596 | 13 | 4175 | 13 | 4753 | 14 | 18391 | 7 |
Picea abies | 61351 | 5 | 46309 | 6 | 27471 | 9 | 16756 | 11 | 28487 | 7 | 9090 | 11 | 189464 | 3 |
Pinus cembra | 0 | . | 15 | 71 | 0 | . | 1390 | 24 | 2335 | 20 | 16 | 100 | 3755 | 15 |
Pinus mugo subsp. uncinata | 0 | . | 550 | 75 | 124 | 74 | 477 | 39 | 2402 | 28 | 149 | 100 | 3702 | 22 |
Pinus mugo subsp. mugo | 0 | . | 36 | 72 | 52 | 100 | 260 | 87 | 195 | 55 | 0 | . | 542 | 47 |
Pinus nigra | 142 | 55 | 0 | . | 0 | . | 0 | . | 33 | 100 | 0 | . | 176 | 49 |
Pinus strobus | 181 | 37 | 7 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 188 | 36 |
Pinus sylvestris | 5248 | 11 | 364 | 49 | 386 | 53 | 5142 | 22 | 2229 | 23 | 155 | 50 | 13525 | 10 |
Pseudotsuga menziesii | 829 | 30 | 7 | 100 | 0 | . | 0 | . | 0 | . | 8 | 100 | 844 | 30 |
Taxus baccata | 586 | 33 | 35 | 71 | 157 | 41 | 0 | . | 0 | . | 0 | . | 778 | 26 |
altre conifere | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Acer campestre | 462 | 26 | 61 | 71 | 31 | 100 | 21 | 100 | 74 | 100 | 95 | 54 | 744 | 22 |
Acer opalus | 248 | 47 | 207 | 86 | 0 | . | 90 | 58 | 0 | . | 0 | . | 545 | 40 |
Acer platanoides | 398 | 25 | 242 | 40 | 263 | 39 | 132 | 75 | 46 | 71 | 8 | 100 | 1089 | 18 |
Acer pseudoplatanus | 7883 | 8 | 4131 | 13 | 3670 | 14 | 554 | 38 | 335 | 37 | 429 | 33 | 17001 | 6 |
Aesculus hippocastanum | 34 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 34 | 100 |
Alnus glutinosa | 1394 | 32 | 221 | 64 | 18 | 100 | 0 | . | 0 | . | 813 | 43 | 2447 | 24 |
Alnus incana | 760 | 36 | 840 | 27 | 1196 | 41 | 971 | 39 | 2139 | 31 | 924 | 34 | 6829 | 15 |
Alnus viridis | 0 | . | 110 | 100 | 17 | 100 | 0 | . | 0 | . | 0 | . | 128 | 87 |
Betula pendula | 155 | 36 | 71 | 50 | 281 | 38 | 1104 | 28 | 322 | 42 | 5108 | 16 | 7042 | 13 |
Betula pubescens | 0 | . | 60 | 77 | 17 | 100 | 34 | 100 | 0 | . | 94 | 65 | 205 | 42 |
Carpinus betulus | 2588 | 17 | 15 | 100 | 93 | 100 | 55 | 100 | 0 | . | 120 | 70 | 2872 | 16 |
Castanea sativa | 17 | 100 | 0 | . | 0 | . | 176 | 61 | 28 | 100 | 11748 | 13 | 11969 | 13 |
Fagus sylvatica | 50753 | 4 | 15302 | 10 | 11877 | 10 | 2026 | 30 | 1969 | 25 | 10636 | 14 | 92563 | 3 |
Fraxinus excelsior | 10047 | 9 | 2761 | 18 | 3601 | 17 | 711 | 30 | 637 | 62 | 1255 | 26 | 19013 | 7 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 60 | 100 | 60 | 100 |
Ilex aquifolium | 17 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 164 | 79 | 181 | 72 |
Juglans regia | 52 | 75 | 26 | 76 | 0 | . | 0 | . | 74 | 70 | 8 | 100 | 160 | 42 |
Laburnum anagyroides | 56 | 76 | 123 | 79 | 0 | . | 35 | 71 | 0 | . | 18 | 100 | 232 | 48 |
Malus sylvestris | 52 | 100 | 18 | 100 | 0 | . | 0 | . | 0 | . | 20 | 100 | 91 | 65 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2094 | 38 | 2094 | 38 |
Populus alba, Populus x canescens | 17 | 100 | 129 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 146 | 64 |
Populus nigra s.l. | 40 | 81 | 0 | . | 63 | 100 | 17 | 100 | 0 | . | 9 | 100 | 129 | 57 |
Populus (altr) | 162 | 58 | 0 | . | 0 | . | 17 | 100 | 0 | . | 18 | 100 | 197 | 50 |
Populus tremula | 109 | 48 | 0 | . | 15 | 100 | 82 | 45 | 60 | 89 | 317 | 47 | 584 | 29 |
Prunus avium | 946 | 16 | 442 | 55 | 424 | 31 | 111 | 46 | 73 | 61 | 290 | 32 | 2287 | 15 |
Prunus padus | 165 | 46 | 0 | . | 0 | . | 0 | . | 0 | 0 | 0 | . | 165 | 46 |
Pyrus communis, Pyrus pyraster | 24 | 77 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 24 | 77 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 147 | 52 | 147 | 52 |
Quercus petraea | 5086 | 19 | 139 | 52 | 134 | 54 | 268 | 36 | 84 | 74 | 1481 | 35 | 7191 | 15 |
Quercus pubescens | 73 | 80 | 0 | . | 0 | . | 334 | 49 | 0 | . | 326 | 51 | 733 | 33 |
Quercus robur | 2113 | 17 | 393 | 43 | 40 | 64 | 18 | 100 | 0 | . | 193 | 38 | 2758 | 15 |
Quercus rubra | 242 | 74 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 242 | 74 |
Robinia pseudoacacia | 58 | 68 | 0 | 0 | 0 | . | 126 | 77 | 0 | . | 575 | 58 | 760 | 46 |
Salix (altri) | 162 | 34 | 320 | 45 | 92 | 55 | 385 | 57 | 176 | 62 | 330 | 43 | 1465 | 22 |
Sorbus aria | 1180 | 20 | 289 | 32 | 346 | 50 | 265 | 42 | 166 | 64 | 351 | 30 | 2598 | 14 |
Sorbus aucuparia | 540 | 35 | 927 | 22 | 304 | 33 | 121 | 52 | 74 | 50 | 102 | 46 | 2068 | 15 |
Sorbus torminalis | 68 | 50 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 68 | 50 |
Tilia cordata | 816 | 28 | 332 | 47 | 229 | 46 | 19 | 100 | 84 | 92 | 980 | 29 | 2460 | 17 |
Tilia platyphyllos | 374 | 39 | 54 | 65 | 363 | 70 | 381 | 50 | 0 | . | 251 | 58 | 1423 | 27 |
Ulmus glabra | 371 | 24 | 368 | 32 | 568 | 25 | 19 | 100 | 62 | 62 | 126 | 66 | 1513 | 15 |
Ulmus minor | 17 | 100 | 21 | 100 | 0 | . | 0 | . | 0 | . | 0 | 0 | 38 | 71 |
altre latifoglie | 17 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 20 | 100 | 36 | 71 |
altre arbusti | 161 | 44 | 0 | . | 95 | 60 | 54 | 75 | 26 | 77 | 237 | 42 | 572 | 25 |
non determinabile | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
totale | 184276 | 2 | 89430 | 4 | 58861 | 6 | 40969 | 7 | 47048 | 6 | 54781 | 5 | 475365 | 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. 1355691. Birmensdorf, Swiss Federal Research Institute WSL