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 | 27178 | 4 | 14439 | 6 | 7141 | 8 | 1667 | 21 | 893 | 18 | 1329 | 19 | 52647 | 3 |
Larix decidua, Larix kaempferi | 1408 | 17 | 257 | 25 | 447 | 29 | 8710 | 9 | 4875 | 9 | 5239 | 10 | 20936 | 5 |
Picea abies | 59954 | 4 | 48319 | 4 | 28443 | 6 | 17240 | 7 | 30953 | 5 | 9686 | 8 | 194596 | 2 |
Pinus cembra | 0 | . | 106 | 92 | 62 | 73 | 1717 | 18 | 2473 | 16 | 13 | 77 | 4371 | 12 |
Pinus mugo subsp. uncinata | 0 | . | 811 | 38 | 146 | 50 | 320 | 35 | 2779 | 20 | 96 | 92 | 4151 | 16 |
Pinus mugo subsp. mugo | 0 | . | 20 | 71 | 113 | 50 | 154 | 87 | 562 | 35 | 0 | . | 851 | 29 |
Pinus nigra | 127 | 41 | 0 | . | 99 | 100 | 0 | . | 28 | 74 | 0 | . | 253 | 45 |
Pinus strobus | 124 | 31 | 4 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 128 | 30 |
Pinus sylvestris | 5235 | 9 | 251 | 42 | 840 | 28 | 5313 | 15 | 2413 | 17 | 362 | 48 | 14413 | 7 |
Pseudotsuga menziesii | 987 | 26 | 15 | 77 | 0 | . | 0 | . | 0 | . | 4 | 100 | 1006 | 25 |
Taxus baccata | 689 | 26 | 61 | 59 | 112 | 36 | 0 | . | 0 | . | 0 | . | 863 | 21 |
altre conifere | 25 | 86 | 0 | . | 0 | . | 10 | 100 | 0 | . | 0 | . | 36 | 68 |
Acer campestre | 651 | 17 | 46 | 60 | 19 | 100 | 73 | 56 | 40 | 100 | 62 | 48 | 891 | 15 |
Acer opalus | 232 | 36 | 179 | 58 | 0 | . | 120 | 38 | 0 | . | 0 | . | 532 | 26 |
Acer platanoides | 521 | 24 | 173 | 35 | 178 | 35 | 83 | 67 | 25 | 71 | 14 | 77 | 993 | 16 |
Acer pseudoplatanus | 8580 | 6 | 4205 | 9 | 3817 | 11 | 475 | 28 | 428 | 29 | 736 | 22 | 18241 | 4 |
Aesculus hippocastanum | 20 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 20 | 100 |
Alnus glutinosa | 1064 | 25 | 168 | 55 | 10 | 100 | 0 | . | 0 | . | 628 | 35 | 1871 | 19 |
Alnus incana | 648 | 29 | 1398 | 22 | 1783 | 25 | 1184 | 31 | 2042 | 27 | 1509 | 27 | 8565 | 11 |
Alnus viridis | 0 | . | 60 | 100 | 10 | 100 | 0 | . | 0 | . | 0 | . | 70 | 87 |
Betula pendula | 351 | 34 | 124 | 45 | 181 | 34 | 988 | 20 | 373 | 30 | 5737 | 11 | 7753 | 9 |
Betula pubescens | 0 | . | 57 | 56 | 10 | 100 | 18 | 100 | 0 | . | 61 | 57 | 146 | 35 |
Carpinus betulus | 2645 | 12 | 9 | 100 | 56 | 100 | 30 | 100 | 0 | . | 130 | 52 | 2870 | 12 |
Castanea sativa | 84 | 70 | 0 | . | 0 | . | 244 | 50 | 21 | 83 | 11352 | 10 | 11702 | 9 |
Fagus sylvatica | 51588 | 3 | 15280 | 8 | 12214 | 8 | 1969 | 22 | 1735 | 19 | 11285 | 10 | 94072 | 2 |
Fraxinus excelsior | 10319 | 6 | 2520 | 13 | 3370 | 13 | 821 | 21 | 636 | 37 | 1911 | 17 | 19576 | 5 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 107 | 68 | 107 | 68 |
Ilex aquifolium | 21 | 71 | 10 | 100 | 10 | 100 | 0 | . | 0 | . | 120 | 60 | 161 | 47 |
Juglans regia | 127 | 40 | 14 | 77 | 11 | 100 | 0 | . | 46 | 63 | 25 | 61 | 223 | 28 |
Laburnum anagyroides | 31 | 75 | 69 | 78 | 0 | . | 110 | 62 | 0 | . | 67 | 43 | 278 | 34 |
Malus sylvestris | 30 | 100 | 10 | 100 | 0 | . | 0 | . | 0 | . | 11 | 100 | 51 | 66 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1917 | 26 | 1917 | 26 |
Populus alba, Populus x canescens | 26 | 73 | 74 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 100 | 56 |
Populus nigra s.l. | 95 | 63 | 0 | . | 35 | 100 | 87 | 89 | 0 | . | 32 | 85 | 249 | 43 |
Populus (altr) | 132 | 46 | 0 | . | 0 | . | 10 | 100 | 0 | . | 21 | 71 | 163 | 39 |
Populus tremula | 335 | 46 | 108 | 73 | 9 | 100 | 208 | 54 | 180 | 57 | 299 | 33 | 1140 | 22 |
Prunus avium | 1029 | 13 | 483 | 36 | 256 | 30 | 161 | 31 | 42 | 62 | 296 | 22 | 2268 | 11 |
Prunus padus | 210 | 40 | 0 | . | 0 | . | 0 | . | 0 | 0 | 0 | . | 210 | 40 |
Pyrus communis, Pyrus pyraster | 14 | 77 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 14 | 77 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 80 | 52 | 80 | 52 |
Quercus petraea | 4762 | 14 | 282 | 47 | 95 | 45 | 301 | 31 | 157 | 60 | 1478 | 26 | 7074 | 11 |
Quercus pubescens | 157 | 72 | 0 | . | 0 | . | 356 | 34 | 0 | . | 510 | 27 | 1023 | 21 |
Quercus robur | 2399 | 12 | 430 | 34 | 96 | 39 | 56 | 49 | 0 | . | 127 | 34 | 3108 | 11 |
Quercus rubra | 137 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 137 | 71 |
Robinia pseudoacacia | 196 | 66 | 0 | 0 | 0 | . | 75 | 77 | 93 | 100 | 494 | 42 | 857 | 31 |
Salix (altri) | 399 | 26 | 338 | 28 | 54 | 55 | 396 | 35 | 223 | 37 | 582 | 25 | 1993 | 13 |
Sorbus aria | 1325 | 15 | 431 | 24 | 425 | 29 | 240 | 30 | 199 | 40 | 477 | 21 | 3098 | 9 |
Sorbus aucuparia | 421 | 27 | 924 | 17 | 348 | 24 | 277 | 31 | 188 | 33 | 145 | 32 | 2302 | 11 |
Sorbus torminalis | 59 | 41 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 59 | 41 |
Tilia cordata | 1040 | 20 | 386 | 44 | 199 | 34 | 301 | 52 | 51 | 92 | 882 | 20 | 2859 | 13 |
Tilia platyphyllos | 431 | 26 | 98 | 47 | 238 | 61 | 421 | 37 | 0 | . | 218 | 40 | 1407 | 18 |
Ulmus glabra | 644 | 21 | 360 | 24 | 660 | 18 | 10 | 100 | 59 | 50 | 145 | 44 | 1878 | 11 |
Ulmus minor | 28 | 58 | 12 | 100 | 0 | . | 0 | . | 0 | . | 11 | 100 | 51 | 45 |
altre latifoglie | 91 | 90 | 0 | . | 0 | . | 0 | . | 0 | . | 22 | 70 | 112 | 74 |
altre arbusti | 222 | 28 | 10 | 100 | 65 | 52 | 40 | 61 | 14 | 77 | 211 | 32 | 563 | 18 |
non determinabile | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
totale | 186792 | 1 | 92541 | 3 | 61552 | 5 | 44187 | 5 | 51528 | 4 | 58430 | 3 | 495030 | 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. 1355704. Birmensdorf, Swiss Federal Research Institute WSL