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 | 26371 | 4 | 13639 | 6 | 6951 | 8 | 1784 | 19 | 960 | 17 | 1657 | 18 | 51362 | 3 |
Larix decidua, Larix kaempferi | 1216 | 16 | 426 | 27 | 521 | 29 | 9966 | 8 | 5692 | 9 | 7100 | 9 | 24922 | 5 |
Picea abies | 52710 | 4 | 42920 | 5 | 26394 | 6 | 19028 | 7 | 35289 | 5 | 10987 | 8 | 187329 | 2 |
Pinus cembra | 0 | . | 129 | 80 | 73 | 75 | 1891 | 16 | 2717 | 15 | 33 | 66 | 4843 | 11 |
Pinus mugo subsp. uncinata | 0 | . | 869 | 39 | 247 | 44 | 414 | 33 | 2902 | 19 | 86 | 91 | 4518 | 15 |
Pinus mugo subsp. mugo | 0 | . | 204 | 62 | 142 | 48 | 80 | 58 | 790 | 31 | 10 | 100 | 1225 | 23 |
Pinus nigra | 104 | 46 | 0 | . | 97 | 100 | 0 | . | 18 | 100 | 0 | . | 219 | 50 |
Pinus strobus | 70 | 36 | 4 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 75 | 34 |
Pinus sylvestris | 4474 | 9 | 359 | 40 | 538 | 32 | 4676 | 15 | 2374 | 17 | 338 | 48 | 12759 | 7 |
Pseudotsuga menziesii | 976 | 25 | 4 | 100 | 0 | . | 0 | . | 0 | . | 9 | 100 | 988 | 25 |
Taxus baccata | 930 | 25 | 50 | 53 | 133 | 34 | 10 | 100 | 0 | . | 0 | . | 1124 | 21 |
altre conifere | 124 | 31 | 33 | 50 | 28 | 54 | 0 | . | 20 | 71 | 25 | 72 | 231 | 22 |
Acer campestre | 695 | 17 | 83 | 57 | 44 | 72 | 156 | 43 | 30 | 74 | 51 | 54 | 1061 | 15 |
Acer opalus | 264 | 34 | 332 | 41 | 0 | . | 135 | 36 | 0 | . | 0 | . | 731 | 23 |
Acer platanoides | 753 | 25 | 104 | 39 | 192 | 44 | 83 | 67 | 29 | 72 | 36 | 67 | 1196 | 19 |
Acer pseudoplatanus | 9926 | 6 | 5060 | 10 | 4125 | 11 | 775 | 21 | 548 | 27 | 1347 | 19 | 21782 | 4 |
Aesculus hippocastanum | 30 | 74 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 30 | 74 |
Alnus glutinosa | 1232 | 25 | 0 | . | 0 | 0 | 0 | . | 0 | . | 468 | 36 | 1700 | 21 |
Alnus incana | 390 | 32 | 1277 | 21 | 1776 | 25 | 1150 | 33 | 2183 | 27 | 1564 | 25 | 8340 | 11 |
Alnus viridis | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 10 | 100 | 10 | 100 |
Betula pendula | 337 | 31 | 159 | 44 | 134 | 42 | 1265 | 21 | 992 | 29 | 6697 | 11 | 9584 | 9 |
Betula pubescens | 0 | . | 44 | 65 | 10 | 100 | 18 | 100 | 0 | . | 0 | 0 | 73 | 49 |
Carpinus betulus | 2351 | 12 | 0 | 0 | 44 | 71 | 50 | 100 | 0 | . | 114 | 47 | 2560 | 12 |
Castanea sativa | 135 | 70 | 4 | 100 | 0 | . | 186 | 58 | 17 | 100 | 11145 | 10 | 11487 | 9 |
Fagus sylvatica | 48289 | 3 | 14688 | 8 | 11805 | 8 | 2089 | 21 | 1754 | 18 | 12498 | 9 | 91123 | 3 |
Fraxinus excelsior | 10953 | 6 | 2893 | 14 | 3883 | 14 | 1002 | 25 | 844 | 29 | 2613 | 16 | 22187 | 5 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 159 | 62 | 159 | 62 |
Ilex aquifolium | 31 | 58 | 49 | 66 | 20 | 71 | 10 | 100 | 0 | . | 214 | 47 | 324 | 33 |
Juglans regia | 159 | 29 | 6 | 100 | 0 | 0 | 10 | 100 | 72 | 52 | 61 | 70 | 307 | 24 |
Laburnum anagyroides | 40 | 78 | 0 | 0 | 0 | . | 70 | 55 | 0 | . | 75 | 43 | 185 | 32 |
Malus sylvestris | 30 | 100 | 10 | 100 | 0 | . | 0 | . | 0 | . | 0 | 0 | 40 | 79 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2214 | 25 | 2214 | 25 |
Populus alba, Populus x canescens | 32 | 71 | 37 | 100 | 0 | . | 34 | 100 | 0 | . | 0 | . | 103 | 54 |
Populus nigra s.l. | 64 | 52 | 0 | . | 15 | 100 | 12 | 100 | 10 | 100 | 36 | 71 | 137 | 34 |
Populus (altr) | 76 | 55 | 0 | . | 0 | . | 0 | . | 0 | . | 4 | 100 | 80 | 52 |
Populus tremula | 213 | 50 | 35 | 58 | 13 | 100 | 300 | 40 | 157 | 50 | 328 | 35 | 1045 | 20 |
Prunus avium | 1069 | 12 | 440 | 32 | 228 | 33 | 259 | 28 | 98 | 65 | 426 | 25 | 2519 | 10 |
Prunus padus | 198 | 43 | 0 | . | 12 | 100 | 0 | . | 29 | 74 | 0 | . | 238 | 38 |
Pyrus communis, Pyrus pyraster | 10 | 100 | 0 | . | 0 | . | 4 | 100 | 0 | . | 11 | 100 | 25 | 61 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 103 | 41 | 103 | 41 |
Quercus petraea | 3946 | 13 | 407 | 44 | 93 | 39 | 335 | 38 | 146 | 51 | 1718 | 24 | 6646 | 11 |
Quercus pubescens | 235 | 61 | 0 | . | 0 | . | 632 | 29 | 0 | . | 520 | 27 | 1387 | 20 |
Quercus robur | 2120 | 13 | 290 | 40 | 65 | 42 | 14 | 59 | 0 | . | 132 | 34 | 2620 | 12 |
Quercus rubra | 132 | 86 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 132 | 86 |
Robinia pseudoacacia | 251 | 53 | 41 | 100 | 0 | . | 57 | 71 | 0 | . | 764 | 33 | 1113 | 26 |
Salix (altri) | 376 | 22 | 395 | 35 | 103 | 45 | 740 | 32 | 285 | 30 | 843 | 25 | 2742 | 13 |
Sorbus aria | 1575 | 15 | 510 | 23 | 348 | 31 | 422 | 27 | 331 | 52 | 578 | 18 | 3764 | 10 |
Sorbus aucuparia | 580 | 24 | 820 | 18 | 349 | 25 | 461 | 25 | 245 | 31 | 225 | 37 | 2681 | 10 |
Sorbus torminalis | 57 | 41 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 57 | 41 |
Tilia cordata | 1261 | 25 | 417 | 41 | 208 | 39 | 268 | 52 | 32 | 66 | 1291 | 19 | 3477 | 13 |
Tilia platyphyllos | 439 | 22 | 128 | 61 | 384 | 60 | 455 | 35 | 0 | . | 105 | 42 | 1511 | 21 |
Ulmus glabra | 644 | 17 | 433 | 22 | 613 | 18 | 0 | . | 36 | 62 | 162 | 39 | 1887 | 10 |
Ulmus minor | 47 | 53 | 12 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 59 | 47 |
altre latifoglie | 109 | 83 | 54 | 83 | 0 | . | 0 | . | 0 | . | 21 | 71 | 185 | 56 |
altre arbusti | 221 | 29 | 138 | 49 | 70 | 60 | 34 | 52 | 51 | 54 | 545 | 23 | 1060 | 16 |
non determinabile | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
totale | 176246 | 2 | 87504 | 3 | 59658 | 4 | 48875 | 5 | 58652 | 4 | 67323 | 3 | 498258 | 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. 1355724. Birmensdorf, Swiss Federal Research Institute WSL