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) | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% |
nessuna indicazione | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Abies alba | 64 | 4 | 73 | 6 | 56 | 8 | 16 | 21 | 7 | 17 | 10 | 19 | 47 | 3 |
Larix decidua, Larix kaempferi | 3 | 17 | 1 | 24 | 3 | 28 | 82 | 8 | 36 | 8 | 38 | 9 | 19 | 5 |
Picea abies | 141 | 4 | 246 | 4 | 222 | 5 | 162 | 6 | 226 | 4 | 71 | 8 | 172 | 2 |
Pinus cembra | 0 | . | 1 | 92 | 0 | 72 | 16 | 18 | 18 | 16 | 0 | 77 | 4 | 12 |
Pinus mugo subsp. uncinata | 0 | . | 4 | 38 | 1 | 50 | 3 | 34 | 20 | 20 | 1 | 92 | 4 | 16 |
Pinus mugo subsp. mugo | 0 | . | 0 | 71 | 1 | 50 | 1 | 87 | 4 | 35 | 0 | . | 1 | 29 |
Pinus nigra | 0 | 41 | 0 | . | 1 | 100 | 0 | . | 0 | 74 | 0 | . | 0 | 45 |
Pinus strobus | 0 | 31 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 30 |
Pinus sylvestris | 12 | 9 | 1 | 42 | 7 | 28 | 50 | 15 | 18 | 17 | 3 | 48 | 13 | 7 |
Pseudotsuga menziesii | 2 | 26 | 0 | 77 | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 25 |
Taxus baccata | 2 | 26 | 0 | 59 | 1 | 36 | 0 | . | 0 | . | 0 | . | 1 | 21 |
altre conifere | 0 | 86 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 68 |
Acer campestre | 2 | 17 | 0 | 60 | 0 | 100 | 1 | 56 | 0 | 100 | 0 | 48 | 1 | 15 |
Acer opalus | 1 | 36 | 1 | 58 | 0 | . | 1 | 38 | 0 | . | 0 | . | 0 | 26 |
Acer platanoides | 1 | 24 | 1 | 35 | 1 | 35 | 1 | 66 | 0 | 71 | 0 | 77 | 1 | 16 |
Acer pseudoplatanus | 20 | 6 | 21 | 9 | 30 | 10 | 4 | 28 | 3 | 29 | 5 | 22 | 16 | 4 |
Aesculus hippocastanum | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
Alnus glutinosa | 3 | 25 | 1 | 55 | 0 | 100 | 0 | . | 0 | . | 5 | 35 | 2 | 19 |
Alnus incana | 2 | 29 | 7 | 22 | 14 | 25 | 11 | 30 | 15 | 26 | 11 | 26 | 8 | 11 |
Alnus viridis | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 87 |
Betula pendula | 1 | 34 | 1 | 45 | 1 | 34 | 9 | 20 | 3 | 30 | 42 | 11 | 7 | 9 |
Betula pubescens | 0 | . | 0 | 56 | 0 | 100 | 0 | 100 | 0 | . | 0 | 57 | 0 | 35 |
Carpinus betulus | 6 | 12 | 0 | 100 | 0 | 100 | 0 | 100 | 0 | . | 1 | 52 | 3 | 12 |
Castanea sativa | 0 | 70 | 0 | . | 0 | . | 2 | 50 | 0 | 83 | 83 | 9 | 10 | 9 |
Fagus sylvatica | 121 | 3 | 78 | 7 | 95 | 7 | 18 | 22 | 13 | 19 | 83 | 10 | 83 | 2 |
Fraxinus excelsior | 24 | 6 | 13 | 13 | 26 | 13 | 8 | 21 | 5 | 37 | 14 | 17 | 17 | 5 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 68 | 0 | 68 |
Ilex aquifolium | 0 | 71 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 1 | 60 | 0 | 47 |
Juglans regia | 0 | 40 | 0 | 77 | 0 | 100 | 0 | . | 0 | 62 | 0 | 61 | 0 | 28 |
Laburnum anagyroides | 0 | 75 | 0 | 78 | 0 | . | 1 | 62 | 0 | . | 0 | 42 | 0 | 34 |
Malus sylvestris | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 66 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 14 | 26 | 2 | 26 |
Populus alba, Populus x canescens | 0 | 73 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 56 |
Populus nigra s.l. | 0 | 63 | 0 | . | 0 | 100 | 1 | 89 | 0 | . | 0 | 85 | 0 | 43 |
Populus (altr) | 0 | 46 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 71 | 0 | 39 |
Populus tremula | 1 | 46 | 1 | 73 | 0 | 100 | 2 | 53 | 1 | 57 | 2 | 33 | 1 | 22 |
Prunus avium | 2 | 13 | 2 | 36 | 2 | 30 | 2 | 31 | 0 | 62 | 2 | 22 | 2 | 11 |
Prunus padus | 0 | 39 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 40 |
Pyrus communis, Pyrus pyraster | 0 | 77 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 77 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 52 | 0 | 52 |
Quercus petraea | 11 | 14 | 1 | 47 | 1 | 45 | 3 | 31 | 1 | 60 | 11 | 26 | 6 | 11 |
Quercus pubescens | 0 | 72 | 0 | . | 0 | . | 3 | 34 | 0 | . | 4 | 27 | 1 | 21 |
Quercus robur | 6 | 12 | 2 | 34 | 1 | 39 | 1 | 49 | 0 | . | 1 | 34 | 3 | 11 |
Quercus rubra | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 |
Robinia pseudoacacia | 0 | 66 | 0 | . | 0 | . | 1 | 77 | 1 | 100 | 4 | 42 | 1 | 31 |
Salix (altri) | 1 | 26 | 2 | 28 | 0 | 55 | 4 | 35 | 2 | 37 | 4 | 25 | 2 | 13 |
Sorbus aria | 3 | 15 | 2 | 23 | 3 | 29 | 2 | 30 | 1 | 40 | 3 | 21 | 3 | 9 |
Sorbus aucuparia | 1 | 27 | 5 | 17 | 3 | 24 | 3 | 31 | 1 | 33 | 1 | 32 | 2 | 10 |
Sorbus torminalis | 0 | 41 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 41 |
Tilia cordata | 2 | 20 | 2 | 44 | 2 | 34 | 3 | 52 | 0 | 92 | 6 | 20 | 3 | 13 |
Tilia platyphyllos | 1 | 26 | 0 | 47 | 2 | 61 | 4 | 36 | 0 | . | 2 | 40 | 1 | 18 |
Ulmus glabra | 2 | 21 | 2 | 24 | 5 | 18 | 0 | 100 | 0 | 50 | 1 | 44 | 2 | 11 |
Ulmus minor | 0 | 58 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 45 |
altre latifoglie | 0 | 90 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 70 | 0 | 74 |
altre arbusti | 1 | 28 | 0 | 100 | 1 | 52 | 0 | 61 | 0 | 77 | 2 | 32 | 0 | 18 |
non determinabile | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
totale | 439 | 1 | 471 | 2 | 481 | 3 | 414 | 3 | 377 | 3 | 428 | 3 | 438 | 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. 1355256. Birmensdorf, Swiss Federal Research Institute WSL