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 | 66 | 6 | 76 | 8 | 55 | 10 | 13 | 28 | 6 | 25 | 10 | 27 | 49 | 4 |
Larix decidua, Larix kaempferi | 3 | 20 | 2 | 30 | 4 | 41 | 80 | 11 | 35 | 12 | 39 | 14 | 18 | 7 |
Picea abies | 150 | 5 | 249 | 5 | 233 | 7 | 176 | 9 | 239 | 6 | 75 | 11 | 181 | 3 |
Pinus cembra | 0 | . | 0 | 70 | 0 | . | 15 | 24 | 20 | 20 | 0 | 100 | 4 | 15 |
Pinus mugo subsp. uncinata | 0 | . | 3 | 75 | 1 | 74 | 5 | 39 | 20 | 27 | 1 | 100 | 4 | 22 |
Pinus mugo subsp. mugo | 0 | . | 0 | 72 | 0 | 100 | 3 | 87 | 2 | 55 | 0 | . | 1 | 47 |
Pinus nigra | 0 | 55 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 49 |
Pinus strobus | 0 | 37 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 36 |
Pinus sylvestris | 13 | 11 | 2 | 49 | 3 | 52 | 54 | 21 | 19 | 23 | 1 | 50 | 13 | 10 |
Pseudotsuga menziesii | 2 | 30 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 30 |
Taxus baccata | 1 | 33 | 0 | 71 | 1 | 41 | 0 | . | 0 | . | 0 | . | 1 | 26 |
altre conifere | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Acer campestre | 1 | 26 | 0 | 71 | 0 | 100 | 0 | 100 | 1 | 100 | 1 | 54 | 1 | 22 |
Acer opalus | 1 | 47 | 1 | 86 | 0 | . | 1 | 58 | 0 | . | 0 | . | 1 | 40 |
Acer platanoides | 1 | 25 | 1 | 40 | 2 | 39 | 1 | 75 | 0 | 70 | 0 | 100 | 1 | 18 |
Acer pseudoplatanus | 19 | 8 | 22 | 13 | 31 | 13 | 6 | 38 | 3 | 37 | 4 | 33 | 16 | 6 |
Aesculus hippocastanum | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
Alnus glutinosa | 3 | 32 | 1 | 64 | 0 | 100 | 0 | . | 0 | . | 7 | 43 | 2 | 24 |
Alnus incana | 2 | 36 | 5 | 27 | 10 | 41 | 10 | 39 | 18 | 30 | 8 | 34 | 7 | 15 |
Alnus viridis | 0 | . | 1 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 87 |
Betula pendula | 0 | 36 | 0 | 50 | 2 | 37 | 12 | 27 | 3 | 42 | 42 | 16 | 7 | 12 |
Betula pubescens | 0 | . | 0 | 77 | 0 | 100 | 0 | 100 | 0 | . | 1 | 65 | 0 | 42 |
Carpinus betulus | 6 | 17 | 0 | 100 | 1 | 100 | 1 | 100 | 0 | . | 1 | 70 | 3 | 16 |
Castanea sativa | 0 | 100 | 0 | . | 0 | . | 2 | 60 | 0 | 100 | 97 | 13 | 11 | 13 |
Fagus sylvatica | 124 | 4 | 82 | 9 | 101 | 10 | 21 | 30 | 17 | 24 | 88 | 14 | 88 | 3 |
Fraxinus excelsior | 24 | 9 | 15 | 17 | 31 | 17 | 7 | 30 | 5 | 62 | 10 | 26 | 18 | 7 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 100 |
Ilex aquifolium | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 79 | 0 | 72 |
Juglans regia | 0 | 75 | 0 | 76 | 0 | . | 0 | . | 1 | 70 | 0 | 100 | 0 | 42 |
Laburnum anagyroides | 0 | 76 | 1 | 79 | 0 | . | 0 | 71 | 0 | . | 0 | 100 | 0 | 48 |
Malus sylvestris | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 65 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 17 | 38 | 2 | 38 |
Populus alba, Populus x canescens | 0 | 100 | 1 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 64 |
Populus nigra s.l. | 0 | 81 | 0 | . | 1 | 100 | 0 | 100 | 0 | . | 0 | 100 | 0 | 57 |
Populus (altr) | 0 | 58 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 50 |
Populus tremula | 0 | 48 | 0 | . | 0 | 100 | 1 | 45 | 1 | 88 | 3 | 47 | 1 | 29 |
Prunus avium | 2 | 16 | 2 | 55 | 4 | 31 | 1 | 46 | 1 | 61 | 2 | 32 | 2 | 15 |
Prunus padus | 0 | 46 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 46 |
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 | 12 | 18 | 1 | 51 | 1 | 54 | 3 | 35 | 1 | 74 | 12 | 35 | 7 | 15 |
Quercus pubescens | 0 | 80 | 0 | . | 0 | . | 4 | 49 | 0 | . | 3 | 51 | 1 | 33 |
Quercus robur | 5 | 17 | 2 | 43 | 0 | 64 | 0 | 100 | 0 | . | 2 | 38 | 3 | 15 |
Quercus rubra | 1 | 74 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 74 |
Robinia pseudoacacia | 0 | 68 | 0 | . | 0 | . | 1 | 77 | 0 | . | 5 | 58 | 1 | 46 |
Salix (altri) | 0 | 33 | 2 | 45 | 1 | 55 | 4 | 57 | 1 | 62 | 3 | 43 | 1 | 22 |
Sorbus aria | 3 | 20 | 2 | 32 | 3 | 49 | 3 | 42 | 1 | 63 | 3 | 30 | 2 | 14 |
Sorbus aucuparia | 1 | 35 | 5 | 22 | 3 | 32 | 1 | 51 | 1 | 50 | 1 | 46 | 2 | 15 |
Sorbus torminalis | 0 | 50 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 50 |
Tilia cordata | 2 | 28 | 2 | 47 | 2 | 45 | 0 | 100 | 1 | 92 | 8 | 29 | 2 | 17 |
Tilia platyphyllos | 1 | 39 | 0 | 65 | 3 | 70 | 4 | 50 | 0 | . | 2 | 58 | 1 | 27 |
Ulmus glabra | 1 | 24 | 2 | 32 | 5 | 24 | 0 | 100 | 1 | 61 | 1 | 66 | 1 | 15 |
Ulmus minor | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 |
altre latifoglie | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 71 |
altre arbusti | 0 | 44 | 0 | . | 1 | 59 | 1 | 75 | 0 | 77 | 2 | 42 | 1 | 25 |
non determinabile | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
totale | 449 | 2 | 481 | 3 | 500 | 4 | 429 | 5 | 395 | 4 | 454 | 4 | 453 | 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. 1355213. Birmensdorf, Swiss Federal Research Institute WSL