Ricerca nei vecchi set di dati
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regione dei boschi di protezione | ||||||||||||||
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Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | ||||||||
specie arborea (specie legnose, 56 classi) | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % |
Abies alba | 63 | 4 | 69 | 6 | 52 | 8 | 15 | 18 | 7 | 19 | 11 | 19 | 44 | 3 |
Larix decidua/L. kaempferi | 3 | 19 | 3 | 27 | 4 | 29 | 83 | 7 | 43 | 9 | 51 | 8 | 22 | 4 |
Picea abies | 108 | 4 | 208 | 4 | 197 | 5 | 154 | 6 | 244 | 4 | 76 | 8 | 153 | 2 |
Pinus cembra | 0 | . | 1 | 80 | 1 | 72 | 18 | 15 | 21 | 14 | 0 | 56 | 5 | 10 |
Pinus mugo arborea | 0 | 100 | 4 | 39 | 2 | 44 | 3 | 34 | 20 | 18 | 1 | 92 | 4 | 15 |
Pinus mugo prostrata | 0 | . | 1 | 73 | 2 | 44 | 1 | 53 | 5 | 27 | 0 | 79 | 1 | 21 |
Pinus nigra | 0 | 46 | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | 52 |
Pinus strobus | 0 | 41 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 39 |
Pinus sylvestris | 8 | 10 | 2 | 52 | 5 | 33 | 36 | 16 | 15 | 17 | 2 | 49 | 10 | 8 |
Pseudotsuga menziesii | 2 | 21 | 0 | 77 | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 20 |
Taxus baccata | 3 | 25 | 0 | 43 | 1 | 28 | 0 | 100 | 0 | . | 0 | . | 1 | 20 |
altre conifere | 0 | 66 | 0 | 71 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 47 |
Acer campestre | 1 | 19 | 0 | 50 | 0 | 59 | 1 | 41 | 0 | 73 | 1 | 51 | 1 | 15 |
Acer opalus | 1 | 30 | 2 | 37 | 0 | . | 1 | 38 | 0 | . | 0 | . | 1 | 21 |
Acer platanoides | 2 | 21 | 1 | 40 | 2 | 40 | 1 | 64 | 0 | 71 | 0 | 73 | 1 | 16 |
Acer pseudoplatanus | 25 | 6 | 27 | 9 | 34 | 11 | 8 | 20 | 5 | 28 | 10 | 18 | 20 | 4 |
Aesculus hippocastanum | 0 | 78 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 62 |
Alnus glutinosa | 3 | 24 | 0 | . | 0 | . | 0 | . | 0 | . | 3 | 33 | 2 | 20 |
Alnus incana | 1 | 30 | 5 | 23 | 14 | 26 | 8 | 34 | 15 | 25 | 7 | 26 | 6 | 12 |
Alnus viridis | 0 | . | 0 | 87 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 87 |
Betula pendula | 1 | 26 | 1 | 44 | 2 | 28 | 11 | 19 | 8 | 26 | 42 | 11 | 8 | 8 |
Betula pubescens | 0 | . | 0 | 72 | 0 | 100 | 0 | 100 | 0 | 100 | 0 | . | 0 | 51 |
Carpinus betulus | 5 | 13 | 0 | . | 0 | 71 | 0 | 83 | 0 | . | 1 | 58 | 2 | 12 |
Castanea sativa | 0 | 78 | 0 | 100 | 0 | . | 2 | 63 | 0 | 100 | 67 | 10 | 9 | 10 |
Fagus sylvatica | 107 | 3 | 70 | 7 | 83 | 7 | 17 | 20 | 12 | 16 | 83 | 9 | 74 | 3 |
Fraxinus excelsior | 25 | 6 | 14 | 12 | 24 | 12 | 10 | 22 | 5 | 27 | 18 | 15 | 18 | 5 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 50 | 0 | 50 |
Ilex aquifolium | 0 | 53 | 0 | 55 | 0 | 52 | 0 | 100 | 0 | . | 2 | 41 | 0 | 27 |
Juglans regia | 0 | 27 | 0 | 73 | 0 | 100 | 0 | 72 | 0 | 60 | 0 | 60 | 0 | 21 |
Laburnum anagyroides | 0 | 73 | 0 | . | 0 | . | 0 | 61 | 0 | . | 0 | 60 | 0 | 37 |
Malus sylvestris | 0 | 100 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 65 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 15 | 25 | 2 | 25 |
Populus alba, P. canescens | 0 | 84 | 0 | 100 | 0 | . | 1 | 69 | 0 | . | 0 | . | 0 | 49 |
Populus nigra | 0 | 44 | 0 | . | 0 | 100 | 0 | 71 | 0 | 100 | 0 | 74 | 0 | 36 |
Populus sp. | 0 | 53 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 50 |
Populus tremula | 0 | 39 | 0 | 51 | 0 | 100 | 3 | 31 | 1 | 46 | 2 | 34 | 1 | 17 |
Prunus avium | 3 | 12 | 2 | 29 | 1 | 31 | 3 | 28 | 1 | 61 | 4 | 25 | 2 | 9 |
Prunus padus | 0 | 43 | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | 39 |
Pyrus communis | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 75 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 46 | 0 | 46 |
Quercus petraea | 8 | 14 | 2 | 53 | 1 | 40 | 3 | 39 | 1 | 49 | 9 | 22 | 5 | 11 |
Quercus pubescens | 1 | 67 | 0 | . | 0 | . | 8 | 29 | 0 | . | 3 | 30 | 1 | 22 |
Quercus robur | 4 | 12 | 1 | 42 | 0 | 34 | 0 | 78 | 0 | . | 1 | 35 | 2 | 11 |
Quercus rubra | 0 | 74 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 74 |
Robinia pseudoacacia | 1 | 41 | 0 | 100 | 0 | . | 0 | 71 | 0 | . | 5 | 32 | 1 | 24 |
Salix sp. | 1 | 19 | 3 | 26 | 2 | 60 | 6 | 26 | 2 | 36 | 5 | 24 | 2 | 12 |
Sorbus aria | 3 | 13 | 3 | 23 | 3 | 32 | 4 | 22 | 1 | 35 | 4 | 18 | 3 | 8 |
Sorbus aucuparia | 1 | 21 | 4 | 19 | 3 | 26 | 4 | 24 | 2 | 32 | 2 | 31 | 2 | 10 |
Sorbus torminalis | 0 | 35 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 35 |
Tilia cordata | 3 | 31 | 2 | 37 | 3 | 45 | 3 | 51 | 0 | 75 | 8 | 18 | 3 | 14 |
Tilia platyphyllos | 2 | 26 | 2 | 55 | 1 | 37 | 3 | 34 | 0 | 100 | 1 | 44 | 1 | 19 |
Ulmus glabra | 2 | 16 | 2 | 20 | 3 | 18 | 0 | . | 0 | 74 | 1 | 46 | 2 | 10 |
Ulmus minor | 0 | 58 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 50 |
altre latifoglie | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 71 | 0 | 59 |
altre arbusti | 1 | 25 | 1 | 45 | 0 | 67 | 0 | 50 | 0 | 53 | 3 | 23 | 1 | 15 |
non determinabile | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
totale | 391 | 1 | 430 | 2 | 441 | 3 | 409 | 3 | 411 | 3 | 439 | 3 | 414 | 1 |
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