Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
régions biogéographiques | ||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | ||||||||
essence (espèces ligneuses, 56 classes) | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % | n/ha | ± % |
Abies alba | 82 | 7 | 56 | 8 | 53 | 7 | 9 | 34 | 3 | 35 | 10 | 25 | 44 | 4 |
Larix decidua/L. kaempferi | 1 | 39 | 3 | 23 | 4 | 24 | 88 | 10 | 41 | 12 | 52 | 12 | 20 | 6 |
Picea abies | 118 | 8 | 129 | 6 | 222 | 4 | 162 | 9 | 242 | 7 | 77 | 10 | 162 | 3 |
Pinus cembra | . | . | . | . | 0 | 100 | 16 | 23 | 24 | 19 | 1 | 75 | 4 | 15 |
Pinus mugo arborea | . | . | . | . | 3 | 52 | 6 | 41 | 23 | 26 | 1 | 92 | 4 | 21 |
Pinus mugo prostrata | . | . | . | . | 1 | 60 | 1 | 58 | 5 | 37 | . | . | 1 | 29 |
Pinus nigra | 1 | 61 | . | . | 0 | 100 | . | . | . | . | . | . | 0 | 52 |
Pinus strobus | 0 | 83 | 0 | 41 | . | . | . | . | . | . | . | . | 0 | 39 |
Pinus sylvestris | 10 | 20 | 11 | 16 | 3 | 30 | 48 | 20 | 16 | 26 | 1 | 52 | 11 | 10 |
Pseudotsuga menziesii | 0 | 59 | 3 | 26 | . | . | . | . | . | . | 0 | 100 | 1 | 24 |
Taxus baccata | 2 | 29 | 2 | 50 | 0 | 43 | . | . | . | . | . | . | 1 | 24 |
autres résineux | 1 | 46 | 0 | 58 | 0 | 45 | . | . | 0 | 100 | 0 | 100 | 0 | 27 |
Acer campestre | 2 | 25 | 1 | 42 | 0 | 52 | 1 | 59 | 0 | 100 | 0 | 61 | 1 | 19 |
Acer opalus | 1 | 47 | 0 | 100 | 1 | 51 | 1 | 60 | . | . | . | . | 1 | 32 |
Acer platanoides | 1 | 33 | 1 | 38 | 1 | 30 | 1 | 85 | 0 | 100 | 0 | 100 | 1 | 19 |
Acer pseudoplatanus | 25 | 9 | 20 | 12 | 29 | 9 | 4 | 39 | 2 | 52 | 6 | 31 | 19 | 6 |
Aesculus hippocastanum | . | . | 0 | 100 | . | . | . | . | . | . | . | . | 0 | 100 |
Alnus glutinosa | 1 | 84 | 5 | 31 | 0 | . | . | . | . | . | 3 | 47 | 2 | 25 |
Alnus incana | 1 | 74 | 1 | 39 | 10 | 23 | 9 | 40 | 16 | 39 | 9 | 43 | 7 | 16 |
Alnus viridis | . | . | . | . | . | . | . | . | . | . | 0 | 100 | 0 | 100 |
Betula pendula | 0 | 100 | 1 | 38 | 1 | 37 | 14 | 28 | 6 | 34 | 45 | 17 | 8 | 13 |
Betula pubescens | . | . | . | . | 0 | 60 | . | . | . | . | 0 | . | 0 | 60 |
Carpinus betulus | 4 | 32 | 6 | 21 | 0 | 100 | . | . | . | . | 1 | 71 | 2 | 17 |
Castanea sativa | . | . | 0 | 100 | 1 | 90 | 1 | 77 | . | . | 79 | 14 | 11 | 13 |
Fagus sylvatica | 139 | 6 | 101 | 5 | 78 | 7 | 11 | 39 | 6 | 40 | 77 | 13 | 80 | 3 |
Fraxinus excelsior | 18 | 15 | 31 | 9 | 22 | 13 | 9 | 42 | 6 | 51 | 10 | 28 | 19 | 7 |
Fraxinus ornus | . | . | . | . | . | . | . | . | . | . | 1 | 74 | 0 | 74 |
Ilex aquifolium | 0 | 71 | 0 | 100 | 0 | 71 | . | . | . | . | 2 | 63 | 0 | 46 |
Juglans regia | . | . | 0 | 49 | 0 | 49 | . | . | . | . | 0 | 100 | 0 | 33 |
Laburnum anagyroides | 0 | 79 | . | . | 0 | . | 0 | 71 | . | . | 0 | 73 | 0 | 46 |
Malus sylvestris | 0 | 100 | . | . | 0 | 100 | . | . | . | . | 0 | . | 0 | 79 |
Ostrya carpinifolia | . | . | . | . | . | . | . | . | . | . | 14 | 37 | 2 | 37 |
Populus alba, P. canescens | . | . | 0 | 83 | 0 | 100 | . | . | . | . | . | . | 0 | 69 |
Populus nigra | . | . | 0 | 51 | . | . | 0 | . | . | . | . | . | 0 | 51 |
Populus sp. | . | . | 0 | 59 | . | . | . | . | . | . | . | . | 0 | 59 |
Populus tremula | 0 | 71 | 0 | 52 | 0 | 58 | 2 | 42 | 1 | 90 | 2 | 52 | 1 | 27 |
Prunus avium | 2 | 30 | 3 | 21 | 2 | 27 | 1 | 37 | 1 | 84 | 3 | 33 | 2 | 13 |
Prunus padus | 0 | . | 1 | 67 | . | . | . | . | 0 | 100 | . | . | 0 | 63 |
Pyrus communis | . | . | 0 | 100 | . | . | 0 | 100 | . | . | . | . | 0 | 76 |
Quercus cerris | . | . | . | . | . | . | . | . | . | . | 1 | 41 | 0 | 41 |
Quercus petraea | 7 | 27 | 11 | 25 | 1 | 33 | 2 | 67 | 0 | 100 | 12 | 31 | 6 | 15 |
Quercus pubescens | 1 | 80 | 0 | 100 | . | . | 6 | 38 | . | . | 2 | 50 | 1 | 29 |
Quercus robur | 1 | 38 | 7 | 18 | 0 | 37 | . | . | . | . | 1 | 42 | 2 | 15 |
Quercus rubra | . | . | 1 | 86 | . | . | . | . | . | . | . | . | 0 | 86 |
Robinia pseudoacacia | . | . | 1 | 62 | . | . | 1 | 71 | . | . | 4 | 47 | 1 | 36 |
Salix sp. | 1 | 39 | 1 | 39 | 2 | 35 | 6 | 49 | 2 | 47 | 3 | 36 | 2 | 19 |
Sorbus aria | 7 | 23 | 1 | 44 | 3 | 23 | 3 | 38 | 1 | 76 | 3 | 26 | 3 | 13 |
Sorbus aucuparia | 3 | 30 | 1 | 75 | 4 | 18 | 3 | 35 | 1 | 61 | 2 | 47 | 3 | 13 |
Sorbus torminalis | 0 | 58 | 0 | 100 | . | . | . | . | . | . | . | . | 0 | 50 |
Tilia cordata | 1 | 37 | 3 | 36 | 2 | 28 | . | . | . | . | 10 | 25 | 3 | 16 |
Tilia platyphyllos | 1 | 53 | 1 | 54 | 2 | 54 | 5 | 45 | . | . | 0 | 76 | 1 | 30 |
Ulmus glabra | 1 | 31 | 2 | 28 | 3 | 18 | . | . | 0 | 100 | 1 | 67 | 2 | 14 |
Ulmus minor | . | . | 0 | 71 | . | . | . | . | . | . | . | . | 0 | 71 |
autres feuillus | . | . | 0 | 71 | 0 | 100 | . | . | . | . | 0 | 100 | 0 | 64 |
buissons | 1 | 51 | 0 | 51 | 1 | 50 | 0 | 71 | 0 | 58 | 4 | 31 | 1 | 21 |
total | 434 | 3 | 404 | 3 | 453 | 3 | 411 | 5 | 399 | 5 | 440 | 4 | 428 | 1 |
Résultat de la recherche: 1 inscription 1 page