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région économique | ||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | ||||||||||||||||
essence (56 classes) | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% | n/ha | ±% |
pas d'indication | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Abies alba | 93 | 5 | 27 | 21 | 37 | 15 | 81 | 10 | 35 | 12 | 74 | 14 | 91 | 7 | 62 | 9 | 26 | 16 | 59 | 18 | 24 | 23 | 16 | 18 | 6 | 19 | 11 | 19 | 44 | 3 |
Larix decidua, Larix kaempferi | 1 | 48 | 3 | 40 | 9 | 47 | 3 | 30 | 4 | 23 | 3 | 65 | 1 | 67 | 2 | 52 | 6 | 33 | 0 | . | 11 | 34 | 83 | 7 | 44 | 9 | 51 | 8 | 23 | 5 |
Picea abies | 112 | 6 | 61 | 17 | 106 | 12 | 110 | 9 | 120 | 7 | 245 | 8 | 185 | 6 | 184 | 6 | 220 | 7 | 224 | 10 | 190 | 10 | 156 | 6 | 246 | 4 | 76 | 8 | 153 | 2 |
Pinus cembra | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 1 | 100 | 0 | 70 | 3 | 100 | 0 | . | 18 | 15 | 21 | 14 | 0 | 56 | 5 | 10 |
Pinus mugo subsp. uncinata | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 6 | 51 | 0 | 68 | 4 | 51 | 9 | 49 | 0 | . | 3 | 34 | 20 | 19 | 1 | 92 | 4 | 15 |
Pinus mugo subsp. mugo | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 73 | 3 | 77 | 6 | 58 | 0 | 100 | 1 | 53 | 5 | 27 | 0 | 79 | 1 | 21 |
Pinus nigra | 0 | 66 | 1 | 60 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2 | 100 | 0 | . | 0 | . | 0 | . | 0 | 51 |
Pinus strobus | 0 | 82 | 0 | . | 0 | . | 0 | 53 | 0 | 71 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 39 |
Pinus sylvestris | 9 | 19 | 11 | 24 | 5 | 29 | 5 | 42 | 9 | 13 | 0 | . | 2 | 55 | 1 | 46 | 3 | 87 | 12 | 39 | 7 | 64 | 35 | 16 | 15 | 17 | 2 | 49 | 10 | 8 |
Pseudotsuga menziesii | 0 | 88 | 3 | 50 | 3 | 42 | 3 | 27 | 3 | 43 | 0 | . | 0 | 77 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 20 |
Taxus baccata | 3 | 39 | 2 | 56 | 0 | . | 1 | 65 | 4 | 43 | 0 | . | 0 | 54 | 2 | 31 | 0 | 71 | 0 | 100 | 1 | 78 | 0 | 100 | 0 | . | 0 | . | 1 | 20 |
autres résineux | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 71 | 0 | . | 0 | . | 0 | 100 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 47 |
Acer campestre | 2 | 27 | 3 | 32 | 2 | 41 | 0 | 70 | 0 | 71 | 0 | . | 0 | 68 | 0 | 100 | 0 | 71 | 0 | 100 | 0 | 100 | 1 | 40 | 0 | 74 | 1 | 51 | 1 | 15 |
Acer opalus | 2 | 31 | 0 | . | 0 | . | 0 | 76 | 0 | . | 0 | . | 0 | . | 0 | . | 6 | 37 | 0 | . | 0 | . | 1 | 38 | 0 | . | 0 | . | 1 | 21 |
Acer platanoides | 1 | 30 | 4 | 38 | 3 | 68 | 1 | 60 | 2 | 41 | 0 | 100 | 0 | 62 | 2 | 53 | 1 | 60 | 0 | 73 | 2 | 70 | 1 | 67 | 0 | 72 | 0 | 73 | 1 | 16 |
Acer pseudoplatanus | 25 | 9 | 27 | 18 | 18 | 19 | 18 | 17 | 32 | 11 | 31 | 16 | 20 | 15 | 33 | 15 | 33 | 14 | 30 | 24 | 37 | 18 | 8 | 20 | 5 | 28 | 10 | 18 | 20 | 4 |
Aesculus hippocastanum | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 62 |
Alnus glutinosa | 1 | 45 | 1 | 72 | 9 | 56 | 5 | 50 | 4 | 30 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 3 | 33 | 2 | 20 |
Alnus incana | 1 | 70 | 0 | 100 | 1 | 61 | 1 | 54 | 1 | 56 | 5 | 49 | 4 | 29 | 10 | 35 | 6 | 47 | 25 | 49 | 11 | 46 | 8 | 34 | 16 | 25 | 7 | 26 | 6 | 12 |
Alnus viridis | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 87 |
Betula pendula | 0 | 71 | 1 | 61 | 1 | 66 | 1 | 43 | 2 | 41 | 0 | 100 | 1 | 53 | 2 | 41 | 3 | 57 | 2 | 46 | 2 | 59 | 11 | 19 | 8 | 26 | 42 | 11 | 8 | 8 |
Betula pubescens | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | 49 |
Carpinus betulus | 4 | 27 | 5 | 32 | 4 | 46 | 2 | 39 | 8 | 18 | 0 | . | 0 | . | 1 | 71 | 0 | . | 0 | . | 0 | . | 0 | 85 | 0 | . | 1 | 58 | 2 | 12 |
Castanea sativa | 0 | . | 0 | . | 2 | 89 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 2 | 62 | 0 | 100 | 67 | 10 | 9 | 10 |
Fagus sylvatica | 122 | 5 | 145 | 7 | 93 | 9 | 93 | 7 | 87 | 6 | 53 | 16 | 82 | 8 | 92 | 8 | 56 | 19 | 60 | 17 | 84 | 15 | 17 | 20 | 12 | 17 | 83 | 9 | 74 | 3 |
Fraxinus excelsior | 14 | 13 | 32 | 17 | 43 | 14 | 21 | 15 | 33 | 10 | 16 | 22 | 13 | 17 | 28 | 16 | 15 | 23 | 25 | 26 | 18 | 24 | 10 | 22 | 6 | 27 | 18 | 15 | 18 | 4 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 50 | 0 | 50 |
Ilex aquifolium | 0 | 100 | 1 | 61 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 78 | 0 | 74 | 0 | 71 | 1 | 70 | 0 | . | 0 | 100 | 0 | . | 2 | 41 | 0 | 27 |
Juglans regia | 0 | . | 1 | 48 | 0 | 100 | 1 | 50 | 0 | 46 | 0 | . | 0 | 74 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 72 | 0 | 60 | 0 | 60 | 0 | 21 |
Laburnum anagyroides | 0 | 74 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 61 | 0 | . | 0 | 60 | 0 | 37 |
Malus sylvestris | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 66 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 15 | 25 | 2 | 25 |
Populus alba, Populus x canescens | 0 | . | 0 | 100 | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 1 | 67 | 0 | . | 0 | . | 0 | 48 |
Populus nigra s.l. | 0 | . | 0 | 100 | 1 | 64 | 0 | 100 | 0 | 71 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 71 | 0 | 100 | 0 | 74 | 0 | 36 |
Populus (autres) | 0 | 100 | 0 | . | 1 | 64 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 50 |
Populus tremula | 0 | 87 | 0 | . | 2 | 54 | 0 | . | 0 | 64 | 1 | 77 | 0 | 75 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 3 | 31 | 1 | 46 | 2 | 34 | 1 | 17 |
Prunus avium | 1 | 26 | 4 | 40 | 3 | 30 | 6 | 21 | 3 | 20 | 0 | 71 | 1 | 46 | 2 | 41 | 3 | 41 | 1 | 70 | 1 | 48 | 3 | 28 | 1 | 60 | 4 | 25 | 2 | 9 |
Prunus padus | 0 | . | 0 | . | 1 | 64 | 0 | . | 1 | 52 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | 39 |
Pyrus communis, Pyrus pyraster | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 75 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 46 | 0 | 46 |
Quercus petraea | 10 | 24 | 12 | 29 | 18 | 29 | 3 | 38 | 3 | 20 | 0 | . | 0 | 61 | 0 | 78 | 4 | 61 | 2 | 53 | 0 | 76 | 3 | 39 | 1 | 49 | 9 | 22 | 5 | 11 |
Quercus pubescens | 1 | 100 | 0 | . | 0 | . | 0 | 100 | 1 | 90 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 7 | 30 | 0 | . | 3 | 30 | 1 | 22 |
Quercus robur | 1 | 37 | 3 | 37 | 8 | 27 | 5 | 22 | 6 | 21 | 2 | 42 | 1 | 46 | 1 | 38 | 2 | 90 | 0 | 71 | 0 | . | 0 | 76 | 0 | . | 1 | 35 | 2 | 11 |
Quercus rubra | 0 | . | 2 | 100 | 0 | . | 0 | . | 0 | 58 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 74 |
Robinia pseudoacacia | 1 | 82 | 3 | 82 | 0 | 100 | 1 | 100 | 1 | 69 | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | 71 | 0 | . | 5 | 32 | 1 | 24 |
Salix (autres) | 1 | 37 | 0 | 100 | 2 | 39 | 1 | 41 | 1 | 35 | 4 | 34 | 1 | 44 | 0 | 84 | 4 | 49 | 5 | 81 | 1 | 75 | 5 | 26 | 2 | 35 | 5 | 24 | 2 | 12 |
Sorbus aria | 7 | 16 | 4 | 34 | 1 | 75 | 0 | 100 | 2 | 47 | 5 | 48 | 2 | 29 | 1 | 71 | 3 | 41 | 4 | 38 | 7 | 49 | 4 | 22 | 1 | 35 | 4 | 18 | 3 | 8 |
Sorbus aucuparia | 3 | 24 | 0 | 100 | 1 | 61 | 0 | 100 | 0 | 80 | 4 | 35 | 2 | 32 | 2 | 45 | 8 | 29 | 4 | 44 | 3 | 48 | 4 | 24 | 2 | 32 | 2 | 31 | 2 | 10 |
Sorbus torminalis | 0 | 71 | 1 | 57 | 0 | . | 0 | 100 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 35 |
Tilia cordata | 1 | 38 | 9 | 85 | 2 | 78 | 3 | 44 | 4 | 26 | 0 | 100 | 1 | 56 | 2 | 86 | 5 | 43 | 5 | 56 | 1 | 47 | 3 | 49 | 0 | 73 | 8 | 18 | 3 | 14 |
Tilia platyphyllos | 2 | 33 | 2 | 44 | 3 | 85 | 1 | 91 | 1 | 46 | 0 | 100 | 1 | 66 | 1 | 51 | 5 | 67 | 1 | 71 | 1 | 76 | 3 | 36 | 0 | 100 | 1 | 44 | 1 | 18 |
Ulmus glabra | 1 | 30 | 3 | 40 | 4 | 42 | 2 | 40 | 2 | 25 | 1 | 62 | 3 | 24 | 3 | 27 | 1 | 50 | 3 | 40 | 5 | 33 | 0 | . | 0 | 72 | 1 | 46 | 2 | 10 |
Ulmus minor | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 50 |
autres feuillus | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 | 0 | 58 |
autres arbustes | 0 | 47 | 1 | 73 | 2 | 48 | 0 | 70 | 1 | 51 | 1 | 100 | 1 | 66 | 1 | 80 | 1 | 67 | 0 | . | 0 | 100 | 0 | 50 | 0 | 53 | 3 | 23 | 1 | 15 |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
total | 421 | 2 | 371 | 5 | 385 | 5 | 370 | 4 | 370 | 3 | 447 | 5 | 422 | 3 | 433 | 3 | 422 | 4 | 481 | 6 | 411 | 6 | 410 | 3 | 414 | 3 | 439 | 3 | 413 | 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. 1355422. Birmensdorf, Swiss Federal Research Institute WSL