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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 | 100 | 7 | 25 | 29 | 40 | 20 | 87 | 11 | 31 | 14 | 80 | 20 | 106 | 10 | 54 | 14 | 34 | 19 | 87 | 21 | 21 | 25 | 16 | 24 | 5 | 26 | 13 | 24 | 50 | 4 |
Larix decidua, Larix kaempferi | 0 | 58 | 3 | 50 | 17 | 64 | 1 | 48 | 6 | 36 | 4 | 70 | 1 | 81 | 2 | 74 | 8 | 42 | 0 | . | 5 | 71 | 73 | 11 | 32 | 12 | 44 | 14 | 18 | 7 |
Picea abies | 89 | 8 | 57 | 22 | 91 | 19 | 119 | 12 | 97 | 10 | 211 | 11 | 185 | 9 | 167 | 9 | 212 | 8 | 238 | 14 | 181 | 15 | 186 | 8 | 256 | 6 | 91 | 13 | 149 | 3 |
Pinus cembra | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 17 | 24 | 22 | 24 | 0 | 100 | 4 | 17 |
Pinus mugo subsp. uncinata | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 6 | 80 | 0 | 100 | 3 | 62 | 7 | 73 | 0 | . | 5 | 48 | 20 | 30 | 1 | 100 | 4 | 23 |
Pinus mugo subsp. mugo | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 4 | 99 | 1 | 99 | 2 | 61 | 4 | 40 | 0 | . | 1 | 31 |
Pinus nigra | 0 | 73 | 1 | 76 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 53 |
Pinus strobus | 0 | 71 | 0 | . | 1 | 75 | 0 | 64 | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 40 |
Pinus sylvestris | 7 | 26 | 11 | 28 | 5 | 43 | 6 | 35 | 6 | 22 | 0 | . | 3 | 54 | 0 | 63 | 0 | . | 9 | 64 | 0 | . | 44 | 23 | 15 | 25 | 1 | 54 | 9 | 12 |
Pseudotsuga menziesii | 0 | . | 3 | 84 | 1 | 71 | 5 | 27 | 2 | 41 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 22 |
Taxus baccata | 3 | 40 | 4 | 62 | 0 | . | 0 | . | 4 | 54 | 0 | . | 0 | 71 | 2 | 40 | 0 | 100 | 0 | . | 2 | 76 | 0 | 100 | 0 | . | 0 | 100 | 1 | 24 |
autres résineux | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 76 |
Acer campestre | 2 | 31 | 2 | 50 | 1 | 70 | 0 | . | 0 | 77 | 0 | . | 1 | 100 | 0 | . | 1 | 58 | 0 | . | 1 | 100 | 1 | 74 | 0 | 74 | 0 | 76 | 1 | 20 |
Acer opalus | 2 | 36 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 8 | 48 | 0 | . | 0 | . | 1 | 60 | 0 | . | 0 | . | 1 | 30 |
Acer platanoides | 3 | 31 | 8 | 41 | 2 | 89 | 1 | 60 | 1 | 40 | 1 | 72 | 0 | 75 | 3 | 48 | 1 | 60 | 1 | 71 | 3 | 84 | 1 | 67 | 0 | 100 | 0 | 100 | 2 | 16 |
Acer pseudoplatanus | 30 | 12 | 30 | 19 | 25 | 36 | 17 | 19 | 32 | 13 | 31 | 23 | 23 | 18 | 33 | 17 | 39 | 20 | 23 | 28 | 37 | 24 | 10 | 30 | 5 | 34 | 9 | 29 | 22 | 5 |
Aesculus hippocastanum | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
Alnus glutinosa | 1 | 81 | 2 | 75 | 4 | 58 | 6 | 46 | 7 | 32 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 5 | 41 | 2 | 20 |
Alnus incana | 1 | 57 | 0 | . | 1 | 100 | 0 | 76 | 1 | 88 | 6 | 63 | 3 | 62 | 5 | 57 | 5 | 74 | 4 | 82 | 11 | 72 | 7 | 48 | 17 | 39 | 4 | 43 | 5 | 20 |
Alnus viridis | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Betula pendula | 0 | . | 0 | 99 | 1 | 73 | 2 | 58 | 3 | 40 | 0 | . | 0 | 70 | 1 | 54 | 1 | 76 | 4 | 64 | 1 | 99 | 10 | 29 | 5 | 48 | 35 | 19 | 6 | 14 |
Betula pubescens | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 1 | 99 | 0 | . | 0 | 100 | 0 | 100 | 0 | 100 | 0 | 49 |
Carpinus betulus | 4 | 41 | 8 | 37 | 3 | 62 | 2 | 43 | 7 | 22 | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 1 | 100 | 2 | 16 |
Castanea sativa | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 1 | 65 | 0 | 72 | 85 | 13 | 10 | 13 |
Fagus sylvatica | 117 | 6 | 151 | 9 | 103 | 15 | 88 | 9 | 86 | 8 | 56 | 22 | 91 | 10 | 91 | 12 | 58 | 19 | 78 | 23 | 87 | 22 | 23 | 27 | 14 | 23 | 100 | 13 | 80 | 3 |
Fraxinus excelsior | 12 | 17 | 27 | 21 | 32 | 22 | 15 | 19 | 20 | 14 | 22 | 30 | 12 | 33 | 19 | 19 | 15 | 28 | 32 | 34 | 13 | 31 | 10 | 28 | 5 | 52 | 16 | 25 | 15 | 7 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2 | 72 | 0 | 72 |
Ilex aquifolium | 0 | 74 | 0 | 99 | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 1 | 71 | 0 | 100 | 1 | 99 | 0 | . | 0 | 100 | 0 | . | 4 | 52 | 1 | 37 |
Juglans regia | 0 | . | 1 | 76 | 0 | . | 1 | 71 | 0 | 70 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 1 | 52 | 0 | 100 | 0 | 28 |
Laburnum anagyroides | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 51 |
Malus sylvestris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 21 | 36 | 2 | 36 |
Populus alba, Populus x canescens | 0 | . | 0 | . | 2 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 |
Populus nigra s.l. | 0 | . | 0 | 100 | 0 | 100 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 60 |
Populus (autres) | 0 | . | 0 | . | 1 | 74 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 61 |
Populus tremula | 0 | 100 | 0 | . | 1 | 54 | 0 | . | 0 | 70 | 1 | 100 | 0 | 80 | 0 | . | 2 | 71 | 0 | . | 0 | 100 | 4 | 40 | 0 | 100 | 1 | 53 | 1 | 24 |
Prunus avium | 1 | 30 | 1 | 66 | 2 | 48 | 6 | 28 | 2 | 30 | 2 | 58 | 1 | 61 | 2 | 41 | 1 | 57 | 1 | 99 | 3 | 46 | 4 | 55 | 1 | 62 | 4 | 29 | 2 | 14 |
Prunus padus | 0 | . | 0 | . | 0 | 100 | 1 | 100 | 2 | 56 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 44 |
Pyrus communis, Pyrus pyraster | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 51 | 0 | 51 |
Quercus petraea | 9 | 36 | 6 | 33 | 20 | 40 | 2 | 56 | 3 | 25 | 0 | . | 0 | 87 | 0 | 78 | 3 | 65 | 3 | 74 | 0 | . | 3 | 71 | 1 | 72 | 12 | 33 | 5 | 16 |
Quercus pubescens | 3 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 8 | 38 | 0 | . | 3 | 52 | 2 | 33 |
Quercus robur | 1 | 45 | 4 | 49 | 8 | 36 | 5 | 26 | 5 | 25 | 2 | 55 | 0 | 71 | 0 | 70 | 0 | . | 0 | 99 | 0 | . | 0 | 100 | 0 | . | 1 | 45 | 2 | 14 |
Quercus rubra | 0 | . | 3 | 94 | 0 | . | 0 | . | 0 | 70 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 79 |
Robinia pseudoacacia | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 71 | 0 | . | 8 | 42 | 1 | 37 |
Salix (autres) | 1 | 37 | 0 | 100 | 3 | 62 | 4 | 68 | 3 | 45 | 4 | 43 | 1 | 53 | 0 | 100 | 2 | 66 | 1 | 99 | 1 | 70 | 4 | 39 | 3 | 48 | 2 | 34 | 2 | 16 |
Sorbus aria | 6 | 24 | 3 | 43 | 0 | . | 0 | 100 | 2 | 47 | 4 | 49 | 1 | 58 | 1 | 71 | 3 | 53 | 5 | 51 | 7 | 83 | 3 | 33 | 1 | 61 | 7 | 25 | 3 | 13 |
Sorbus aucuparia | 3 | 35 | 0 | . | 2 | 100 | 0 | . | 0 | 70 | 4 | 48 | 2 | 41 | 1 | 72 | 9 | 37 | 4 | 63 | 2 | 75 | 5 | 40 | 1 | 37 | 1 | 50 | 2 | 15 |
Sorbus torminalis | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 77 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 54 |
Tilia cordata | 1 | 43 | 3 | 61 | 6 | 61 | 3 | 44 | 3 | 36 | 0 | 100 | 0 | 100 | 3 | 82 | 7 | 45 | 4 | 58 | 0 | 100 | 0 | 71 | 1 | 71 | 14 | 24 | 3 | 15 |
Tilia platyphyllos | 1 | 69 | 3 | 61 | 0 | 100 | 1 | 100 | 1 | 64 | 0 | . | 1 | 73 | 1 | 67 | 0 | 100 | 1 | 99 | 3 | 60 | 5 | 43 | 0 | 100 | 0 | 75 | 1 | 22 |
Ulmus glabra | 1 | 34 | 2 | 41 | 5 | 56 | 3 | 38 | 2 | 34 | 1 | 62 | 6 | 29 | 4 | 31 | 2 | 52 | 2 | 60 | 1 | 70 | 0 | . | 0 | 74 | 1 | 63 | 2 | 13 |
Ulmus minor | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
autres feuillus | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 60 |
autres arbustes | 1 | 52 | 1 | 70 | 0 | 100 | 0 | 100 | 1 | 59 | 0 | . | 0 | . | 0 | 100 | 1 | 73 | 0 | . | 0 | . | 1 | 60 | 1 | 63 | 6 | 27 | 1 | 19 |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
total | 399 | 3 | 362 | 6 | 380 | 7 | 376 | 5 | 329 | 4 | 429 | 7 | 445 | 4 | 393 | 5 | 419 | 5 | 510 | 8 | 383 | 9 | 444 | 4 | 410 | 4 | 496 | 4 | 412 | 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. 1355445. Birmensdorf, Swiss Federal Research Institute WSL