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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 | 89 | 5 | 28 | 19 | 41 | 17 | 87 | 9 | 38 | 10 | 81 | 13 | 96 | 7 | 66 | 9 | 25 | 17 | 59 | 18 | 29 | 21 | 16 | 21 | 7 | 17 | 10 | 19 | 47 | 3 |
Larix decidua, Larix kaempferi | 1 | 58 | 4 | 35 | 7 | 38 | 3 | 45 | 5 | 28 | 0 | 100 | 0 | 59 | 2 | 52 | 4 | 28 | 0 | 100 | 10 | 34 | 82 | 8 | 36 | 8 | 38 | 9 | 19 | 5 |
Picea abies | 125 | 6 | 74 | 14 | 157 | 10 | 170 | 9 | 164 | 7 | 335 | 7 | 216 | 5 | 226 | 7 | 233 | 7 | 230 | 11 | 207 | 12 | 162 | 6 | 226 | 4 | 71 | 8 | 172 | 2 |
Pinus cembra | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | 100 | 0 | 70 | 2 | 100 | 0 | . | 16 | 18 | 18 | 16 | 0 | 77 | 4 | 12 |
Pinus mugo subsp. uncinata | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 6 | 46 | 0 | 67 | 3 | 58 | 5 | 61 | 0 | . | 3 | 34 | 20 | 20 | 1 | 92 | 4 | 16 |
Pinus mugo subsp. mugo | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 0 | 100 | 0 | . | 4 | 57 | 0 | . | 1 | 87 | 4 | 35 | 0 | . | 1 | 29 |
Pinus nigra | 0 | 63 | 1 | 60 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 3 | 100 | 0 | . | 0 | 74 | 0 | . | 0 | 45 |
Pinus strobus | 0 | 74 | 0 | . | 1 | 69 | 1 | 43 | 0 | 64 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 30 |
Pinus sylvestris | 11 | 17 | 19 | 23 | 12 | 30 | 6 | 27 | 16 | 13 | 0 | . | 2 | 51 | 1 | 35 | 1 | 58 | 21 | 36 | 7 | 60 | 50 | 15 | 18 | 17 | 3 | 48 | 13 | 7 |
Pseudotsuga menziesii | 1 | 100 | 4 | 63 | 5 | 61 | 3 | 35 | 2 | 45 | 0 | . | 0 | 77 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 25 |
Taxus baccata | 2 | 44 | 1 | 47 | 0 | . | 1 | 59 | 2 | 41 | 0 | . | 1 | 67 | 1 | 40 | 0 | 100 | 0 | 100 | 1 | 78 | 0 | . | 0 | . | 0 | . | 1 | 21 |
autres résineux | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 68 |
Acer campestre | 2 | 23 | 5 | 32 | 2 | 43 | 0 | 75 | 0 | 86 | 0 | . | 0 | 75 | 0 | . | 0 | 100 | 0 | . | 1 | 100 | 1 | 56 | 0 | 100 | 0 | 48 | 1 | 15 |
Acer opalus | 1 | 37 | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 3 | 58 | 0 | . | 0 | . | 1 | 38 | 0 | . | 0 | . | 0 | 26 |
Acer platanoides | 1 | 29 | 2 | 56 | 2 | 87 | 1 | 56 | 1 | 44 | 1 | 75 | 1 | 48 | 1 | 42 | 1 | 59 | 0 | 100 | 3 | 60 | 1 | 66 | 0 | 71 | 0 | 77 | 1 | 16 |
Acer pseudoplatanus | 21 | 9 | 25 | 14 | 15 | 32 | 12 | 19 | 25 | 12 | 25 | 17 | 15 | 13 | 32 | 13 | 30 | 16 | 19 | 23 | 33 | 22 | 4 | 28 | 3 | 29 | 5 | 22 | 16 | 4 |
Aesculus hippocastanum | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
Alnus glutinosa | 1 | 60 | 1 | 100 | 5 | 51 | 5 | 59 | 3 | 29 | 3 | 66 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 5 | 35 | 2 | 19 |
Alnus incana | 1 | 66 | 0 | . | 4 | 60 | 1 | 61 | 2 | 43 | 6 | 38 | 8 | 34 | 13 | 34 | 7 | 36 | 18 | 54 | 13 | 46 | 11 | 30 | 15 | 26 | 11 | 26 | 8 | 11 |
Alnus viridis | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 87 |
Betula pendula | 0 | 45 | 0 | 71 | 1 | 52 | 1 | 39 | 1 | 68 | 0 | 100 | 1 | 56 | 1 | 52 | 0 | 71 | 2 | 49 | 2 | 65 | 9 | 20 | 3 | 30 | 42 | 11 | 7 | 9 |
Betula pubescens | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 1 | 65 | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 57 | 0 | 35 |
Carpinus betulus | 5 | 25 | 12 | 27 | 3 | 47 | 3 | 40 | 9 | 18 | 0 | . | 0 | . | 1 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 1 | 52 | 3 | 12 |
Castanea sativa | 0 | . | 0 | . | 2 | 69 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2 | 50 | 0 | 83 | 83 | 9 | 10 | 9 |
Fagus sylvatica | 131 | 5 | 182 | 7 | 113 | 9 | 114 | 7 | 93 | 6 | 59 | 18 | 91 | 8 | 105 | 9 | 68 | 18 | 73 | 18 | 92 | 16 | 18 | 22 | 13 | 19 | 83 | 10 | 83 | 2 |
Fraxinus excelsior | 17 | 14 | 31 | 18 | 37 | 16 | 18 | 19 | 30 | 10 | 17 | 25 | 12 | 19 | 32 | 15 | 10 | 25 | 17 | 29 | 21 | 36 | 8 | 21 | 5 | 37 | 14 | 17 | 17 | 5 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 68 | 0 | 68 |
Ilex aquifolium | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 1 | 60 | 0 | 47 |
Juglans regia | 0 | 100 | 1 | 59 | 1 | 100 | 0 | 75 | 0 | 61 | 0 | . | 0 | . | 0 | . | 0 | 76 | 0 | 100 | 0 | . | 0 | . | 0 | 62 | 0 | 61 | 0 | 28 |
Laburnum anagyroides | 0 | 75 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 78 | 0 | . | 0 | . | 1 | 62 | 0 | . | 0 | 42 | 0 | 34 |
Malus sylvestris | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 66 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 14 | 26 | 2 | 26 |
Populus alba, Populus x canescens | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 56 |
Populus nigra s.l. | 0 | . | 0 | . | 0 | 100 | 0 | 100 | 1 | 75 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 1 | 89 | 0 | . | 0 | 85 | 0 | 43 |
Populus (autres) | 0 | . | 0 | 100 | 2 | 71 | 0 | 100 | 0 | 63 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 71 | 0 | 39 |
Populus tremula | 1 | 62 | 0 | . | 2 | 67 | 0 | . | 0 | 72 | 0 | 100 | 1 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 2 | 53 | 1 | 57 | 2 | 33 | 1 | 22 |
Prunus avium | 1 | 28 | 2 | 37 | 5 | 39 | 4 | 23 | 3 | 19 | 1 | 55 | 3 | 55 | 2 | 41 | 3 | 52 | 2 | 49 | 1 | 46 | 2 | 31 | 0 | 62 | 2 | 22 | 2 | 11 |
Prunus padus | 0 | . | 0 | . | 1 | 50 | 0 | 100 | 1 | 51 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 40 |
Pyrus communis, Pyrus pyraster | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 77 |
Quercus cerris | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 52 | 0 | 52 |
Quercus petraea | 12 | 23 | 15 | 30 | 31 | 28 | 4 | 30 | 4 | 18 | 0 | . | 0 | 66 | 1 | 67 | 4 | 54 | 2 | 52 | 0 | . | 3 | 31 | 1 | 60 | 11 | 26 | 6 | 11 |
Quercus pubescens | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 1 | 93 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 3 | 34 | 0 | . | 4 | 27 | 1 | 21 |
Quercus robur | 2 | 36 | 4 | 31 | 12 | 23 | 6 | 24 | 8 | 22 | 3 | 42 | 1 | 58 | 1 | 46 | 3 | 67 | 1 | 68 | 0 | . | 1 | 49 | 0 | . | 1 | 34 | 3 | 11 |
Quercus rubra | 0 | 100 | 2 | 100 | 0 | . | 0 | . | 0 | 61 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 |
Robinia pseudoacacia | 0 | . | 3 | 93 | 1 | 74 | 0 | . | 0 | 55 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 77 | 1 | 100 | 4 | 42 | 1 | 31 |
Salix (autres) | 1 | 35 | 0 | 100 | 2 | 71 | 1 | 52 | 0 | 80 | 3 | 38 | 1 | 43 | 0 | 64 | 3 | 56 | 0 | . | 1 | 100 | 4 | 35 | 2 | 37 | 4 | 25 | 2 | 13 |
Sorbus aria | 6 | 18 | 6 | 31 | 0 | 100 | 1 | 60 | 1 | 50 | 2 | 64 | 2 | 33 | 1 | 40 | 3 | 33 | 6 | 38 | 6 | 54 | 2 | 30 | 1 | 40 | 3 | 21 | 3 | 9 |
Sorbus aucuparia | 2 | 30 | 0 | 100 | 0 | 100 | 0 | 100 | 0 | 100 | 6 | 31 | 2 | 30 | 2 | 33 | 8 | 27 | 4 | 50 | 3 | 47 | 3 | 31 | 1 | 33 | 1 | 32 | 2 | 10 |
Sorbus torminalis | 0 | 100 | 0 | 71 | 0 | . | 0 | 100 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 41 |
Tilia cordata | 1 | 38 | 3 | 73 | 3 | 73 | 2 | 47 | 5 | 26 | 0 | 100 | 1 | 77 | 1 | 80 | 5 | 53 | 4 | 37 | 1 | 46 | 3 | 52 | 0 | 92 | 6 | 20 | 3 | 13 |
Tilia platyphyllos | 1 | 38 | 1 | 56 | 1 | 68 | 1 | 84 | 1 | 71 | 0 | 100 | 0 | 100 | 2 | 75 | 2 | 53 | 0 | . | 2 | 100 | 4 | 36 | 0 | . | 2 | 40 | 1 | 18 |
Ulmus glabra | 1 | 24 | 2 | 39 | 0 | 100 | 1 | 64 | 3 | 36 | 0 | 100 | 2 | 29 | 5 | 24 | 2 | 46 | 4 | 40 | 7 | 34 | 0 | 100 | 0 | 50 | 1 | 44 | 2 | 11 |
Ulmus minor | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 45 |
autres feuillus | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 70 | 0 | 74 |
autres arbustes | 1 | 44 | 0 | 100 | 1 | 67 | 0 | 71 | 0 | 52 | 0 | 100 | 0 | . | 1 | 59 | 0 | . | 0 | . | 0 | 100 | 0 | 61 | 0 | 77 | 2 | 32 | 0 | 18 |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
total | 442 | 2 | 429 | 4 | 468 | 4 | 447 | 4 | 422 | 3 | 547 | 5 | 464 | 3 | 499 | 4 | 426 | 5 | 473 | 6 | 444 | 7 | 414 | 3 | 377 | 3 | 428 | 3 | 438 | 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. 1355257. Birmensdorf, Swiss Federal Research Institute WSL