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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 | 98 | 7 | 30 | 28 | 43 | 22 | 79 | 11 | 35 | 16 | 77 | 21 | 99 | 9 | 59 | 13 | 35 | 19 | 85 | 22 | 24 | 25 | 15 | 25 | 7 | 26 | 12 | 26 | 49 | 4 |
Larix decidua, Larix kaempferi | 0 | 55 | 2 | 43 | 14 | 65 | 2 | 43 | 4 | 29 | 2 | 99 | 1 | 93 | 3 | 75 | 9 | 40 | 0 | . | 6 | 61 | 77 | 10 | 35 | 12 | 45 | 14 | 18 | 7 |
Picea abies | 111 | 8 | 70 | 20 | 115 | 18 | 119 | 12 | 122 | 9 | 233 | 11 | 191 | 8 | 188 | 9 | 212 | 9 | 243 | 13 | 203 | 14 | 180 | 9 | 256 | 6 | 85 | 10 | 158 | 3 |
Pinus cembra | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 16 | 23 | 20 | 20 | 0 | 100 | 4 | 15 |
Pinus mugo subsp. uncinata | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 5 | 95 | 0 | 100 | 3 | 58 | 7 | 72 | 0 | . | 5 | 45 | 19 | 29 | 1 | 100 | 3 | 24 |
Pinus mugo subsp. mugo | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 4 | 99 | 0 | . | 2 | 53 | 5 | 39 | 0 | . | 1 | 31 |
Pinus nigra | 1 | 82 | 1 | 76 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 59 |
Pinus strobus | 0 | 83 | 0 | . | 0 | . | 0 | 64 | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 46 |
Pinus sylvestris | 8 | 25 | 15 | 30 | 9 | 35 | 8 | 49 | 8 | 17 | 0 | . | 4 | 56 | 1 | 53 | 0 | . | 9 | 64 | 0 | . | 50 | 21 | 16 | 25 | 1 | 51 | 10 | 11 |
Pseudotsuga menziesii | 0 | . | 3 | 74 | 3 | 71 | 5 | 29 | 2 | 44 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 23 |
Taxus baccata | 3 | 38 | 4 | 61 | 0 | . | 0 | 100 | 4 | 54 | 0 | . | 0 | 71 | 2 | 37 | 0 | 100 | 0 | . | 2 | 76 | 0 | . | 0 | . | 0 | . | 1 | 23 |
autres résineux | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 82 |
Acer campestre | 1 | 35 | 2 | 50 | 1 | 70 | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 100 | 1 | 71 | 0 | . | 1 | 100 | 0 | 71 | 0 | 74 | 0 | 76 | 1 | 20 |
Acer opalus | 2 | 41 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 8 | 49 | 0 | . | 0 | . | 1 | 62 | 0 | . | 0 | . | 1 | 31 |
Acer platanoides | 2 | 32 | 6 | 40 | 0 | . | 1 | 73 | 1 | 52 | 1 | 100 | 1 | 67 | 4 | 55 | 2 | 60 | 1 | 99 | 4 | 74 | 1 | 75 | 0 | 72 | 0 | 100 | 1 | 18 |
Acer pseudoplatanus | 27 | 12 | 21 | 18 | 14 | 29 | 13 | 24 | 34 | 15 | 33 | 21 | 22 | 20 | 31 | 18 | 33 | 22 | 22 | 33 | 37 | 25 | 8 | 32 | 5 | 32 | 7 | 30 | 20 | 6 |
Aesculus hippocastanum | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 |
Alnus glutinosa | 0 | 100 | 2 | 72 | 5 | 66 | 8 | 50 | 6 | 35 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 5 | 44 | 2 | 22 |
Alnus incana | 1 | 71 | 0 | 100 | 1 | 74 | 1 | 50 | 1 | 79 | 4 | 54 | 3 | 44 | 7 | 57 | 6 | 81 | 10 | 71 | 15 | 62 | 8 | 44 | 20 | 39 | 6 | 44 | 6 | 19 |
Alnus viridis | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
Betula pendula | 0 | 100 | 0 | 100 | 1 | 84 | 1 | 52 | 1 | 63 | 0 | . | 0 | 70 | 2 | 56 | 1 | 76 | 3 | 57 | 1 | 99 | 11 | 29 | 5 | 41 | 38 | 18 | 7 | 14 |
Betula pubescens | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 1 | 99 | 0 | . | 0 | 100 | 0 | 100 | 0 | . | 0 | 52 |
Carpinus betulus | 4 | 41 | 4 | 51 | 2 | 70 | 2 | 41 | 7 | 21 | 0 | . | 0 | . | 1 | 71 | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 1 | 82 | 2 | 17 |
Castanea sativa | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 1 | 66 | 0 | 100 | 99 | 13 | 12 | 13 |
Fagus sylvatica | 128 | 6 | 151 | 10 | 101 | 12 | 94 | 8 | 85 | 7 | 57 | 25 | 95 | 10 | 101 | 12 | 54 | 20 | 80 | 23 | 103 | 20 | 23 | 28 | 14 | 24 | 99 | 13 | 83 | 3 |
Fraxinus excelsior | 14 | 16 | 36 | 23 | 47 | 19 | 19 | 18 | 31 | 13 | 21 | 30 | 15 | 24 | 33 | 18 | 15 | 30 | 36 | 29 | 19 | 32 | 11 | 37 | 7 | 45 | 14 | 28 | 19 | 6 |
Fraxinus ornus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2 | 71 | 0 | 71 |
Ilex aquifolium | 0 | 100 | 0 | 99 | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | 100 | 0 | 100 | 1 | 99 | 0 | . | 0 | . | 0 | . | 3 | 60 | 0 | 44 |
Juglans regia | 0 | . | 1 | 100 | 0 | . | 0 | 100 | 0 | 57 | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 1 | 60 | 0 | 100 | 0 | 33 |
Laburnum anagyroides | 0 | 73 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 100 | 0 | 52 |
Malus sylvestris | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 78 |
Ostrya carpinifolia | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 20 | 37 | 2 | 37 |
Populus alba, Populus x canescens | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | 63 |
Populus nigra s.l. | 0 | . | 0 | 100 | 0 | 100 | 0 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 54 |
Populus (autres) | 0 | . | 0 | . | 2 | 75 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | 63 |
Populus tremula | 0 | . | 0 | . | 1 | 54 | 0 | . | 0 | . | 1 | 100 | 0 | 100 | 0 | . | 1 | 100 | 0 | . | 1 | 100 | 3 | 41 | 1 | 84 | 2 | 59 | 1 | 27 |
Prunus avium | 1 | 35 | 1 | 61 | 2 | 56 | 4 | 29 | 2 | 29 | 1 | 71 | 1 | 65 | 3 | 44 | 1 | 73 | 1 | 99 | 2 | 52 | 2 | 46 | 1 | 60 | 4 | 30 | 2 | 13 |
Prunus padus | 0 | . | 0 | . | 0 | 100 | 0 | . | 1 | 89 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 80 |
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 | 51 | 0 | 51 |
Quercus petraea | 11 | 33 | 7 | 34 | 26 | 37 | 2 | 54 | 4 | 26 | 0 | . | 1 | 73 | 0 | 100 | 4 | 67 | 3 | 62 | 0 | . | 3 | 59 | 1 | 72 | 12 | 32 | 5 | 15 |
Quercus pubescens | 2 | 100 | 0 | . | 0 | . | 1 | 100 | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 7 | 41 | 0 | . | 3 | 57 | 1 | 33 |
Quercus robur | 2 | 48 | 3 | 49 | 8 | 45 | 5 | 25 | 4 | 23 | 2 | 56 | 0 | 71 | 1 | 64 | 0 | . | 0 | 99 | 0 | . | 0 | 100 | 0 | . | 1 | 40 | 2 | 14 |
Quercus rubra | 0 | . | 3 | 100 | 0 | . | 0 | . | 0 | 70 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 84 |
Robinia pseudoacacia | 0 | 100 | 1 | 100 | 0 | . | 0 | . | 1 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 1 | 71 | 0 | . | 7 | 44 | 1 | 36 |
Salix (autres) | 1 | 46 | 0 | 100 | 0 | 100 | 1 | 44 | 1 | 49 | 2 | 62 | 0 | 100 | 0 | 100 | 5 | 64 | 0 | . | 1 | 99 | 6 | 45 | 3 | 51 | 3 | 38 | 2 | 19 |
Sorbus aria | 6 | 23 | 3 | 40 | 2 | 100 | 0 | 100 | 2 | 47 | 4 | 56 | 1 | 50 | 1 | 100 | 3 | 51 | 6 | 49 | 9 | 71 | 2 | 38 | 1 | 53 | 5 | 26 | 3 | 13 |
Sorbus aucuparia | 3 | 32 | 0 | . | 2 | 82 | 0 | 100 | 1 | 100 | 5 | 49 | 2 | 41 | 1 | 45 | 10 | 39 | 4 | 63 | 3 | 80 | 5 | 34 | 1 | 37 | 1 | 42 | 2 | 14 |
Sorbus torminalis | 0 | . | 1 | 70 | 0 | . | 0 | 100 | 0 | 71 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 45 |
Tilia cordata | 1 | 40 | 2 | 66 | 3 | 78 | 2 | 46 | 4 | 37 | 0 | 100 | 1 | 84 | 4 | 86 | 6 | 43 | 4 | 58 | 1 | 70 | 0 | 71 | 1 | 72 | 13 | 24 | 3 | 15 |
Tilia platyphyllos | 1 | 59 | 2 | 54 | 0 | 100 | 1 | 91 | 1 | 78 | 0 | . | 1 | 100 | 1 | 67 | 0 | 100 | 2 | 70 | 3 | 75 | 5 | 48 | 0 | 100 | 0 | 100 | 1 | 24 |
Ulmus glabra | 1 | 38 | 4 | 50 | 4 | 64 | 2 | 45 | 2 | 36 | 1 | 62 | 4 | 33 | 4 | 34 | 2 | 49 | 2 | 60 | 6 | 37 | 0 | . | 1 | 71 | 1 | 71 | 2 | 13 |
Ulmus minor | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 71 |
autres feuillus | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 2 | 100 | 0 | . | 0 | . | 0 | . | 0 | . | 0 | 100 | 0 | 83 |
autres arbustes | 1 | 52 | 0 | 100 | 0 | 100 | 0 | 70 | 0 | 57 | 0 | . | 0 | 100 | 1 | 81 | 1 | 57 | 0 | . | 0 | . | 1 | 49 | 1 | 53 | 5 | 27 | 1 | 18 |
indéterminable | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . | 0 | . |
total | 429 | 3 | 378 | 6 | 411 | 7 | 372 | 5 | 365 | 4 | 444 | 8 | 450 | 4 | 447 | 5 | 415 | 6 | 522 | 8 | 440 | 9 | 445 | 4 | 422 | 4 | 498 | 4 | 430 | 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. 1355371. Birmensdorf, Swiss Federal Research Institute WSL