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région de forêt protectrice | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | ||||||||
essence (56 classes) | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% | m³/ha | ±% |
pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
Abies alba | 76.4 | 5 | 93.9 | 7 | 79.2 | 11 | 17.0 | 26 | 11.7 | 24 | 16.6 | 24 | 60.2 | 4 |
Larix decidua, Larix kaempferi | 3.0 | 18 | 2.4 | 34 | 3.1 | 37 | 89.6 | 11 | 51.4 | 11 | 44.7 | 12 | 21.1 | 6 |
Picea abies | 99.3 | 5 | 209.0 | 5 | 233.8 | 6 | 151.7 | 8 | 233.3 | 6 | 96.2 | 13 | 153.5 | 2 |
Pinus cembra | 0.0 | . | 0.1 | 100 | 0.0 | . | 9.2 | 24 | 12.6 | 19 | 0.1 | 100 | 2.3 | 15 |
Pinus mugo subsp. uncinata | 0.0 | . | 1.5 | 67 | 0.7 | 70 | 1.7 | 43 | 3.6 | 26 | 0.5 | 100 | 1.0 | 24 |
Pinus mugo subsp. mugo | 0.0 | . | 0.0 | 100 | 0.1 | 91 | 0.1 | 60 | 0.3 | 39 | 0.0 | . | 0.1 | 31 |
Pinus nigra | 0.4 | 60 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 60 |
Pinus strobus | 0.5 | 48 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 44 |
Pinus sylvestris | 9.9 | 12 | 2.5 | 58 | 2.6 | 47 | 18.1 | 19 | 18.2 | 20 | 0.6 | 54 | 8.4 | 9 |
Pseudotsuga menziesii | 4.1 | 33 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 100 | 1.7 | 30 |
Taxus baccata | 0.5 | 27 | 0.1 | 66 | 0.2 | 126 | 0.0 | 100 | 0.0 | . | 0.0 | 100 | 0.2 | 25 |
autres résineux | 0.1 | 100 | 0.1 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 75 |
Acer campestre | 0.3 | 25 | 0.2 | 60 | 0.1 | 100 | 0.1 | 78 | 0.1 | 76 | 0.1 | 84 | 0.2 | 21 |
Acer opalus | 0.3 | 42 | 0.5 | 41 | 0.0 | . | 0.1 | 72 | 0.0 | . | 0.0 | . | 0.2 | 28 |
Acer platanoides | 1.1 | 28 | 0.6 | 45 | 1.8 | 37 | 0.9 | 90 | 0.4 | 100 | 0.1 | 100 | 0.9 | 20 |
Acer pseudoplatanus | 15.3 | 7 | 14.1 | 11 | 22.6 | 12 | 2.9 | 32 | 2.4 | 28 | 2.6 | 32 | 11.9 | 5 |
Aesculus hippocastanum | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
Alnus glutinosa | 2.2 | 24 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 2.5 | 42 | 1.2 | 21 |
Alnus incana | 0.2 | 40 | 0.7 | 39 | 1.3 | 45 | 1.5 | 49 | 3.4 | 43 | 0.8 | 54 | 1.0 | 21 |
Alnus viridis | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
Betula pendula | 0.5 | 41 | 0.3 | 76 | 0.6 | 50 | 1.9 | 29 | 1.1 | 40 | 11.7 | 19 | 1.9 | 14 |
Betula pubescens | 0.0 | . | 0.0 | 100 | 0.0 | 100 | 0.5 | 100 | 0.0 | 100 | 0.0 | 100 | 0.1 | 72 |
Carpinus betulus | 1.9 | 20 | 0.0 | . | 0.1 | 100 | 0.1 | 100 | 0.0 | . | 0.1 | 100 | 0.8 | 19 |
Castanea sativa | 0.0 | . | 0.0 | 100 | 0.0 | . | 1.0 | 52 | 0.2 | 82 | 44.2 | 13 | 5.2 | 12 |
Fagus sylvatica | 101.6 | 4 | 63.3 | 9 | 84.1 | 9 | 9.3 | 30 | 10.8 | 27 | 53.0 | 11 | 68.5 | 3 |
Fraxinus excelsior | 20.0 | 9 | 10.2 | 22 | 20.8 | 16 | 3.6 | 34 | 1.8 | 47 | 6.5 | 33 | 13.3 | 7 |
Fraxinus ornus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 70 | 0.0 | 70 |
Ilex aquifolium | 0.0 | 62 | 0.0 | 80 | 0.0 | 60 | 0.0 | 100 | 0.0 | . | 0.5 | 50 | 0.1 | 38 |
Juglans regia | 0.1 | 46 | 0.0 | 71 | 0.0 | . | 0.0 | 100 | 0.3 | 52 | 0.1 | 100 | 0.1 | 32 |
Laburnum anagyroides | 0.0 | 81 | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 100 | 0.0 | 57 |
Malus sylvestris | 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 | . | 4.5 | 38 | 0.5 | 38 |
Populus alba, Populus x canescens | 0.4 | 100 | 1.5 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 74 |
Populus nigra s.l. | 0.5 | 56 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 56 |
Populus (autres) | 0.4 | 61 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 61 |
Populus tremula | 0.2 | 48 | 0.2 | 49 | 0.1 | 100 | 0.7 | 42 | 0.0 | 100 | 2.2 | 72 | 0.5 | 41 |
Prunus avium | 1.2 | 19 | 0.2 | 39 | 0.7 | 35 | 0.5 | 39 | 0.2 | 61 | 2.1 | 30 | 0.9 | 13 |
Prunus padus | 0.1 | 49 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 47 |
Pyrus communis, Pyrus pyraster | 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 | . | 0.8 | 66 | 0.1 | 66 |
Quercus petraea | 6.7 | 15 | 0.6 | 57 | 0.8 | 63 | 0.4 | 58 | 1.2 | 71 | 5.1 | 28 | 3.6 | 13 |
Quercus pubescens | 0.1 | 67 | 0.0 | . | 0.0 | . | 1.7 | 49 | 0.0 | . | 0.9 | 45 | 0.3 | 31 |
Quercus robur | 6.5 | 20 | 0.6 | 54 | 0.6 | 67 | 0.3 | 100 | 0.0 | . | 1.0 | 51 | 2.9 | 18 |
Quercus rubra | 0.7 | 59 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 59 |
Robinia pseudoacacia | 0.1 | 86 | 0.0 | . | 0.0 | . | 0.1 | 97 | 0.0 | . | 3.5 | 50 | 0.5 | 45 |
Salix (autres) | 0.4 | 26 | 0.4 | 34 | 0.2 | 83 | 0.9 | 46 | 0.8 | 48 | 0.6 | 39 | 0.5 | 17 |
Sorbus aria | 0.6 | 19 | 0.3 | 34 | 0.5 | 59 | 0.5 | 32 | 0.1 | 67 | 0.8 | 25 | 0.5 | 13 |
Sorbus aucuparia | 0.2 | 31 | 0.7 | 30 | 0.2 | 44 | 0.5 | 38 | 0.2 | 38 | 0.1 | 58 | 0.3 | 17 |
Sorbus torminalis | 0.1 | 60 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 60 |
Tilia cordata | 0.9 | 23 | 1.4 | 52 | 2.1 | 45 | 0.1 | 78 | 0.2 | 79 | 4.8 | 30 | 1.4 | 18 |
Tilia platyphyllos | 0.7 | 42 | 0.1 | 93 | 1.6 | 40 | 2.1 | 46 | 0.2 | 100 | 0.1 | 87 | 0.7 | 24 |
Ulmus glabra | 0.9 | 24 | 1.5 | 25 | 1.3 | 29 | 0.0 | . | 0.0 | 71 | 0.3 | 64 | 0.8 | 15 |
Ulmus minor | 0.1 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
autres feuillus | 0.1 | 97 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.1 | 74 |
autres arbustes | 0.1 | 33 | 0.0 | 83 | 0.0 | 100 | 0.1 | 61 | 0.1 | 59 | 0.6 | 33 | 0.1 | 22 |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
total | 358.7 | 2 | 407.7 | 3 | 459.3 | 4 | 317.2 | 5 | 354.9 | 3 | 309.6 | 4 | 368.8 | 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. 1217847. Birmensdorf, Swiss Federal Research Institute WSL