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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 | 75.1 | 5 | 83.3 | 8 | 72.6 | 10 | 13.3 | 26 | 9.1 | 24 | 13.0 | 24 | 53.4 | 4 |
Larix decidua, Larix kaempferi | 2.9 | 18 | 2.2 | 32 | 3.4 | 36 | 80.3 | 11 | 48.8 | 10 | 43.1 | 10 | 21.8 | 6 |
Picea abies | 98.2 | 4 | 206.1 | 5 | 219.2 | 6 | 125.4 | 8 | 201.9 | 5 | 80.5 | 12 | 144.5 | 2 |
Pinus cembra | 0.0 | . | 0.1 | 100 | 0.0 | . | 8.8 | 21 | 11.5 | 17 | 0.1 | 94 | 2.4 | 13 |
Pinus mugo subsp. uncinata | 0.0 | . | 1.4 | 61 | 0.7 | 62 | 1.5 | 40 | 3.0 | 24 | 0.6 | 75 | 0.9 | 22 |
Pinus mugo subsp. mugo | 0.0 | . | 0.2 | 77 | 0.1 | 67 | 0.1 | 60 | 0.3 | 32 | 0.0 | . | 0.1 | 34 |
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 | 9.5 | 12 | 2.2 | 58 | 2.9 | 38 | 14.1 | 19 | 14.9 | 19 | 0.5 | 54 | 7.5 | 9 |
Pseudotsuga menziesii | 3.9 | 33 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 100 | 1.5 | 30 |
Taxus baccata | 0.5 | 27 | 0.1 | 66 | 0.1 | 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 | 0.4 | 24 | 0.2 | 60 | 0.1 | 100 | 0.2 | 57 | 0.0 | 76 | 0.0 | 84 | 0.2 | 20 |
Acer opalus | 0.2 | 42 | 0.4 | 41 | 0.0 | . | 0.2 | 54 | 0.0 | . | 0.0 | . | 0.2 | 26 |
Acer platanoides | 1.0 | 28 | 0.5 | 45 | 1.6 | 35 | 0.7 | 91 | 0.3 | 100 | 0.1 | 100 | 0.8 | 20 |
Acer pseudoplatanus | 15.1 | 7 | 13.4 | 10 | 21.1 | 11 | 2.8 | 27 | 2.4 | 32 | 3.0 | 26 | 11.1 | 5 |
Aesculus hippocastanum | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
Alnus glutinosa | 2.2 | 23 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 1.9 | 42 | 1.0 | 20 |
Alnus incana | 0.2 | 40 | 1.1 | 31 | 2.5 | 32 | 1.2 | 49 | 2.9 | 40 | 1.0 | 42 | 1.2 | 17 |
Alnus viridis | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
Betula pendula | 0.5 | 39 | 0.4 | 57 | 0.5 | 50 | 2.6 | 33 | 1.5 | 31 | 11.7 | 17 | 2.3 | 13 |
Betula pubescens | 0.0 | . | 0.0 | 100 | 0.0 | 100 | 0.4 | 100 | 0.0 | 100 | 0.0 | 100 | 0.1 | 72 |
Carpinus betulus | 1.8 | 20 | 0.0 | . | 0.1 | 100 | 0.1 | 100 | 0.0 | . | 0.1 | 100 | 0.7 | 19 |
Castanea sativa | 0.0 | . | 0.0 | 100 | 0.0 | . | 1.3 | 51 | 0.1 | 82 | 34.1 | 13 | 4.6 | 12 |
Fagus sylvatica | 100.5 | 4 | 58.6 | 9 | 75.2 | 9 | 7.5 | 29 | 8.5 | 26 | 42.8 | 11 | 61.6 | 3 |
Fraxinus excelsior | 19.8 | 9 | 9.7 | 21 | 18.3 | 16 | 3.9 | 30 | 1.8 | 40 | 5.5 | 31 | 12.1 | 7 |
Fraxinus ornus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 70 | 0.0 | 70 |
Ilex aquifolium | 0.0 | 62 | 0.0 | 80 | 0.0 | 60 | 0.0 | 100 | 0.0 | . | 0.4 | 50 | 0.1 | 38 |
Juglans regia | 0.1 | 46 | 0.0 | 57 | 0.0 | . | 0.1 | 92 | 0.2 | 52 | 0.1 | 100 | 0.1 | 30 |
Laburnum anagyroides | 0.0 | 81 | 0.0 | . | 0.0 | . | 0.0 | 71 | 0.0 | . | 0.1 | 87 | 0.0 | 57 |
Malus sylvestris | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
Ostrya carpinifolia | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.4 | 38 | 0.4 | 38 |
Populus alba, Populus x canescens | 0.4 | 100 | 1.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 74 |
Populus nigra s.l. | 1.1 | 48 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.4 | 45 |
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 | 48 | 0.1 | 100 | 1.0 | 50 | 0.5 | 94 | 1.7 | 72 | 0.5 | 36 |
Prunus avium | 1.2 | 18 | 0.4 | 36 | 0.6 | 35 | 0.6 | 32 | 0.1 | 62 | 1.6 | 29 | 0.8 | 13 |
Prunus padus | 0.1 | 49 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 72 | 0.0 | 100 | 0.0 | 44 |
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 | . | 0.6 | 63 | 0.1 | 63 |
Quercus petraea | 6.4 | 15 | 0.7 | 49 | 0.7 | 61 | 0.6 | 43 | 1.0 | 71 | 4.3 | 26 | 3.2 | 12 |
Quercus pubescens | 0.1 | 67 | 0.0 | . | 0.0 | . | 1.4 | 47 | 0.0 | . | 0.7 | 43 | 0.3 | 30 |
Quercus robur | 6.8 | 19 | 0.6 | 49 | 0.6 | 60 | 0.3 | 100 | 0.0 | . | 0.8 | 51 | 2.7 | 17 |
Quercus rubra | 0.7 | 59 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 59 |
Robinia pseudoacacia | 0.1 | 66 | 0.0 | . | 0.0 | . | 0.1 | 88 | 0.0 | . | 2.7 | 50 | 0.4 | 44 |
Salix (autres) | 0.6 | 24 | 0.5 | 32 | 0.2 | 83 | 0.9 | 38 | 1.0 | 40 | 0.8 | 34 | 0.6 | 15 |
Sorbus aria | 0.7 | 24 | 0.4 | 29 | 0.6 | 45 | 0.6 | 30 | 0.1 | 56 | 0.7 | 24 | 0.5 | 14 |
Sorbus aucuparia | 0.2 | 30 | 0.8 | 28 | 0.2 | 40 | 0.4 | 36 | 0.3 | 42 | 0.2 | 46 | 0.3 | 15 |
Sorbus torminalis | 0.1 | 60 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 60 |
Tilia cordata | 0.9 | 22 | 1.3 | 49 | 2.0 | 42 | 0.1 | 78 | 0.2 | 79 | 4.2 | 28 | 1.3 | 17 |
Tilia platyphyllos | 0.7 | 41 | 0.1 | 86 | 1.3 | 40 | 1.6 | 46 | 0.1 | 100 | 0.1 | 87 | 0.6 | 24 |
Ulmus glabra | 0.9 | 24 | 1.3 | 25 | 1.2 | 28 | 0.0 | . | 0.0 | 71 | 0.2 | 64 | 0.7 | 15 |
Ulmus minor | 0.1 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
autres feuillus | 0.2 | 78 | 0.0 | . | 0.0 | 100 | 0.0 | 100 | 0.0 | . | 0.2 | 75 | 0.1 | 53 |
autres arbustes | 0.1 | 31 | 0.1 | 56 | 0.0 | 100 | 0.1 | 52 | 0.1 | 53 | 0.5 | 32 | 0.1 | 20 |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
total | 354.9 | 2 | 388.3 | 3 | 426.3 | 4 | 272.2 | 5 | 311.0 | 3 | 262.2 | 4 | 342.8 | 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. 1217863. Birmensdorf, Swiss Federal Research Institute WSL