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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/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% | m³/ha/an | ±% |
pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
Abies alba | 2.3 | 5 | 2.6 | 8 | 1.8 | 9 | 0.4 | 26 | 0.3 | 24 | 0.3 | 24 | 1.7 | 4 |
Larix decidua, Larix kaempferi | 0.1 | 20 | 0.0 | 43 | 0.1 | 42 | 1.7 | 10 | 0.8 | 14 | 0.7 | 16 | 0.4 | 7 |
Picea abies | 3.9 | 4 | 5.2 | 5 | 5.1 | 6 | 2.8 | 9 | 4.5 | 7 | 1.9 | 10 | 4.0 | 2 |
Pinus cembra | 0.0 | . | 0.0 | 171 | 0.0 | 73 | 0.1 | 28 | 0.2 | 20 | 0.0 | 53 | 0.0 | 16 |
Pinus mugo subsp. uncinata | 0.0 | 100 | 0.0 | 60 | 0.0 | 391 | 0.0 | 52 | 0.0 | 52 | 0.0 | 73 | 0.0 | 40 |
Pinus mugo subsp. mugo | 0.0 | . | 0.0 | 85 | 0.0 | 106 | 0.0 | 134 | 0.0 | 36 | 0.0 | 100 | 0.0 | 41 |
Pinus nigra | 0.0 | 306 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 95 |
Pinus strobus | 0.0 | 45 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 46 |
Pinus sylvestris | 0.1 | 18 | 0.0 | 59 | 0.0 | 199 | 0.4 | 23 | 0.2 | 38 | 0.1 | 47 | 0.1 | 13 |
Pseudotsuga menziesii | 0.1 | 23 | 0.0 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | 23 |
Taxus baccata | 0.0 | 646 | 0.0 | 50 | 0.0 | 372 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 1224 |
autres résineux | 0.0 | 56 | 0.0 | 77 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 51 |
Acer campestre | 0.0 | 44 | 0.0 | 62 | 0.0 | 71 | 0.0 | 54 | 0.0 | 71 | 0.0 | 66 | 0.0 | 34 |
Acer opalus | 0.0 | 57 | 0.0 | 120 | 0.0 | . | 0.0 | 46 | 0.0 | . | 0.0 | . | 0.0 | 44 |
Acer platanoides | 0.0 | 52 | 0.0 | 231 | 0.0 | 41 | 0.0 | 90 | 0.0 | 111 | 0.0 | 66 | 0.0 | 37 |
Acer pseudoplatanus | 0.4 | 11 | 0.3 | 16 | 0.3 | 28 | 0.1 | 42 | 0.0 | 65 | 0.1 | 42 | 0.3 | 8 |
Aesculus hippocastanum | 0.0 | 87 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | 72 |
Alnus glutinosa | 0.1 | 31 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 105 | 0.0 | 30 |
Alnus incana | 0.0 | 46 | 0.1 | 30 | 0.1 | 43 | 0.1 | 58 | 0.2 | 38 | 0.0 | 46 | 0.1 | 20 |
Alnus viridis | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 |
Betula pendula | 0.0 | 46 | 0.0 | 80 | 0.0 | 34 | 0.1 | 27 | 0.1 | 39 | 0.4 | 19 | 0.1 | 14 |
Betula pubescens | 0.0 | . | 0.0 | 83 | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 | . | 0.0 | 68 |
Carpinus betulus | 0.1 | 24 | 0.0 | . | 0.0 | 83 | 0.0 | 119 | 0.0 | . | 0.0 | 104 | 0.0 | 24 |
Castanea sativa | 0.0 | 88 | 0.0 | 100 | 0.0 | . | 0.0 | 346 | 0.0 | 100 | 0.7 | 21 | 0.1 | 20 |
Fagus sylvatica | 2.9 | 4 | 1.3 | 10 | 1.7 | 10 | 0.3 | 27 | 0.1 | 37 | 0.8 | 20 | 1.7 | 3 |
Fraxinus excelsior | 0.7 | 8 | 0.3 | 20 | 0.4 | 24 | 0.1 | 60 | 0.0 | 63 | 0.3 | 24 | 0.4 | 7 |
Fraxinus ornus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 80 | 0.0 | 80 |
Ilex aquifolium | 0.0 | 55 | 0.0 | 63 | 0.0 | 70 | 0.0 | 100 | 0.0 | . | 0.0 | 34 | 0.0 | 25 |
Juglans regia | 0.0 | 44 | 0.0 | 126 | 0.0 | 100 | 0.0 | 71 | 0.0 | 79 | 0.0 | 84 | 0.0 | 35 |
Laburnum anagyroides | 0.0 | 83 | 0.0 | . | 0.0 | . | 0.0 | 53 | 0.0 | . | 0.0 | 71 | 0.0 | 40 |
Malus sylvestris | 0.0 | 100 | 0.0 | 97 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 78 |
Ostrya carpinifolia | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 32 | 0.0 | 32 |
Populus alba, Populus x canescens | 0.0 | 74 | 0.0 | 100 | 0.0 | . | 0.0 | 87 | 0.0 | . | 0.0 | . | 0.0 | 56 |
Populus nigra s.l. | 0.0 | 49 | 0.0 | . | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 | 59 | 0.0 | 35 |
Populus (autres) | 0.0 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 70 |
Populus tremula | 0.0 | 49 | 0.0 | 59 | 0.0 | 100 | 0.0 | 40 | 0.0 | 49 | 0.1 | 38 | 0.0 | 22 |
Prunus avium | 0.1 | 20 | 0.0 | 57 | 0.0 | 342 | 0.0 | 40 | 0.0 | 550 | 0.0 | 53 | 0.0 | 18 |
Prunus padus | 0.0 | 40 | 0.0 | . | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 | . | 0.0 | 38 |
Pyrus communis, Pyrus pyraster | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 100 |
Quercus cerris | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 65 | 0.0 | 65 |
Quercus petraea | 0.2 | 16 | 0.0 | 58 | 0.0 | 72 | 0.0 | 37 | 0.0 | 389 | 0.1 | 28 | 0.1 | 14 |
Quercus pubescens | 0.0 | 77 | 0.0 | . | 0.0 | . | 0.0 | 71 | 0.0 | . | 0.0 | 83 | 0.0 | 55 |
Quercus robur | 0.1 | 17 | 0.0 | 44 | 0.0 | 291 | 0.0 | 621 | 0.0 | . | 0.0 | 121 | 0.1 | 16 |
Quercus rubra | 0.0 | 60 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 60 |
Robinia pseudoacacia | 0.0 | 48 | 0.0 | 100 | 0.0 | . | 0.0 | 82 | 0.0 | . | 0.1 | 43 | 0.0 | 31 |
Salix (autres) | 0.0 | 61 | 0.0 | 54 | 0.0 | 74 | 0.1 | 37 | 0.0 | 33 | 0.1 | 33 | 0.0 | 19 |
Sorbus aria | 0.0 | 37 | 0.0 | 24 | 0.0 | 44 | 0.0 | 36 | 0.0 | 56 | 0.0 | 44 | 0.0 | 22 |
Sorbus aucuparia | 0.0 | 32 | 0.0 | 35 | 0.0 | 324 | 0.0 | 36 | 0.0 | 40 | 0.0 | 34 | 0.0 | 19 |
Sorbus torminalis | 0.0 | 171 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 171 |
Tilia cordata | 0.1 | 29 | 0.0 | 47 | 0.0 | 53 | 0.0 | 57 | 0.0 | 79 | 0.1 | 42 | 0.0 | 20 |
Tilia platyphyllos | 0.0 | 28 | 0.0 | 311 | 0.0 | 59 | 0.0 | 64 | 0.0 | 100 | 0.0 | 425 | 0.0 | 25 |
Ulmus glabra | 0.0 | 24 | 0.0 | 49 | 0.0 | 142 | 0.0 | . | 0.0 | 262 | 0.0 | 73 | 0.0 | 22 |
Ulmus minor | 0.0 | 83 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 84 |
autres feuillus | 0.0 | 73 | 0.0 | 93 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 71 | 0.0 | 46 |
autres arbustes | 0.0 | 28 | 0.0 | 43 | 0.0 | 57 | 0.0 | 59 | 0.0 | 87 | 0.0 | 25 | 0.0 | 16 |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
total | 11.4 | 2 | 10.1 | 3 | 9.6 | 4 | 6.5 | 5 | 6.6 | 5 | 6.1 | 5 | 9.3 | 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. 1281966. Birmensdorf, Swiss Federal Research Institute WSL