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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 | 1.8 | 5 | 1.9 | 8 | 1.4 | 11 | 0.3 | 23 | 0.1 | 32 | 0.2 | 33 | 1.2 | 4 |
Larix decidua, Larix kaempferi | 0.1 | 38 | 0.0 | 43 | 0.1 | 60 | 1.1 | 13 | 0.6 | 14 | 0.5 | 20 | 0.3 | 9 |
Picea abies | 3.1 | 5 | 3.3 | 9 | 3.9 | 11 | 2.0 | 10 | 3.5 | 7 | 0.9 | 17 | 2.9 | 3 |
Pinus cembra | 0.0 | . | 0.0 | 91 | 0.0 | 86 | 0.1 | 25 | 0.1 | 25 | 0.0 | 72 | 0.0 | 17 |
Pinus mugo subsp. uncinata | 0.0 | . | 0.0 | 287 | 0.0 | 71 | 0.0 | 61 | 0.0 | 297 | 0.0 | 84 | 0.0 | 87 |
Pinus mugo subsp. mugo | 0.0 | . | 0.0 | 100 | 0.0 | 169 | 0.0 | 100 | 0.0 | 558 | 0.0 | 100 | 0.0 | 125 |
Pinus nigra | 0.0 | 52 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 43 |
Pinus strobus | 0.0 | 70 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 66 |
Pinus sylvestris | 0.1 | 32 | 0.0 | 54 | 0.0 | 127 | 0.1 | 56 | 0.2 | 30 | 0.0 | 64 | 0.1 | 20 |
Pseudotsuga menziesii | 0.1 | 25 | 0.0 | 121 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | 24 |
Taxus baccata | 0.0 | 30 | 0.0 | 136 | 0.0 | 38 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 25 |
autres résineux | 0.0 | 64 | 0.0 | 50 | 0.0 | 76 | 0.0 | . | 0.0 | 59 | 0.0 | 100 | 0.0 | 52 |
Acer campestre | 0.0 | 4658 | 0.0 | 68 | 0.0 | 71 | 0.0 | 53 | 0.0 | 395 | 0.0 | 222 | 0.0 | 206 |
Acer opalus | 0.0 | 48 | 0.0 | 64 | 0.0 | . | 0.0 | 45 | 0.0 | . | 0.0 | . | 0.0 | 34 |
Acer platanoides | 0.0 | 51 | 0.0 | 49 | 0.0 | 210 | 0.0 | 67 | 0.0 | 94 | 0.0 | 67 | 0.0 | 35 |
Acer pseudoplatanus | 0.3 | 9 | 0.3 | 14 | 0.3 | 28 | 0.0 | 33 | 0.0 | 55 | 0.1 | 60 | 0.2 | 8 |
Aesculus hippocastanum | 0.0 | 368 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 368 |
Alnus glutinosa | 0.0 | 34 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 68 | 0.0 | 31 |
Alnus incana | 0.0 | 83 | 0.0 | 123 | 0.0 | 2880 | 0.0 | 67 | 0.1 | 55 | 0.0 | 42 | 0.0 | 34 |
Alnus viridis | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | 286 |
Betula pendula | 0.0 | 32 | 0.0 | 232 | 0.1 | 77 | 0.0 | 49 | 0.0 | 29 | 0.2 | 32 | 0.0 | 21 |
Betula pubescens | 0.0 | . | 0.0 | 176 | 0.0 | 100 | 0.0 | 100 | 0.0 | . | 0.0 | 71 | 0.0 | 103 |
Carpinus betulus | 0.0 | 32 | 0.0 | 100 | 0.0 | 103 | 0.0 | 100 | 0.0 | . | 0.0 | 53 | 0.0 | 30 |
Castanea sativa | 0.0 | 66 | 0.0 | 100 | 0.0 | . | 0.0 | 2424 | 0.0 | 100 | 0.2 | 54 | 0.0 | 53 |
Fagus sylvatica | 2.4 | 4 | 1.1 | 11 | 1.2 | 13 | 0.2 | 23 | 0.1 | 29 | 1.1 | 16 | 1.3 | 4 |
Fraxinus excelsior | 0.6 | 9 | 0.2 | 18 | 0.6 | 16 | 0.1 | 43 | 0.1 | 37 | 0.2 | 23 | 0.4 | 7 |
Fraxinus ornus | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 138 | 0.0 | 138 |
Ilex aquifolium | 0.0 | 60 | 0.0 | 79 | 0.0 | 71 | 0.0 | 100 | 0.0 | . | 0.0 | 39 | 0.0 | 29 |
Juglans regia | 0.0 | 49 | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 | 87 | 0.0 | 91 | 0.0 | 71 |
Laburnum anagyroides | 0.0 | 71 | 0.0 | 72 | 0.0 | . | 0.0 | 158 | 0.0 | . | 0.0 | 67 | 0.0 | 148 |
Malus sylvestris | 0.0 | 100 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | 417 |
Ostrya carpinifolia | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 33 | 0.0 | 33 |
Populus alba, Populus x canescens | 0.0 | 65 | 0.0 | 89 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 69 |
Populus nigra s.l. | 0.0 | 51 | 0.0 | . | 0.0 | 100 | 0.0 | 88 | 0.0 | 100 | 0.0 | 429 | 0.0 | 56 |
Populus (autres) | 0.0 | 63 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | 67 |
Populus tremula | 0.0 | 91 | 0.0 | 74 | 0.0 | 100 | 0.0 | 49 | 0.0 | 52 | 0.0 | 69 | 0.0 | 34 |
Prunus avium | 0.0 | 40 | 0.0 | 49 | 0.0 | 50 | 0.0 | 48 | 0.0 | 71 | 0.0 | 40 | 0.0 | 22 |
Prunus padus | 0.0 | 152 | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 71 | 0.0 | . | 0.0 | 121 |
Pyrus communis, Pyrus pyraster | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.0 | 100 | 0.0 | 129 |
Quercus cerris | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 50 | 0.0 | 50 |
Quercus petraea | 0.1 | 17 | 0.0 | 55 | 0.0 | 103 | 0.0 | 58 | 0.0 | 78 | 0.0 | 71 | 0.1 | 15 |
Quercus pubescens | 0.0 | 78 | 0.0 | . | 0.0 | . | 0.0 | 46 | 0.0 | . | 0.0 | 362 | 0.0 | 57 |
Quercus robur | 0.1 | 25 | 0.0 | 64 | 0.0 | 46 | 0.0 | 66 | 0.0 | . | 0.0 | 37 | 0.0 | 20 |
Quercus rubra | 0.0 | 59 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 59 |
Robinia pseudoacacia | 0.0 | 89 | 0.0 | 100 | 0.0 | . | 0.0 | 74 | 0.0 | . | 0.1 | 42 | 0.0 | 51 |
Salix (autres) | 0.0 | 289 | 0.0 | 81 | 0.0 | 100 | 0.0 | 51 | 0.0 | 404 | 0.0 | 57 | 0.0 | 39 |
Sorbus aria | 0.0 | 23 | 0.0 | 236 | 0.0 | 51 | 0.0 | 191 | 0.0 | 211 | 0.0 | 39 | 0.0 | 29 |
Sorbus aucuparia | 0.0 | 38 | 0.0 | 173 | 0.0 | 586 | 0.0 | 23 | 0.0 | 32 | 0.0 | 159 | 0.0 | 37 |
Sorbus torminalis | 0.0 | 59 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 59 |
Tilia cordata | 0.0 | 46 | 0.0 | 95 | 0.0 | 770 | 0.0 | 7120 | 0.0 | 58 | 0.1 | 41 | 0.0 | 30 |
Tilia platyphyllos | 0.0 | 33 | 0.0 | 47 | 0.1 | 54 | 0.0 | 64 | 0.0 | . | 0.0 | 54 | 0.0 | 25 |
Ulmus glabra | 0.0 | 86 | 0.0 | 38 | 0.0 | 2130 | 0.0 | . | 0.0 | 92 | 0.0 | 430 | 0.0 | 62 |
Ulmus minor | 0.0 | 60 | 0.0 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 61 |
autres feuillus | 0.0 | 84 | 0.0 | 94 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 89 | 0.0 | 55 |
autres arbustes | 0.0 | 52 | 0.0 | 54 | 0.0 | 101 | 0.0 | 392 | 0.0 | 58 | 0.0 | 34 | 0.0 | 24 |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
total | 9.3 | 2 | 7.0 | 5 | 7.7 | 7 | 4.3 | 7 | 4.9 | 5 | 3.9 | 8 | 6.9 | 2 |
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. 1363192. Birmensdorf, Swiss Federal Research Institute WSL