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IFN2
surface terrière
essence (56 classes)
découpage régional: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 1993/95
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence (56 classes)m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%m²/ha±%
pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Abies alba5.246.264.581.0200.7160.9193.83
Larix decidua, Larix kaempferi0.3150.2250.3267.873.883.381.84
Picea abies11.0320.6319.1411.6618.046.2813.92
Pinus cembra0.0.0.0870.0711.2161.5150.0840.311
Pinus mugo subsp. uncinata0.0.0.2340.1530.1320.6200.0770.115
Pinus mugo subsp. mugo0.0.0.0710.0450.0880.1370.0.0.030
Pinus nigra0.0420.0.0.01000.0.0.0890.0.0.037
Pinus strobus0.0340.01000.0.0.0.0.0.0.0.0.033
Pinus sylvestris1.280.2460.5252.4131.6150.2421.06
Pseudotsuga menziesii0.2240.0920.0.0.0.0.0.0.01000.123
Taxus baccata0.0260.0590.0410.0.0.0.0.0.0.022
autres résineux0.0710.0.0.0.0.01000.0.0.0.0.062
Acer campestre0.0210.0600.01000.0650.01000.0520.018
Acer opalus0.0350.0560.0.0.0410.0.0.0.0.025
Acer platanoides0.1180.0390.1310.0770.0810.0810.014
Acer pseudoplatanus1.061.091.6100.1290.1280.2230.84
Aesculus hippocastanum0.01000.0.0.0.0.0.0.0.0.0.0.0100
Alnus glutinosa0.1230.0550.01000.0.0.0.0.2350.118
Alnus incana0.0300.2230.3250.2300.3270.3300.212
Alnus viridis0.0.0.01000.01000.0.0.0.0.0.0.088
Betula pendula0.0400.0490.0380.3190.1331.5100.29
Betula pubescens0.0.0.0600.01000.01000.0.0.0520.037
Carpinus betulus0.2130.01000.01000.01000.0.0.0540.112
Castanea sativa0.0810.0.0.0.0.2500.0745.2100.610
Fagus sylvatica8.534.976.370.7210.7204.1125.42
Fraxinus excelsior1.560.6141.3120.2230.2350.4170.95
Fraxinus ornus0.0.0.0.0.0.0.0.0.0.0.0800.080
Ilex aquifolium0.0710.01000.01000.0.0.0.0.0610.046
Juglans regia0.0360.0700.01000.0.0.0650.0690.027
Laburnum anagyroides0.0830.0730.0.0.0640.0.0.0500.035
Malus sylvestris0.01000.01000.0.0.0.0.0.0.01000.068
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.0.0.3260.026
Populus alba, Populus x canescens0.0970.1710.0.0.0.0.0.0.0.0.058
Populus nigra s.l.0.0510.0.0.01000.1970.0.0.0710.038
Populus (autres)0.0450.0.0.0.0.01000.0.0.0890.039
Populus tremula0.0380.0710.01000.0450.0530.1360.022
Prunus avium0.1120.1340.1270.1380.0680.1230.110
Prunus padus0.0460.0.0.0.0.0.0.0.0.0.0.046
Pyrus communis, Pyrus pyraster0.0840.0.0.0.0.0.0.0.0.0.0.084
Quercus cerris0.0.0.0.0.0.0.0.0.0.0.0560.056
Quercus petraea0.7100.1410.1460.1310.1530.5240.49
Quercus pubescens0.0630.0.0.0.0.1370.0.0.1280.021
Quercus robur0.6120.1360.1390.0530.0.0.1470.310
Quercus rubra0.0510.0.0.0.0.0.0.0.0.0.0.051
Robinia pseudoacacia0.0660.0.0.0.0.0840.01000.1490.039
Salix (autres)0.1310.0310.0590.1330.1380.1270.115
Sorbus aria0.1190.1240.1320.0300.0440.1210.111
Sorbus aucuparia0.0260.1180.0240.0310.0340.0340.011
Sorbus torminalis0.0460.0.0.0.0.0.0.0.0.0.0.046
Tilia cordata0.1190.1390.1270.1740.0860.2210.114
Tilia platyphyllos0.1250.0460.1620.2380.0.0.1420.118
Ulmus glabra0.1190.1240.3170.01000.0500.0400.111
Ulmus minor0.0580.01000.0.0.0.0.0.0.01000.049
autres feuillus0.0900.0.0.0.0.0.0.0.0.0730.073
autres arbustes0.0300.01000.0520.0610.0800.0310.019
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total31.6135.0235.2326.8328.0224.6330.91
© WSL, Inventaire forestier national suisse, 06.03.2024 #1211534/393283

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. 1211534. Birmensdorf, Swiss Federal Research Institute WSL

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