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IFN3–IFN4
accroissement (accroissement brut)
essence (56 classes)
découpage régional: région de forêt protectrice
unité: m³/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 km
évolution 2004/06–2009/17
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
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'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Abies alba2.352.681.890.4260.3240.3241.74
Larix decidua, Larix kaempferi0.1200.0430.1421.7100.8140.7160.47
Picea abies3.945.255.162.894.571.9104.02
Pinus cembra0.0.0.01710.0730.1280.2200.0530.016
Pinus mugo subsp. uncinata0.01000.0600.03910.0520.0520.0730.040
Pinus mugo subsp. mugo0.0.0.0850.01060.01340.0360.01000.041
Pinus nigra0.03060.0.0.01000.0.0.01000.0.0.095
Pinus strobus0.0450.01000.0.0.0.0.0.0.0.0.046
Pinus sylvestris0.1180.0590.01990.4230.2380.1470.113
Pseudotsuga menziesii0.1230.0710.0.0.0.0.0.0.01000.023
Taxus baccata0.06460.0500.03720.01000.0.0.0.0.01224
autres résineux0.0560.0770.01000.0.0.0.0.0.0.051
Acer campestre0.0440.0620.0710.0540.0710.0660.034
Acer opalus0.0570.01200.0.0.0460.0.0.0.0.044
Acer platanoides0.0520.02310.0410.0900.01110.0660.037
Acer pseudoplatanus0.4110.3160.3280.1420.0650.1420.38
Aesculus hippocastanum0.0870.0.0.0.0.0.0.0.0.01000.072
Alnus glutinosa0.1310.0.0.0.0.0.0.0.0.01050.030
Alnus incana0.0460.1300.1430.1580.2380.0460.120
Alnus viridis0.0.0.01000.0.0.0.0.0.0.0.0.0100
Betula pendula0.0460.0800.0340.1270.1390.4190.114
Betula pubescens0.0.0.0830.01000.01000.01000.0.0.068
Carpinus betulus0.1240.0.0.0830.01190.0.0.01040.024
Castanea sativa0.0880.01000.0.0.03460.01000.7210.120
Fagus sylvatica2.941.3101.7100.3270.1370.8201.73
Fraxinus excelsior0.780.3200.4240.1600.0630.3240.47
Fraxinus ornus0.0.0.0.0.0.0.0.0.0.0.0800.080
Ilex aquifolium0.0550.0630.0700.01000.0.0.0340.025
Juglans regia0.0440.01260.01000.0710.0790.0840.035
Laburnum anagyroides0.0830.0.0.0.0.0530.0.0.0710.040
Malus sylvestris0.01000.0970.0.0.0.0.0.0.0.0.078
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.0.0.1320.032
Populus alba, Populus x canescens0.0740.01000.0.0.0870.0.0.0.0.056
Populus nigra s.l.0.0490.0.0.01000.01000.01000.0590.035
Populus (autres)0.0710.0.0.0.0.0.0.01000.0.0.070
Populus tremula0.0490.0590.01000.0400.0490.1380.022
Prunus avium0.1200.0570.03420.0400.05500.0530.018
Prunus padus0.0400.0.0.01000.01000.01000.0.0.038
Pyrus communis, Pyrus pyraster0.01000.0.0.0.0.01000.0.0.0.0.0100
Quercus cerris0.0.0.0.0.0.0.0.0.0.0.0650.065
Quercus petraea0.2160.0580.0720.0370.03890.1280.114
Quercus pubescens0.0770.0.0.0.0.0710.0.0.0830.055
Quercus robur0.1170.0440.02910.06210.0.0.01210.116
Quercus rubra0.0600.0.0.0.0.0.0.0.0.0.0.060
Robinia pseudoacacia0.0480.01000.0.0.0820.0.0.1430.031
Salix (autres)0.0610.0540.0740.1370.0330.1330.019
Sorbus aria0.0370.0240.0440.0360.0560.0440.022
Sorbus aucuparia0.0320.0350.03240.0360.0400.0340.019
Sorbus torminalis0.01710.0.0.0.0.0.0.0.0.0.0.0171
Tilia cordata0.1290.0470.0530.0570.0790.1420.020
Tilia platyphyllos0.0280.03110.0590.0640.01000.04250.025
Ulmus glabra0.0240.0490.01420.0.0.02620.0730.022
Ulmus minor0.0830.01000.0.0.0.0.0.0.0.0.084
autres feuillus0.0730.0930.0.0.0.0.0.0.0710.046
autres arbustes0.0280.0430.0570.0590.0870.0250.016
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total11.4210.139.646.556.656.159.31
© WSL, Inventaire forestier national suisse, 06.03.2024 #1281966/463716

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

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