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IFN4
surface terrière
essence (56 classes)
unité d'interprétation: région de production
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba6.654.767.351.681.0174.03
Larix decidua/L. kaempferi0.1320.4150.2304.554.472.24
Picea abies8.848.8418.5316.926.8713.02
Pinus cembra0.0.0.0.0.0761.0100.0570.410
Pinus mugo arborea0.01000.0.0.2420.3150.0770.115
Pinus mugo prostrata0.0.0.0.0.0650.1250.0760.023
Pinus nigra0.1480.0.0.0.0.01000.0.0.044
Pinus strobus0.0710.0430.01000.0.0.0.0.035
Pinus sylvestris1.0130.9100.2431.390.2460.86
Pseudotsuga menziesii0.1460.3260.0950.0.0.01000.122
Taxus baccata0.1370.1310.0300.0470.0.0.020
autres résineux0.01000.0770.01000.0710.0.0.045
Acer campestre0.1230.0330.0580.0400.0490.016
Acer opalus0.1330.0740.0.0.0270.0.0.020
Acer platanoides0.1230.1320.1330.0350.0590.115
Acer pseudoplatanus1.471.281.480.8100.4181.04
Aesculus hippocastanum0.01000.01000.0.0.0.0.01000.067
Alnus glutinosa0.1460.2230.0.0.0.0.2300.117
Alnus incana0.0760.0340.2240.3170.2300.212
Alnus viridis0.0.0.0.0.01000.01000.0.0.088
Betula pendula0.0510.1440.0350.2141.7110.39
Betula pubescens0.0.0.0.0.01000.0710.0.0.061
Carpinus betulus0.2210.2170.0780.0880.0670.113
Castanea sativa0.0.0.0900.0.0.1505.0100.710
Fagus sylvatica9.947.546.151.984.795.42
Fraxinus excelsior1.2102.371.1100.5120.8161.14
Fraxinus ornus0.0.0.0.0.0.0.0.0.0550.055
Ilex aquifolium0.0540.0.0.0550.0470.0440.030
Juglans regia0.0470.0370.0820.0430.0610.022
Laburnum anagyroides0.0720.0.0.0.0.0660.0590.038
Malus sylvestris0.01000.0.0.01000.01000.0.0.068
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.4250.125
Populus alba, P. canescens0.01000.01000.0.0.0710.0.0.053
Populus nigra0.01000.2650.01000.0630.1620.048
Populus sp.0.11000.1590.0.0.01000.0.0.054
Populus tremula0.0850.0380.0570.1260.1350.119
Prunus avium0.1250.2140.1280.1240.1230.19
Prunus padus0.0.0.0420.0.0.0710.0.0.038
Pyrus communis0.0.0.01000.0.0.01000.0.0.086
Quercus cerris0.0.0.0.0.0.0.0.0.0500.050
Quercus petraea0.9160.6150.0520.1250.5200.49
Quercus pubescens0.01000.0670.0.0.1320.1290.020
Quercus robur0.2250.8140.1270.0630.1400.211
Quercus rubra0.01000.0710.0.0.0.0.0.0.059
Robinia pseudoacacia0.1830.0560.0.0.0590.1380.037
Salix sp.0.0380.1380.0290.1220.2270.114
Sorbus aria0.2150.0390.0270.1170.1180.19
Sorbus aucuparia0.0240.0460.1250.1150.0350.011
Sorbus torminalis0.0560.0670.0.0.0.0.0.0.044
Tilia cordata0.1710.1200.1510.1250.4180.113
Tilia platyphyllos0.1270.1400.0360.1330.0480.119
Ulmus glabra0.1240.1210.1170.0250.0460.110
Ulmus minor0.01000.0710.01000.0.0.0.0.056
autres feuillus0.01000.0.0.0.0.01000.0860.061
autres buissons0.0390.0330.0510.0340.1240.015
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.
total31.8229.4235.9230.5128.0231.21
© WSL, Inventaire forestier national suisse, 09.06.2020 #838131/304462
Résultat de la recherche: 1 inscription 1 page

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