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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 IFN3/IFN4
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 alba6.754.867.451.681.0174.13
Larix decidua/L. kaempferi0.1320.4150.2304.654.472.24
Picea abies8.748.8418.8317.527.0713.22
Pinus cembra0.0.0.0.0.0761.0100.0570.310
Pinus mugo arborea0.01000.0.0.2420.3150.0770.115
Pinus mugo prostrata0.0.0.0.0.0650.1270.01000.025
Pinus nigra0.1480.0.0.0.0.01000.0.0.044
Pinus strobus0.0710.0430.01000.0.0.0.0.035
Pinus sylvestris1.0130.9100.2431.4100.2460.96
Pseudotsuga menziesii0.1460.3260.0950.0.0.01000.122
Taxus baccata0.1370.1310.0300.0540.0.0.020
autres résineux0.01000.0770.01000.0710.0.0.045
Acer campestre0.1240.0330.0580.0400.0520.016
Acer opalus0.1330.0740.0.0.0280.0.0.021
Acer platanoides0.1230.1320.1330.0350.0590.115
Acer pseudoplatanus1.471.281.480.8100.4191.04
Aesculus hippocastanum0.01000.01000.0.0.0.0.01000.067
Alnus glutinosa0.1460.2230.0.0.0.0.2300.117
Alnus incana0.0760.0350.2220.3180.2310.213
Alnus viridis0.0.0.0.0.0.0.01000.0.0.0100
Betula pendula0.0510.1440.0370.2141.8110.39
Betula pubescens0.0.0.0.0.01000.0710.0.0.061
Carpinus betulus0.2210.2180.0780.0880.0760.113
Castanea sativa0.0.0.0900.0.0.1505.2110.710
Fagus sylvatica9.947.546.152.084.995.62
Fraxinus excelsior1.2102.371.2100.5120.8171.15
Fraxinus ornus0.0.0.0.0.0.0.0.0.0550.055
Ilex aquifolium0.0540.0.0.0550.0520.0440.031
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. canescens0.01000.01000.0.0.0800.0.0.057
Populus nigra0.01000.1570.01000.0820.1620.036
Populus sp.0.0.0.1590.0.0.01000.0.0.057
Populus tremula0.0850.0380.0570.1280.1350.120
Prunus avium0.1250.2140.1280.1250.1230.19
Prunus padus0.0.0.0420.0.0.0710.0.0.038
Pyrus communis0.0.0.01000.0.0.01000.0.0.086
Quercus cerris0.0.0.0.0.0.0.0.0.0560.056
Quercus petraea0.8150.6150.0520.1250.5200.49
Quercus pubescens0.01000.0670.0.0.1320.1290.020
Quercus robur0.2260.8140.1270.0630.1400.211
Quercus rubra0.01000.0710.0.0.0.0.0.0.059
Robinia pseudoacacia0.1830.0680.0.0.0590.2380.038
Salix sp.0.0380.1420.0290.1230.2270.114
Sorbus aria0.2150.0390.0290.1170.1180.19
Sorbus aucuparia0.0250.0460.0240.1150.0410.011
Sorbus torminalis0.0560.0670.0.0.0.0.0.0.044
Tilia cordata0.1710.1200.1510.1250.4190.114
Tilia platyphyllos0.1280.1400.0360.1340.0480.119
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.
total31.7229.4236.4231.4128.9231.71
© WSL, Inventaire forestier national suisse, 09.06.2020 #838134/304465
Résultat de la recherche: 1 inscription 1 page

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