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IFN3
surface terrière
essence (56 classes)
unité d'interprétation: région de forêt protectrice
unité: m²/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
essence (56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba5.646.565.071.2190.9161.2184.23
Larix decidua/L. kaempferi0.3150.2270.4278.674.283.991.94
Picea abies9.6319.3319.8413.2520.447.5813.82
Pinus cembra0.0.0.0920.0711.3171.6140.0730.311
Pinus mugo arborea0.0.0.2360.1500.2350.7200.01000.115
Pinus mugo prostrata0.0.0.0.0.0590.0620.1370.01000.030
Pinus nigra0.0490.0.0.11000.0.0.01000.0.0.042
Pinus strobus0.0340.01000.0.0.0.0.0.0.0.0.032
Pinus sylvestris1.280.2460.4312.5131.8150.3441.06
Pseudotsuga menziesii0.2240.01000.0.0.0.0.0.0.01000.123
Taxus baccata0.1250.0520.0380.01000.0.0.0.0.021
autres résineux0.0300.0620.0920.0.0.01000.01000.025
Acer campestre0.0220.0560.0730.0600.0790.0540.018
Acer opalus0.0330.0390.0.0.0400.0.0.0.0.022
Acer platanoides0.1200.0370.1370.0740.0890.0640.115
Acer pseudoplatanus1.251.2101.7100.2230.2260.3220.94
Aesculus hippocastanum0.0750.0.0.0.0.0.0.0.0.0.0.075
Alnus glutinosa0.1220.0.0.0.0.0.0.0.0.2330.118
Alnus incana0.0370.1220.3260.3330.4290.3320.213
Alnus viridis0.0.0.0.0.0.0.0.0.0.0.01000.0100
Betula pendula0.0400.0530.0470.3210.1341.7110.39
Betula pubescens0.0.0.0590.01000.01000.0.0.0.0.059
Carpinus betulus0.2140.0.0.0760.01000.0.0.0530.113
Castanea sativa0.0800.01000.0.0.1460.01005.790.79
Fagus sylvatica8.735.476.870.9190.9195.3115.92
Fraxinus excelsior1.860.8151.7140.4320.2330.7171.25
Fraxinus ornus0.0.0.0.0.0.0.0.0.0.0.0660.066
Ilex aquifolium0.0590.0630.0720.01000.0.0.0510.038
Juglans regia0.0370.01000.0.0.01000.0630.0670.027
Laburnum anagyroides0.0710.0.0.0.0.0550.0.0.0460.034
Malus sylvestris0.01000.01000.0.0.0.0.0.0.0.0.080
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.0.0.5250.125
Populus alba, P. canescens0.0700.11000.0.0.01000.0.0.0.0.057
Populus nigra0.0720.0.0.01000.01000.0.0.01000.046
Populus sp.0.0530.0.0.0.0.0.0.0.0.01000.050
Populus tremula0.0390.01000.01000.1430.1450.1370.021
Prunus avium0.1140.1300.1310.1420.0580.1240.110
Prunus padus0.0540.0.0.01000.0.0.0710.0.0.049
Pyrus communis0.01000.0.0.0.0.01000.0.0.01000.076
Quercus cerris0.0.0.0.0.0.0.0.0.0.0.0440.044
Quercus petraea0.8110.1450.1440.1370.1480.5220.49
Quercus pubescens0.0560.0.0.0.0.2330.0.0.2300.021
Quercus robur0.5130.1390.1440.0700.0.0.1420.312
Quercus rubra0.0620.0.0.0.0.0.0.0.0.0.0.062
Robinia pseudoacacia0.0840.0.0.0.0.0750.0.0.2380.041
Salix sp.0.0380.1560.0620.2340.0430.2270.117
Sorbus aria0.1190.1250.1360.1270.0440.1190.111
Sorbus aucuparia0.0240.1190.1260.1260.0330.0450.011
Sorbus torminalis0.0460.0.0.0.0.0.0.0.0.0.0.046
Tilia cordata0.1200.2380.1350.1640.0710.5200.113
Tilia platyphyllos0.1240.0680.2590.2340.0.0.0530.120
Ulmus glabra0.1170.1220.2190.0.0.0790.0400.110
Ulmus minor0.0610.01000.0.0.0.0.0.0.0.0.053
autres feuillus0.0810.01000.0.0.0.0.0.0.01000.059
autres buissons0.0310.0600.0640.0760.0630.1260.018
non déterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total31.2135.0237.4230.5331.9230.1332.41
© WSL, Inventaire forestier national suisse, 09.06.2020 #838107/304438
Résultat de la recherche: 1 inscription 1 page

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