Recherche dans d’anciens sets de données

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Résultat de la recherche: 1 inscription 1 page

IFN2

volume: essence (espèces ligneuses, 56 classes) · région de production
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état 1993/95
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
essence (espèces ligneuses, 56 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Abies alba71.6665.9693.3517.899.02150.43
Larix decidua/L. kaempferi1.3325.2171.83338.6530.7917.24
Picea abies110.24172.44255.03178.9365.38166.32
Pinus cembra....0.2746.4100.0912.010
Pinus mugo arborea....0.9362.1150.3760.914
Pinus mugo prostrata....0.0690.2300.01000.129
Pinus nigra1.2400.1100..0.277..0.334
Pinus strobus0.3730.7360.691....0.339
Pinus sylvestris12.01216.7102.33413.193.13810.46
Pseudotsuga menziesii0.5552.8250.270..0.01000.722
Taxus baccata0.3430.3330.137-0.0156..0.125
autres résineux..0.073..0.0100..0.068
Acer campestre0.6280.1570.0780.1420.1510.221
Acer opalus0.3410.1100..0.134..0.127
Acer platanoides1.0250.5390.3330.3390.1850.416
Acer pseudoplatanus11.589.7911.584.6101.4287.84
Aesculus hippocastanum0.0100........0.0100
Alnus glutinosa0.4462.0250.1520.01001.1360.618
Alnus incana0.2650.3361.5211.8171.8301.212
Alnus viridis..0.0100..0.090..0.077
Betula pendula0.1450.6340.3430.9209.9101.79
Betula pubescens....0.01000.2590.2530.145
Carpinus betulus1.9191.7180.01000.0810.1510.713
Castanea sativa..0.283..0.44534.9104.410
Fagus sylvatica118.0495.1466.3619.4931.11062.62
Fraxinus excelsior13.21223.5810.6113.5153.21910.65
Fraxinus ornus........0.2820.082
Ilex aquifolium0.071..0.01000.01000.1580.047
Juglans regia0.1560.246..0.01270.0640.133
Laburnum anagyroides0.085....0.1500.0560.038
Malus sylvestris0.0100....0.01000.01000.070
Ostrya carpinifolia........1.8250.226
Populus alba, P. canescens0.21000.0100..0.371..0.159
Populus nigra0.0.0.7460.11000.2700.2710.234
Populus sp.0.11000.649..0.01000.2940.240
Populus tremula0.4480.1520.2950.3320.8440.322
Prunus avium0.6261.9180.7340.3230.8290.811
Prunus padus..0.248..0.082..0.045
Pyrus communis0.01000.0100......0.088
Quercus cerris........0.3620.062
Quercus petraea8.0149.0130.3440.8323.4253.99
Quercus pubescens0.01000.163..0.2361.3290.222
Quercus robur3.72310.2131.1280.3440.9403.110
Quercus rubra0.1710.457......0.148
Robinia pseudoacacia0.8880.258..0.1651.4390.439
Salix sp.0.3360.6420.2280.4210.6280.416
Sorbus aria1.3210.1390.3240.4190.4210.512
Sorbus aucuparia0.2260.0490.4210.3230.1340.213
Sorbus torminalis0.0800.166......0.051
Tilia cordata0.3381.2240.5431.0311.7220.914
Tilia platyphyllos1.1330.4430.6610.6300.8430.618
Ulmus glabra0.7250.6271.4190.6220.3500.711
Ulmus minor0.01000.02120.0100..0.01000.089
autres feuillus0.01000.0100....0.0760.080
buissons0.1490.1520.0470.0440.1310.123
total362.52424.82451.02294.42207.43352.41

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #131492/117866
Résultat de la recherche: 1 inscription 1 page

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