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NFI4b
basal area
tree species (woody species, 56 classes)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
tree species (woody species, 56 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Abies alba6.675.087.171.9111.1244.34
Larix decidua/L. kaempferi0.1340.4200.1384.584.6112.06
Picea abies8.769.4619.9418.048.41013.82
Pinus cembra......1.0150.01000.315
Pinus mugo arborea....0.1890.3220.1780.124
Pinus mugo prostrata....0.01000.031..0.031
Pinus nigra0.165........0.065
Pinus strobus0.0710.0540.0100....0.040
Pinus sylvestris1.0171.0140.2511.4130.1530.99
Pseudotsuga menziesii0.1770.4320.0100..0.01000.128
Taxus baccata0.1300.0470.0360.067..0.022
other conifers0.0100....0.0100..0.077
Acer campestre0.0310.0630.0750.0430.0780.022
Acer opalus0.1420.0100..0.038..0.027
Acer platanoides0.2250.0490.1360.1380.01000.117
Acer pseudoplatanus1.391.2101.6100.8120.2301.05
Aesculus hippocastanum0.0100........0.0100
Alnus glutinosa0.1720.3270.0...0.2410.122
Alnus incana0.0760.0470.1320.3250.2380.218
Alnus viridis......0.0100..0.0100
Betula pendula0.0780.0440.0590.2201.6150.312
Betula pubescens....0.01000.084..0.069
Carpinus betulus0.2310.2230.0790.01000.0810.118
Castanea sativa..0.080..0.1545.5130.713
Fagus sylvatica10.057.656.472.4104.8125.93
Fraxinus excelsior1.1132.5101.4140.7160.5311.36
Fraxinus ornus........0.0750.075
Ilex aquifolium0.072..0.0810.0710.1610.048
Juglans regia0.01000.0520.01000.0520.01000.033
Laburnum anagyroides0.072....0.01000.01000.052
Malus sylvestris0.0100....0.0100..0.083
Ostrya carpinifolia........0.5360.137
Populus alba, P. canescens..0.0100..0.199..0.081
Populus nigra0.01000.0640.0100....0.052
Populus sp...0.161..0.0100..0.060
Populus tremula0.0.0.0540.0710.1360.2530.029
Prunus avium0.0330.2200.1350.0270.2300.112
Prunus padus..0.080......0.080
Pyrus communis..0.0100..0.0100..0.086
Quercus cerris........0.1560.056
Quercus petraea0.7220.6210.0690.1340.5270.412
Quercus pubescens0.01000.085..0.1470.1480.031
Quercus robur0.2380.8190.1430.0580.1450.215
Quercus rubra0.01000.073......0.061
Robinia pseudoacacia0.0910.070..0.0720.2540.039
Salix sp.0.0410.1540.0490.1340.2370.120
Sorbus aria0.2200.0440.0370.1250.1260.112
Sorbus aucuparia0.0290.0560.1290.1220.0570.014
Sorbus torminalis0.0730.067......0.049
Tilia cordata0.0380.1290.1650.1320.5240.116
Tilia platyphyllos0.1440.1550.0460.1390.01000.124
Ulmus glabra0.1340.1290.1220.0300.0610.113
Ulmus minor..0.01000.0100....0.074
other broadleaves0.0.....0.01000.0850.066
bushes0.0490.0430.0630.0340.1280.018
total31.2230.4237.8232.7230.2332.61
© WSL, Swiss National Forest Inventory, 29.12.2015 #203963/190226
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