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NFI2–NFI3
annual net increment: main tree species · biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
main tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
spruce1.993.863.571.7123.471.0162.93
fir1.882.171.470.2250.1450.2341.34
pine0.1340.1330.0660.1630.2380.0620.118
larch0.012310.2330.1341.2130.7150.5190.39
stone pine....0.0730.1250.1270.0780.018
other conifers0.1460.2240.0410.0100-0.02890.0950.121
beech2.172.561.0100.0430.1411.1181.44
maple0.4150.4130.3130.1270.0610.1520.28
ash0.3140.8110.3140.1450.0350.2240.47
oak0.1300.3150.0300.0360.0630.1490.112
chestnut..0.0660.0476-0.079..0.2600.058
other broadleaves0.2200.4170.1280.2250.2320.6150.39
total7.0410.936.743.984.863.987.02

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #195201/181693
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