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NFI1–NFI2
annual increment: main tree species · biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change 1983/85–1993/95
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± %
spruce2.765.645.332.983.961.3114.12
fir2.362.361.860.2320.1420.2221.53
pine0.2170.3130.1210.5180.3180.0850.28
larch0.0530.2200.1261.5100.6150.5160.37
stone pine....0.0760.1270.2250.0700.018
other conifers0.0410.1250.04250.0930.0680.01000.021
beech3.153.241.370.1390.1571.0121.83
maple0.3110.3120.3100.0700.0450.0450.26
ash0.4130.990.3130.1310.0520.2210.46
oak0.1220.5110.0320.0270.01590.2260.29
chestnut..0.0880.09590.065..1.2110.111
other broadleaves0.3140.6100.3100.3260.2190.990.45
total9.4214.129.625.755.355.749.41

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #194964/181456
search result: 1 entry on 1 page

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