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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/NFI3/NFI4
grid: grid NFI4 2009-2013
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± %
spruce2.975.855.243.0103.791.3144.23
fir2.282.581.780.1370.1510.2281.54
pine0.2260.4170.1350.5230.327-0.02610.211
larch0.0440.1250.1391.5150.7160.5190.39
stone pine....0.017190.1440.2280.0970.023
other conifers0.0530.131-0.02030.0930.0670.01000.028
beech3.163.261.2100.1520.1581.0171.84
maple0.4130.2180.4130.02520.0640.1360.28
ash0.5190.9120.4150.1420.0690.1380.48
oak0.1330.5140.0410.0360.01000.2300.211
chestnut..0.0100-0.01000.065..1.2160.116
other broadleaves0.2200.6130.3130.2330.2240.9120.47
total9.5314.329.435.775.365.569.51

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #194976/181468
search result: 1 entry on 1 page

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