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NFI3–NFI4b
annual net increment: main tree species · production region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
main tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
spruce2.5104.374.5103.3101.9223.45
fir2.0112.2112.3130.6170.2871.56
pine-0.02700.1490.1640.03140.01520.082
larch-0.02450.1410.0430.5230.4460.219
stone pine......0.1510.01000.050
other conifers0.01060.228-0.0273-0.01890.01000.130
beech2.2132.781.4160.6290.7561.57
maple0.2500.3350.5250.1400.0950.217
ash0.5190.8190.3410.1950.3460.414
oak0.2300.331-0.07880.0650.2400.120
chestnut..-0.0137..0.0790.5720.168
other broadleaves0.2380.727-0.016730.2340.4600.319
total7.8611.849.075.584.6167.93

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184071/170547
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