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NFI2–NFI3
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 1993/95–2004/06
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± %
spruce1.9143.974.0102.681.2202.95
fir1.6112.191.9110.4160.2351.26
pine0.1570.238-0.01000.2190.01010.119
larch0.1740.1340.01120.6130.7190.310
stone pine......0.1240.01000.024
other conifers0.1590.2310.0560.0580.01000.126
beech2.382.481.4130.4210.9171.45
maple0.4140.4180.3230.1220.1340.29
ash0.3221.0140.4200.2340.1490.410
oak0.1460.4180.01200.0380.1660.116
chestnut..0.0100..0.02980.2770.074
other broadleaves0.1340.3210.2370.2250.7220.312
total6.9511.148.264.964.297.12

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #183991/170467
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