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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 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± %
spruce1.9143.974.2102.681.2192.94
fir1.6102.191.9110.3160.2331.26
pine0.1570.238-0.01000.2210.0920.120
larch0.1740.1340.01120.7120.7190.310
stone pine......0.1250.01000.025
other conifers0.1590.2310.0560.0580.01000.126
beech2.382.481.3130.4200.9171.45
maple0.4140.4180.3230.1210.1340.29
ash0.3221.0140.4190.2320.1490.410
oak0.1460.4180.01200.0340.1660.116
chestnut..0.0100..-0.01490.2770.080
other broadleaves0.2320.3210.2350.3230.7210.311
total6.9511.148.364.854.197.12

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184015/170491
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