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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
grid: 1.4 x 1.4 km grid
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± %
spruce1.993.963.792.950.9182.83
fir1.782.072.280.4120.2341.34
pine0.1370.1340.014940.1270.0620.118
larch0.0830.2360.0480.690.5200.39
stone pine....0.0950.1180.0720.018
other conifers0.1420.2250.0530.0820.0950.121
beech2.262.561.3100.3171.1181.44
maple0.3140.4130.3160.1190.1520.28
ash0.3150.9110.4150.1210.2240.47
oak0.1320.4150.0410.0250.1480.112
chestnut..0.066..0.040200.2600.058
other broadleaves0.2260.4160.1420.2180.6150.39
total7.1410.838.054.943.987.02

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #183975/170451
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