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NFI2–NFI3
annual increment: avalanches SilvaProtect · 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
avalanches SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.795.066.583.5111.9324.24
fir1.8102.482.5110.3290.4691.86
pine0.1400.3230.027040.3260.0990.216
larch0.1690.1270.03390.9201.0400.315
stone pine......0.1480.0990.048
other conifers0.1610.2320.0800.053..0.128
beech2.482.861.6160.5250.4332.05
maple0.4150.4170.4330.1350.0550.311
ash0.3241.0140.6260.3610.4720.611
oak0.2320.5170.0510.0370.1620.214
chestnut..0.0100..-0.01000.9510.051
other broadleaves0.2270.5170.3390.5291.2330.412
total8.3413.1311.866.586.31510.22
inside perimeterspruce-0.4269..5.9144.0113.2223.99
fir2.647..1.6300.7210.13070.817
pine-0.4101..-0.04750.334-0.07700.146
larch......0.8241.4350.720
stone pine......0.238..0.138
other conifers......0.0100..0.0100
beech1.834..1.6460.3530.3490.628
maple0.362..0.4520.0800.0990.138
ash0.196..0.3880.1440.0990.146
oak....0.099..-0.0990.0138
chestnut............
other broadleaves0.263..0.0550.1290.4830.134
total4.137..9.7116.585.3156.76
outside perimeterspruce1.2512.6245.373.671.1203.25
fir1.8232.4242.7100.4170.2351.28
pine0.2510.1540.0500.3230.0740.119
larch..0.1710.0960.6150.5270.413
stone pine......0.133..0.033
other conifers0.0570.1610.0620.0580.01000.035
beech2.9163.5191.7140.5261.3171.38
maple0.5270.9440.3250.2200.1350.313
ash0.4432.3310.4250.2280.1500.315
oak0.1570.5440.0297270.0600.1690.132
chestnut......0.0920.7310.230
other broadleaves0.2360.2350.4250.4211.1180.512
total7.31112.51010.846.355.287.63
totalspruce2.494.865.953.651.5143.83
fir1.892.482.570.4120.2331.54
pine0.1360.3220.01490.3160.01010.212
larch0.1690.1260.01120.7110.7190.39
stone pine......0.1240.01000.024
other conifers0.1590.2310.0560.0380.01000.126
beech2.572.861.6100.5171.0161.64
maple0.4130.4160.4200.1170.1330.38
ash0.3211.1120.5180.2320.2410.59
oak0.2290.5160.0690.0360.1560.213
chestnut..0.0100..0.01110.7270.126
other broadleaves0.2230.5170.3220.4171.0160.48
total8.1413.1311.246.445.479.02

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185382/171858
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