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NFI1–NFI2
annual increment: processes in channels SilvaProtect · main tree species · production region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change 1983/85–1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
processes in channels SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.865.846.553.670.7404.53
fir2.172.272.580.2270.2721.84
pine0.2170.3140.1410.3170.11000.29
larch0.0370.2230.1590.6160.5240.212
stone pine....0.01000.1300.0960.029
other conifers0.0540.2270.0600.058..0.123
beech3.053.051.5130.5230.3352.24
maple0.3120.3140.2210.1330.1880.38
ash0.5130.8110.4230.1280.3420.58
oak0.3160.5130.1490.1490.1390.39
chestnut..0.088..0.0781.1300.029
other broadleaves0.3160.6110.2190.4201.0210.47
total9.7313.9211.546.154.41110.61
inside perimeterspruce1.1223.9195.654.051.5123.73
fir2.2172.9202.980.5130.2231.26
pine0.3450.1530.0740.2200.01530.117
larch..0.0990.0600.790.5190.49
stone pine....0.01000.128..0.027
other conifers0.167..0.056-0.01590.01000.063
beech3.4133.1161.8110.4161.3121.26
maple0.5230.7440.4140.2150.0590.210
ash0.7421.5220.3170.1290.2270.312
oak0.1850.2410.0530.0440.2330.123
chestnut......0.01471.0140.214
other broadleaves0.3320.3330.3140.3150.9100.47
total8.8812.8811.536.635.958.02
outside perimeterspruce2.5181.2353.3233.8111.3383.08
fir2.0211.7442.6350.3370.0991.116
pine0.2390.0.0.0990.824..0.421
larch0.1990.1980.1990.7290.11420.427
stone pine......0.1390.0.0.040
other conifers..0.2670.0810.072..0.053
beech4.1155.3284.2180.6320.3692.111
maple0.4301.2340.3600.1920.0750.224
ash0.3420.9350.5340.2360.4380.318
oak0.01230.1520.0700.0520.3700.140
chestnut......0.0753.4210.425
other broadleaves0.2240.7460.2860.4291.1250.417
total9.8811.51311.3137.167.0108.54
totalspruce2.665.645.943.941.3114.12
fir2.162.262.760.4110.2221.53
pine0.2150.3140.0360.3110.0850.28
larch0.0380.2230.0410.780.5160.37
stone pine....0.0740.1190.0960.018
other conifers0.0460.1260.0460.01950.01000.021
beech3.253.151.880.5131.1121.83
maple0.4100.3130.3110.2150.0460.26
ash0.5120.9100.3140.1180.2210.46
oak0.3160.5120.0370.0300.2270.29
chestnut..0.088..0.0701.2110.111
other broadleaves0.3140.6100.2120.3110.990.45
total9.6213.8211.526.435.749.41

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185273/171749
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