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NFI2–NFI3
annual increment: site quality · 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
site qualitymain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
lowspruce0.6462.8284.3152.7120.9352.69
fir1.5241.4420.2820.232..0.518
pine0.3690.367-0.1970.1660.0980.152
larch......1.0151.3360.515
stone pine......0.330..0.130
other conifers0.0500.1710.0990.042..0.030
beech2.8204.9221.1390.253..1.115
maple0.2350.1580.4630.128..0.231
ash0.3671.3450.1510.0162..0.136
oak0.02650.4620.0780.066..0.067
chestnut......-0.0230..-0.0230
other broadleaves0.1800.5480.1390.138..0.126
total5.81311.8126.0144.782.2235.46
moderatespruce3.418-0.54017.8113.662.3153.95
fir2.1241.3521.8180.3200.4310.711
pine0.099..-0.02780.4160.01010.216
larch......0.9141.2210.711
stone pine......0.1390.01000.039
other conifers0.099..0.01000.074..0.058
beech1.7221.9490.9300.2330.9250.614
maple0.2550.7620.3280.1270.1460.117
ash0.1460.2950.3540.1230.0600.125
oak....0.01000.040-0.02100.073
chestnut......0.01000.2560.056
other broadleaves0.1300.0.0.1280.3180.7330.316
total7.6113.66311.386.045.696.84
goodspruce2.3163.1126.275.0110.7353.75
fir1.9132.5143.191.0170.01791.96
pine0.3320.2360.0620.074..0.122
larch0.1850.2460.01000.01770.2530.135
stone pine............
other conifers0.0820.3440.0850.0880.01000.136
beech2.5123.0131.6141.1251.1221.97
maple0.4230.7280.4270.3280.1430.413
ash0.3351.3240.5250.7470.3470.615
oak0.1450.6230.01700.01810.2450.219
chestnut......0.01001.1290.229
other broadleaves0.3320.4300.4270.6331.4160.611
total8.3712.3512.258.795.2109.73
very goodspruce2.9145.663.9181.936..4.65
fir1.7152.5103.7150.361..2.38
pine-0.11000.3270.0700.098..0.230
larch0.0670.1320.01210.361..0.126
stone pine............
other conifers0.2790.2450.057....0.139
beech2.7122.673.6193.7331.7512.86
maple0.5180.3190.3730.361..0.414
ash0.4281.1151.1270.4800.4820.912
oak0.3370.5230.1570.3740.5620.419
chestnut..0.0100..0.1980.1820.068
other broadleaves0.2390.5210.4432.5492.2450.517
total8.9613.7313.069.9174.93012.23
totalspruce2.494.766.063.651.4143.83
fir1.892.482.570.4120.2321.54
pine0.1360.3220.01490.3160.0920.212
larch0.1690.1260.01120.7110.7180.49
stone pine......0.1240.01000.024
other conifers0.1590.2310.0560.0380.01000.126
beech2.572.861.6100.5171.0161.64
maple0.4130.4160.3200.1170.1330.38
ash0.3211.1120.5180.2310.2410.59
oak0.2290.5170.0690.0350.1560.213
chestnut..0.0100..0.0770.6270.126
other broadleaves0.2230.4170.3210.4161.0150.48
total8.1413.1311.346.345.278.92

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #183830/170306
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