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NFI2–NFI3
annual increment: avalanches SilvaProtect · main tree species · biogeographical 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
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
avalanches SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.765.045.561.1263.5111.4264.13
fir2.072.471.590.1690.1510.2581.74
pine0.2260.2170.1400.3370.4260.1710.211
larch0.0470.2310.0541.8250.8190.8260.314
stone pine....0.0840.2360.2430.0780.029
other conifers0.0510.2240.0600.01000.055..0.122
beech2.362.851.112-0.01020.2390.3311.94
maple0.4160.4120.3230.0760.01230.05390.39
ash0.3160.9100.5220.1630.0540.5340.58
oak0.2220.5130.1310.1400.0780.01430.211
chestnut..0.0780.084....0.6330.031
other broadleaves0.3160.5140.4210.4370.3351.4200.49
total8.4313.029.444.0135.585.3119.82
inside perimeterspruce0.5146..5.083.4154.7152.9174.06
fir1.553..1.4150.2350.1910.2570.714
pine-0.1191..0.017110.2530.290-0.07690.158
larch....0.1571.5200.7280.51240.622
stone pine....0.0.0.3390.3350.0.0.127
other conifers....0.01000.0.0.0880.0990.058
beech1.255..0.9290.01050.0990.7350.522
maple0.250..0.3250.152..0.0730.122
ash0.187..0.2330.094..-0.01230.135
oak....0.0850.0100..-0.0990.067
chestnut..............
other broadleaves0.241..0.2370.1390.1580.5410.222
total3.630..8.065.9106.1114.8166.55
outside perimeterspruce1.3293.3135.042.4124.871.1143.34
fir2.0152.7142.080.3310.1480.2421.26
pine0.2380.2550.1330.4270.1450.0880.116
larch0.1860.0840.1361.2120.8210.5180.49
stone pine....0.0920.1400.130..0.024
other conifers0.2750.0580.0390.0.0.0560.01000.050
beech2.8133.0131.3110.1420.0521.4191.37
maple0.6210.6330.3130.1400.0690.1240.310
ash0.5241.3210.3170.1410.1440.2270.311
oak0.1420.2420.0590.1460.01040.1430.123
chestnut....0.072-0.0328..0.6220.121
other broadleaves0.2280.3300.3180.4210.3410.9130.49
total7.9811.659.535.076.465.177.62
totalspruce2.474.845.232.394.261.3113.82
fir2.062.461.760.2230.1330.2321.53
pine0.2230.2160.1260.3200.3220.0610.29
larch0.0480.2310.1271.4110.8130.6170.38
stone pine....0.0730.2230.2220.0780.016
other conifers0.1470.2240.0330.01000.0360.0950.120
beech2.462.951.280.0450.1351.1171.63
maple0.4130.4120.3110.1300.0610.1460.37
ash0.3130.990.4140.1330.0350.2220.46
oak0.2210.4130.0270.0320.0630.1410.210
chestnut..0.0780.056-0.0328..0.5180.118
other broadleaves0.3140.5130.3130.3180.2260.9100.46
total8.2312.929.324.956.045.168.71

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #196396/182889
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