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NFI3–NFI4b
annual increment: avalanches SilvaProtect · main tree species · protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern 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/aspruce4.264.4135.5131.8332.9232.0384.05
fir2.372.1191.7250.1570.5510.3741.97
pine0.2370.2590.02720.6480.21160.0710.228
larch0.1370.03860.1631.8350.7490.4730.223
stone pine......0.3580.5320.0990.128
other conifers0.2280.0780.0100-0.0990.044..0.127
beech2.671.0311.628-0.1155-0.12880.4431.97
maple0.3210.6280.4360.1800.1540.1730.315
ash0.7140.11630.13150.15310.1550.1620.516
oak0.3190.1590.01810.1550.01000.1640.218
chestnut0.0880.0100..0.199..0.5950.076
other broadleaves0.6190.3320.3410.5340.3591.1490.515
total11.538.899.7105.5175.1165.1219.93
inside perimeterspruce3.2395.2295.2303.5384.7306.1284.714
fir2.6971.2452.3280.5650.2630.6541.023
pine-0.2670.1720.0990.2271-0.8530.497-0.0486
larch..0.2990.0991.9270.31171.1510.824
stone pine......-0.018550.1136..0.0227
other conifers..0.099..0.0.0.099..0.0100
beech2.2751.5581.3591.4660.6780.011461.132
maple-0.91080.3500.13440.1199..0.0990.0169
ash0.1960.1510.2490.166..0.0990.130
oak..-0.099......0.0.-0.0100
chestnut..............
other broadleaves0.1850.1840.1490.2480.2700.3620.230
total7.1638.7209.1207.8225.5308.5227.910
outside perimeterspruce1.7185.9114.7163.3205.6161.9243.97
fir2.8162.4192.0180.6500.3460.4381.410
pine0.138-0.01080.0560.664-0.09370.0720.155
larch0.0760.011110.01401.3320.7380.5480.422
stone pine..-0.0100..0.1810.0304..0.01431
other conifers-0.05920.071-0.01630.01000.0740.01000.0925
beech3.7121.6321.8240.3430.2541.1431.413
maple0.21000.2730.5520.12100.1770.01050.234
ash0.6380.5360.5460.766-0.11880.4420.422
oak-0.1820.098-0.01739-0.04330.01000.3330.149
chestnut......0.184-0.01001.3320.331
other broadleaves0.11110.4340.2790.4380.4470.8290.418
total9.1810.999.7107.4157.2136.6128.55
totalspruce3.955.285.1103.0164.3122.3174.04
fir2.372.2131.9130.5380.4330.4301.65
pine0.2350.1590.01310.547-0.04540.0840.127
larch0.1360.01450.0621.6180.6300.5350.314
stone pine..-0.0100..0.1560.2330.01000.033
other conifers0.2280.048-0.01780.01290.0430.01000.127
beech2.761.3211.7170.5480.1790.9401.66
maple0.3220.4260.4340.11090.1530.0720.314
ash0.7130.3390.3590.463-0.08460.3400.413
oak0.3210.0520.03670.0890.0800.2310.117
chestnut0.0880.0100..0.165-0.01001.0300.129
other broadleaves0.5190.3230.2430.4250.3340.8250.511
total11.239.769.677.0116.1106.5109.22

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185619/172095
search result: 1 entry on 1 page

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