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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 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/aspruce4.164.6125.5131.4362.6231.5353.95
fir2.372.0191.5250.1580.4510.2741.87
pine0.2370.2560.02260.5460.21160.0710.227
larch0.1370.03860.1631.4350.5620.5640.225
stone pine......0.3580.5290.01000.126
other conifers0.2280.0780.0100-0.01000.039..0.127
beech2.670.9311.527-0.0156-0.12880.3401.87
maple0.4210.6290.4340.1560.1540.1710.315
ash0.7140.11510.21550.15310.1480.1630.515
oak0.3190.1560.1880.1560.01000.1570.218
chestnut0.0880.0100..0.1100..0.6690.060
other broadleaves0.6180.2360.2480.5320.3511.2380.514
total11.538.799.5104.5184.6164.6199.63
inside perimeterspruce3.2395.2285.2303.5374.8285.8284.613
fir2.6971.1452.3280.5650.2640.6541.023
pine-0.2670.1720.0990.2271-0.7530.497-0.0504
larch..0.2990.0991.8290.31111.1490.724
stone pine......0.03960.1298..0.0243
other conifers..0.099..0.0.0.099..0.0100
beech2.2751.5581.3591.4660.6790.011461.132
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 broadleaves0.1850.1860.1490.2480.3570.3620.229
total7.1638.6209.1207.7225.4278.1227.710
outside perimeterspruce1.7185.9114.6162.8245.4161.8233.77
fir2.8162.3191.9180.5500.3460.3381.310
pine0.138-0.01080.0540.564-0.022260.0720.154
larch0.0760.011110.1821.2330.7380.5420.422
stone pine..-0.0100..0.1680.0304..0.0502
other conifers-0.05920.079-0.01630.01000.0610.01000.0176
beech3.7121.5321.8240.3420.2541.1411.413
maple0.21000.2700.5510.11810.1780.1690.232
ash0.6380.5350.5440.666-0.11880.4390.421
oak-0.1820.0980.07750-0.04330.01000.2380.155
chestnut......0.184-0.01001.2320.331
other broadleaves0.11110.4300.2780.5340.4460.7300.417
total9.1810.899.6106.8167.1136.4128.35
totalspruce3.855.285.1102.6184.0122.1173.94
fir2.372.1131.8130.4380.3330.3301.55
pine0.2350.1560.01180.447-0.05010.0840.127
larch0.1360.01450.1531.4190.6340.6310.314
stone pine..-0.0100..0.1490.2310.01000.030
other conifers0.2280.061-0.01780.01290.0370.01000.126
beech2.761.2211.6170.5480.1790.8381.66
maple0.3220.4260.4330.1870.1530.1540.314
ash0.7130.3380.3510.4630.0217750.3370.412
oak0.3210.0500.01000.0910.0800.2350.117
chestnut0.0880.0100..0.165-0.01001.0290.128
other broadleaves0.6180.3230.2440.4230.4310.8230.511
total11.139.669.576.4115.7106.2109.02

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185465/171941
search result: 1 entry on 1 page

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