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NFI3–NFI4b
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: 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 AlpsSwitzerland
rockfall 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/aspruce3.863.0244.9141.7342.4281.7373.56
fir2.181.9231.6270.1570.4580.3741.78
pine0.1840.2590.02720.3720.12350.0710.152
larch0.1470.05910.1631.2420.5650.4730.229
stone pine......0.067000.4340.0990.043
other conifers0.2280.0780.0100-0.099-0.0202..0.129
beech2.480.9321.528-0.1155-0.11980.4441.78
maple0.3270.6290.4360.1800.1540.1820.318
ash0.7150.1184-0.14040.15310.1550.1620.517
oak0.3210.1590.01810.1550.01000.11100.219
chestnut-0.01370.0100..0.199..-0.16880.01284
other broadleaves0.5230.2370.2570.5400.12960.7790.419
total10.447.0138.7114.0233.9223.8278.74
inside perimeterspruce3.166-1.4993.2712.4582.9712.1562.036
fir-2.11010.61011.4591.198-0.25730.0980.490
pine-0.8950.0970.1790.195-1.174..-0.194
larch..0.197..0.5980.169-0.3860.1243
stone pine..-0.697..0.0160-0.3104..-0.188
other conifers....0.168......0.070
beech1.694-2.42410.63150.4920.4930.91090.3409
maple-0.8150-0.21240.5980.164..0.1920.0984
ash0.12550.14190.24390.452..0.8870.474
oak0.195-0.197-0.598....0.1120-0.1125
chestnut......0.3110..1.8760.669
other broadleaves-0.31240.5540.4660.2140..0.33720.2113
total0.8596-3.51785.9585.6321.9955.8393.642
outside perimeterspruce1.5205.3124.4162.6274.5192.0263.58
fir2.6172.1191.6230.4420.3360.21041.212
pine-0.11040.08200.0590.3115-0.3400.0171-0.02078
larch0.0760.0191-0.11011.3290.5520.5430.423
stone pine......0.01360.0413..0.0151
other conifers-0.05920.058-0.01270.0100-0.01470.0100-0.02986
beech3.2151.6201.5260.7500.3500.7671.213
maple0.12410.2740.4630.11720.1780.01190.140
ash0.5430.4350.4450.569-0.11530.2590.324
oak-0.1790.0132-0.0330-0.01160.01000.2430.075
chestnut......0.0100-0.01000.4920.190
other broadleaves0.03300.1157-0.1206-0.06150.3530.3700.158
total7.7109.798.2125.8185.6164.6197.05
totalspruce3.564.1124.5112.3213.5151.9213.45
fir2.181.9151.6170.4370.3360.2801.56
pine0.11110.1590.01310.385-0.1810.01410.073
larch0.1450.0188-0.02441.2230.5410.5410.218
stone pine..-0.0100..0.02450.2390.01000.053
other conifers0.1290.048-0.0178-0.0132-0.01730.01000.130
beech2.471.2231.4210.5490.11050.7551.57
maple0.3290.3300.4360.11090.1530.0740.217
ash0.7140.3410.2980.464-0.04400.2460.414
oak0.3230.064-0.01110.01710.0800.2400.120
chestnut-0.01370.0100..0.165-0.01000.4720.165
other broadleaves0.5230.2470.11710.11080.2600.4550.318
total10.048.188.285.4144.8134.6157.83
© WSL, Swiss National Forest Inventory, 28.12.2015 #206829/193092
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