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NFI1–NFI2
increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/85–1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce2.866.046.553.670.8354.63
fir2.272.372.680.2280.2731.84
pine0.2170.3150.1420.3170.11010.29
larch0.0380.1200.1580.6160.5250.211
stone pine0.0.0.0.0.01000.1320.0950.030
other conifers0.0550.2280.0610.0570.0.0.124
beech3.053.051.5120.5250.3382.24
maple0.3120.3150.2230.1390.1850.29
ash0.4140.8110.4230.1290.3440.58
oak0.3160.5130.1490.1470.2390.310
chestnut0.0.0.0880.0.0.01001.1310.030
other broadleaves0.3150.5110.2200.4201.1210.47
total9.7214.0211.646.054.81010.71
inside perimeterspruce2.0438.202.6513.3170.5562.415
fir0.4750.0.0.9490.4410.3990.432
pine0.4700.0.0.1930.4390.1990.332
larch0.7970.0.0.0.0.9260.3510.723
stone pine0.0.0.0.0.0.0.01430.0.0.0144
other conifers0.0.0.0.0.0.0.0990.0.0.0100
beech4.6210.0.5.8351.1290.9371.717
maple0.5762.40-0.03310.1810.0590.147
ash0.11110.600.3760.4400.3420.328
oak-0.0980.0.0.2930.0590.2850.169
chestnut0.0.0.0.0.0.0.1641.6260.527
other broadleaves0.2550.500.9520.5351.4230.719
total8.81311.6010.8197.285.7127.16
outside perimeterspruce1.7143.3195.454.141.6123.73
fir2.2132.5183.180.5130.2221.36
pine0.2330.1590.0680.3170.014770.115
larch0.01000.3900.0520.7100.5200.49
stone pine0.0.0.0.0.01000.1240.0.0.024
other conifers0.0680.1620.048-0.01550.01000.045
beech3.6103.5142.0100.4171.2121.36
maple0.4240.7310.4140.2160.0790.29
ash0.6281.3190.3170.1300.2260.310
oak0.1810.2350.0510.0410.2280.119
chestnut0.0.0.0.0.0.-0.07181.3120.313
other broadleaves0.2230.4320.3150.3140.9100.47
total9.2612.4711.636.636.158.22
totalspruce2.655.745.943.941.4114.12
fir2.162.362.850.4110.2221.63
pine0.2150.3140.1360.3120.0840.28
larch0.0390.2220.0410.780.5160.37
stone pine0.0.0.0.0.0740.1200.0960.019
other conifers0.0460.1270.0450.02000.01000.022
beech3.243.051.880.5131.1111.83
maple0.4100.3130.3120.1150.0530.26
ash0.5120.9100.3140.1190.2200.46
oak0.2160.5120.0370.0310.2240.28
chestnut0.0.0.0880.0.0.0741.3100.210
other broadleaves0.3140.5100.2120.3110.990.45
total9.6213.8211.626.425.949.51
© WSL, Swiss National Forest Inventory, 16.06.2020 #890921/357126
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