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NFI2–NFI3
increment
processes in channels SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce4.045.676.191.2223.791.0304.13
fir2.152.2101.5150.1530.1510.2571.74
pine0.2150.0740.01290.3370.4230.1700.212
larch0.2340.1410.01261.6270.7200.8280.315
stone pine0.0.0.0.0.0870.1370.2370.0710.027
other conifers0.1230.0670.0630.0920.0550.0.0.122
beech2.741.2141.3140.1630.2310.3311.94
maple0.4100.3250.3490.1500.0630.13750.39
ash0.690.3230.8290.1870.1640.5350.58
oak0.3120.1450.1510.1400.0800.01300.211
chestnut0.077-0.01000.0.0.0700.0.0.7340.032
other broadleaves0.4120.3380.5300.5310.3301.5200.49
total11.1210.0510.574.3125.775.1129.82
inside perimeterspruce1.9215.155.082.994.871.3123.53
fir2.2132.581.7120.4230.2280.2371.16
pine0.1540.0410.1520.3250.2390.0930.117
larch0.01000.0460.1551.1100.9170.5240.59
stone pine0.0.0.01000.0.0.1310.1270.0.0.021
other conifers0.1810.0860.0470.0.0.0420.0950.054
beech2.9111.3111.2180.2260.1501.6201.18
maple0.7250.3120.4230.1280.0470.1250.29
ash1.0200.2240.6210.1310.0420.2280.311
oak0.1420.02130.0530.042-0.0285900.1440.028
chestnut0.0.0.0.0.0.0.01200.01000.5210.121
other broadleaves0.2270.3230.3290.3200.2360.8130.49
total9.369.839.455.656.555.477.52
outside perimeterspruce1.6293.4164.2223.2254.4160.8522.99
fir1.7220.9391.0570.5560.1610.1990.817
pine0.1480.0990.5600.2850.2870.0.0.236
larch0.1870.1730.4991.3340.3690.2510.426
stone pine0.0.0.0990.0.0.1690.2440.0.0.138
other conifers0.0580.0770.0600.0.0.0.0.0.0.041
beech2.7182.0461.8530.1510.1740.1671.218
maple0.4270.2360.3750.1860.04280.0560.223
ash0.5350.3380.5330.01700.1420.12140.323
oak0.1380.11010.0850.2650.0.0.2710.137
chestnut0.0.0.0.0.0.0.1980.0.0.51140.194
other broadleaves0.3370.4760.8590.2320.3351.0320.420
total7.697.4159.5156.1165.7123.1266.66
totalspruce3.745.245.462.584.351.2113.82
fir2.152.361.690.4200.2230.2311.43
pine0.2140.0430.1390.3200.3190.0600.29
larch0.1330.1290.1511.3110.7130.5190.48
stone pine0.0.0.0920.0870.1230.1210.0710.015
other conifers0.1220.0550.0340.0920.0340.0950.120
beech2.741.391.3120.2230.1251.2201.54
maple0.490.3120.3220.1240.0490.1470.37
ash0.780.2160.6180.1310.1360.2220.46
oak0.3110.0420.0380.1290.0830.1370.110
chestnut0.077-0.01000.0.0.0560.01000.6180.118
other broadleaves0.4110.3210.4200.4160.3211.0110.46
total10.829.839.945.356.145.268.61
© WSL, Swiss National Forest Inventory, 16.06.2020 #890896/357101
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