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NFI2–NFI3
annual increment: processes in channels SilvaProtect · main tree species · protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
processes in channels 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/aspruce4.045.576.191.2223.791.1304.13
fir2.152.2101.6150.1520.1500.2581.74
pine0.2140.0790.01350.3370.5220.1710.211
larch0.2290.1400.01431.6260.7200.7290.314
stone pine....0.0840.1360.2400.0710.029
other conifers0.1230.0640.0630.0920.055..0.122
beech2.641.2141.4140.1650.2300.3311.94
maple0.4100.3260.3450.1510.0630.05390.39
ash0.690.3230.8300.1920.1670.5340.58
oak0.4120.1420.1460.1390.0780.01430.211
chestnut0.078-0.0100..0.071..0.7330.031
other broadleaves0.4110.2360.5290.5300.3311.4200.49
total11.029.9510.874.3115.875.0119.82
inside perimeterspruce1.8205.155.182.994.871.3123.53
fir2.2132.581.8120.4230.3280.2381.26
pine0.1540.0400.1530.3250.2390.0930.118
larch0.01000.0440.1551.2100.8160.5240.49
stone pine..0.0100..0.1320.127..0.021
other conifers0.1810.0850.0470.0.0.0430.0950.055
beech2.9111.3121.3180.2260.1541.5181.18
maple0.7250.3120.4230.1260.0470.1240.210
ash1.0210.2250.5220.1310.0420.2280.311
oak0.2410.01270.0500.0420.013830.1480.028
chestnut......0.01140.01000.5220.122
other broadleaves0.2270.2220.3300.3190.2360.8130.49
total9.269.839.655.656.555.277.52
outside perimeterspruce1.5293.4164.2223.2244.4160.9522.89
fir1.7230.9381.1610.5550.1640.1990.818
pine0.1470.0990.4600.2930.286..0.236
larch0.1860.018320.4991.4360.3900.2500.329
stone pine..0.099..0.1700.2440.0.0.138
other conifers0.0580.0770.059......0.042
beech2.7181.8521.6580.1500.1730.1631.318
maple0.4280.2360.21120.1870.02920.0560.225
ash0.6360.3400.5330.01630.1450.12030.323
oak0.1390.1970.0880.265..0.2690.134
chestnut......0.197..0.51120.194
other broadleaves0.3370.4870.8600.3340.3341.0310.420
total7.5107.1169.2156.3165.7123.1266.66
totalspruce3.745.245.562.584.351.3113.82
fir2.152.361.690.3200.2230.2321.53
pine0.2130.0440.1400.3200.3190.0610.29
larch0.1280.0310.1511.3110.7120.5190.38
stone pine..0.0920.0840.1230.1220.0720.016
other conifers0.1220.0540.0350.0920.0340.0950.120
beech2.741.391.4120.2240.1251.2171.63
maple0.490.3130.3220.1240.0470.1460.37
ash0.780.2160.7180.1320.1380.2220.46
oak0.3110.0370.0350.1290.0800.1400.210
chestnut0.078-0.0100..0.0550.01000.5180.118
other broadleaves0.4110.2200.4200.4160.3210.9110.46
total10.729.7310.145.356.145.168.71

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185407/171883
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