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NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: biogeographical region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce3409930652912164414114254219825
fir27394817174132684985589395
pine1538283621654629562696123
larch257493356435333422202814415
stone pine....0844377441781229
other conifers55144251600100-0242..5022
beech3217558613314-010284073210265
maple51177913362517601230141116610
ash471618011572226415510382989
oak223186151032164078118312013
chestnut..166-1134....41474147
other broadleaves3221921831338441047202819211
total11085252939788732121511941949963
inside perimeterspruce-2209..1082057215921332425612
fir572..37264541923585022
pine-1144..-3703862109-07701412
larch....3582626113161534525
stone pine....0.6455390.1131
other conifers....01000.-011801000239
beech565..28361105-11009364127
maple154..1028153..-02301224
ash089..937194..-1124937
oak....0850100..-0100067
chestnut..............
other broadleaves154..3562481595561229
total965..1951510016781855224379
outside perimeterspruce36385440517984171671175249347
fir5819612225010113164814484018
pine453466104551346522883130
larch-212218494951143126472013711
stone pine....192440455..932
other conifers5741591630.03681100853
beech8517791615715337152130214569
maple16311437431733526910258812
ash133130314418279246183110913
oak114235029434701058511730
chestnut....171-080..20652163
other broadleaves45464013621034544621810115
total22112254141049617511225103881023124
totalspruce37499846115571581336881331631713
fir33785427461717251145223413904
pine193432331066126317384629318
larch012315033173411213761572193279
stone pine....273132516271783218
other conifers104645241410100-02891955821
beech41176386317103438411461815244
maple68159313891352726110522678
ash6014210111091454533528254167
oak23308915123043616394913712
chestnut..1660476-080..24602558
other broadleaves3620991747282025163287153059
total13384278332221434985186536877452
© WSL, Swiss National Forest Inventory, 28.12.2015 #206742/193005
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce29.82.237.21.750.43.656.23.721.28.739.61.3
fir22.71.818.51.325.02.74.71.25.53.318.80.9
pine1.30.51.20.40.00.22.81.11.91.41.20.3
larch0.70.41.90.70.10.112.92.321.35.82.90.4
stone pine.0.0.0.00.00.02.10.60.30.20.20.1
other conifers1.00.51.70.40.00.00.10.1.0.01.00.2
beech29.51.822.01.414.42.07.21.57.82.720.60.9
maple4.50.73.30.43.30.91.91.00.45.63.30.3
ash4.40.87.40.84.91.14.01.512.44.85.90.5
oak2.30.73.40.50.50.21.40.50.91.72.40.3
chestnut.0.00.00.0.0.0-0.10.25.27.30.10.1
other broadleaves3.71.03.40.51.40.76.71.723.26.13.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce-24.061.0.0.038.412.465.64.257.911.758.43.8
fir57.040.3.0.027.18.67.22.15.83.611.42.3
pine-9.014.9.0.0-4.23.31.61.1-0.11.00.21.0
larch.0.0.0.0.0.013.12.411.315.210.52.5
stone pine.0.0.0.0.0.03.51.10.00.02.40.8
other conifers.0.0.0.00.20.2-0.00.00.10.10.00.0
beech54.241.7.0.023.38.73.42.318.57.79.52.4
maple10.88.3.0.07.62.91.70.6-0.30.72.60.6
ash3.13.1.0.05.53.21.70.8-1.31.72.00.8
oak.0.0.0.00.10.10.10.1-0.00.00.10.1
chestnut.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves7.95.0.0.02.11.31.90.88.34.72.80.8
total100.0..0.0100.0.100.0.100.0.100.0.
outside perimeterspruce15.45.624.84.543.93.558.12.918.94.140.31.9
fir26.94.716.64.329.92.89.31.43.71.717.41.2
pine2.11.10.60.40.40.42.61.10.60.51.30.4
larch-0.90.90.40.30.30.212.11.511.62.46.00.7
stone pine.0.0.0.00.20.21.00.3.0.00.40.1
other conifers2.41.90.40.20.10.10.10.00.20.20.30.2
beech39.85.531.54.716.42.37.51.834.15.419.71.5
maple7.12.37.52.63.60.82.80.62.60.73.80.5
ash5.31.713.84.14.30.92.60.64.81.54.70.6
oak0.10.61.70.80.00.10.60.22.21.10.70.2
chestnut.0.0.0.0.0.00.10.15.23.30.90.6
other broadleaves1.61.02.71.20.80.83.20.916.22.94.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.42.036.21.646.92.558.82.023.03.640.91.0
fir23.61.718.41.227.31.97.30.94.21.418.00.7
pine1.30.51.20.40.00.22.50.70.70.51.20.2
larch0.50.41.80.60.20.112.61.213.12.54.20.4
stone pine.0.0.0.00.10.11.80.30.00.00.40.1
other conifers1.20.51.60.40.10.00.00.00.10.10.70.2
beech31.21.822.71.315.71.56.61.128.44.319.70.7
maple4.90.73.60.53.60.62.30.42.01.03.40.3
ash4.60.77.90.84.70.73.00.65.41.45.40.4
oak2.00.63.30.50.30.10.80.21.80.81.80.2
chestnut.0.00.00.0.0.00.00.14.72.70.30.2
other broadleaves3.40.93.30.51.20.54.20.816.52.43.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206743/193006
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.294.164.3132.7100.7503.24
fir1.792.082.1120.2260.2581.55
pine0.1420.1360.06540.1410.1690.123
larch0.1610.2360.01200.6190.7290.215
stone pine....0.01000.1290.0710.029
other conifers0.1490.2260.01260.0112..0.122
beech2.272.471.2130.3230.3311.74
maple0.3160.4140.3270.1510.014110.310
ash0.3170.8110.4220.2380.4370.58
oak0.2320.4150.0360.1340.01830.213
chestnut..0.066..-0.01340.21470.0146
other broadleaves0.3280.4160.1470.3260.8270.311
total7.4411.038.584.873.5188.12
inside perimeterspruce-0.5209..2.0493.2112.2232.711
fir1.269..1.4340.4310.2610.521
pine-0.2143..-0.2690.168-0.07690.0411
larch......0.6190.41500.525
stone pine......0.2300.0.0.130
other conifers....0.099-0.01180.0990.0235
beech1.162..1.2380.2710.7340.426
maple0.250..0.4310.137-0.02300.123
ash0.187..0.3540.144-0.11230.137
oak....0.0990.070-0.0990.066
chestnut............
other broadleaves0.250..0.1570.1420.3560.129
total2.062..5.3234.993.9214.78
outside perimeterspruce1.0422.3203.4122.880.7252.36
fir1.7191.6292.3100.5160.1481.08
pine0.1520.1690.0950.1420.0880.130
larch-0.11000.0720.0520.6120.5210.311
stone pine....0.01000.034..0.032
other conifers0.1810.0530.0620.0870.01000.053
beech2.5163.0151.3150.4251.3201.19
maple0.4320.7360.3220.1200.1250.212
ash0.3331.3340.3210.1230.2300.313
oak0.04150.2480.03800.0380.1490.030
chestnut......0.0980.2650.163
other broadleaves0.1630.3420.1950.2290.6180.215
total6.2119.4107.874.964.0105.74
totalspruce1.993.963.792.950.9182.83
fir1.782.072.280.4120.2341.34
pine0.1370.1340.014940.1270.0620.118
larch0.0830.2360.0480.690.5200.39
stone pine....0.0950.1180.0720.018
other conifers0.1420.2250.0530.0820.0950.121
beech2.262.561.3100.3171.1181.44
maple0.3140.4130.3160.1190.1520.28
ash0.3150.9110.4150.1210.2240.47
oak0.1320.4150.0410.0250.1480.112
chestnut..0.066..0.040200.2600.058
other broadleaves0.2260.4160.1420.2180.6150.39
total7.1410.838.054.943.987.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206744/193007
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce357985064321332511185119825
fir272942482141227265589425
pine15422836065416412696123
larch961433611207519183014415
stone pine....010012300721229
other conifers1249382601260112..5022
beech3537503712414422363210285
maple53167414282711510141116710
ash5318168124222233810382989
oak28327915436834118312013
chestnut..166..-113441484146
other broadleaves4428771612473927192819211
total119642286385795798832050013
inside perimeterspruce-2210..275020012292625412
fir572..193622323624922
pine-1144..-370569-07701411
larch......402061504625
stone pine......11310.1131
other conifers....0100-011801000235
beech565..164010719364127
maple154..534537-02301124
ash089..456544-1124937
oak....0100071-0100066
chestnut............
other broadleaves154..1596424581229
total965..70263051050244359
outside perimeterspruce3242472233813441872259307
fir5521323123011711614484028
pine45317039520422883130
larch-21001723529213442113811
stone pine....1100834..932
other conifers5821541620871100853
beech81176018127155725130214559
maple153314382822222010258812
ash1134273534212023183110913
oak041534903805388491730
chestnut......19820662163
other broadleaves3635436952430621810115
total2051319214771875963821023084
totalspruce38698986797996661181831653
fir33384567464812012223513944
pine193729350149441274629319
larch78344363482071067203289
stone pine....19530180723218
other conifers174239251531821955821
beech4406563626710109171461815254
maple691489136116381910522668
ash6415195118015492128254157
oak28328215541132594813712
chestnut..166..0402024602558
other broadleaves482683162042691885153059
total14104247831698516434514877442
© WSL, Swiss National Forest Inventory, 28.12.2015 #206745/193008
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
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 AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce34.71.451.03.752.75.424.87.166.04.321.28.739.61.3
fir20.01.124.93.016.73.03.92.01.51.45.53.318.80.9
pine1.20.30.20.3-0.10.55.13.14.22.01.91.41.20.3
larch1.50.50.80.3-0.10.241.29.013.32.821.35.82.90.4
stone pine.0.0.0.00.10.14.31.73.01.20.30.20.20.1
other conifers1.40.30.00.00.10.00.50.4-0.00.1.0.01.00.2
beech24.61.113.72.314.42.64.12.74.11.27.82.720.50.9
maple3.70.43.71.02.81.41.91.00.30.20.45.63.30.3
ash6.40.63.10.88.92.41.62.21.91.212.44.85.90.5
oak3.10.40.60.30.70.33.81.80.80.60.91.72.40.3
chestnut0.00.0-0.00.0.0.0-0.81.3.0.05.27.30.10.1
other broadleaves3.50.52.01.03.81.69.74.44.92.023.26.13.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce-24.261.337.413.667.310.059.35.375.96.157.911.758.33.9
fir57.140.425.18.515.65.85.02.01.81.15.83.611.42.3
pine-9.014.9-3.22.8-0.50.62.11.82.72.9-0.11.00.21.0
larch.0.00.60.61.71.521.94.613.23.811.315.210.42.5
stone pine.0.00.00.0.0.05.02.25.22.10.00.02.40.7
other conifers.0.00.10.1.0.00.00.0-0.10.10.10.10.00.0
beech54.341.826.39.13.77.13.01.5-0.51.418.57.79.62.4
maple10.98.49.23.12.71.80.90.8.0.0-0.30.72.70.6
ash3.13.13.01.46.53.10.60.50.30.3-1.31.72.00.7
oak.0.00.30.3.0.00.20.2.0.0-0.00.00.10.1
chestnut.0.0.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves7.95.11.00.93.01.82.21.01.51.78.34.72.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce20.03.645.13.945.55.148.84.472.53.718.94.140.31.9
fir21.93.229.83.221.13.29.02.54.61.53.71.717.41.2
pine1.40.60.40.21.81.12.22.83.01.30.60.51.30.4
larch-0.30.50.10.41.20.823.53.112.32.811.62.45.90.7
stone pine.0.00.20.2.0.01.60.71.30.7.0.00.40.1
other conifers1.41.00.10.10.20.10.00.00.00.10.20.20.30.2
beech35.73.715.42.618.83.44.41.21.30.934.15.419.71.5
maple7.31.74.00.64.11.42.30.61.00.62.60.73.80.5
ash9.52.32.50.77.31.72.00.91.30.44.81.54.70.6
oak0.90.50.30.20.20.21.20.60.00.22.21.10.70.2
chestnut.0.0.0.0.0.00.30.40.00.05.23.30.90.6
other broadleaves2.20.82.21.0-0.11.44.71.52.40.916.22.94.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce33.11.347.52.751.03.546.93.370.32.623.03.640.91.0
fir20.31.027.22.118.52.06.91.53.00.94.21.418.00.7
pine1.20.30.10.20.70.52.71.73.51.10.70.51.20.2
larch1.30.40.50.20.60.426.62.912.91.813.12.54.20.4
stone pine.0.00.10.10.00.03.10.82.60.70.00.00.40.1
other conifers1.40.30.00.00.10.00.10.1-0.00.10.10.10.80.2
beech25.81.115.21.715.32.03.90.92.20.728.44.319.70.7
maple4.10.44.20.63.40.91.80.40.60.32.01.03.40.3
ash6.70.62.80.58.01.41.50.71.40.65.41.45.40.4
oak2.80.40.40.20.40.21.40.50.30.21.80.81.80.2
chestnut0.00.0-0.00.0.0.00.00.30.00.04.72.70.30.2
other broadleaves3.40.52.00.72.01.05.01.23.30.916.52.43.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206746/193009
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: 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 AlpsSwitzerland
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/aspruce3.353.8134.4190.8343.2110.7503.24
fir1.961.8141.4180.1500.1950.2581.55
pine0.1280.0183-0.09560.2620.2500.1690.123
larch0.1320.140-0.02041.3310.6220.7290.215
stone pine....0.0840.1360.1410.0710.029
other conifers0.1230.05860.0630.092-0.0246..0.122
beech2.351.0171.2180.1660.2300.3311.74
maple0.3100.3280.2530.1510.0630.014110.310
ash0.6100.2270.7280.11390.1670.4370.58
oak0.3140.0480.1450.1460.0760.01830.213
chestnut0.066-0.0100..-0.0152..0.21470.0145
other broadleaves0.3140.1500.3440.3470.2410.8270.311
total9.427.488.3123.2174.893.5188.12
inside perimeterspruce-0.52081.4564.2183.1173.8172.2232.711
fir1.2691.0351.0430.3400.1590.2610.521
pine-0.2143-0.179-0.01270.1850.1109-0.07690.0429
larch..0.0920.1891.1240.7280.41500.525
stone pine..0.0...0.3440.3380.0.0.130
other conifers..0.0100..0.0.-0.01180.0990.0234
beech1.1621.0330.22040.251-0.02580.7340.426
maple0.2500.4240.2690.085..-0.02300.123
ash0.1870.1420.4490.0900.090-0.11230.137
oak..0.085..0.0100..-0.0990.066
chestnut..............
other broadleaves0.2500.0910.2630.1430.11150.3560.129
total2.0623.8256.2175.2125.0133.9214.78
outside perimeterspruce1.5213.1133.3172.1143.6100.7252.36
fir1.6162.1121.5150.4300.2330.1481.08
pine0.1440.0380.1610.11330.2430.0880.130
larch-0.01800.04190.1671.0130.6230.5210.311
stone pine..0.092..0.1400.155..0.032
other conifers0.1710.01160.0460.0.0.01880.01000.053
beech2.7111.1191.4190.2270.1701.3201.19
maple0.5240.3160.3340.1270.1580.1250.212
ash0.7260.2280.5220.1450.1330.2300.313
oak0.1560.0940.01000.1470.013830.1490.030
chestnut......0.01120.01000.2650.163
other broadleaves0.2350.245-0.013790.2320.1350.6180.315
total7.476.987.394.395.084.0105.74
totalspruce3.053.293.9112.0103.570.9182.93
fir1.851.891.4110.3230.1310.2341.34
pine0.1260.03330.1770.1630.2320.0620.118
larch0.1330.0500.0621.1130.6140.5200.39
stone pine..0.0920.0840.1250.1260.0720.018
other conifers0.1220.0960.0380.092-0.06340.0950.121
beech2.341.0121.2140.2240.1311.1181.44
maple0.4100.3140.3280.1240.0470.1520.28
ash0.690.2180.6170.1430.1390.2240.47
oak0.3140.0410.0410.1320.0780.1480.112
chestnut0.066-0.0100..0.073280.01000.2600.058
other broadleaves0.3140.1330.2500.2250.2280.6150.39
total9.126.867.674.274.953.987.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206747/193010
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
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 AlpsSwitzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce121153311322819213517612185119845
fir69761621472193514955589435
pine43281183-095646211502696123
larch5132540-020435333623183014515
stone pine....0844378410721229
other conifers50230586064092-0246..5022
beech857589186218367113163210295
maple12811242812532521630141116710
ash2221020273928113956810382989
oak10714448345346276118312013
chestnut166-0100..-1152..41484145
other broadleaves12215135017448481341192819211
total34893649943313851926710832050063
inside perimeterspruce-22093057602171196720292625312
fir572203714446412603624922
pine-1144-380-01283862109-07701429
larch..0932902626123061504525
stone pine..0...6455390.1131
other conifers..0100..0.-011801000234
beech56521343204451-02589364226
maple154726270186..-02301224
ash089243650190091-1124937
oak..085..0100..-0100067
chestnut..............
other broadleaves15419136434311154581229
total9657927892011915881650244349
outside perimeterspruce79212771318218109152101172259307
fir87171831284162030133314484028
pine54423976151349432883130
larch-1180141956753133624442113711
stone pine..192..440456..932
other conifers67111161460.01881100853
beech14212942075201028470130214559
maple29252516173552835810258812
ash382715282923545433183110913
oak4572941100347013838491730
chestnut......1113010020662163
other broadleaves9361345-013791132735621810115
total39696149401102241029093821023074
totalspruce128756389470122011145371181831683
fir789536591701229231931223513944
pine48261333677126322324629318
larch503365066211413831567203279
stone pine..192084132516260723218
other conifers5522196138092-06341955821
beech100452041214114172414311461815254
maple158105614312882444710522678
ash26093718741874393928254157
oak1101464244163227894813812
chestnut166-0100..07328010024602558
other broadleaves13114273319502125222885153059
total3895213436922742876456514877472
© WSL, Swiss National Forest Inventory, 28.12.2015 #206748/193011
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce33.12.6-24.661.815.96.329.72.4
fir28.92.257.340.630.45.329.42.1
pine1.00.6-9.114.92.61.31.20.5
larch0.00.0.0.0-1.01.1-0.20.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.10.0.0.02.72.20.50.4
beech25.12.054.442.034.25.626.91.9
maple4.70.710.98.57.12.55.10.7
ash3.30.73.13.15.21.83.60.6
oak1.70.6.0.00.70.41.50.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.30.77.95.12.11.12.30.6
total100.0.100.0.100.0.100.0.
Eastern Juraspruce21.43.9.0.012.17.020.73.6
fir6.62.4.0.02.56.06.32.2
pine1.91.2.0.0-1.41.21.71.1
larch2.51.5.0.0.0.02.31.4
stone pine.0.0.0.0.0.0.0.0
other conifers3.41.7.0.0.0.03.11.6
beech41.04.2.0.078.99.843.84.1
maple3.91.7.0.07.14.44.21.6
ash7.52.1.0.06.25.37.41.9
oak4.12.0.0.0-3.63.93.51.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves7.53.1.0.0-1.72.66.92.9
total100.0..0.0100.0.100.0.
Western Plateauspruce33.74.3.0.033.613.333.74.1
fir16.02.7.0.03.72.215.02.5
pine-0.30.9.0.00.80.5-0.20.9
larch1.40.8.0.0.0.01.30.7
stone pine.0.0.0.0.0.0.0.0
other conifers1.81.1.0.0.0.01.71.0
beech23.43.4.0.020.79.123.23.2
maple3.10.8.0.016.09.54.11.1
ash10.42.1.0.012.97.210.62.0
oak6.21.6.0.04.63.36.11.5
chestnut0.20.2.0.0.0.00.20.1
other broadleaves4.01.5.0.07.75.64.31.5
total100.0..0.0100.0.100.0.
Central Plateauspruce36.33.0.0.020.55.234.32.7
fir26.12.5.0.023.94.825.82.3
pine0.10.6.0.00.40.70.20.5
larch1.30.5.0.00.30.31.20.4
stone pine.0.0.0.0.0.0.0.0
other conifers2.00.7.0.00.70.41.80.7
beech21.72.5.0.039.16.423.82.4
maple2.80.7.0.04.11.53.00.6
ash5.71.5.0.09.63.06.11.4
oak2.50.7.0.00.30.72.20.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.60.8.0.01.20.61.60.7
total100.0..0.0100.0.100.0.
Eastern Plateauspruce39.12.4.0.026.78.138.52.4
fir14.81.7.0.011.612.014.61.7
pine2.50.7.0.00.90.52.40.7
larch2.41.3.0.00.90.92.31.2
stone pine.0.0.0.0.0.0.0.0
other conifers1.40.6.0.00.10.11.30.5
beech21.71.8.0.024.57.621.81.8
maple3.60.7.0.08.35.73.80.8
ash7.41.1.0.022.511.88.11.2
oak3.00.7.0.02.31.13.00.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.30.8.0.02.21.44.20.8
total100.0..0.0100.0.100.0.
Western Pre-Alpsspruce61.69.236.515.859.56.058.65.0
fir19.27.433.014.026.14.823.94.1
pine.0.0-1.82.1.0.0-0.10.1
larch.0.0.0.00.30.30.20.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.0.0.00.00.0
beech9.53.723.011.79.13.310.32.4
maple2.31.54.51.94.21.33.50.9
ash6.22.71.40.91.30.53.31.1
oak0.70.6.0.0-0.40.50.00.3
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.40.73.32.3-0.10.70.40.5
total100.0.100.0.100.0.100.0.
Central Pre-Alpsspruce46.74.440.732.038.45.342.93.5
fir31.54.115.113.136.04.733.03.1
pine0.20.5-9.712.40.60.30.10.4
larch0.20.1.0.00.10.10.20.1
stone pine.0.0.0.00.40.40.20.2
other conifers-0.00.00.50.60.20.20.10.1
beech15.03.240.325.815.73.916.02.5
maple3.91.412.49.93.00.73.70.8
ash1.90.91.21.13.41.22.50.7
oak0.30.20.20.20.30.20.30.1
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.30.3-0.60.82.01.31.00.6
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsspruce50.46.538.316.440.56.845.54.7
fir19.33.830.912.725.34.422.42.8
pine-0.20.3-2.22.20.40.90.00.5
larch-0.00.2.0.00.60.40.30.2
stone pine0.00.0.0.0.0.00.00.0
other conifers0.10.0.0.00.20.10.10.1
beech15.73.19.911.421.84.018.22.5
maple2.91.46.74.03.91.83.51.1
ash8.12.413.38.37.42.18.01.6
oak0.60.3.0.0-0.00.20.30.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.11.73.12.60.01.51.81.1
total100.0.100.0.100.0.100.0.
Northwestern Alpsspruce54.18.636.022.542.510.846.66.6
fir7.62.425.313.218.16.014.63.3
pine0.20.6-0.30.60.50.30.30.3
larch4.11.91.51.4-0.21.91.81.2
stone pine.0.00.00.00.10.10.00.0
other conifers0.10.1.0.0.0.00.00.0
beech13.64.320.312.423.77.119.04.0
maple5.02.810.95.06.62.06.51.6
ash3.51.45.43.41.71.22.90.9
oak1.71.40.70.71.01.01.30.8
chestnut-0.10.1.0.0.0.0-0.00.0
other broadleaves10.15.20.11.36.13.67.02.8
total100.0.100.0.100.0.100.0.
Central Alpsspruce59.98.969.611.644.813.056.26.5
fir11.96.219.411.513.75.713.94.1
pine2.92.30.40.54.53.83.01.7
larch.0.00.70.7.0.00.10.1
stone pine0.50.5.0.0.0.00.20.2
other conifers0.00.0.0.00.00.10.00.1
beech11.85.77.89.213.96.811.83.9
maple0.86.80.80.94.92.12.33.2
ash5.93.20.70.811.16.86.82.9
oak2.01.8.0.01.81.21.60.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.42.80.50.95.25.14.02.3
total100.0.100.0.100.0.100.0.
Northeastern Alpsspruce57.020.483.020.161.811.165.19.3
fir7.95.04.48.012.04.79.03.2
pine-2.83.1.0.04.53.41.21.8
larch-0.31.23.33.33.53.32.31.8
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.30.30.10.1
beech10.09.0-2.413.712.210.78.26.4
maple4.23.11.43.04.53.43.71.9
ash17.010.56.04.64.91.89.03.9
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves7.06.94.33.4-3.83.91.43.2
total100.0.100.0.100.0.100.0.
Southwestern Alpsspruce24.87.159.35.348.84.446.93.3
fir3.92.05.02.09.02.56.91.5
pine5.13.12.11.82.22.82.71.7
larch41.29.021.94.623.53.126.62.9
stone pine4.31.75.02.21.60.73.10.8
other conifers0.50.40.00.00.00.00.10.1
beech4.12.73.01.54.41.23.90.9
maple1.91.00.90.82.30.61.80.4
ash1.62.20.60.52.00.91.50.7
oak3.81.80.20.21.20.61.40.5
chestnut-0.81.3.0.00.30.40.00.3
other broadleaves9.74.42.21.04.71.55.01.2
total100.0.100.0.100.0.100.0.
Southeastern Alpsspruce66.04.375.96.172.53.770.32.6
fir1.51.41.81.14.61.53.00.9
pine4.22.02.72.93.01.33.51.1
larch13.32.813.23.812.32.812.91.8
stone pine3.01.25.22.11.30.72.60.7
other conifers-0.00.1-0.10.10.00.1-0.00.1
beech4.11.2-0.51.41.30.92.20.7
maple0.30.2.0.01.00.60.60.3
ash1.91.20.30.31.30.41.40.6
oak0.80.6.0.00.00.20.30.2
chestnut.0.0.0.00.00.00.00.0
other broadleaves4.92.01.51.72.40.93.30.9
total100.0.100.0.100.0.100.0.
Southern Alpsspruce21.28.757.911.718.94.123.03.6
fir5.53.35.83.63.71.74.21.4
pine1.91.4-0.11.00.60.50.70.5
larch21.35.811.315.211.62.413.12.5
stone pine0.30.20.00.0.0.00.00.0
other conifers.0.00.10.10.20.20.10.1
beech7.82.718.57.734.15.428.44.3
maple0.45.6-0.30.72.60.72.01.0
ash12.44.8-1.31.74.81.55.41.4
oak0.91.7-0.00.02.21.11.80.8
chestnut5.27.3.0.05.23.34.72.7
other broadleaves23.26.18.34.716.22.916.52.4
total100.0.100.0.100.0.100.0.
Switzerlandspruce39.61.358.33.840.41.940.91.0
fir18.70.911.52.317.41.217.90.7
pine1.20.30.21.01.30.41.20.2
larch2.90.410.42.45.90.74.20.4
stone pine0.20.12.40.70.40.10.40.1
other conifers1.00.20.00.00.30.20.80.2
beech20.60.99.62.419.71.519.70.7
maple3.30.32.70.63.80.53.40.3
ash6.00.52.00.74.70.65.40.4
oak2.40.30.10.10.70.21.80.2
chestnut0.10.1.0.00.90.60.30.2
other broadleaves3.90.42.80.84.40.64.00.3
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206749/193012
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: economic 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
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce2.410-0.52051.0462.010
fir2.191.2691.9192.08
pine0.159-0.21430.2480.145
larch0.0109..-0.1100-0.0118
stone pine........
other conifers0.043..0.2810.071
beech1.881.1622.1181.88
maple0.3150.2500.4360.414
ash0.2210.1870.3360.218
oak0.139..0.0650.136
chestnut........
other broadleaves0.2300.2500.1520.225
total7.242.0626.2126.84
Eastern Juraspruce1.820..0.8601.719
fir0.537..0.22430.536
pine0.262..-0.1800.166
larch0.263....0.263
stone pine........
other conifers0.352....0.352
beech3.411..5.0283.510
maple0.346..0.4550.341
ash0.628..0.4880.627
oak0.351..-0.2980.355
chestnut........
other broadleaves0.643..-0.11500.644
total8.28..6.3258.08
Western Plateauspruce3.315..2.5503.315
fir1.618..0.3491.418
pine-0.0299..0.171-0.0382
larch0.157....0.158
stone pine........
other conifers0.262....0.262
beech2.317..1.5462.216
maple0.325..1.2610.426
ash1.020..1.0641.019
oak0.627..0.3750.625
chestnut0.065....0.065
other broadleaves0.438..0.6690.434
total9.97..7.4229.67
Central Plateauspruce4.210..2.1253.910
fir3.011..2.5223.010
pine0.0384..0.01740.0277
larch0.238..0.0990.137
stone pine........
other conifers0.238..0.1570.236
beech2.513..4.0202.711
maple0.324..0.4370.321
ash0.727..1.0330.723
oak0.330..0.02230.330
chestnut........
other broadleaves0.248..0.1530.243
total11.66..10.3811.45
Eastern Plateauspruce4.38..2.6334.28
fir1.612..1.11181.612
pine0.330..0.1560.329
larch0.353..0.1980.353
stone pine........
other conifers0.241..0.0980.141
beech2.49..2.4232.49
maple0.421..0.8780.420
ash0.816..2.2640.916
oak0.323..0.2460.322
chestnut........
other broadleaves0.519..0.2480.519
total11.04..9.72610.94
Western Pre-Alpsspruce4.8292.0684.8164.515
fir1.5441.8592.1201.819
pine..-0.198..-0.0100
larch....0.01000.0100
stone pine........
other conifers0.0100....0.0100
beech0.7351.2330.7380.822
maple0.2630.2340.3310.326
ash0.5410.1610.1390.332
oak0.182..-0.01020.0692
chestnut........
other broadleaves0.01640.260-0.08230.0131
total7.8205.4358.1127.710
Central Pre-Alpsspruce3.7161.41272.9193.213
fir2.5150.5752.7162.511
pine0.0225-0.3970.0460.0454
larch0.063..0.01000.053
stone pine....0.01000.0100
other conifers-0.01000.0980.01160.0115
beech1.2221.4611.2281.217
maple0.3360.4520.2240.323
ash0.2480.0740.3360.229
oak0.0680.0980.0460.042
chestnut........
other broadleaves0.096-0.01120.2630.157
total8.0103.6617.5117.58
Eastern Pre-Alpsspruce4.8253.3513.2254.017
fir1.8202.7432.0172.013
pine-0.0192-0.2960.02290.02579
larch-0.0421..0.1680.084
stone pine0.0100....0.0100
other conifers0.072..0.0530.043
beech1.5170.91241.7171.612
maple0.3480.6570.3470.331
ash0.8291.2590.6270.719
oak0.147..-0.09870.058
chestnut........
other broadleaves0.3520.3830.043300.262
total9.6148.7228.0128.89
Northwestern Alpsspruce3.1261.2932.0402.223
fir0.4290.8520.9320.722
pine0.0264-0.02180.0650.0110
larch0.2450.092-0.07930.165
stone pine..0.0.0.01000.0100
other conifers0.0100....0.0100
beech0.8330.7601.1330.923
maple0.3530.4300.3280.323
ash0.2410.2520.1740.131
oak0.1850.0990.0940.160
chestnut-0.0100....-0.0100
other broadleaves0.6550.09310.3590.341
total5.6163.2394.7214.813
Central Alpsspruce3.6273.3423.1413.420
fir0.7610.9680.9410.833
pine0.2760.0980.3860.257
larch..0.098..0.0100
stone pine0.099....0.0100
other conifers0.099..0.03210.0143
beech0.7510.41191.0490.734
maple0.08400.01100.3370.1145
ash0.4460.0980.8610.440
oak0.189..0.1620.158
chestnut........
other broadleaves0.3630.01620.41000.257
total6.0224.7366.9196.014
Northeastern Alpsspruce3.7485.3193.7214.117
fir0.5530.31960.7390.635
pine-0.299..0.3770.1152
larch-0.03760.2990.2970.179
stone pine........
other conifers....0.0900.090
beech0.7105-0.25510.7970.586
maple0.3650.12220.3750.252
ash1.1790.4820.3350.650
oak........
chestnut........
other broadleaves0.51190.386-0.2990.1228
total6.5396.4276.0186.216
Southwestern Alpsspruce0.8343.1172.1142.010
fir0.1500.3400.4300.323
pine0.2620.1850.11330.163
larch1.3311.1241.0131.113
stone pine0.1360.3440.1400.125
other conifers0.0920.0.0.0.0.092
beech0.1660.2510.2270.224
maple0.1510.0850.1270.124
ash0.11390.0900.1450.143
oak0.1460.01000.1470.132
chestnut-0.0152..0.01120.07328
other broadleaves0.3470.1430.2320.225
total3.2175.2124.394.27
Southeastern Alpsspruce3.2113.8173.6103.57
fir0.1950.1590.2330.131
pine0.2500.11090.2430.232
larch0.6220.7280.6230.614
stone pine0.1410.3380.1550.126
other conifers-0.0246-0.01180.0188-0.0634
beech0.230-0.02580.1700.131
maple0.063..0.1580.047
ash0.1670.0900.1330.139
oak0.076..0.013830.078
chestnut....0.01000.0100
other broadleaves0.2410.11150.1350.228
total4.895.0135.084.95
Southern Alpsspruce0.7502.2230.7250.918
fir0.2580.2610.1480.234
pine0.169-0.07690.0880.062
larch0.7290.41500.5210.520
stone pine0.0710.0...0.072
other conifers..0.0990.01000.095
beech0.3310.7341.3201.118
maple0.01411-0.02300.1250.152
ash0.437-0.11230.2300.224
oak0.0183-0.0990.1490.148
chestnut0.2147..0.2650.260
other broadleaves0.8270.3560.6180.615
total3.5183.9214.0103.98
Switzerlandspruce3.242.7112.362.83
fir1.550.5211.081.24
pine0.1230.04190.1300.118
larch0.2150.5250.3110.39
stone pine0.0290.1300.0320.018
other conifers0.1230.02380.0530.121
beech1.740.4261.191.44
maple0.3100.1230.2120.28
ash0.580.1370.3130.47
oak0.2130.0670.0300.112
chestnut0.0144..0.1630.058
other broadleaves0.3110.1290.3150.39
total8.124.785.747.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206750/193013
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce28110-2206284730710
fir246957253213048
pine859-11445481245
larch0109..-2100-2118
stone pine........
other conifers143..582571
beech214956560202798
maple401615413365314
ash28210899373718
oak1439..1651536
chestnut........
other broadleaves19301544532426
total85059651761410354
Eastern Juraspruce7520..3647819
fir2337..12442436
pine762..-083666
larch963....963
stone pine........
other conifers1252....1252
beech14411..223516510
maple1446..2591641
ash2629..2912827
oak1451..-11001355
chestnut........
other broadleaves2644..-01512644
total3519..27333788
Western Plateauspruce14816..135316115
fir7018..1537118
pine-1299..074-1381
larch658....658
stone pine........
other conifers862....862
beech10217..85011016
maple1425..6642026
ash4520..5675019
oak2727..2772926
chestnut165....165
other broadleaves1838..3722134
total4378..38294768
Central Plateauspruce25111..202827110
fir18012..232620310
pine1384..01751277
larch938..0100937
stone pine........
other conifers1438..1581436
beech15013..382418811
maple1924..4402321
ash3928..9364823
oak1731..02231730
chestnut........
other broadleaves1148..1551244
total6926..97167886
Eastern Plateauspruce4518..15384668
fir17012..611917713
pine2830..0592929
larch2853..01002853
stone pine........
other conifers1641..01001641
beech2509..13292639
maple4121..4804620
ash8516..12679716
oak3523..1503622
chestnut........
other broadleaves4919..1515119
total11555..543212094
Western Pre-Alpsspruce823110711061819716
fir264596247228119
pine..-0100..-0100
larch....11001100
stone pine........
other conifers0100....0100
beech133663916393523
maple3641397321226
ash8420642401132
oak182..-11020692
chestnut........
other broadleaves1164163-08231131
total1332226401781433711
Central Pre-Alpsspruce1871781281222031813
fir126153771141724411
pine1225-2992471454
larch163..0100153
stone pine....11001100
other conifers-0100010001161115
beech6023864502911817
maple153735510252823
ash84907611361929
oak1680100146342
chestnut........
other broadleaves197-0113663757
total401112064318137398
Eastern Pre-Alpsspruce162259581112628318
fir6221851701813913
pine-0192-1100122902579
larch-0421..268284
stone pine0100....0100
other conifers072..153144
beech50182127601811312
maple94826311472231
ash262936520285019
oak248..-0987258
chestnut........
other broadleaves1053187043301162
total321152534275136219
Northwestern Alpsspruce61281294504112323
fir83195321333822
pine0264-02181651110
larch546093-0793565
stone pine..0.01000100
other conifers0100....0100
beech153476228345023
maple6544338291723
ash442254274831
oak2860100194360
chestnut-0100....-0100
other broadleaves115609317601941
total1121934411182326413
Central Alpsspruce4029184623448121
fir8625717442034
pine2770100287457
larch..0100..0100
stone pine0100....0100
other conifers0100..03210143
beech85321217511735
maple184101123403145
ash44801006631041
oak189..164258
chestnut........
other broadleaves36401633101657
total68252540522414515
Northeastern Alpsspruce32503325512311618
fir454219710401636
pine-2100..4772152
larch-03771100398479
stone pine........
other conifers....090090
beech6106-155110981586
maple2671223476752
ash10802834361650
oak........
chestnut........
other broadleaves4120287-31003228
total56414032822117817
Southwestern Alpsspruce213571191091520111
fir35164120302923
pine46238651341263
larch35332626531311413
stone pine4376454401325
other conifers0920.0.092
beech36745110281724
maple252186528824
ash1139190545743
oak3460100347632
chestnut-1152..111307328
other broadleaves84834311322125
total851911915224104287
Southeastern Alpsspruce176126720210114537
fir49526013331931
pine115021099432232
larch3623123036248315
stone pine8415394561626
other conifers-0246-01180188-0634
beech1131-02584701431
maple163..358447
ash568091433939
oak276..01383278
chestnut....01000100
other broadleaves134111157352228
total26710881629096456
Southern Alpsspruce18512926722511818
fir55836214482235
pine269-0770288462
larch1830615044216720
stone pine0720...072
other conifers..01001100195
beech6329361302114618
maple01411-023010251052
ash1038-112418312825
oak1183-0100849948
chestnut4148..20662460
other broadleaves192845862188515
total83205024382105148
Switzerlandspruce1985525412934731733
fir93655022402813884
pine6223141931309318
larch145154525137113279
stone pine122911319323218
other conifers512302388535821
beech103354226456915304
maple16710122489122678
ash3009937109134187
oak12113067173013912
chestnut4144..21632558
other broadleaves194121229101153089
total5010343692312477582
© WSL, Swiss National Forest Inventory, 28.12.2015 #206751/193014
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce30.92.337.01.654.13.322.18.065.54.726.58.439.91.3
fir24.71.919.11.317.82.13.12.21.81.84.92.918.90.9
pine1.40.51.10.40.20.45.93.64.32.31.71.21.20.3
larch0.20.11.40.30.50.447.99.615.73.321.25.22.60.3
stone pine.0.0.0.00.00.05.02.03.41.51.00.80.20.1
other conifers0.40.21.70.40.10.00.50.5-0.10.1.0.01.00.2
beech29.11.922.21.313.61.9-0.60.73.71.56.92.420.60.9
maple4.40.83.10.43.70.90.80.60.20.20.44.93.30.3
ash4.30.77.20.85.81.22.81.80.50.311.04.36.00.5
oak2.00.63.40.51.00.31.61.00.20.20.81.52.40.3
chestnut.0.00.00.0-0.10.1.0.0.0.04.66.50.10.1
other broadleaves2.70.63.70.63.11.010.84.84.72.220.95.53.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce104.9501.729.317.438.916.032.011.5113.546.424.09.837.68.8
fir-24.7324.6.0.08.34.515.07.511.613.42.22.27.23.6
pine56.7323.5.0.03.72.610.67.4-7.427.85.45.25.32.7
larch-130.5755.1.0.09.86.327.111.8-23.436.016.67.211.34.7
stone pine.0.0.0.00.20.22.72.01.84.30.00.00.60.4
other conifers.0.0.0.0-0.10.1.0.0.0.0.0.0-0.00.0
beech-51.7566.057.041.030.614.34.22.33.94.27.07.617.08.3
maple-74.4434.50.916.14.72.80.50.4.0.02.12.22.02.2
ash145.9744.011.26.74.62.41.92.1.0.04.88.15.73.1
oak24.9128.9.0.0-1.01.00.60.5.0.0-2.72.1-0.90.8
chestnut.0.0.0.0.0.0-1.81.5.0.02.88.50.62.7
other broadleaves48.9240.21.50.90.44.17.35.3.0.037.810.813.54.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce13.65.219.86.550.92.652.84.174.13.424.54.143.11.7
fir27.54.222.84.423.82.04.61.42.21.04.01.716.71.1
pine1.11.11.50.90.40.42.02.62.81.20.10.21.00.4
larch0.10.15.65.00.60.328.13.214.62.711.42.96.90.8
stone pine.0.0.0.00.10.13.61.22.80.9.0.00.70.2
other conifers2.31.70.70.40.10.00.00.0-0.00.10.20.20.30.2
beech38.94.829.24.714.11.71.10.5-0.00.433.85.218.01.3
maple8.51.95.51.94.20.61.70.50.60.42.20.63.80.4
ash4.91.311.23.34.20.70.90.60.70.33.91.24.20.5
oak0.40.51.20.60.20.11.10.50.10.12.21.00.70.2
chestnut.0.0.0.00.10.1.0.0.0.04.73.00.80.5
other broadleaves2.71.12.51.01.40.74.21.32.10.813.02.63.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.92.135.31.652.02.145.23.771.02.824.83.540.91.0
fir25.21.719.51.220.81.44.91.22.21.04.11.417.90.7
pine1.40.51.20.40.40.33.42.13.31.20.70.41.20.2
larch0.00.21.80.60.80.332.23.414.62.113.52.44.20.4
stone pine.0.0.0.00.10.13.81.03.00.80.20.10.40.1
other conifers0.80.31.60.40.10.00.10.1-0.00.10.10.10.70.2
beech30.71.822.91.214.31.30.90.41.60.727.24.219.70.7
maple5.10.73.30.44.00.51.40.40.40.21.91.03.40.3
ash4.50.67.60.84.90.71.30.60.60.25.21.35.40.4
oak1.70.53.20.50.50.21.10.40.20.11.70.81.80.2
chestnut.0.00.00.00.00.1-0.10.1.0.04.52.60.30.2
other broadleaves2.70.53.50.62.10.65.81.43.21.016.12.43.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206752/193015
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical 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
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-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/aspruce2.294.163.8110.7433.0131.0413.24
fir1.892.171.3120.1670.1980.2581.55
pine0.1380.1370.01650.2620.2560.1690.123
larch0.0570.2230.0641.5310.7220.8260.213
stone pine....0.0840.2360.2440.0780.029
other conifers0.0510.2250.0600.0100-0.0242..0.123
beech2.172.561.014-0.01020.2390.3311.74
maple0.3170.3130.3250.0760.01230.014110.310
ash0.3160.8110.4220.1630.0540.4370.59
oak0.1310.4150.1320.0630.0780.01830.213
chestnut..0.066-0.0134....0.21470.0147
other broadleaves0.2220.4180.2330.3440.2470.8260.312
total7.2411.137.073.2194.6103.8178.12
inside perimeterspruce0.42241.2711.8571.0502.4470.9461.331
fir-0.1949..0.4560.4580.21050.1990.253
pine0.261..0.2670.366-0.23380.2990.250
larch-0.597..0.5640.852-0.51080.6450.443
stone pine....0.0990.1760.02240.0.0.066
other conifers....-0.099......-0.0100
beech-0.26902.3611.4580.1650.1970.31140.656
maple-0.31910.017430.2560.090..0.11030.1109
ash0.5960.5710.2460.1103..0.21730.256
oak0.183..-0.0900.076..-0.171-0.085
chestnut......-0.178..0.13100.0477
other broadleaves0.21490.1710.011290.270..1.4250.529
total0.45664.0114.7313.0262.1703.7213.418
outside perimeterspruce0.9431.8393.482.2133.891.0192.56
fir1.8162.1201.690.2300.1470.2421.07
pine0.1950.1600.0930.11280.1420.02560.137
larch0.01000.5950.0481.2120.8190.5270.412
stone pine....0.01000.1330.133..0.023
other conifers0.1740.1550.0520.0.-0.013350.0950.048
beech2.5132.7150.9130.041-0.031631.3191.08
maple0.6230.5350.3150.1300.0690.1270.211
ash0.3291.0300.3170.0720.0460.2300.213
oak0.01510.1490.0600.0460.01040.1450.027
chestnut....0.071....0.2670.063
other broadleaves0.2410.2370.1500.2310.1380.5200.215
total6.599.2126.754.295.274.095.73
totalspruce1.993.863.571.7123.471.0162.93
fir1.882.171.470.2250.1450.2341.34
pine0.1340.1330.0660.1630.2380.0620.118
larch0.012310.2330.1341.2130.7150.5190.39
stone pine....0.0730.1250.1270.0780.018
other conifers0.1460.2240.0410.0100-0.02890.0950.121
beech2.172.561.0100.0430.1411.1181.44
maple0.4150.4130.3130.1270.0610.1520.28
ash0.3140.8110.3140.1450.0350.2240.47
oak0.1300.3150.0300.0360.0630.1490.112
chestnut..0.0660.0476-0.079..0.2600.058
other broadleaves0.2200.4170.1280.2250.2320.6150.39
total7.0410.936.743.984.863.987.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206753/193016
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: biogeographical region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce3409930652912164414114254219825
fir27294807174132684985589385
pine1538283721654629562696123
larch257342356435333422202813013
stone pine....0844377441781229
other conifers55144251600100-0242..4923
beech3217558613314-010284073210255
maple49187813362517601230141116410
ash471618011572226415510382979
oak223186151032164078118312013
chestnut..166-1134....41474147
other broadleaves2922921831338441047202818912
total11025251139788732121511941949723
inside perimeterspruce1225010021596527539484632
fir-0949..55736011081100954
pine165..268268-03392100650
larch-2100..565555-11116471444
stone pine....010017802260.167
other conifers....-0100......-0100
beech-16901931759167010031142156
maple-119301744358091..11032110
ash29801003480105..2174757
oak086..-191078..-173-185
chestnut......-080..13101477
other broadleaves1151010001129172..14291630
total156627255342031674372512219
outside perimeterspruce3244534060481351422010991911446
fir6518622228210123074716424438
pine396461593512884202562637
larch0100159574872134320462718313
stone pine....1100933833..1923
other conifers5742561520.-01335195948
beech9115791716814341-03163137204788
maple20241536501543026992710011
ash112930315017272246163011213
oak115135036034601059451927
chestnut....171....19672063
other broadleaves64273817501132638532110015
total235122711411886256929784051026524
totalspruce37499846115571581336881331631713
fir33785427461717251145223413904
pine193432331066126317384629318
larch012315033173411213761572193279
stone pine....273132516271783218
other conifers104645241410100-02891955821
beech41176386317103438411461815244
maple68159313891352726110522678
ash6014210111091454533528254167
oak23308915123043616394913712
chestnut..1660476-080..24602558
other broadleaves3620991747282025163287153059
total13384278332221434985186536877452
© WSL, Swiss National Forest Inventory, 28.12.2015 #206754/193017
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce29.92.237.51.750.43.656.23.721.28.739.81.3
fir22.81.818.71.325.02.74.71.25.53.318.90.9
pine1.30.51.20.40.00.22.81.11.91.41.20.3
larch0.70.41.30.30.10.112.92.321.35.82.60.3
stone pine.0.0.0.00.00.02.10.60.30.20.20.1
other conifers1.00.51.60.40.00.00.10.1.0.01.00.2
beech29.51.922.21.414.42.07.21.57.82.720.60.9
maple4.30.73.30.43.30.91.91.00.45.63.30.3
ash4.40.87.40.84.91.14.01.512.44.86.00.5
oak2.30.73.50.50.50.21.40.50.91.72.40.3
chestnut.0.00.00.0.0.0-0.10.25.27.30.10.1
other broadleaves3.61.03.30.51.40.76.71.723.26.13.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce105.3498.650.40.0840.26968.349.610.324.09.837.48.7
fir-24.7321.3.0.0-169.71579.48.63.62.22.27.33.7
pine56.1316.9.0.03.629.34.53.15.45.25.32.8
larch-129.1739.8.0.0.0.011.55.616.67.211.44.8
stone pine.0.0.0.0.0.00.90.60.00.00.60.4
other conifers.0.0.0.0.0.0-0.00.0.0.0-0.00.0
beech-51.2557.77.00.0-656.46099.916.69.87.07.616.98.2
maple-73.9427.020.50.04.852.43.01.72.12.21.92.2
ash144.4727.919.40.0-96.0866.72.71.44.88.15.83.2
oak24.7126.1.0.069.9615.70.10.1-2.72.1-0.90.8
chestnut.0.0.0.0.0.0-0.50.42.88.50.62.7
other broadleaves48.4234.92.70.0103.7901.33.02.737.810.813.74.2
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce13.25.522.34.544.13.461.12.423.34.243.01.7
fir27.84.415.54.229.52.68.71.24.11.716.81.1
pine1.31.10.60.4-0.00.42.20.90.10.21.00.4
larch0.00.07.36.50.30.212.51.311.12.96.90.8
stone pine.0.0.0.00.10.11.80.4.0.00.70.2
other conifers2.21.80.80.40.10.10.00.00.20.20.30.2
beech40.65.028.54.816.42.25.51.334.75.318.01.3
maple8.52.07.02.53.90.72.50.52.30.63.80.4
ash4.31.412.94.04.40.92.30.54.01.24.20.5
oak-0.00.51.70.80.10.10.50.22.41.00.70.2
chestnut.0.0.0.0.0.00.10.14.73.10.80.5
other broadleaves2.00.93.41.41.00.72.80.713.12.73.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.42.036.21.646.92.558.82.023.03.640.91.0
fir23.61.718.41.227.31.97.30.94.21.418.00.7
pine1.30.51.20.40.00.22.50.70.70.51.20.2
larch0.50.41.80.60.20.112.61.213.12.54.20.4
stone pine.0.0.0.00.10.11.80.30.00.00.40.1
other conifers1.20.51.60.40.10.00.00.00.10.10.70.2
beech31.21.822.71.315.71.56.61.128.44.319.70.7
maple4.90.73.60.53.60.62.30.42.01.03.40.3
ash4.60.77.90.84.70.73.00.65.41.45.40.4
oak2.00.63.30.50.30.10.80.21.80.81.80.2
chestnut.0.00.00.0.0.00.00.14.72.70.30.2
other broadleaves3.40.93.30.51.20.54.20.816.52.43.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206755/193018
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce2.294.164.3132.7100.7503.24
fir1.792.082.1120.2260.2581.55
pine0.1430.1360.06540.1410.1690.123
larch0.1620.1220.01200.6190.7290.213
stone pine....0.01000.1290.0710.029
other conifers0.1490.2260.01260.0112..0.123
beech2.272.471.2130.3230.3311.74
maple0.3170.4140.3270.1510.014110.310
ash0.3180.8110.4220.2380.4370.59
oak0.2320.4150.0360.1340.01830.213
chestnut..0.066..-0.01340.21470.0146
other broadleaves0.3280.4170.1470.3260.8270.312
total7.4410.938.584.873.5188.12
inside perimeterspruce0.42202.4.-3.8772.0280.9461.331
fir-0.1939..0.8540.4440.1990.254
pine0.261..-0.0940.2700.2990.251
larch-0.597....0.5510.6450.443
stone pine......0.0660.0.0.066
other conifers......-0.0100..-0.0100
beech-0.26900.3.3.0440.7690.31140.656
maple-0.31911.0.-0.05760.1580.11030.1114
ash0.5960.9.0.4560.1530.21730.256
oak0.183..-0.3940.0164-0.171-0.086
chestnut......-0.0790.13100.0482
other broadleaves0.21490.1.-0.51210.1921.4250.529
total0.45604.7.-0.58954.1213.7213.418
outside perimeterspruce0.8472.2213.4113.070.9202.56
fir1.8171.5292.3100.4150.2431.07
pine0.1860.169-0.0160960.1410.02560.138
larch0.01000.7940.0520.6110.4280.412
stone pine....0.01000.123..0.023
other conifers0.1810.1580.0570.01030.0950.048
beech2.6132.8171.3140.3241.4191.08
maple0.5230.7370.3190.1180.1270.211
ash0.3331.3340.3200.1220.2300.213
oak-0.019630.2450.01150.0360.1430.026
chestnut......0.0650.2670.063
other broadleaves0.1450.3390.1700.1260.5210.215
total6.4109.9117.665.054.0105.73
totalspruce1.993.963.792.950.9182.83
fir1.782.072.280.4120.2341.34
pine0.1370.1340.014940.1270.0620.118
larch0.0830.2360.0480.690.5200.39
stone pine....0.0950.1180.0720.018
other conifers0.1420.2250.0530.0820.0950.121
beech2.262.561.3100.3171.1181.44
maple0.3140.4130.3160.1190.1520.28
ash0.3150.9110.4150.1210.2240.47
oak0.1320.4150.0410.0250.1480.112
chestnut..0.066..0.040200.2600.058
other broadleaves0.2260.4160.1420.2180.6150.39
total7.1410.838.054.943.987.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206756/193019
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce355985264321332511185119815
fir271942482141227265589415
pine15432836065416412696123
larch862282211207519183013013
stone pine....010012300721229
other conifers1249372601260112..4923
beech3507505712414422363210275
maple51177414282711510141116410
ash5318168124222233810382979
oak28327815436834118312013
chestnut..166..-113441484146
other broadleaves4328761712473927192818912
total118642272385795798832049773
inside perimeterspruce22210100-68440309484532
fir-0940..1657451100954
pine165..-01004702100651
larch-2100....9526471444
stone pine......1670.167
other conifers......-0100..-0100
beech-16900100556136931152056
maple-11920100-057725811032114
ash29801001662532174757
oak086..-11000164-173-186
chestnut......-08013101482
other broadleaves11510100-112629214291630
total15601100-18968123372512019
outside perimeterspruce29474623371126017922011396
fir6219323124810861516434447
pine386170-016096214102562638
larch0100159535212311442818413
stone pine....11001824..1923
other conifers5822591570104195948
beech90155819138145425137204788
maple192414383319241992710011
ash1033273537202322163011213
oak-0196344611155369431927
chestnut......16519672063
other broadleaves445740970282652219915
total2231220515842798353941026474
totalspruce38698986797996661181831653
fir33384567464812012223513944
pine193729350149441274629319
larch78344363482071067203289
stone pine....19530180723218
other conifers174239251531821955821
beech4406563626710109171461815254
maple691489136116381910522668
ash6415195118015492128254157
oak28328215541132594813712
chestnut..166..0402024602558
other broadleaves482683162042691885153059
total14104247831698516434514877442
© WSL, Swiss National Forest Inventory, 28.12.2015 #206757/193020
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
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 AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce34.91.451.03.752.75.424.87.166.04.321.28.739.81.3
fir20.11.124.93.016.73.03.92.01.51.45.53.318.90.9
pine1.20.30.20.3-0.10.55.13.14.22.01.91.41.20.3
larch1.10.20.80.3-0.10.241.29.013.32.821.35.82.60.3
stone pine.0.0.0.00.10.14.31.73.01.20.30.20.20.1
other conifers1.40.30.00.00.10.00.50.4-0.00.1.0.01.00.2
beech24.71.113.72.314.42.64.12.74.11.27.82.720.60.9
maple3.60.43.71.02.81.41.91.00.30.20.45.63.30.3
ash6.40.63.10.88.92.41.62.21.91.212.44.86.00.5
oak3.10.40.60.30.70.33.81.80.80.60.91.72.40.3
chestnut0.00.0-0.00.0.0.0-0.81.3.0.05.27.30.10.1
other broadleaves3.40.52.01.03.81.69.74.44.92.023.26.13.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce83.2235.0-52.1144.060.613.730.110.9120.554.124.09.837.28.9
fir-14.8170.320.822.84.95.013.97.016.517.12.22.27.33.7
pine34.0118.52.94.13.93.19.86.8-7.929.95.45.25.42.7
larch-78.2281.3-1.95.69.76.630.911.4-25.039.416.67.211.24.7
stone pine.0.01.01.5.0.02.51.91.94.60.00.00.60.4
other conifers.0.0.0.0-0.10.1.0.0.0.0.0.0-0.00.0
beech-28.2276.0129.5120.210.513.35.02.3-6.112.97.07.617.38.3
maple-36.5146.83.84.94.53.20.40.4.0.02.12.22.02.2
ash95.2278.66.59.14.22.41.71.9.0.04.88.15.73.2
oak14.944.3-0.50.8-1.21.30.50.4.0.0-2.72.1-0.90.8
chestnut.0.0.0.0.0.0-1.71.4.0.02.88.50.62.7
other broadleaves30.485.2-10.016.92.84.26.84.9.0.037.810.813.64.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce17.63.545.83.648.34.753.93.672.63.223.34.243.11.7
fir21.93.129.43.021.53.07.11.93.81.24.11.716.81.1
pine1.00.6-0.10.31.10.91.62.13.11.10.10.21.00.4
larch3.63.20.20.30.40.322.42.613.12.311.12.96.90.8
stone pine.0.00.20.2.0.02.80.92.20.7.0.00.70.2
other conifers1.50.90.10.10.20.10.00.00.00.10.20.20.30.2
beech34.73.514.92.416.63.13.81.01.00.834.75.318.01.3
maple7.81.64.60.63.81.31.90.50.80.52.30.63.80.4
ash8.52.12.50.67.51.61.50.71.10.44.01.24.20.5
oak0.80.50.30.20.30.10.80.40.00.12.41.00.70.2
chestnut.0.0.0.0.0.00.30.20.00.04.73.10.80.5
other broadleaves2.70.82.20.90.21.33.71.12.30.813.12.73.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce33.11.347.52.751.03.546.93.370.32.623.03.640.91.0
fir20.31.027.22.118.52.06.91.53.00.94.21.418.00.7
pine1.20.30.10.20.70.52.71.73.51.10.70.51.20.2
larch1.30.40.50.20.60.426.62.912.91.813.12.54.20.4
stone pine.0.00.10.10.00.03.10.82.60.70.00.00.40.1
other conifers1.40.30.00.00.10.00.10.1-0.00.10.10.10.80.2
beech25.81.115.21.715.32.03.90.92.20.728.44.319.70.7
maple4.10.44.20.63.40.91.80.40.60.32.01.03.40.3
ash6.70.62.80.58.01.41.50.71.40.65.41.45.40.4
oak2.80.40.40.20.40.21.40.50.30.21.80.81.80.2
chestnut0.00.0-0.00.0.0.00.00.30.00.04.72.70.30.2
other broadleaves3.40.52.00.72.01.05.01.23.30.916.52.43.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206758/193021
NFI2–NFI3
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
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
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/aspruce3.353.8134.4190.8343.2110.7503.24
fir1.961.8141.4180.1500.1950.2581.55
pine0.1280.0183-0.09560.2620.2500.1690.123
larch0.1220.140-0.02041.3310.6220.7290.213
stone pine....0.0840.1360.1410.0710.029
other conifers0.1230.05860.0630.092-0.0246..0.123
beech2.351.0171.2180.1660.2300.3311.74
maple0.3110.3280.2530.1510.0630.014110.310
ash0.6100.2270.7280.11390.1670.4370.59
oak0.3140.0480.1450.1460.0760.01830.213
chestnut0.066-0.0100..-0.0152..0.21470.0145
other broadleaves0.3150.1500.3440.3470.2410.8270.312
total9.427.488.3123.2174.893.5188.12
inside perimeterspruce0.5170-1.31743.7260.9492.3470.9461.332
fir-0.19470.5440.31090.4580.3810.1990.253
pine0.2610.1770.2770.366-0.13380.2990.250
larch-0.597-0.03110.6731.045-0.51080.6450.443
stone pine..0.098..0.1770.02240.0.0.066
other conifers....-0.099......-0.0100
beech-0.27593.2520.61410.254-0.11800.31140.655
maple-0.22360.1680.3710.090..0.11030.1111
ash0.6880.2850.3540.1103..0.21730.256
oak0.184-0.098-0.1990.076..-0.171-0.086
chestnut......-0.178..0.13100.0477
other broadleaves0.2144-0.21120.21540.270..1.4250.529
total0.63412.51186.1263.1251.9763.7213.418
outside perimeterspruce1.4223.0123.5152.6113.780.9202.56
fir1.7151.9111.6140.3270.2310.2431.07
pine0.164-0.04470.1830.11280.2370.02560.137
larch0.3940.01830.0671.1120.7180.4280.412
stone pine..0.0100..0.1330.133..0.023
other conifers0.1630.0970.0430.0.0.05600.0950.048
beech2.7101.0181.2200.2260.1771.4191.08
maple0.6210.3140.3340.1270.0580.1270.211
ash0.7270.2260.5210.1430.1310.2300.213
oak0.1570.0790.0490.0460.013830.1430.027
chestnut......0.0710.01000.2670.063
other broadleaves0.2300.1390.05600.2290.1340.5210.215
total7.786.587.284.775.264.0105.73
totalspruce3.053.293.9112.0103.570.9182.93
fir1.851.891.4110.3230.1310.2341.34
pine0.1260.03330.1770.1630.2320.0620.118
larch0.1330.0500.0621.1130.6140.5200.39
stone pine..0.0920.0840.1250.1260.0720.018
other conifers0.1220.0960.0380.092-0.06340.0950.121
beech2.341.0121.2140.2240.1311.1181.44
maple0.4100.3140.3280.1240.0470.1520.28
ash0.690.2180.6170.1430.1390.2240.47
oak0.3140.0410.0410.1320.0780.1480.112
chestnut0.066-0.0100..0.073280.01000.2600.058
other broadleaves0.3140.1330.2500.2250.2280.6150.39
total9.126.867.674.274.953.987.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206759/193022
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³/yr
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 AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce121053311322819213517612185119845
fir69661621472193514955589425
pine43281183-095646211502696123
larch3722540-020435333623183013013
stone pine....0844378410721229
other conifers49230586064092-0246..5023
beech856589186218367113163210275
maple12511242812532521630141116410
ash2221020273928113956810382979
oak10714448345346276118312013
chestnut166-0100..-1152..41484145
other broadleaves11915135017448481341192818912
total34653649943313851926710832049813
inside perimeterspruce2172-617626317517539484532
fir-094724921103601851100954
pine165080279268-03392100651
larch-2100-0312475748-11116471344
stone pine..0100..17802260.167
other conifers....-0100......-0100
beech-175914564142157-018131152156
maple-1237072273091..11032111
ash2911882570105..2174757
oak086-0100-0100078..-173-186
chestnut......-080..13101478
other broadleaves1145-11141155172..14291630
total23421112043312230679372512019
outside perimeterspruce75233131321615173122709922011396
fir94162011296152327143216434448
pine465-04475835128123702562638
larch1594118326772134918442818313
stone pine..1100..933833..1923
other conifers6631971440.0560195948
beech149121021874201226477137204778
maple33223214173462735892710011
ash362717263322543431163011113
oak458279149346013839431927
chestnut......171010019672063
other broadleaves1130153915601229835522110015
total428968384469322837283941026454
totalspruce128756389470122011145371181831683
fir789536591701229231931223513944
pine48261333677126322324629318
larch503365066211413831567203279
stone pine..192084132516260723218
other conifers5522196138092-06341955821
beech100452041214114172414311461815254
maple158105614312882444710522678
ash26093718741874393928254157
oak1101464244163227894813812
chestnut166-0100..07328010024602558
other broadleaves13114273319502125222885153059
total3895213436922742876456514877472
© WSL, Swiss National Forest Inventory, 28.12.2015 #206760/193023
NFI2–NFI3
annual net increment
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce33.12.6-133.77933.113.86.429.72.4
fir28.92.2219.110127.832.05.129.42.1
pine1.00.6-510.025516.51.61.31.20.5
larch0.00.01174.158716.9.0.0-0.20.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.10.0.0.02.62.10.50.4
beech25.12.0660.731543.535.75.226.91.9
maple4.70.7667.333521.67.92.15.10.7
ash3.30.7-1313.566565.14.01.43.60.6
oak1.70.6-224.311348.00.50.41.50.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.30.7-439.822414.12.00.92.30.6
total100.0.100.0.100.0.100.0.
Eastern Juraspruce21.64.080.20.010.15.220.73.6
fir6.52.4.0.05.04.86.32.2
pine1.91.2.0.0-0.11.31.71.1
larch2.61.6.0.00.30.32.31.4
stone pine.0.0.0.0.0.0.0.0
other conifers3.51.8.0.0.0.03.11.6
beech41.34.319.80.067.510.043.84.1
maple3.31.7.0.012.15.44.21.6
ash7.62.1.0.06.24.57.41.9
oak4.22.1.0.0-2.72.93.51.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves7.53.2.0.01.82.86.92.9
total100.0.100.0.100.0.100.0.
Western Plateauspruce33.74.3.0.033.613.333.74.1
fir16.02.7.0.03.72.215.02.5
pine-0.30.9.0.00.80.5-0.20.9
larch1.40.8.0.0.0.01.30.7
stone pine.0.0.0.0.0.0.0.0
other conifers1.81.1.0.0.0.01.71.0
beech23.43.4.0.020.79.123.23.2
maple3.10.8.0.016.09.54.11.1
ash10.42.1.0.012.97.210.62.0
oak6.21.6.0.04.63.36.11.5
chestnut0.20.2.0.0.0.00.20.1
other broadleaves4.01.5.0.07.75.64.31.5
total100.0..0.0100.0.100.0.
Central Plateauspruce36.33.050.40.020.25.234.32.7
fir26.12.5.0.024.14.925.82.3
pine0.10.6.0.00.40.70.20.5
larch1.30.5.0.00.30.31.20.4
stone pine.0.0.0.0.0.0.0.0
other conifers2.00.7.0.00.70.41.80.7
beech21.72.57.00.039.46.523.82.4
maple2.80.720.50.03.91.53.00.6
ash5.71.519.40.09.53.06.11.4
oak2.50.7.0.00.30.72.20.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.60.82.70.01.10.61.60.7
total100.0.100.0.100.0.100.0.
Eastern Plateauspruce39.72.4.0.019.27.738.52.4
fir14.91.7.0.09.29.914.61.7
pine2.50.7.0.00.70.42.40.7
larch1.20.3.0.021.516.92.31.2
stone pine.0.0.0.0.0.0.0.0
other conifers1.30.6.0.01.41.01.30.5
beech22.11.8.0.016.66.721.81.8
maple3.60.7.0.06.74.83.80.8
ash7.51.1.0.018.010.58.11.2
oak3.00.7.0.02.21.13.00.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.20.8.0.04.53.04.20.8
total100.0..0.0100.0.100.0.
Western Pre-Alpsspruce61.69.2106.60.056.85.558.65.0
fir19.27.4.0.026.94.523.94.1
pine.0.0.0.0-0.20.2-0.10.1
larch.0.0.0.00.30.30.20.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.0.0.00.00.0
beech9.53.7.0.010.83.110.32.4
maple2.31.5-6.60.04.21.23.50.9
ash6.22.7.0.01.30.53.31.1
oak0.70.6.0.0-0.40.40.00.3
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.40.7.0.00.30.70.40.5
total100.0.100.0.100.0.100.0.
Central Pre-Alpsspruce46.74.4421.31748.839.85.242.93.5
fir31.54.1-90.2489.134.34.633.03.1
pine0.20.52.29.3-0.10.60.10.4
larch0.20.1.0.00.10.10.20.1
stone pine.0.0.0.00.30.30.20.2
other conifers-0.00.0.0.00.20.20.10.1
beech15.03.2-201.81094.916.43.916.02.5
maple3.91.4.0.03.50.83.70.8
ash1.90.9-16.289.73.21.12.50.7
oak0.30.2.0.00.30.20.30.1
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.30.3-15.385.01.81.21.00.6
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsspruce50.46.5.0.040.56.445.54.7
fir19.33.811.611.925.84.222.42.8
pine-0.20.3.0.00.20.90.00.5
larch-0.00.2.0.00.60.40.30.2
stone pine0.00.0.0.0.0.00.00.0
other conifers0.10.0.0.00.20.10.10.1
beech15.73.1155.2151.120.13.718.22.5
maple2.91.4-7.017.44.21.73.51.1
ash8.12.432.768.37.72.08.01.6
oak0.60.3-32.676.90.20.10.30.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.11.7-59.9141.10.61.41.81.1
total100.0.100.0.100.0.100.0.
Northwestern Alpsspruce54.18.66.259.044.39.446.66.6
fir7.62.48.67.320.85.914.63.3
pine0.20.62.52.90.10.30.30.3
larch4.11.9-1.54.50.31.61.81.2
stone pine.0.00.81.00.00.00.00.0
other conifers0.10.1.0.0.0.00.00.0
beech13.64.387.152.616.94.719.04.0
maple5.02.82.52.78.02.06.51.6
ash3.51.43.85.32.41.12.90.9
oak1.71.4-0.40.61.10.81.30.8
chestnut-0.10.1.0.0.0.0-0.00.0
other broadleaves10.15.2-9.612.46.13.07.02.8
total100.0.100.0.100.0.100.0.
Central Alpsspruce59.98.969.316.348.011.856.26.5
fir11.96.27.511.418.16.513.94.1
pine2.92.39.97.51.12.43.01.7
larch.0.0.0.00.30.30.10.1
stone pine0.50.5.0.0.0.00.20.2
other conifers0.00.0-0.20.20.10.10.00.1
beech11.85.73.21.714.67.111.83.9
maple0.86.81.51.64.21.82.33.2
ash5.93.20.22.410.06.06.82.9
oak2.01.8.0.01.61.01.60.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.42.88.78.52.13.74.02.3
total100.0.100.0.100.0.100.0.
Northeastern Alpsspruce57.020.458.319.771.311.065.19.3
fir7.95.02.72.211.24.89.03.2
pine-2.83.1.0.03.82.91.21.8
larch-0.31.217.210.80.10.62.31.8
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.20.20.10.1
beech10.09.06.523.27.68.98.26.4
maple4.23.17.55.42.62.83.71.9
ash17.010.55.33.25.32.39.03.9
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves7.06.92.62.3-2.03.61.43.2
total100.0.100.0.100.0.100.0.
Southwestern Alpsspruce24.87.130.110.953.93.646.93.3
fir3.92.013.97.07.11.96.91.5
pine5.13.19.86.81.62.12.71.7
larch41.29.030.911.422.42.626.62.9
stone pine4.31.72.51.92.80.93.10.8
other conifers0.50.4.0.00.00.00.10.1
beech4.12.75.02.33.81.03.90.9
maple1.91.00.40.41.90.51.80.4
ash1.62.21.71.91.50.71.50.7
oak3.81.80.50.40.80.41.40.5
chestnut-0.81.3-1.71.40.30.20.00.3
other broadleaves9.74.46.84.93.71.15.01.2
total100.0.100.0.100.0.100.0.
Southeastern Alpsspruce66.04.3120.554.172.63.270.32.6
fir1.51.416.517.13.81.23.00.9
pine4.22.0-7.929.93.11.13.51.1
larch13.32.8-25.039.413.12.312.91.8
stone pine3.01.21.94.62.20.72.60.7
other conifers-0.00.1.0.00.00.1-0.00.1
beech4.11.2-6.112.91.00.82.20.7
maple0.30.2.0.00.80.50.60.3
ash1.91.2.0.01.10.41.40.6
oak0.80.6.0.00.00.10.30.2
chestnut.0.0.0.00.00.00.00.0
other broadleaves4.92.0.0.02.30.83.30.9
total100.0.100.0.100.0.100.0.
Southern Alpsspruce21.28.724.09.823.34.223.03.6
fir5.53.32.22.24.11.74.21.4
pine1.91.45.45.20.10.20.70.5
larch21.35.816.67.211.12.913.12.5
stone pine0.30.20.00.0.0.00.00.0
other conifers.0.0.0.00.20.20.10.1
beech7.82.77.07.634.75.328.44.3
maple0.45.62.12.22.30.62.01.0
ash12.44.84.88.14.01.25.41.4
oak0.91.7-2.72.12.41.01.80.8
chestnut5.27.32.88.54.73.14.72.7
other broadleaves23.26.137.810.813.12.716.52.4
total100.0.100.0.100.0.100.0.
Switzerlandspruce39.81.337.58.943.11.740.91.0
fir18.80.97.33.716.71.117.90.7
pine1.20.35.42.81.00.41.20.2
larch2.60.311.14.76.90.84.20.4
stone pine0.20.10.60.40.70.20.40.1
other conifers1.00.2-0.00.00.30.20.80.2
beech20.70.917.38.318.01.319.70.7
maple3.30.31.92.13.80.43.40.3
ash6.00.55.73.14.20.55.40.4
oak2.40.3-0.90.80.70.21.80.2
chestnut0.10.10.62.70.80.50.30.2
other broadleaves3.80.413.64.23.80.64.00.3
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206761/193024
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce26.03.032.12.026.42.83.22.027.44.77.02.326.11.3
fir19.82.118.01.56.41.30.10.1-0.01.41.20.911.90.8
pine0.70.61.60.50.10.21.90.92.31.50.10.11.00.2
larch0.20.11.20.40.50.29.54.19.32.44.21.51.90.3
stone pine.0.0.0.0.0.00.90.41.41.10.30.30.10.1
other conifers0.70.31.80.60.00.00.20.20.10.1.0.00.80.2
beech25.32.419.51.56.71.20.00.02.41.11.40.513.60.8
maple3.80.72.80.51.90.50.20.20.00.10.00.02.30.3
ash3.60.87.41.02.80.90.50.40.30.21.21.04.30.5
oak1.20.73.30.60.20.10.40.20.10.10.40.21.50.3
chestnut.0.00.00.0-0.00.0.0.0.0.01.11.60.10.1
other broadleaves1.60.62.90.61.90.72.31.41.71.52.31.22.30.4
total83.02.790.61.547.03.319.34.945.05.219.14.165.81.4
inside perimeterspruce-0.30.4.0.04.21.418.94.37.43.17.22.13.00.5
fir0.80.5.0.02.20.60.80.80.20.20.20.40.80.2
pine-0.20.2.0.0-0.20.21.70.71.21.0-0.00.20.10.1
larch.0.0.0.00.10.18.62.31.91.13.41.30.80.2
stone pine.0.0.0.00.00.02.41.20.90.4.0.00.20.1
other conifers.0.0.0.0.0.00.00.0-0.00.0.0.0-0.00.0
beech0.70.3.0.01.60.60.20.3-0.40.40.60.30.60.2
maple0.10.1.0.00.30.10.10.1.0.00.10.10.10.0
ash0.00.0.0.00.30.20.20.3.0.00.10.10.10.1
oak.0.0.0.00.00.0.0.0.0.0-0.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves0.10.0.0.00.00.00.90.40.40.20.70.80.10.1
total1.30.7.0.08.41.733.95.411.63.312.22.85.80.7
outside perimeterspruce2.01.62.40.621.02.622.14.229.84.714.84.211.11.0
fir3.91.22.20.79.61.32.51.21.00.52.71.14.60.5
pine0.30.20.10.00.20.24.81.62.01.10.20.10.50.1
larch0.00.00.00.00.00.212.62.46.02.28.62.31.60.2
stone pine.0.0.0.00.00.00.80.51.10.5.0.00.10.0
other conifers0.10.10.10.00.00.00.00.00.00.00.30.30.10.0
beech7.01.42.50.68.21.40.40.20.30.219.63.65.80.6
maple1.00.40.50.32.00.51.00.50.50.41.60.61.10.2
ash1.00.41.10.52.40.5-0.40.50.60.42.11.21.40.3
oak0.10.20.20.1-0.10.10.90.6.0.01.11.00.20.1
chestnut.0.0.0.00.00.0-0.20.1.0.04.43.70.30.3
other broadleaves0.30.20.20.11.10.62.51.22.10.913.43.21.60.3
total15.72.69.41.544.63.346.85.543.45.168.64.728.41.4
totalspruce27.73.234.51.951.72.744.24.764.74.529.04.540.11.3
fir24.62.320.21.618.11.83.41.41.21.54.21.417.30.9
pine0.80.71.70.50.10.38.32.05.52.10.20.21.50.3
larch0.30.11.20.40.60.330.84.317.13.216.22.94.30.4
stone pine.0.0.0.00.00.04.11.33.41.30.30.30.40.1
other conifers0.80.31.90.60.00.00.20.20.10.10.30.30.90.2
beech32.92.622.01.516.51.80.60.32.31.221.63.620.00.9
maple5.00.83.40.64.20.71.30.50.60.41.70.63.50.3
ash4.70.98.51.15.41.00.30.70.90.43.31.65.80.5
oak1.30.73.50.60.10.11.30.60.10.11.41.01.70.3
chestnut.0.00.00.00.00.0-0.20.1.0.05.54.00.40.3
other broadleaves2.00.73.10.63.10.95.61.84.11.716.43.44.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206762/193025
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: biogeographical region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
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/aspruce2.2144.074.5120.6642.9191.9313.46
fir1.7112.291.1200.099-0.061140.3691.57
pine0.1940.2330.01570.4450.2660.0990.126
larch0.0590.1380.1421.9441.0251.1360.217
stone pine......0.2430.1790.1850.048
other conifers0.1520.2320.0610.0990.0111..0.128
beech2.1102.481.1180.0.0.2470.4331.86
maple0.3180.4170.3280.0950.02460.012460.312
ash0.3210.9140.5310.1810.0740.3860.612
oak0.1600.4180.0450.1540.01000.1660.217
chestnut..0.0100-0.0100....0.31480.0136
other broadleaves0.1390.4210.3390.4580.2880.6500.316
total6.9611.248.093.8264.7145.2198.53
inside perimeterspruce-0.7150..2.5323.0242.5402.8252.517
fir2.356..1.3240.1950.1990.11940.722
pine-0.4101..-0.1760.3430.480-0.07700.1142
larch....0.1611.4260.6551.3360.720
stone pine....0.0.0.4500.344..0.138
other conifers......0.0.-0.099..-0.0100
beech1.834..0.9400.0115-0.1990.2500.532
maple0.362..0.2530.070..0.0990.142
ash0.196..0.2640.0128..0.0990.153
oak....0.0100....-0.0990.0140
chestnut..............
other broadleaves0.263..0.01310.1500.1580.31170.147
total3.444..4.9195.5163.9264.8174.810
outside perimeterspruce0.7812.5253.0131.9203.2160.9312.29
fir1.5302.3311.4130.2480.1510.2380.911
pine0.1870.1560.0750.4320.2570.0740.124
larch0.01000.0960.023341.1170.6370.5270.315
stone pine....0.01000.1590.140..0.033
other conifers0.0480.1700.0620.0.0.0730.01000.036
beech2.6172.6191.2170.0460.0701.1181.19
maple0.4350.5490.3250.1490.1680.1350.217
ash0.4411.2480.323-0.01090.1630.1600.320
oak0.02150.239-0.01530.162..0.1930.045
chestnut....0.0100-0.079..0.3880.187
other broadleaves0.1720.2510.2490.2490.2420.8250.319
total5.9159.8136.384.0114.7114.0125.65
totalspruce1.8143.873.591.9153.0121.2192.95
fir1.6102.291.2100.1420.11230.2341.26
pine0.1900.2320.02300.4230.3390.01010.119
larch0.0520.1360.0471.3170.8200.7190.310
stone pine....0.01000.2330.2370.0860.024
other conifers0.1450.2310.0460.01000.01430.01000.126
beech2.292.471.1120.0540.1530.9171.45
maple0.3160.4170.3180.1400.0660.1340.29
ash0.3190.9140.4190.02060.0490.1490.410
oak0.1570.4170.01060.1460.01000.1710.116
chestnut..0.01000.0123-0.079..0.2770.074
other broadleaves0.1340.3200.2310.2330.2420.7220.312
total6.6611.146.864.494.684.297.12
© WSL, Swiss National Forest Inventory, 28.12.2015 #206763/193026
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: biogeographical region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce32714902756813126512220363419686
fir249115059137211100-061146708987
pine89445343158747106601007326
larch3603338114235474127223814517
stone pine......3446792861148
other conifers852513206111000111..6028
beech318115478145180.114873510276
maple48188017422819502460124617112
ash462120915603228217568732412
oak16609318445155110026711617
chestnut..1100-0100....61486136
other broadleaves213982214140859788125217216
total1044625474101110712920116992349723
inside perimeterspruce-3153..913370263343373022818
fir1162..4626396110011946223
pine-2105..-577644581-07705142
larch....362322885718396121
stone pine....0.951447..1338
other conifers......0.-0100..-0100
beech844..34411115-21003524533
maple168..654071..0100842
ash0100..6651128..0100753
oak....0100....-01000140
chestnut..............
other broadleaves169..113135226031181047
total1652..18121125195130632343712
outside perimeterspruce258268274521482211331877328369
fir4931633320614948551143934511
pine38825757518339581753824
larch11001970233446192738452811916
stone pine....0100360541..833
other conifers1491711620.0731100537
beech88197122176171471701011943910
maple1336155043254492688358617
ash134232495123-2109264116010720
oak1215641-1153363..6931545
chestnut....1100-179..23882387
other broadleaves3735522449950942692512019
total1981826417958917313193143561321416
totalspruce3481497071112916316288121501930315
fir3091056793891113425123223413056
pine10904732323031232439110111519
larch35234371447113187620841932510
stone pine....0100153415372863224
other conifers104552311461100014311006526
beech414961873541225410531121715115
maple6316941791185403669342649
ash591924014117191206449174943810
oak1757100172106546110077113216
chestnut..11001123-179..28772974
other broadleaves25348720663121331842852230212
total1257628104215063691044595191075513
© WSL, Swiss National Forest Inventory, 28.12.2015 #206764/193027
NFI2–NFI3
annual net increment
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce25.72.933.82.126.63.319.62.56.12.126.11.3
fir19.12.117.81.610.11.81.50.61.30.911.90.8
pine1.20.71.40.6-0.00.21.40.50.10.11.00.2
larch0.90.71.00.40.00.15.81.33.81.61.90.3
stone pine.0.0.0.0.0.00.70.30.00.00.10.1
other conifers1.10.71.80.60.00.00.10.0.0.00.80.2
beech26.42.419.61.57.61.53.20.91.40.513.60.8
maple4.10.72.80.52.00.70.80.30.00.12.30.3
ash3.10.88.21.12.80.81.60.91.21.04.30.5
oak1.80.83.30.60.20.10.20.10.40.31.50.3
chestnut.0.00.00.0.0.0-0.00.01.11.60.10.1
other broadleaves1.90.73.00.61.20.62.71.02.31.22.30.3
total85.22.592.71.550.53.837.53.317.64.065.91.4
inside perimeterspruce-0.30.4.0.01.51.111.22.06.62.13.00.5
fir0.80.5.0.01.00.42.20.70.10.40.80.2
pine-0.20.2.0.0-0.30.20.70.3-0.00.20.10.1
larch.0.0.0.0.0.02.80.73.61.40.80.2
stone pine.0.0.0.0.0.00.90.3.0.00.20.1
other conifers.0.0.0.0.0.0-0.00.0.0.0-0.00.0
beech0.60.3.0.01.10.60.90.60.70.30.60.2
maple0.10.1.0.00.30.10.10.10.10.10.10.0
ash0.00.0.0.00.20.20.20.10.10.10.10.1
oak.0.0.0.00.00.0.0.0-0.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves0.10.0.0.0-0.00.00.30.20.90.80.10.1
total1.20.6.0.03.91.519.32.511.92.85.80.7
outside perimeterspruce1.71.51.60.520.92.722.82.815.24.311.11.0
fir3.31.11.10.612.41.83.60.82.81.14.60.5
pine0.20.20.10.0-0.00.12.10.50.20.10.50.1
larch.0.00.10.00.10.14.70.98.92.41.60.2
stone pine.0.0.0.0.0.00.50.2.0.00.10.0
other conifers0.00.00.00.00.10.10.00.00.30.30.10.0
beech6.41.22.40.67.81.44.11.320.13.65.80.6
maple0.90.30.60.31.60.51.50.41.70.61.10.2
ash0.80.41.10.62.20.61.40.52.11.31.40.3
oak0.00.20.20.1-0.10.10.20.21.21.00.20.1
chestnut.0.0.0.0.0.00.00.14.53.80.30.3
other broadleaves0.20.20.10.10.70.42.10.713.73.31.60.3
total13.62.47.31.545.63.843.23.270.54.628.41.4
totalspruce27.13.135.42.049.13.053.52.927.84.640.11.3
fir23.22.318.91.623.52.47.31.14.21.517.40.9
pine1.30.71.50.6-0.30.34.20.80.20.21.50.3
larch0.90.71.10.40.10.113.31.716.23.04.30.4
stone pine.0.0.0.0.0.02.10.50.00.00.40.1
other conifers1.10.71.80.60.10.10.10.10.30.30.90.2
beech33.42.522.01.616.52.08.31.622.23.720.10.9
maple5.10.83.40.63.90.92.40.51.70.63.50.3
ash3.90.89.31.25.21.03.21.03.41.65.80.5
oak1.80.83.60.60.10.10.50.21.61.01.70.3
chestnut.0.00.00.0.0.00.00.15.64.10.40.3
other broadleaves2.10.73.10.61.90.75.11.216.83.54.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206765/193028
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