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NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow 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 perimeterspruce1856651403616613332726111
fir2832637165016293477019
pine3790100-289124221071444
larch0100159816525286414635
stone pine......453..453
other conifers1100262-0327076..253
beech4721144832331657337014221
maple93037021647371772226
ash35513507324497583425
oak191143-1104443362837
chestnut......1799951085
other broadleaves3504642249103217263520
total111176332962426511113246498
outside perimeterspruce1377412532613475868259237
fir3324253823311771614483838
pine11361742119135701281845
larch-2100010017710711442815112
stone pine....110015250.1624
other conifers49301001530157195662
beech43254520111165126107133568
maple9491243311720209288012
ash93914493123212310368414
oak-03992631431565691042
chestnut......-019311901192
other broadleaves373337675203449228117
total1131814316745879963181021194
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 #206718/192981
NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow 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 perimeterspruce13.35.234.712.654.68.754.36.479.56.928.98.540.33.6
fir19.94.814.07.214.06.26.32.72.31.72.51.310.81.9
pine1.51.1-2.53.21.61.95.33.14.33.51.71.82.10.9
larch8.57.60.71.31.41.418.04.65.53.95.22.37.12.3
stone pine.0.00.20.2.0.03.31.7-0.00.5.0.00.50.3
other conifers1.30.6-0.10.30.10.1.0.0.0.0.0.00.30.2
beech34.86.038.511.818.47.53.71.60.91.728.914.921.93.7
maple6.82.05.82.22.03.62.11.01.61.60.90.73.40.9
ash9.23.75.32.75.51.8-0.41.02.61.06.53.95.31.3
oak0.90.41.12.10.10.71.81.10.40.42.71.71.20.4
chestnut.0.0.0.0.0.01.00.7.0.07.66.91.51.3
other broadleaves3.91.72.55.22.32.64.71.72.91.715.04.75.41.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce21.14.745.33.948.05.251.64.071.43.521.44.543.61.9
fir22.94.130.93.121.73.28.12.34.51.44.42.118.11.3
pine0.90.70.20.21.31.00.72.52.51.10.10.10.90.4
larch-0.50.70.10.31.20.825.13.114.62.813.83.57.10.8
stone pine.0.00.20.2.0.02.61.02.90.90.00.00.70.2
other conifers1.71.50.10.10.20.10.00.00.00.10.20.20.30.2
beech34.14.614.32.415.43.34.01.10.90.833.54.416.81.3
maple8.12.44.50.74.41.21.70.60.50.32.80.83.80.4
ash8.82.62.20.67.61.82.40.80.70.33.21.24.00.5
oak0.90.70.20.10.20.10.40.2-0.10.11.71.10.50.2
chestnut.0.0.0.0.0.0-0.10.10.00.03.53.10.50.5
other broadleaves2.10.82.00.8-0.01.43.51.32.00.915.33.23.80.6
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 #206719/192982
NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow 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 perimeterspruce0.9431.5504.2212.5214.2161.3252.210
fir1.4250.6531.1490.3430.1730.1460.619
pine0.176-0.11190.11190.2580.2840.11060.143
larch0.6970.01910.11090.8290.3720.2400.435
stone pine..0.099..0.253-0.01548..0.053
other conifers0.152-0.03270.075......0.053
beech2.5181.7421.4450.2430.02051.3701.220
maple0.5270.2410.21830.1440.1990.0760.225
ash0.7410.2520.431-0.02610.1390.3580.324
oak0.1420.01960.07740.1600.0990.1620.136
chestnut......0.078..0.3940.185
other broadleaves0.3430.12130.21170.2350.2570.7240.320
total7.1134.3297.6164.6145.3134.4235.57
outside perimeterspruce1.5263.0133.4162.4123.5100.8252.46
fir1.7202.0121.5150.4300.2330.2481.08
pine0.1790.0690.1770.03440.1450.01280.045
larch-0.01380.03740.1631.1120.7190.5280.411
stone pine..0.0100..0.1390.1320.0.0.024
other conifers0.1910.0850.0500.0.0.05600.0940.062
beech2.5140.9181.1220.2290.0971.3130.98
maple0.6320.3140.3270.1340.0630.1270.212
ash0.6330.1280.5230.1330.0500.1360.214
oak0.1860.0440.0550.051-0.0950.1690.042
chestnut......-0.01000.01000.1900.092
other broadleaves0.2380.140-0.051180.2380.1430.6220.217
total7.3106.687.094.685.073.895.64
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 #206720/192983
NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow 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 perimeterspruce23442351562457236919332726011
fir352795414507442743477019
pine377-2119212065848421071444
larch15970191111019315736414635
stone pine..0100..353-01548..453
other conifers253-0327076......253
beech6020254319464441205337014221
maple1228443218324511001772225
ash1642353633-02612407583425
oak242119607742610100362837
chestnut......179..9951085
other broadleaves7442214211853635817263521
total17416663110219105168717113246478
outside perimeterspruce54272841418617123132081168259247
fir59211941284151930133314483838
pine279169578234474601281845
larch-1138137456360134320442815012
stone pine..1100..6408330.1624
other conifers4911851500.0560195662
beech881690186023930397107133568
maple2132281517284342639288012
ash23341429292463325010368414
oak286145155151-0955691042
chestnut......-0100010011901192
other broadleaves5391340-0511883864349228117
total256126289387102381029293181021194
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 #206721/192984
NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce33.12.615.79.712.48.829.72.4
fir28.92.232.68.231.27.029.42.1
pine1.00.62.92.31.41.61.20.5
larch0.00.0.0.0-1.81.8-0.20.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.10.00.80.84.03.60.50.4
beech25.12.034.37.436.08.326.91.9
maple4.70.77.92.86.83.75.10.7
ash3.30.73.21.86.62.63.60.6
oak1.70.60.70.60.60.61.50.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.30.72.01.32.71.62.30.6
total100.0.100.0.100.0.100.0.
Eastern Juraspruce21.64.016.07.43.62.620.73.6
fir6.52.43.82.67.917.76.32.2
pine1.91.20.51.5-2.32.71.71.1
larch2.61.60.30.3.0.02.31.4
stone pine.0.0.0.0.0.0.0.0
other conifers3.51.8.0.0.0.03.11.6
beech41.34.365.411.665.518.343.84.1
maple3.31.79.15.619.913.04.21.6
ash7.62.11.42.921.213.47.41.9
oak4.22.1.0.0-11.413.53.51.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves7.53.23.52.6-4.47.66.92.9
total100.0.100.0.100.0.100.0.
Western Plateauspruce33.74.3-9530.06712646.532.813.233.74.1
fir16.02.7-7123.45012145.43.22.015.02.5
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
beech23.43.477544.254566232.827.08.123.23.2
maple3.10.85014.23527428.316.49.34.11.1
ash10.42.1-1666.71174402.212.87.210.62.0
oak6.21.6.0.04.63.36.11.5
chestnut0.20.2.0.0.0.00.20.1
other broadleaves4.01.5-64138.345194447.12.51.84.31.5
total100.0.100.0.100.0.100.0.
Central Plateauspruce36.33.09.13.825.97.234.32.7
fir26.12.516.95.527.26.525.82.3
pine0.10.6.0.00.61.10.20.5
larch1.30.50.90.9.0.01.20.4
stone pine.0.0.0.0.0.0.0.0
other conifers2.00.72.11.1.0.01.80.7
beech21.72.549.59.634.18.023.82.4
maple2.80.710.44.21.10.53.00.6
ash5.71.57.93.710.44.06.11.4
oak2.50.72.30.9-0.70.82.20.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.60.80.80.91.30.81.60.7
total100.0.100.0.100.0.100.0.
Eastern Plateauspruce39.72.47.88.028.310.438.52.4
fir14.91.72.42.914.616.314.61.7
pine2.50.70.20.31.10.82.40.7
larch1.20.346.927.41.21.22.31.2
stone pine.0.0.0.0.0.0.0.0
other conifers1.30.62.91.70.20.21.30.5
beech22.11.80.58.429.511.221.81.8
maple3.60.7-1.83.013.47.43.80.8
ash7.51.133.622.05.712.48.11.2
oak3.00.71.01.13.21.73.00.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.20.86.46.42.92.04.20.8
total100.0.100.0.100.0.100.0.
Western Pre-Alpsspruce61.69.232.216.058.85.658.65.0
fir19.27.43.020.229.24.723.94.1
pine.0.0.0.0-0.30.3-0.10.1
larch.0.03.12.9.0.00.20.2
stone pine.0.0.0.0.0.0.0.0
other conifers0.00.0.0.0.0.00.00.0
beech9.53.752.723.47.02.010.32.4
maple2.31.58.63.93.81.33.50.9
ash6.22.76.34.00.90.43.31.1
oak0.70.6-4.55.7.0.00.00.3
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.40.7-1.55.60.50.60.40.5
total100.0.100.0.100.0.100.0.
Central Pre-Alpsspruce46.74.429.929.439.15.342.93.5
fir31.54.125.617.035.44.733.03.1
pine0.20.5-8.911.10.60.30.10.4
larch0.20.1.0.00.10.10.20.1
stone pine.0.0.0.00.40.40.20.2
other conifers-0.00.0-0.20.80.20.20.10.1
beech15.03.240.925.015.53.716.02.5
maple3.91.42.01.53.70.83.70.8
ash1.90.94.25.23.21.12.50.7
oak0.30.21.21.30.30.10.30.1
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.30.35.212.41.60.91.00.6
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsspruce50.46.548.011.638.57.545.54.7
fir19.33.817.910.427.54.722.42.8
pine-0.20.3-0.71.40.41.00.00.5
larch-0.00.21.00.80.50.40.30.2
stone pine0.00.0.0.0.0.00.00.0
other conifers0.10.0.0.00.20.10.10.1
beech15.73.124.88.619.94.118.22.5
maple2.91.40.66.34.91.53.51.1
ash8.12.48.03.17.82.48.01.6
oak0.60.3-0.81.00.20.10.30.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.11.71.14.10.11.51.81.1
total100.0.100.0.100.0.100.0.
Northwestern Alpsspruce54.18.640.316.641.211.246.66.6
fir7.62.411.17.021.56.514.63.3
pine0.20.61.31.10.10.30.30.3
larch4.11.9-0.32.70.21.71.81.2
stone pine.0.00.40.40.00.00.00.0
other conifers0.10.1.0.0.0.00.00.0
beech13.64.327.314.722.16.719.04.0
maple5.02.87.33.97.62.16.51.6
ash3.51.45.54.31.90.92.90.9
oak1.71.44.54.20.20.21.30.8
chestnut-0.10.1.0.0.0.0-0.00.0
other broadleaves10.15.22.76.75.23.17.02.8
total100.0.100.0.100.0.100.0.
Central Alpsspruce59.98.962.012.547.514.056.26.5
fir11.96.24.87.522.28.113.94.1
pine2.92.37.56.50.50.43.01.7
larch.0.0.0.00.40.40.10.1
stone pine0.50.5.0.0.0.00.20.2
other conifers0.00.00.20.2-0.10.10.00.1
beech11.85.716.011.19.35.511.83.9
maple0.86.81.31.14.92.22.33.2
ash5.93.20.51.412.17.46.82.9
oak2.01.81.92.00.80.51.60.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.42.85.85.32.44.64.02.3
total100.0.100.0.100.0.100.0.
Northeastern Alpsspruce57.020.462.828.169.910.265.19.3
fir7.95.015.99.38.34.59.03.2
pine-2.83.1.0.03.62.81.21.8
larch-0.31.24.16.93.32.62.31.8
stone pine.0.0.0.0.0.0.0.0
other conifers.0.00.10.10.20.20.10.1
beech10.09.03.931.68.08.18.26.4
maple4.23.16.65.82.92.73.71.9
ash17.010.55.93.75.22.29.03.9
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves7.06.90.70.6-1.53.41.43.2
total100.0.100.0.100.0.100.0.
Southwestern Alpsspruce24.87.154.36.451.64.046.93.3
fir3.92.06.32.78.12.36.91.5
pine5.13.15.33.10.72.52.71.7
larch41.29.018.04.625.13.126.62.9
stone pine4.31.73.31.72.61.03.10.8
other conifers0.50.4.0.00.00.00.10.1
beech4.12.73.71.64.01.13.90.9
maple1.91.02.11.01.70.61.80.4
ash1.62.2-0.41.02.40.81.50.7
oak3.81.81.81.10.40.21.40.5
chestnut-0.81.31.00.7-0.10.10.00.3
other broadleaves9.74.44.71.73.51.35.01.2
total100.0.100.0.100.0.100.0.
Southeastern Alpsspruce66.04.379.56.971.43.570.32.6
fir1.51.42.31.74.51.43.00.9
pine4.22.04.33.52.51.13.51.1
larch13.32.85.53.914.62.812.91.8
stone pine3.01.2-0.00.52.90.92.60.7
other conifers-0.00.1.0.00.00.1-0.00.1
beech4.11.20.91.70.90.82.20.7
maple0.30.21.61.60.50.30.60.3
ash1.91.22.61.00.70.31.40.6
oak0.80.60.40.4-0.10.10.30.2
chestnut.0.0.0.00.00.00.00.0
other broadleaves4.92.02.91.72.00.93.30.9
total100.0.100.0.100.0.100.0.
Southern Alpsspruce21.28.728.98.521.44.523.03.6
fir5.53.32.51.34.42.14.21.4
pine1.91.41.71.80.10.10.70.5
larch21.35.85.22.313.83.513.12.5
stone pine0.30.2.0.00.00.00.00.0
other conifers.0.0.0.00.20.20.10.1
beech7.82.728.914.933.54.428.44.3
maple0.45.60.90.72.80.82.01.0
ash12.44.86.53.93.21.25.41.4
oak0.91.72.71.71.71.11.80.8
chestnut5.27.37.66.93.53.14.72.7
other broadleaves23.26.115.04.715.33.216.52.4
total100.0.100.0.100.0.100.0.
Switzerlandspruce39.81.340.43.643.61.940.91.0
fir18.80.910.71.918.11.317.90.7
pine1.20.32.20.90.90.41.20.2
larch2.60.37.12.37.10.84.20.4
stone pine0.20.10.50.30.70.20.40.1
other conifers1.00.20.30.20.30.20.80.2
beech20.70.922.03.716.81.319.70.7
maple3.30.33.40.93.80.43.40.3
ash6.00.55.31.34.00.65.40.4
oak2.40.31.20.40.50.21.80.2
chestnut0.10.11.51.30.50.50.30.2
other broadleaves3.80.45.51.13.80.64.00.3
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206722/192985
NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce2.4100.9720.7792.010
fir2.191.8311.8222.08
pine0.1590.2810.11160.145
larch0.0109..-0.1100-0.0118
stone pine........
other conifers0.0430.0990.2920.071
beech1.881.9222.0261.88
maple0.3150.4310.4570.414
ash0.2210.2540.4440.218
oak0.1390.0910.0920.136
chestnut........
other broadleaves0.2300.1630.2600.225
total7.245.5175.7166.84
Eastern Juraspruce1.8201.3460.2461.719
fir0.5380.3690.42420.536
pine0.2650.0266-0.1940.166
larch0.2630.097..0.263
stone pine........
other conifers0.352....0.352
beech3.4115.2302.9433.510
maple0.3540.7630.9560.341
ash0.6290.12090.9750.627
oak0.351..-0.5940.355
chestnut........
other broadleaves0.6450.377-0.21660.644
total8.288.0204.5468.08
Western Plateauspruce3.3150.41332.9503.315
fir1.6180.3530.3571.418
pine-0.0299..0.171-0.0382
larch0.157....0.158
stone pine........
other conifers0.262....0.262
beech2.317-2.9702.4252.216
maple0.325-0.23351.4580.426
ash1.0200.1871.1651.019
oak0.627..0.4740.625
chestnut0.065....0.065
other broadleaves0.4382.4870.2700.434
total9.97-0.0704138.8199.67
Central Plateauspruce4.2100.9362.7273.910
fir3.0111.7322.8273.010
pine0.0384..0.11740.0277
larch0.2380.197..0.137
stone pine........
other conifers0.2380.253..0.236
beech2.5135.1273.5272.711
maple0.3241.1410.1430.321
ash0.7270.8491.1410.723
oak0.3300.239-0.11210.330
chestnut........
other broadleaves0.2480.11040.1610.243
total11.6610.21210.41111.45
Eastern Plateauspruce4.381.31002.5424.28
fir1.6120.41181.31331.612
pine0.3300.0940.1630.329
larch0.1287.9940.1980.353
stone pine........
other conifers0.1430.5940.0980.141
beech2.490.117962.6262.49
maple0.421-0.31501.2650.420
ash0.8165.7520.52380.916
oak0.3230.2940.3450.322
chestnut........
other broadleaves0.5201.1850.3510.519
total10.9416.9508.73410.94
Western Pre-Alpsspruce4.8291.6624.7174.515
fir1.5440.26952.3181.819
pine....-0.0100-0.0100
larch..0.297..0.0100
stone pine........
other conifers0.0100....0.0100
beech0.7352.7550.6290.822
maple0.2630.4290.3320.326
ash0.5410.3370.1510.332
oak0.182-0.299..0.0692
chestnut........
other broadleaves0.0164-0.13580.01110.0131
total7.8205.1498.0117.710
Central Pre-Alpsspruce3.7161.41292.9203.213
fir2.5151.2482.6162.511
pine0.0225-0.4970.0460.0454
larch0.063..0.01000.053
stone pine....0.01000.0100
other conifers-0.0100-0.03260.0850.0115
beech1.2221.9801.1271.217
maple0.3360.1460.3230.323
ash0.2480.21150.2370.229
oak0.0680.1980.0490.042
chestnut........
other broadleaves0.0960.22450.1560.157
total8.0104.8577.3117.58
Eastern Pre-Alpsspruce4.8254.8343.0294.017
fir1.8201.8652.1162.013
pine-0.0192-0.12010.02600.02579
larch-0.04210.1820.0930.084
stone pine0.0100....0.0100
other conifers0.072..0.0530.043
beech1.5172.5301.5201.612
maple0.3480.19910.4300.331
ash0.8290.8320.6300.719
oak0.147-0.11140.0830.058
chestnut........
other broadleaves0.3520.13870.014020.262
total9.61410.1217.7128.89
Northwestern Alpsspruce3.1261.5611.8432.223
fir0.4290.4551.0290.722
pine0.02640.0710.02390.0110
larch0.245-0.09680.07730.165
stone pine..0.0990.0.0.0100
other conifers0.0100....0.0100
beech0.8331.0771.0310.923
maple0.3530.3770.3210.323
ash0.2410.2940.1460.131
oak0.1850.2930.01000.160
chestnut-0.0100....-0.0100
other broadleaves0.6550.12500.2600.341
total5.6163.7434.4214.813
Central Alpsspruce3.6274.4322.6473.420
fir0.7610.31681.2350.833
pine0.2760.5890.0690.257
larch....0.0990.0100
stone pine0.099....0.0100
other conifers0.0990.098-0.0990.0143
beech0.7511.1710.5590.734
maple0.08400.1740.3400.1145
ash0.4460.03070.7600.440
oak0.1890.1930.0700.158
chestnut........
other broadleaves0.3630.4930.11950.257
total6.0227.0255.5246.014
Northeastern Alpsspruce3.7483.1344.5164.117
fir0.5530.8510.5580.635
pine-0.299..0.2770.1152
larch-0.03760.21760.2810.179
stone pine........
other conifers..0.0980.01000.090
beech0.71050.28350.51090.586
maple0.3650.3960.2940.252
ash1.1790.3710.3430.650
oak........
chestnut........
other broadleaves0.51190.079-0.12280.1228
total6.5394.9416.4166.216
Southwestern Alpsspruce0.8342.5212.4122.010
fir0.1500.3430.4300.323
pine0.2620.2580.03440.163
larch1.3310.8291.1121.113
stone pine0.1360.2530.1390.125
other conifers0.092..0.0.0.092
beech0.1660.2430.2290.224
maple0.1510.1440.1340.124
ash0.1139-0.02610.1330.143
oak0.1460.1600.0510.132
chestnut-0.01520.078-0.01000.07328
other broadleaves0.3470.2350.2380.225
total3.2174.6144.684.27
Southeastern Alpsspruce3.2114.2163.5103.57
fir0.1950.1730.2330.131
pine0.2500.2840.1450.232
larch0.6220.3720.7190.614
stone pine0.141-0.015480.1320.126
other conifers-0.0246..0.0560-0.0634
beech0.2300.02050.0970.131
maple0.0630.1990.0630.047
ash0.1670.1390.0500.139
oak0.0760.099-0.0950.078
chestnut....0.01000.0100
other broadleaves0.2410.2570.1430.228
total4.895.3135.074.95
Southern Alpsspruce0.7501.3250.8250.918
fir0.2580.1460.2480.234
pine0.1690.11060.01280.062
larch0.7290.2400.5280.520
stone pine0.071..0.0.0.072
other conifers....0.0940.095
beech0.3311.3701.3131.118
maple0.014110.0760.1270.152
ash0.4370.3580.1360.224
oak0.01830.1620.1690.148
chestnut0.21470.3940.1900.260
other broadleaves0.8270.7240.6220.615
total3.5184.4233.893.98
Switzerlandspruce3.242.2102.462.83
fir1.550.6191.081.24
pine0.1230.1430.0450.118
larch0.2130.4350.4110.39
stone pine0.0290.0530.0240.018
other conifers0.1230.0530.0620.121
beech1.741.2200.981.44
maple0.3100.2250.2120.28
ash0.580.3240.2140.47
oak0.2130.1370.0420.112
chestnut0.01440.1850.0920.058
other broadleaves0.3120.3200.2170.39
total8.125.575.647.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206723/192986
NFI2–NFI3
annual net increment
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce2.4100.114840.9522.010
fir2.19-0.19632.0172.08
pine0.1590.2600.1830.145
larch0.0109-0.597..-0.0118
stone pine........
other conifers0.043..0.2810.071
beech1.88-0.34852.2151.88
maple0.315-0.31920.5270.414
ash0.2210.6950.2360.218
oak0.1390.1830.0850.136
chestnut........
other broadleaves0.2300.21490.1450.225
total7.24-0.050046.3116.84
Eastern Juraspruce1.8206.2.0.7521.719
fir0.538..0.31010.536
pine0.265..-0.011050.166
larch0.263..0.0980.263
stone pine........
other conifers0.352....0.352
beech3.4111.5.4.5263.510
maple0.354..0.8440.341
ash0.629..0.4750.627
oak0.351..-0.2980.355
chestnut........
other broadleaves0.645..0.11610.644
total8.287.7.6.7208.08
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 Plateauspruce4.2102.4.2.1253.910
fir3.011..2.5223.010
pine0.0384..0.01740.0277
larch0.238..0.0990.137
stone pine........
other conifers0.238..0.1570.236
beech2.5130.3.4.1202.711
maple0.3241.0.0.4390.321
ash0.7270.9.1.0340.723
oak0.330..0.02230.330
chestnut........
other broadleaves0.2480.1.0.1540.243
total11.664.7.10.5911.45
Eastern Plateauspruce4.38..2.1394.28
fir1.612..1.01181.612
pine0.330..0.1560.329
larch0.128..2.4950.353
stone pine........
other conifers0.143..0.2910.141
beech2.49..1.8362.49
maple0.421..0.7770.420
ash0.816..2.0630.916
oak0.323..0.2410.322
chestnut........
other broadleaves0.520..0.5590.519
total10.94..11.13010.94
Western Pre-Alpsspruce4.829-6.0.4.4164.515
fir1.544..2.1201.819
pine....-0.0100-0.0100
larch....0.01000.0100
stone pine........
other conifers0.0100....0.0100
beech0.735..0.8290.822
maple0.2630.4.0.3270.326
ash0.541..0.1350.332
oak0.182..-0.01020.0692
chestnut........
other broadleaves0.0164..0.01960.0131
total7.820-5.6.7.7117.710
Central Pre-Alpsspruce3.716-6.2892.9193.213
fir2.5151.3542.5162.511
pine0.0225-0.087-0.012050.0454
larch0.063..0.01000.053
stone pine....0.01000.0100
other conifers-0.0100..0.0970.0115
beech1.2223.0551.2271.217
maple0.336..0.3220.323
ash0.2480.2870.2360.229
oak0.068..0.0440.042
chestnut........
other broadleaves0.0960.2870.1660.157
total8.010-1.54997.2117.58
Eastern Pre-Alpsspruce4.825..3.3244.017
fir1.8200.3822.1162.013
pine-0.0192..0.04410.02579
larch-0.0421..0.0680.084
stone pine0.0100....0.0100
other conifers0.072..0.0530.043
beech1.5174.0621.6171.612
maple0.348-0.21650.3410.331
ash0.8290.9590.6260.719
oak0.147-0.9820.0730.058
chestnut........
other broadleaves0.352-1.6820.02330.262
total9.6142.61598.1118.89
Northwestern Alpsspruce3.1260.210151.9352.223
fir0.4290.3600.9280.722
pine0.02640.1690.02390.0110
larch0.245-0.13110.05380.165
stone pine..0.0970.0.0.0100
other conifers0.0100....0.0100
beech0.8333.4620.7300.923
maple0.3530.1810.3220.323
ash0.2410.21130.1500.131
oak0.185-0.0970.0770.160
chestnut-0.0100....-0.0100
other broadleaves0.655-0.4920.3490.341
total5.6163.9834.3194.813
Central Alpsspruce3.6273.8432.9383.420
fir0.7610.41741.1350.833
pine0.2760.5750.12270.257
larch....0.0990.0100
stone pine0.099....0.0100
other conifers0.099-0.0970.0990.0143
beech0.7510.2550.9490.734
maple0.08400.1970.3380.1145
ash0.4460.09440.6590.440
oak0.189..0.1630.158
chestnut........
other broadleaves0.3630.51000.11760.257
total6.0225.5386.1206.014
Northeastern Alpsspruce3.7484.2294.2174.117
fir0.5530.2750.7470.635
pine-0.299..0.2770.1152
larch-0.03761.2710.04750.179
stone pine........
other conifers....0.0900.090
beech0.71050.53860.41250.586
maple0.3650.5730.21100.252
ash1.1790.4630.3440.650
oak........
chestnut........
other broadleaves0.51190.281-0.11710.1228
total6.5397.3365.9176.216
Southwestern Alpsspruce0.8340.9492.6112.010
fir0.1500.4580.3270.323
pine0.2620.3660.11280.163
larch1.3311.0451.1121.113
stone pine0.1360.1770.1330.125
other conifers0.092..0.0.0.092
beech0.1660.2540.2260.224
maple0.1510.0900.1270.124
ash0.11390.11030.1430.143
oak0.1460.0760.0460.132
chestnut-0.0152-0.1780.0710.07328
other broadleaves0.3470.2700.2290.225
total3.2173.1254.774.27
Southeastern Alpsspruce3.2112.3473.783.57
fir0.1950.3810.2310.131
pine0.250-0.13380.2370.232
larch0.622-0.51080.7180.614
stone pine0.1410.02240.1330.126
other conifers-0.0246..0.0560-0.0634
beech0.230-0.11800.1770.131
maple0.063..0.0580.047
ash0.167..0.1310.139
oak0.076..0.013830.078
chestnut....0.01000.0100
other broadleaves0.241..0.1340.228
total4.891.9765.264.95
Southern Alpsspruce0.7500.9460.9200.918
fir0.2580.1990.2430.234
pine0.1690.2990.02560.062
larch0.7290.6450.4280.520
stone pine0.0710.0...0.072
other conifers....0.0950.095
beech0.3310.31141.4191.118
maple0.014110.11030.1270.152
ash0.4370.21730.2300.224
oak0.0183-0.1710.1430.148
chestnut0.21470.13100.2670.260
other broadleaves0.8271.4250.5210.615
total3.5183.7214.0103.98
Switzerlandspruce3.241.3322.562.83
fir1.550.2531.071.24
pine0.1230.2500.1380.118
larch0.2130.4430.4120.39
stone pine0.0290.0660.0230.018
other conifers0.123-0.01000.0480.121
beech1.740.6551.081.44
maple0.3100.11110.2110.28
ash0.580.2560.2130.47
oak0.213-0.0850.0270.112
chestnut0.01440.04770.0630.058
other broadleaves0.3120.5290.2150.39
total8.123.4185.737.02
© WSL, Swiss National Forest Inventory, 28.12.2015 #206724/192987
NFI2–NFI3
annual net increment
rockfall 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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce2811001484255330710
fir2469-096359193048
pine8591653841245
larch0109-2100..-2118
stone pine........
other conifers143..582571
beech2149-148666172798
maple4016-119415285314
ash28212987373718
oak14390861851536
chestnut........
other broadleaves193011514462426
total8505-050041851310354
Eastern Juraspruce732011004567819
fir2239..21032436
pine665..-01105666
larch963..0100963
stone pine........
other conifers1252....1252
beech141120100243216510
maple1154..4481641
ash2629..2772827
oak1451..-11001355
chestnut........
other broadleaves2545..11632644
total3409210036283788
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 Plateauspruce251110100192927110
fir18012..232620310
pine1384..01751277
larch938..0100937
stone pine........
other conifers1438..1581436
beech150130100382418811
maple192401004412321
ash392801009364823
oak1731..02231730
chestnut........
other broadleaves114801001561244
total6926110096167886
Eastern Plateauspruce4528..13434668
fir17012..611917713
pine2830..0592929
larch1329..15972853
stone pine........
other conifers1543..1921641
beech2529..11402639
maple4121..5794620
ash8516..12669716
oak3523..2443622
chestnut........
other broadleaves4720..3615119
total11404..693412094
Western Pre-Alpsspruce8231-11001171719716
fir2645..55218119
pine....-0100-0100
larch....11001100
stone pine........
other conifers0100....0100
beech1336..22303523
maple36401009281226
ash842..3351132
oak182..-11020692
chestnut........
other broadleaves1164..11961131
total13322-11002051333711
Central Pre-Alpsspruce18717-51021351931813
fir126151741161624411
pine1225-0100-012051454
larch163..0100153
stone pine....11001100
other conifers-0100..1971115
beech6023274562711817
maple1537..12232823
ash849010011361929
oak168..145342
chestnut........
other broadleaves1970100666757
total40111-1501339127398
Eastern Pre-Alpsspruce16225..1212428318
fir62210100771713913
pine-0192..144102579
larch-0421..268284
stone pine0100....0100
other conifers072..153144
beech5018284601811312
maple948-017512412231
ash262918323265019
oak248-1100073258
chestnut........
other broadleaves1053-110022331162
total321152169298126219
Northwestern Alpsspruce612811016623612323
fir83116529293822
pine026407302391110
larch546-03120538565
stone pine..01000.0100
other conifers0100....0100
beech1534116724315023
maple65408511231723
ash4420116350831
oak286-0100177360
chestnut-0100....-0100
other broadleaves1156-1968491941
total1121913861392026413
Central Alpsspruce4029134928408121
fir862117611372034
pine2772791227457
larch....01000100
stone pine0100....0100
other conifers0100-010001000143
beech8531609511735
maple184101002403145
ash44809456611041
oak189..164258
chestnut........
other broadleaves36421031176657
total68251845592414515
Northeastern Alpsspruce32501437701911618
fir45417811481636
pine-2100..4772152
larch-03774750475479
stone pine........
other conifers....090090
beech6106238671261586
maple2672773110752
ash10801675451650
oak........
chestnut........
other broadleaves4120185-21723228
total56412443981917817
Southwestern Alpsspruce21357511731220111
fir35136023272923
pine46226851281263
larch3533748721311413
stone pine4371789331325
other conifers092..0.092
beech36715712261724
maple252091627824
ash11390105543743
oak346078346632
chestnut-1152-08017107328
other broadleaves84817212292125
total8519223032284287
Southeastern Alpsspruce1761275327094537
fir49518514321931
pine1150-033912372232
larch3623-111149188315
stone pine84102268331626
other conifers-0246..0560-0634
beech1131-01814771431
maple163..358447
ash568..431939
oak276..01383278
chestnut....01000100
other broadleaves1341..8352228
total2671067937286456
Southern Alpsspruce1851948922011818
fir558110016432235
pine26921000256462
larch183064744286720
stone pine0720...072
other conifers....195195
beech63231151372014618
maple0141111039271052
ash1038217416302825
oak1183-173943948
chestnut4148131019672460
other broadleaves1928142952218515
total83203725394105148
Switzerlandspruce1984545321143631733
fir9355954444713884
pine612375026389318
larch131131344183133279
stone pine122916619233218
other conifers5023-01009485821
beech103152155478815304
maple164102111101112678
ash2999757112134187
oak12113-185192713912
chestnut4144147820632558
other broadleaves191121630100153089
total49853121192652477582
© WSL, Swiss National Forest Inventory, 28.12.2015 #206725/192988
NFI2–NFI3
annual net increment
protection forest perimeter 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
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %± %±
outside of perimeterspruce26.03.032.12.026.42.83.22.027.44.77.02.326.11.3
fir19.82.117.91.56.41.30.10.1-0.01.41.20.911.90.8
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
beech25.32.419.61.56.71.20.00.02.41.11.40.513.60.8
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
total83.02.790.71.647.03.319.34.945.05.219.14.165.91.4
inside perimeterspruce1.71.62.40.725.32.741.04.837.35.121.94.414.11.1
fir4.71.32.30.711.71.43.31.41.20.63.01.15.40.5
pine0.10.30.10.00.00.26.51.83.21.50.20.20.60.1
larch0.00.00.00.00.10.221.23.17.82.412.02.62.40.3
stone pine.0.0.0.00.00.03.21.32.00.6.0.00.30.1
other conifers0.10.10.10.00.00.00.00.0-0.00.00.30.30.10.0
beech7.71.42.40.69.81.50.60.3-0.10.520.23.66.40.6
maple1.10.40.50.32.30.51.10.50.50.41.70.61.20.2
ash1.10.41.10.52.60.6-0.20.60.60.42.11.21.50.3
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 broadleaves0.30.20.20.11.20.63.31.32.40.914.13.31.70.3
total17.02.79.31.653.03.380.74.955.05.280.94.134.11.4
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 #206726/192989
NFI2–NFI3
annual net increment
protection forest perimeter 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
protection forest perimeter SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
outside of perimeterspruce2.2144.074.5120.6642.9191.9313.46
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
total6.9611.348.093.8264.7145.2198.53
inside perimeterspruce0.6972.4262.9122.3163.1151.1232.28
fir1.6262.3301.3120.2430.1460.1390.910
pine0.02860.1560.043980.4260.3470.01460.126
larch0.01000.0960.01581.2150.6310.6220.412
stone pine....0.01000.2410.230..0.027
other conifers0.0480.1700.0620.0.-0.022760.01000.038
beech2.5162.4211.1160.054-0.05781.0181.09
maple0.4320.5470.3230.1440.0680.1340.216
ash0.4401.1480.322-0.02820.0630.1590.219
oak0.02150.239-0.01620.163..0.1930.045
chestnut....0.0100-0.079..0.2880.087
other broadleaves0.1590.2460.1480.2390.2370.7240.317
total5.6149.4146.084.594.5104.1105.44
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 #206727/192990
NFI2–NFI3
annual net increment
protection forest perimeter 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
protection forest perimeter SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
outside of perimeterspruce32714902756813126512220363419686
fir249115049137211100-061146708977
pine89445343158747106601007326
larch3603338114235474127223814517
stone pine......3446792861148
other conifers852513206111000111..6028
beech318115508145180.114873510306
maple48187918422819502460124617012
ash462120915603228217568732412
oak16609318445155110026711617
chestnut..1100-0100....61486136
other broadleaves213982214140859788125217116
total1044625484101110712920116992349733
inside perimeterspruce219867285431315116166161142310638
fir59286432252121243546153940810
pine1286257043982427144711464227
larch1100197315878153531622318012
stone pine....01001242931..2127
other conifers1491711620.-022761100538
beech9718682421016254-0578105184819
maple1433154849234452689349416
ash134031505622-1282264115911419
oak1215641-1162363..6931545
chestnut....1100-179..23882387
other broadleaves460547254812391137732513018
total21417262171139829811245124191125775
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 #206728/192991
NFI2–NFI3
annual net increment
protection forest perimeter 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
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %±
outside of perimeterspruce25.52.933.92.126.63.319.62.56.12.126.11.3
fir19.02.117.81.610.11.81.50.61.30.911.90.8
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
beech26.32.419.81.57.61.53.20.91.40.513.70.8
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 broadleaves1.80.73.00.61.20.62.71.02.31.22.30.3
total84.82.592.91.550.53.837.53.317.64.065.91.4
inside perimeterspruce1.61.61.50.522.42.934.03.021.74.514.01.1
fir4.11.21.10.613.41.85.81.02.91.25.40.5
pine0.10.30.10.0-0.30.22.80.60.20.20.60.1
larch.0.00.10.00.10.17.51.112.42.72.40.3
stone pine.0.0.0.0.0.01.40.4.0.00.30.1
other conifers0.00.00.00.00.10.10.00.00.30.30.10.0
beech7.11.32.20.68.91.55.11.420.73.76.40.6
maple1.10.30.60.31.90.61.70.41.70.61.20.2
ash0.80.41.10.62.40.61.50.52.21.31.50.3
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 broadleaves0.30.20.10.10.70.42.40.814.53.31.70.3
total15.22.57.11.549.53.862.53.382.44.034.11.4
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 #206729/192992
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
outside of perimeterspruce2.2134.174.7152.8131.7333.46
fir1.6112.191.8190.2400.4691.57
pine0.1580.240-0.067790.2380.0990.126
larch0.1740.1350.03390.8221.0400.217
stone pine......0.1480.0990.048
other conifers0.1610.2320.0800.065..0.128
beech2.292.481.3190.5290.4331.86
maple0.3160.3190.4340.1360.012460.312
ash0.3251.0140.5290.2580.3860.611
oak0.2460.4190.0510.0370.1660.217
chestnut..0.0100..-0.01000.31470.0136
other broadleaves0.2380.4220.2480.4380.6530.316
total7.2611.249.0105.4104.9218.53
inside perimeterspruce0.6982.1313.4142.5111.1242.28
fir1.5281.5522.0130.4170.1400.910
pine0.02860.154-0.0810.2220.01460.127
larch..0.1710.0960.6150.6220.412
stone pine......0.127..0.027
other conifers0.0570.1610.0620.01290.01000.038
beech2.5153.1231.4170.4291.0181.09
maple0.4300.8480.3300.1270.1340.216
ash0.3471.6520.4250.1330.1590.219
oak0.06460.340-0.01510.0650.1840.045
chestnut......0.02030.2890.087
other broadleaves0.1690.2350.1580.2310.7240.317
total5.4159.9177.584.674.1105.44
totalspruce1.9143.974.0102.681.2202.95
fir1.6112.191.9110.4160.2351.26
pine0.1570.238-0.01000.2190.01010.119
larch0.1740.1340.01120.6130.7190.310
stone pine......0.1240.01000.024
other conifers0.1590.2310.0560.0580.01000.126
beech2.382.481.4130.4210.9171.45
maple0.4140.4180.3230.1220.1340.29
ash0.3221.0140.4200.2340.1490.410
oak0.1460.4180.01200.0380.1660.116
chestnut..0.0100..0.02980.2770.074
other broadleaves0.1340.3210.2370.2250.7220.312
total6.9511.148.264.964.297.12
© WSL, Swiss National Forest Inventory, 28.12.2015 #206730/192993
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
outside of perimeterspruce3431485074461529914313619686
fir2561144791691923406709017
pine16583540-06779213801007326
larch1274253503398823194214517
stone pine......114901001148
other conifers15614432080165..6028
beech35310495812720502973510336
maple55177119343411370124617112
ash4125205144630255868732412
oak2446841935243726711617
chestnut..1100..-010051486136
other broadleaves2538742219494138115517116
total11406233248451157311892549783
inside perimeterspruce2298373437514518111092410618
fir56302754224148917154041010
pine1286256-581432211464227
larch..17219611515622318012
stone pine......2127..2127
other conifers15816326201291100538
beech96185527150187729104184829
maple14321450313025279349416
ash1148285440262333115911419
oak0646642-11514656841545
chestnut......120322892387
other broadleaves47043712593731732513018
total2041717722829995384141125765
totalspruce3641488778211081791402030295
fir3111147493931111116213513116
pine17573738-51006420110111519
larch12742634111220313812032410
stone pine......322401003224
other conifers1559453125615811006526
beech4498551827613127211111715155
maple69148618652337229342659
ash52222341487204834174943810
oak24469018212073886613116
chestnut..1100..029828772974
other broadleaves2834782131377825842230012
total134352509416737152665021075543
© WSL, Swiss National Forest Inventory, 28.12.2015 #206731/192994
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %± %±
outside of perimeterspruce31.01.724.73.627.14.33.11.829.04.26.12.126.11.3
fir18.21.310.72.35.81.40.40.30.01.11.30.911.90.8
pine1.30.40.10.20.20.31.60.82.11.30.10.11.00.3
larch1.00.30.50.3-0.10.28.23.58.62.03.81.61.90.3
stone pine.0.0.0.0.0.00.80.31.40.90.00.00.10.1
other conifers1.50.40.00.00.00.00.20.20.00.1.0.00.80.2
beech22.01.37.11.87.41.60.50.52.40.91.40.513.70.8
maple3.30.42.20.81.60.60.20.20.20.10.00.12.30.3
ash6.40.81.70.65.01.7-0.20.60.40.21.21.04.30.5
oak2.80.50.20.10.10.10.50.30.10.10.40.31.60.3
chestnut0.00.0-0.00.0.0.0.0.0.0.01.11.60.10.1
other broadleaves2.60.51.50.92.81.21.71.31.41.22.31.22.30.4
total90.21.348.74.650.04.816.94.445.64.817.64.066.01.4
inside perimeterspruce1.50.620.83.824.43.643.84.537.84.721.74.514.01.1
fir2.10.614.22.111.12.04.21.71.80.82.91.25.40.5
pine0.10.1-0.10.3-0.00.35.51.52.81.20.20.20.60.1
larch0.00.0-0.00.30.10.218.22.76.62.012.42.72.40.3
stone pine.0.00.00.0.0.02.71.11.60.5.0.00.30.1
other conifers0.00.00.10.10.10.00.00.0-0.00.00.30.30.10.0
beech3.90.611.22.17.62.03.01.10.30.820.73.76.40.6
maple0.70.22.40.51.60.91.60.60.70.51.70.61.20.2
ash1.00.41.10.44.61.20.40.60.60.32.21.31.50.3
oak0.20.1-0.10.10.10.10.70.5-0.10.11.21.00.20.1
chestnut.0.0.0.0.0.00.10.30.00.04.53.80.30.3
other broadleaves0.20.11.70.70.30.93.01.12.20.814.53.31.70.3
total9.81.351.34.650.04.883.14.454.44.882.44.034.01.4
totalspruce32.61.745.53.751.54.146.94.366.84.027.84.640.11.3
fir20.41.324.92.916.92.44.61.81.81.34.21.517.30.9
pine1.40.4-0.00.40.20.47.11.74.91.70.20.21.50.3
larch1.00.30.50.4-0.00.226.33.915.22.716.23.04.30.4
stone pine.0.00.00.0.0.03.51.23.01.00.00.00.40.1
other conifers1.60.40.10.10.10.10.20.20.00.10.30.30.90.2
beech25.91.418.32.715.02.53.51.22.71.222.23.720.00.9
maple4.00.54.60.93.31.11.80.60.90.51.70.63.50.3
ash7.50.92.70.79.62.00.20.91.00.43.41.65.80.5
oak3.00.50.10.20.20.21.30.50.00.11.61.01.80.3
chestnut0.00.0-0.00.0.0.00.10.30.00.05.64.10.40.3
other broadleaves2.80.53.21.13.21.54.71.73.61.416.83.54.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206732/192995
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
outside of perimeterspruce3.363.7175.7190.6573.2161.7333.46
fir1.971.6221.2260.1670.042430.4691.57
pine0.1330.03610.01350.3460.2600.0990.126
larch0.1340.152-0.01751.7440.9231.0400.217
stone pine......0.2430.1670.0990.048
other conifers0.2290.0800.0760.0990.0111..0.128
beech2.361.1261.6220.1990.3380.4331.86
maple0.3130.3380.3380.0930.0790.012460.312
ash0.7130.3371.036-0.03820.0590.3860.611
oak0.3180.0550.0640.1470.01000.1660.217
chestnut0.0100-0.0100......0.31470.0136
other broadleaves0.3190.2590.6440.4770.2850.6530.316
total9.537.31110.5133.5265.0124.9218.53
inside perimeterspruce1.1412.4213.3152.6143.1151.1242.28
fir1.5261.6151.5170.2420.1430.1400.910
pine0.1107-0.0263-0.017610.3260.2430.01460.126
larch0.072-0.011510.01661.1150.5300.6220.412
stone pine..0.0100..0.2410.130..0.027
other conifers0.0450.0870.0550.0.-0.022750.01000.038
beech2.7131.3191.0260.2360.03081.0181.09
maple0.5290.3190.2580.1360.1690.1340.215
ash0.7410.1380.6240.01580.1480.1590.219
oak0.151-0.01130.01240.065-0.01000.1840.045
chestnut......0.03130.01000.2890.087
other broadleaves0.1380.2410.02520.2380.2340.7240.317
total6.9125.9126.894.994.4114.1105.44
totalspruce3.063.0134.2122.2143.1111.2202.95
fir1.971.6131.4140.2390.1730.2351.26
pine0.131-0.07740.02290.3230.2360.01010.119
larch0.1330.084-0.034451.2170.7180.7190.310
stone pine..0.0100..0.2340.1350.01000.024
other conifers0.1280.0750.0470.01000.01420.01000.126
beech2.461.2161.2170.2340.1460.9171.45
maple0.4120.3210.3350.1340.0580.1340.29
ash0.7120.2270.8220.03790.0380.1490.410
oak0.3170.01370.0710.1430.014810.1660.116
chestnut0.0100-0.0100..0.03130.01000.2770.074
other broadleaves0.3180.2350.3480.2370.2390.7220.312
total9.236.588.284.684.784.297.12
© WSL, Swiss National Forest Inventory, 28.12.2015 #206733/192996
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
outside of perimeterspruce120173061826020135816117313619736
fir7057133235527268042436709027
pine523313612135747126001007326
larch3834652-117635464824194214517
stone pine......34586801001148
other conifers592908107711000111..6128
beech8516882671232100133973510336
maple12613273916381941790124617112
ash2491321374837-138226068732512
oak10918355164248110026711717
chestnut1100-0100......51486136
other broadleaves1001918592744777886115517116
total349036031248015732925413892549883
inside perimeterspruce5942257222341618915211161092410598
fir8227176151071818431043154040810
pine4108-1263-017612427164411464227
larch172-01151116679163730622318012
stone pine..0100..1242931..2127
other conifers2461871550.-022751100538
beech1501513920732713361308104184819
maple2930301916587374699349416
ash3942133845252158449115911319
oak752-11131124366-11006841545
chestnut......0313010022892387
other broadleaves7392141325213381235732513017
total38014635124801035910303124141125715
totalspruce12607563134941320314372111402030315
fir7887309131621520391073213513096
pine5531-1774222931232836110111619
larch3933684-03446114188518812032510
stone pine..0100..1534173501003224
other conifers61281751471100014311006526
beech100162271614417153415461111715135
maple15512572131358345589342659
ash28912342792221379638174943910
oak1151721372715430148186613216
chestnut1100-0100..0313010028772974
other broadleaves107183935314820372039842230212
total38693123889608432955785021075593
© WSL, Swiss National Forest Inventory, 28.12.2015 #206734/192997
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species %± %± %±
Western Juraspruce4.90.80.60.83.40.6
fir4.50.62.10.63.70.4
pine0.10.10.10.10.10.1
larch0.00.00.00.00.00.0
stone pine0.00.00.00.00.00.0
other conifers0.00.00.00.00.00.0
beech4.70.62.60.54.00.4
maple0.80.20.40.20.60.1
ash0.60.20.40.20.50.1
oak0.20.20.10.10.20.1
chestnut0.00.00.00.00.00.0
other broadleaves0.30.10.10.10.30.1
total16.11.36.41.312.80.9
Eastern Juraspruce2.00.50.30.21.40.3
fir0.50.2-0.00.10.30.2
pine0.30.1-0.00.00.20.1
larch0.30.20.00.00.20.1
stone pine0.00.00.00.00.00.0
other conifers0.30.20.00.00.20.1
beech2.50.41.10.52.00.3
maple0.30.10.20.10.30.1
ash0.30.1-0.00.10.20.1
oak0.30.2-0.10.10.20.1
chestnut0.00.00.00.00.00.0
other broadleaves0.20.1-0.00.10.10.1
total7.00.81.40.65.10.5
Western Plateauspruce2.80.60.70.42.10.4
fir1.60.40.10.11.10.3
pine0.10.10.00.00.00.1
larch0.10.10.00.00.00.1
stone pine0.00.00.00.00.00.0
other conifers0.10.10.00.00.10.1
beech1.70.30.20.21.20.2
maple0.20.10.20.20.20.1
ash1.10.30.20.20.80.2
oak0.60.20.10.10.40.1
chestnut0.00.00.00.00.00.0
other broadleaves0.40.20.00.00.30.1
total8.51.01.60.76.20.6
Central Plateauspruce5.40.70.30.23.60.4
fir4.40.60.60.23.10.4
pine0.00.10.00.00.00.1
larch0.10.10.00.00.10.1
stone pine0.00.00.00.00.00.0
other conifers0.40.20.00.00.30.1
beech2.80.51.40.42.30.3
maple0.30.10.10.10.20.1
ash1.10.30.30.10.80.2
oak0.40.20.00.00.30.1
chestnut0.00.00.00.00.00.0
other broadleaves0.30.10.00.00.20.1
total15.21.22.80.711.00.7
Eastern Plateauspruce8.81.00.60.36.00.6
fir2.80.50.30.51.90.4
pine0.70.20.00.00.40.2
larch0.30.10.00.00.20.1
stone pine0.00.00.00.00.00.0
other conifers0.30.20.00.00.20.1
beech5.30.60.50.33.70.4
maple1.00.20.30.20.70.2
ash2.10.40.60.51.60.3
oak0.70.20.10.00.50.1
chestnut0.00.00.00.00.00.0
other broadleaves0.80.20.10.00.60.2
total22.81.52.41.215.81.0
Western Pre-Alpsspruce1.10.75.01.12.40.6
fir0.30.22.10.50.90.2
pine0.00.00.00.00.00.0
larch0.00.00.00.00.00.0
stone pine0.00.00.00.00.00.0
other conifers0.00.00.00.00.00.0
beech0.20.10.50.30.30.1
maple0.10.10.20.10.10.1
ash0.20.10.10.10.10.1
oak0.00.0-0.10.1-0.00.0
chestnut0.00.00.00.00.00.0
other broadleaves0.00.0-0.00.10.00.0
total1.90.87.91.33.90.7
Central Pre-Alpsspruce4.10.84.31.34.10.7
fir2.20.63.50.82.70.5
pine0.00.1-0.10.1-0.00.1
larch0.00.00.00.00.00.0
stone pine0.00.00.00.00.00.0
other conifers0.00.00.00.00.00.0
beech1.20.43.30.81.90.4
maple0.40.20.50.20.40.1
ash0.10.10.30.20.20.1
oak0.00.00.00.00.00.0
chestnut0.00.00.00.00.00.0
other broadleaves0.00.00.40.20.10.1
total8.11.212.22.29.51.0
Eastern Pre-Alpsspruce3.80.95.41.34.30.7
fir0.90.33.10.71.60.3
pine-0.00.0-0.10.1-0.10.0
larch-0.00.00.00.00.00.0
stone pine0.00.00.00.00.00.0
other conifers0.00.00.00.00.00.0
beech1.10.22.00.61.40.2
maple0.20.10.50.30.30.1
ash0.60.21.20.40.80.2
oak0.00.0-0.00.00.00.0
chestnut0.00.00.00.00.00.0
other broadleaves0.40.20.10.20.30.1
total6.91.212.01.88.60.9
Northwestern Alpsspruce1.00.30.81.40.90.5
fir0.20.11.20.40.50.1
pine0.00.00.00.00.00.0
larch0.10.1-0.00.20.10.1
stone pine0.00.00.00.00.00.0
other conifers0.00.00.00.00.00.0
beech0.30.11.50.70.70.2
maple0.10.10.40.10.20.1
ash0.10.10.10.10.10.0
oak0.00.0-0.00.0-0.00.0
chestnut-0.00.00.00.0-0.00.0
other broadleaves0.30.20.50.30.40.2
total2.10.54.61.82.90.7
Central Alpsspruce0.70.21.20.50.90.2
fir0.20.10.70.30.40.1
pine0.00.00.10.10.10.0
larch0.00.00.00.00.00.0
stone pine0.00.00.00.00.00.0
other conifers0.00.0-0.00.0-0.00.0
beech0.20.10.20.20.20.1
maple0.10.00.10.00.10.0
ash0.10.00.30.20.20.1
oak0.00.00.10.00.00.0
chestnut0.00.00.00.00.00.0
other broadleaves0.00.00.20.20.10.1
total1.30.42.90.71.90.3
Northeastern Alpsspruce0.90.52.80.61.60.4
fir0.10.00.50.20.20.1
pine0.00.00.00.00.00.0
larch0.00.0-0.00.0-0.00.0
stone pine0.00.00.00.00.00.0
other conifers0.00.00.00.00.00.0
beech0.10.20.70.50.30.2
maple0.10.00.10.20.10.1
ash0.30.30.30.10.30.2
oak0.00.00.00.00.00.0
chestnut0.00.00.00.00.00.0
other broadleaves0.20.2-0.10.20.10.1
total1.70.84.20.92.60.6
Southwestern Alpsspruce0.30.27.31.12.70.4
fir0.00.00.70.30.30.1
pine0.10.10.90.30.40.1
larch0.70.33.00.51.50.3
stone pine0.10.00.50.20.20.1
other conifers0.00.00.00.00.00.0
beech0.00.00.50.20.20.1
maple0.00.00.30.10.10.0
ash-0.00.10.10.10.00.1
oak0.00.00.10.10.10.0
chestnut0.00.00.00.00.00.0
other broadleaves0.10.10.50.20.30.1
total1.50.413.91.55.70.5
Southeastern Alpsspruce3.20.68.21.34.90.6
fir0.00.10.40.20.10.1
pine0.20.10.60.30.40.1
larch1.00.21.40.41.10.2
stone pine0.20.10.30.10.20.1
other conifers0.00.0-0.00.00.00.0
beech0.30.10.10.20.20.1
maple0.00.00.20.10.10.0
ash0.00.00.10.10.10.0
oak0.00.0-0.00.00.00.0
chestnut0.00.00.00.00.00.0
other broadleaves0.20.10.50.20.30.1
total5.10.711.71.57.40.6
Southern Alpsspruce0.60.24.21.01.90.4
fir0.10.10.60.20.30.1
pine0.00.00.00.00.00.0
larch0.40.22.40.61.10.2
stone pine0.00.00.00.00.00.0
other conifers0.00.00.10.10.00.0
beech0.10.14.00.81.50.3
maple0.00.00.30.10.10.0
ash0.10.10.40.20.20.1
oak0.00.00.20.20.10.1
chestnut0.10.20.90.80.40.3
other broadleaves0.20.12.80.71.10.3
total1.80.416.01.96.60.7
Switzerlandspruce39.61.741.42.540.21.3
fir17.71.115.81.517.10.9
pine1.50.41.60.41.50.3
larch2.90.57.00.94.30.4
stone pine0.20.10.80.20.40.1
other conifers1.20.30.20.10.90.2
beech20.81.118.61.720.00.9
maple3.40.43.70.63.50.3
ash6.60.84.40.85.90.6
oak2.40.40.60.31.80.3
chestnut0.10.20.90.80.40.3
other broadleaves3.50.55.00.94.00.5
total100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206735/192998
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: economic 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
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
Western Juraspruce2.1160.41421.718
fir1.9121.7271.911
pine0.02060.11870.0147
larch0.0114..0.0114
stone pine......
other conifers0.0500.0570.038
beech2.0112.1162.09
maple0.3210.3360.318
ash0.2280.3430.324
oak0.1810.1700.168
chestnut......
other broadleaves0.1440.1540.137
total6.875.2176.56
Eastern Juraspruce2.5221.3522.321
fir0.644-0.21830.546
pine0.350-0.1780.353
larch0.377..0.377
stone pine......
other conifers0.466..0.366
beech3.0165.3333.215
maple0.4240.7510.422
ash0.352-0.12130.356
oak0.454-0.3970.363
chestnut......
other broadleaves0.271-0.14060.276
total8.4106.5318.210
Western Plateauspruce3.3213.7513.319
fir1.8250.4581.724
pine0.11680.1960.1150
larch0.1206..0.1206
stone pine......
other conifers0.272..0.172
beech2.0190.91201.919
maple0.2370.8950.340
ash1.3291.3871.328
oak0.7360.8650.733
chestnut0.0100..0.0100
other broadleaves0.5540.1600.453
total10.1108.2359.99
Central Plateauspruce4.3110.9574.011
fir3.5122.2353.411
pine0.023710.2780.0411
larch0.1670.1980.163
stone pine......
other conifers0.3400.1680.338
beech2.3165.1212.614
maple0.2330.4550.329
ash0.8311.1430.927
oak0.3370.1470.336
chestnut......
other broadleaves0.3410.2560.338
total12.2610.51312.16
Eastern Plateauspruce4.2102.3474.110
fir1.3171.41581.318
pine0.3350.1810.335
larch0.2370.1970.135
stone pine......
other conifers0.1660.0970.166
beech2.6102.0592.510
maple0.5251.3770.524
ash1.0202.4921.121
oak0.4280.3490.427
chestnut......
other broadleaves0.4290.3540.427
total10.9510.24210.95
Western Pre-Alpsspruce3.5615.1204.523
fir0.8892.2221.725
pine......
larch......
stone pine......
other conifers0.099..0.0100
beech0.6430.5620.639
maple0.3680.2360.336
ash0.5640.1470.348
oak0.174-0.1102-0.01229
chestnut......
other broadleaves0.0141-0.021110.0583
total5.9408.1147.216
Central Pre-Alpsspruce4.2172.4303.315
fir2.3242.0232.117
pine0.0643-0.0216-0.0374
larch0.076..0.076
stone pine......
other conifers..0.0860.087
beech1.3351.9231.620
maple0.4480.3300.332
ash0.2710.2600.246
oak0.0920.0860.072
chestnut......
other broadleaves0.01190.2440.141
total8.4136.8167.610
Eastern Pre-Alpsspruce6.3233.5224.717
fir1.5302.0221.818
pine-0.0211-0.157-0.157
larch-0.01200.0960.0427
stone pine......
other conifers0.01000.0540.048
beech1.9201.3281.517
maple0.3590.3690.347
ash1.0360.8290.923
oak0.083-0.03060.0459
chestnut......
other broadleaves0.6510.12220.353
total11.6157.9129.510
Northwestern Alpsspruce2.7330.61631.356
fir0.5330.8290.724
pine0.0700.01580.081
larch0.360-0.011520.1103
stone pine..0.01000.0100
other conifers0.099..0.0100
beech0.9401.1411.032
maple0.2900.3330.232
ash0.3460.1800.241
oak0.082-0.082-0.0265
chestnut-0.099..-0.0100
other broadleaves0.9630.3620.545
total5.8203.2384.022
Central Alpsspruce3.8262.4383.022
fir0.9621.4381.233
pine0.3990.2740.260
larch..0.0990.0100
stone pine......
other conifers0.099-0.099-0.0919
beech1.3530.5870.846
maple0.4590.2500.341
ash0.3610.7670.553
oak0.1990.1640.154
chestnut......
other broadleaves0.2780.31040.376
total7.2215.9206.415
Northeastern Alpsspruce5.9523.5204.124
fir0.5590.6330.629
pine......
larch0.0746-0.0211-0.0467
stone pine......
other conifers..0.0900.090
beech0.91450.9690.964
maple0.4660.12370.296
ash2.0870.3400.863
oak......
chestnut......
other broadleaves1.194-0.21550.2177
total10.8425.2186.821
Southwestern Alpsspruce0.6572.6142.214
fir0.1670.2420.239
pine0.3460.3260.323
larch1.7441.1151.217
stone pine0.2430.2410.234
other conifers0.0990.0.0.0100
beech0.1990.2360.234
maple0.0930.1360.134
ash-0.03820.01580.0379
oak0.1470.0650.143
chestnut..0.03130.0313
other broadleaves0.4770.2380.237
total3.5264.994.68
Southeastern Alpsspruce3.2163.1153.111
fir0.042430.1430.173
pine0.2600.2430.236
larch0.9230.5300.718
stone pine0.1670.1300.135
other conifers0.0111-0.022750.0142
beech0.3380.03080.146
maple0.0790.1690.058
ash0.0590.1480.038
oak0.0100-0.01000.01481
chestnut..0.01000.0100
other broadleaves0.2850.2340.239
total5.0124.4114.78
Southern Alpsspruce1.7331.1241.220
fir0.4690.1400.235
pine0.0990.01460.0101
larch1.0400.6220.719
stone pine0.099..0.0100
other conifers..0.01000.0100
beech0.4331.0180.917
maple0.012460.1340.134
ash0.3860.1590.149
oak0.1660.1840.166
chestnut0.31470.2890.277
other broadleaves0.6530.7240.722
total4.9214.1104.29
Switzerlandspruce3.462.282.95
fir1.570.9101.26
pine0.1250.1270.119
larch0.2170.4120.310
stone pine0.0480.0270.024
other conifers0.1280.0380.126
beech1.861.091.45
maple0.3120.2160.39
ash0.6120.2190.410
oak0.2170.0460.116
chestnut0.01340.0870.074
other broadleaves0.3160.3170.312
total8.535.447.12
© WSL, Swiss National Forest Inventory, 28.12.2015 #206736/192999
NFI2–NFI3
annual net increment
protection forest perimeter SilvaProtect · main tree species
unit of reference: economic 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
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce243171414325818
fir22612552928211
pine320621875147
larch0114..0114
stone pine......
other conifers150158238
beech23312671830010
maple382111374918
ash282911443924
oak9812711168
chestnut......
other broadleaves16444542037
total7997167199667
Eastern Juraspruce1022275810921
fir2644-11852546
pine1450-1821353
larch1377..1377
stone pine......
other conifers1566..1566
beech12317294215315
maple17254572122
ash1352-12151356
oak1554-21001463
chestnut......
other broadleaves971-0407976
total34711364038310
Western Plateauspruce13821185815619
fir77252648025
pine316801003150
larch3206..3206
stone pine......
other conifers772..772
beech861951239119
maple9374991340
ash54306926028
oak28364713233
chestnut1100..1100
other broadleaves19541662053
total42511404546510
Central Plateauspruce2681266127411
fir21712154023212
pine023711801411
larch7670100763
stone pine......
other conifers20401712138
beech14217352917714
maple15333591829
ash52318486028
oak20381512136
chestnut......
other broadleaves16411591838
total758772248306
Eastern Plateauspruce43811145245210
fir13717816014518
pine33351843335
larch163711001635
stone pine......
other conifers156601001566
beech26610126427810
maple48258815624
ash10420159511821
oak37282553927
chestnut......
other broadleaves40292594227
total11325624811955
Western Pre-Alpsspruce56621282118423
fir139055246826
pine......
larch......
stone pine......
other conifers0100..0100
beech104512622339
maple5696371136
ash8653481148
oak175-1102-01229
chestnut......
other broadleaves1142-021110583
total94422031629816
Central Pre-Alpsspruce202191103031216
fir11125902420117
pine0643-2216-1374
larch176..176
stone pine......
other conifers..187187
beech6135862414720
maple204913313332
ash7717601447
oak193186272
chestnut......
other broadleaves111910441141
total405143161772110
Eastern Pre-Alpsspruce187251382332517
fir4431792312318
pine-0211-358-457
larch-11201960427
stone pine......
other conifers0100155148
beech5522502910517
maple95912692147
ash313730316124
oak183-03060459
chestnut......
other broadleaves175222222053
total343173101465310
Northwestern Alpsspruce4835221636956
fir93631304025
pine0710158181
larch561-011535103
stone pine..01000100
other conifers0100..0100
beech164240425632
maple39111331332
ash648380941
oak083-082-0265
chestnut-0100..-0100
other broadleaves166412622845
total103241183822123
Central Alpsspruce353130406624
fir96418402734
pine2100376561
larch..01000100
stone pine......
other conifers0100-0100-0919
beech12556881847
maple461252642
ash3639681154
oak1100166255
chestnut......
other broadleaves2804105676
total6727752414217
Northeastern Alpsspruce4656722211825
fir46213341629
pine......
larch0747-0212-0467
stone pine......
other conifers..090090
beech714619702664
maple3692237596
ash16897412363
oak......
chestnut......
other broadleaves996-31566177
total85461092019422
Southwestern Alpsspruce13581891520314
fir26818432039
pine74724273123
larch3546791611418
stone pine34512421534
other conifers11000.1100
beech210013361534
maple194737834
ash-138221581379
oak248366543
chestnut..03130313
other broadleaves77713382037
total7329359104329
Southeastern Alpsspruce161172111637211
fir0424310431073
pine126016442836
larch482437308518
stone pine8689311735
other conifers0111-022750143
beech133913081546
maple179469558
ash260449638
oak1100-110001481
chestnut..01000100
other broadleaves88612352039
total25413303125578
Southern Alpsspruce31361092414020
fir67015402135
pine010011461101
larch194262238120
stone pine0100..0100
other conifers..11001100
beech7351041811117
maple01246934934
ash68711591749
oak267684866
chestnut514822892877
other broadleaves115573258422
total89254141150210
Switzerlandspruce196861070830385
fir88274091012906
pine7526422711719
larch146181801232610
stone pine114821273224
other conifers60285386526
beech10346480915145
maple1711295162669
ash329121141944410
oak11917154613416
chestnut613423872974
other broadleaves173161301830312
total497532583575583
© WSL, Swiss National Forest Inventory, 28.12.2015 #206737/193000
NFI2–NFI3
annual net increment
processes in channels 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
processes in channels 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
pine0.70.61.60.50.10.21.90.92.31.50.10.11.00.3
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
beech25.32.419.51.56.81.20.00.02.41.11.40.513.60.8
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
total83.02.790.61.547.03.319.34.945.05.219.14.165.91.4
inside perimeterspruce0.11.22.30.624.12.732.04.628.54.420.74.412.41.0
fir1.50.81.90.711.41.43.01.40.70.42.71.14.60.5
pine0.20.30.10.0-0.10.26.11.73.01.40.20.20.50.1
larch.0.00.00.00.10.217.62.87.42.211.92.62.20.3
stone pine.0.0.0.00.00.02.91.31.60.6.0.00.20.1
other conifers0.00.00.10.00.00.00.00.0-0.00.00.30.30.10.0
beech4.00.92.10.48.61.40.50.30.00.020.13.65.30.5
maple0.60.30.60.32.30.50.80.40.50.41.50.61.10.2
ash0.40.20.80.52.40.60.30.30.50.42.41.11.30.3
oak-0.00.20.20.10.00.10.40.2.0.00.60.90.10.1
chestnut.0.0.0.00.00.0-0.20.1.0.04.43.70.30.3
other broadleaves0.00.10.20.10.90.52.71.21.90.812.03.21.40.3
total6.71.88.31.549.83.366.05.644.15.076.94.329.51.3
outside perimeterspruce1.61.10.10.11.20.69.03.58.83.61.20.91.70.4
fir3.21.00.30.20.30.40.20.20.50.40.30.30.80.2
pine-0.10.1.0.00.10.10.30.30.20.5.0.00.00.0
larch0.00.0.0.00.00.13.61.70.40.90.10.10.20.1
stone pine.0.0.0.00.00.00.30.30.40.3.0.00.00.0
other conifers0.10.1.0.00.00.0.0.0.0.0.0.00.00.0
beech3.71.10.40.31.10.70.10.1-0.10.50.00.01.10.3
maple0.60.2-0.00.10.00.20.30.30.00.00.10.10.10.1
ash0.70.40.30.20.20.1-0.50.50.00.0-0.30.60.30.1
oak0.10.10.00.0-0.10.00.50.5.0.00.50.50.10.0
chestnut.0.0.0.0.0.00.00.0.0.0-0.00.8-0.00.1
other broadleaves0.30.2-0.00.00.20.20.70.40.50.42.00.90.30.1
total10.32.21.10.53.21.214.74.310.83.63.91.84.60.6
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 #206738/193001
NFI2–NFI3
annual net increment
landslide/mudflow 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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Juraspruce281101373137930710
fir2469273332243048
pine85928211171245
larch0109..-2100-2118
stone pine........
other conifers1431100493571
beech2149282437282798
maple40167327585314
ash28213567453718
oak14391911931536
chestnut........
other broadleaves19302643612426
total850582201031910354
Eastern Juraspruce73205520577819
fir223917312442436
pine6650267-0100666
larch9630100..963
stone pine........
other conifers1252....1252
beech14112193865416510
maple11543672651641
ash262902112822827
oak1451..-11001355
chestnut........
other broadleaves2545180-01692644
total340929319573788
Western Plateauspruce148160142135416115
fir70180731617118
pine-1299..074-1381
larch658....658
stone pine........
other conifers862....862
beech10217-286103211016
maple1425-03396622026
ash452001005685019
oak2727..2772926
chestnut165....165
other broadleaves183821001732134
total4378-07041338284768
Central Plateauspruce25111344173227110
fir18012540183220310
pine1384..01751277
larch9380100..937
stone pine........
other conifers1438158..1436
beech150131637223218811
maple19243471472321
ash39282557444823
oak1731146-01221730
chestnut........
other broadleaves114801071631244
total6926312766207886
Eastern Plateauspruce4528210511474668
fir170121122613417713
pine283001000672929
larch13291410001002853
stone pine........
other conifers1543110001001641
beech25290179611342639
maple4121-11545684620
ash8516106222399716
oak352301001503622
chestnut........
other broadleaves47202911555119
total114043160384012094
Western Pre-Alpsspruce82316671101819716
fir2645169555208119
pine....-0100-0100
larch..1100..1100
stone pine........
other conifers0100....0100
beech133696013293523
maple3641377331226
ash8421442511132
oak182-1102..0692
chestnut........
other broadleaves1164-035811111131
total1332217551871333711
Central Pre-Alpsspruce1871771311232031813
fir126156521121724411
pine1225-2992471454
larch163..0100153
stone pine....11001100
other conifers-0100-03271851115
beech6023983492711817
maple153705112232823
ash849111710371929
oak1680100150342
chestnut........
other broadleaves1971245556757
total401112260316137398
Eastern Pre-Alpsspruce162252739942928318
fir62211067671713913
pine-0192-0202126002579
larch-0421184193284
stone pine0100....0100
other conifers072..153144
beech50181435482111312
maple948099112312231
ash262953719315019
oak248-0115084258
chestnut........
other broadleaves10531388014021162
total321155628243146219
Northwestern Alpsspruce61281163524412323
fir83135727303822
pine026407302391110
larch546-09690773565
stone pine..01000.0100
other conifers0100....0100
beech153477928325023
maple65427910221723
ash442195247831
oak2861940100360
chestnut-0100....-0100
other broadleaves115612507611941
total1121927461252226413
Central Alpsspruce4029183823488121
fir862116911382034
pine277291071457
larch....01000100
stone pine0100....0100
other conifers01000100-01000143
beech8535744601735
maple18410772423145
ash44803076621041
oak189195071258
chestnut........
other broadleaves3642951196657
total68252933482714515
Northeastern Alpsspruce32501240721911618
fir4543559591636
pine-2100..4772152
larch-03771178381479
stone pine........
other conifers..01000100090
beech6106183681091586
maple267198395752
ash10801745441650
oak........
chestnut........
other broadleaves4120082-22293228
total564120461021917817
Southwestern Alpsspruce213557231231320111
fir35174419302923
pine46265823441263
larch35331931601311413
stone pine4373536401325
other conifers092..0.092
beech3674449301724
maple252245434824
ash1139-0261633743
oak346261151632
chestnut-1152179-010007328
other broadleaves8485368382125
total851910516238104287
Southeastern Alpsspruce176126919208114537
fir49527413331931
pine11504847462232
larch362357343208315
stone pine841-015488331626
other conifers-0246..0560-0634
beech113112053971431
maple1631100263447
ash568240250939
oak2760100-095278
chestnut....01000100
other broadleaves13413586432228
total26710871729296456
Southern Alpsspruce18513327682511818
fir55834714482235
pine26921070128462
larch183064144286720
stone pine072..0.072
other conifers....195195
beech63233701071314618
maple014111779281052
ash103875810362825
oak1183362569948
chestnut414899511902460
other broadleaves1928172649228515
total832011324318105148
Switzerlandspruce1984526211926731733
fir93556919383813884
pine6123144318459318
larch131134635150123279
stone pine122945316243218
other conifers50232536625821
beech1031514321356815304
maple16410222581122678
ash2999342584144187
oak12113837104313912
chestnut4144108511922558
other broadleaves19112352181173089
total4985365082123477582
© WSL, Swiss National Forest Inventory, 28.12.2015 #206739/193002
NFI2–NFI3
annual net increment
avalanches 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
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce30.72.336.81.654.13.322.18.065.54.726.58.439.71.3
fir24.71.919.01.317.82.13.12.21.81.84.92.918.80.9
pine1.40.51.10.40.20.45.93.64.32.31.71.21.20.3
larch0.20.11.90.60.50.447.99.615.73.321.25.22.90.4
stone pine.0.0.0.00.00.05.02.03.41.51.00.80.20.1
other conifers0.40.21.80.40.10.00.50.5-0.10.1.0.01.00.2
beech29.01.922.11.313.61.9-0.60.73.71.56.92.420.50.9
maple4.60.83.10.43.70.90.80.60.20.20.44.93.30.3
ash4.30.77.10.85.81.22.81.80.50.311.04.36.00.5
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 broadleaves2.90.63.70.63.11.010.84.84.72.220.95.53.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce-24.261.4.0.055.76.557.25.976.36.459.911.258.53.9
fir57.140.4.0.018.94.43.61.91.11.05.83.311.42.3
pine-9.014.9.0.0-1.51.12.52.13.03.3-0.10.90.20.9
larch.0.0.0.01.50.925.95.313.94.110.114.110.42.4
stone pine.0.0.0.00.00.05.92.65.92.40.00.02.40.7
other conifers.0.0.0.00.10.10.00.0-0.10.10.10.10.00.0
beech54.341.8.0.014.14.60.60.6-1.21.316.96.99.52.4
maple10.98.4.0.04.91.41.20.6.0.0-0.30.62.60.6
ash3.13.1.0.04.51.60.70.6.0.0-1.21.62.00.8
oak.0.0.0.00.10.10.20.2.0.0-0.00.00.10.1
chestnut.0.0.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves7.95.1.0.01.71.02.31.11.20.78.94.92.80.8
total100.0..0.0100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce16.25.321.16.749.32.847.95.174.44.019.44.140.41.9
fir26.44.424.14.523.92.16.41.92.91.33.61.717.41.2
pine1.91.01.51.01.00.42.83.62.51.30.60.51.30.4
larch-0.70.90.30.20.90.429.23.813.73.412.12.45.90.7
stone pine.0.0.0.00.10.12.10.91.70.9.0.00.40.1
other conifers2.41.80.40.20.10.00.00.00.00.10.20.20.30.2
beech38.65.231.24.715.01.91.80.70.50.333.65.319.71.5
maple7.32.15.72.04.10.71.80.70.80.52.60.73.80.5
ash5.81.611.93.44.20.71.10.91.00.44.71.54.70.6
oak0.40.61.30.60.20.21.50.70.20.22.11.10.70.2
chestnut.0.0.0.00.10.1-0.20.2.0.05.13.20.90.6
other broadleaves1.80.92.51.01.30.85.61.92.41.116.02.94.40.6
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 #206740/193003
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 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 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
pine0.1380.1360.01650.2620.2560.1690.123
larch0.0570.2330.0641.5310.7220.8260.215
stone pine....0.0840.2360.2440.0780.029
other conifers0.0510.2250.0600.0100-0.0242..0.122
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 broadleaves0.2210.4180.2330.3440.2470.8260.311
total7.2411.137.073.2194.6103.8178.12
inside perimeterspruce-0.5207..2.8192.7193.8182.4212.711
fir1.269..1.0250.2540.1910.2570.521
pine-0.2143..-0.1700.1850.2109-0.07690.0412
larch....0.1571.2240.7290.41530.525
stone pine....0.0.0.3440.3380.0.0.130
other conifers....0.01000.0.-0.01180.0990.0239
beech1.162..0.7350.0105-0.1990.7340.426
maple0.250..0.2270.152..-0.02300.124
ash0.187..0.2360.094..-0.01230.137
oak....0.0850.0100..-0.0990.066
chestnut..............
other broadleaves0.250..0.1560.1470.1580.4550.129
total2.062..5.1134.7145.0144.0194.78
outside perimeterspruce1.0371.9393.491.8173.7100.8242.36
fir1.7182.1211.6100.2310.1480.1481.08
pine0.1520.1650.1450.11330.1520.0880.130
larch-0.01220.0840.1491.1130.7260.5200.311
stone pine....0.0920.1400.155..0.032
other conifers0.2740.0580.0630.0.0.03680.01000.053
beech2.5152.8141.0140.1360.0521.3201.19
maple0.5300.5370.3160.1350.0690.1250.212
ash0.4301.1300.3180.0790.0450.2300.313
oak0.01420.1490.0930.1460.01040.1510.030
chestnut....0.071-0.079..0.2650.163
other broadleaves0.1540.2400.1620.2340.1430.6180.215
total6.4108.9116.963.8105.084.0105.74
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 #206741/193004
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