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NFI4
stem number
important exotic species (neophytes)
unit of reference: protection forest region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine0460.11000.0.0.052
eastern white pine04101000.0.0.0.039
douglas fir2210770.0.0.0100120
red oak0740.0.0.0.0.074
cultivated poplars0530.0.0.01000.050
black locust14101000.0710.532124
other exotics06906501000.0.0100054
other ligneous species3871429244034083411343434111
total3911430244134093411343934141
© WSL, Swiss National Forest Inventory, 21.06.2020 #818176/284507
NFI4
stem number
important exotic species (neophytes)
unit of reference: protection forest region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine0460.11000.0.0.052
eastern white pine04101000.0.0.0.039
douglas fir2210770.0.0.0100120
red oak0740.0.0.0.0.074
cultivated poplars0590.0.0.01000.055
black locust14401000.1710.533125
other exotics06906501000.0.0100054
other ligneous species3881434244634223417344534171
total3911434244634233417345134191
© WSL, Swiss National Forest Inventory, 21.06.2020 #818177/284508
NFI1
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura1520670.01000.0.010045824592
Eastern Jura26301003850.0.4930.42944374
Western Plateau01002894570.11001670.47644854
Central Plateau0.16233401000720.010043834413
Eastern Plateau0.0661550730691670.43634393
Western Pre-Alps0.0.0.0.0.0.0.54055405
Central Pre-Alps010001000750.0.0.0.48034813
Eastern Pre-Alps0.0.0.0.0.0.0.51345134
Northwestern Alps01000.0.0.0.0.110042244224
Central Alps0.0.0.0.0.0.0.50665066
Northeastern Alps31000.0.0.0.0.0.47574787
Southwestern Alps0.0.0.0.01000790.40434053
Southeastern Alps010001000.0.0.0.0.38933893
Southern Alps010001000.0.07144207140334083
Switzerland03804113005804813205144314451
© WSL, Swiss National Forest Inventory, 21.06.2020 #818178/284509
NFI1
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura14005607605808107706345824592
Eastern Jura1630712761680.280010044134473
Western Plateau01001822550.2513440.46834763
Central Plateau0.147228170059062010043624402
Eastern Plateau0100042139042068147010043724402
Western Pre-Alps0.0.0.0.0.0.0.51035103
Central Pre-Alps0850500780.0.01000.48424852
Eastern Pre-Alps0.01000620.0.0.010048634863
Northwestern Alps01000.0.0.0.0.010043634363
Central Alps0.0.0.0.0.0.0.48654865
Northeastern Alps21000.0.0.0.0.0.49744994
Southwestern Alps01000.0.0.0580790.40824082
Southeastern Alps07101000.0.0.0.0.40124012
Southern Alps07707407218607142607140424082
Switzerland02802702204103011903844314451
© WSL, Swiss National Forest Inventory, 21.06.2020 #818179/284510
NFI2
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura063074110001000.0.18344724492
Eastern Jura1600.463210001003920.41244234
Western Plateau0.0706590.2711740.46244714
Central Plateau0.1433350.01000.010044044444
Eastern Plateau010006425006107107707942034233
Western Pre-Alps0.0.0.0.0.0.0.54255425
Central Pre-Alps0.01000750.0.0.0.47934803
Eastern Pre-Alps0.0.0.0.0.0.0.50145014
Northwestern Alps0.0.0.0.0.0.0.43754375
Central Alps0.0.0.0.0.0.0.47274727
Northeastern Alps41000.0.0.0.0.0.46984738
Southwestern Alps0.0.0.0.0100177010042534273
Southeastern Alps0750.0.0.0.0.0.39133913
Southern Alps0.0.01000.071442010044634503
Switzerland04403012607104213305544514471
© WSL, Swiss National Forest Inventory, 21.06.2020 #818180/284511
NFI2
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura156075110001000.0.18343524382
Eastern Jura1600.460210001003910.41244224
Western Plateau0.0705590.2591740.47144794
Central Plateau0.140331010001000.010044434493
Eastern Plateau010017523805706405607841934233
Western Pre-Alps0.0.0.0.0.0.0.54155415
Central Pre-Alps0.0900620.0.0.0.47334733
Eastern Pre-Alps0.0.0.0.0.0.0.49334933
Northwestern Alps0.0.0.0.0.0.0.43744374
Central Alps0.0.0.0.0.0.0.46164616
Northeastern Alps31000.0.0.0.0.0.43874417
Southwestern Alps0.0.0.0.0100177010041934203
Southeastern Alps0760.0.0.0.11000.38433853
Southern Alps0.0.01000.071434010042734323
Switzerland04003412306503612705643814411
© WSL, Swiss National Forest Inventory, 21.06.2020 #818181/284512
NFI2
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura063074110001000.0.18343924412
Eastern Jura1600.463210001003920.41844294
Western Plateau0.0705590.2711740.45944674
Central Plateau0.1433350.01000.010044444484
Eastern Plateau010006424406106505607941834213
Western Pre-Alps0.0.0.0.0.0.0.53455345
Central Pre-Alps0.01000750.0.0.0.46834693
Eastern Pre-Alps0.0.0.0.0.0.0.49744974
Northwestern Alps0.0.0.0.0.0.0.42854285
Central Alps0.0.0.0.0.0.0.47464746
Northeastern Alps31000.0.0.0.0.0.44174447
Southwestern Alps0.0.0.0.0100177010040934103
Southeastern Alps0750.0.0.0.11000.37633763
Southern Alps0.0.01000.071442010042434283
Switzerland04403012507103913105543514381
© WSL, Swiss National Forest Inventory, 21.06.2020 #818182/284513
NFI3
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0650821910.0.07515843024332
Eastern Jura1610.45631000.38418438353945
Western Plateau0.01002520.1650.07142054255
Central Plateau0.1484290.0710.16939143964
Eastern Plateau0.0713530720.17807939233963
Western Pre-Alps0.0.0.0.0.0.0.44354435
Central Pre-Alps0.010001000.0.0.07143434343
Eastern Pre-Alps0.0.0.0.0.0.07145834583
Northwestern Alps0.0.0.0.0.110005641554165
Central Alps0.0.0.0.0.0.17044064406
Northeastern Alps31000.0.0.0.0.0.43774417
Southwestern Alps0.0.0.0.0.1710.42034213
Southeastern Alps01000.0.0.0.0.07139933993
Southern Alps0.0.01000.010053307243334383
Switzerland05003412408605412602842014221
© WSL, Swiss National Forest Inventory, 21.06.2020 #818183/284514
NFI3
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0650831910.0.07515743324352
Eastern Jura1600.45021000.38508438353934
Western Plateau0.01002520.1650.07142554295
Central Plateau0.1445410.059010006138333903
Eastern Plateau0.0713530580.07707839634003
Western Pre-Alps0.0.11000.0.0.0.44154425
Central Pre-Alps0.07101000.0.0.07142734283
Eastern Pre-Alps0.0.0.0.0.0.07144934493
Northwestern Alps0.0.0.0.0.110005041244124
Central Alps0.0.0.0.0.0.17043364346
Northeastern Alps31000.0.0.0.0.0.43474377
Southwestern Alps0.0.0.0.0.0710.42334233
Southeastern Alps01000.0.0.0.0.07139533963
Southern Alps0.01000700.010063207343334393
Switzerland05004412408105212602841814211
© WSL, Swiss National Forest Inventory, 21.06.2020 #818184/284515
NFI1
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine141010001000880100038
eastern white pine061153010001000100041
douglas fir1852290770.0.129
red oak01000630.0.0.058
cultivated poplars0.0700.0100071050
black locust1940490.079443134
other exotics010001000.01000100055
other ligneous species455244525102421241134481
total458244925102422241534501
© WSL, Swiss National Forest Inventory, 21.06.2020 #818185/284516
NFI4
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0660820880.0.18209541924212
Eastern Jura1600.35121000.379010037153794
Western Plateau0.0.3440.1670100010039544004
Central Plateau0.0543270.01000.0.36643704
Eastern Plateau0.0712420580.16807236433683
Western Pre-Alps0.0.0.0.0.0.0.43454345
Central Pre-Alps0.01000770.0.0.0.43334333
Eastern Pre-Alps0.0.0.0.0.0.010043644364
Northwestern Alps0.0.0.0.0.110006642844294
Central Alps0.0.0.0.0.0.0.48364836
Northeastern Alps31000.0.0.0.0.0.43164336
Southwestern Alps0.0.0.0.0.1710.42234233
Southeastern Alps0.0.0.0.01000.0.41734173
Southern Alps0.0.01000.0.533010044534513
Switzerland05003812007405812505341614181
© WSL, Swiss National Forest Inventory, 21.06.2020 #818186/284517
NFI4
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0660820880.010018209541824202
Eastern Jura1600.35121000.379010037153794
Western Plateau0.0.3440.1670100010039544004
Central Plateau0.0543270.010001000.36443684
Eastern Plateau0.0712420580.16807236233663
Western Pre-Alps0.0.0.0.0.0.0.43154315
Central Pre-Alps0.01000770.0.0.0.42634263
Eastern Pre-Alps0.0.0.0.0.0.010043334343
Northwestern Alps0.0.0.0.0.110006642644274
Central Alps0.0.0.0.0.0.0.48464846
Northeastern Alps21000.0.0.0.0.0.41064126
Southwestern Alps0.0.0.0.0.0710.40834093
Southeastern Alps0.0.0.0.01000.0.41134113
Southern Alps0.0.01000.0.532010043434393
Switzerland05003812007405312405341114131
© WSL, Swiss National Forest Inventory, 21.06.2020 #818187/284518
NFI4
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0660820880.0.07119542024222
Eastern Jura1600.35121000.379010035843674
Western Plateau0.0.3490.1770100010039854025
Central Plateau0.0543270.01000.0.36743714
Eastern Plateau0.0712360580.18407236433663
Western Pre-Alps0.0.0.0.0.0.0.43254325
Central Pre-Alps0.01000770.0.0.0.43534363
Eastern Pre-Alps0.0.0.0.0.0.0.44044404
Northwestern Alps0.0.0.0.0.0.06643754385
Central Alps0.0.0.0.0.0.0.52465246
Northeastern Alps31000.0.0.0.0.0.43464377
Southwestern Alps0.0.0.0.0.1710.44234433
Southeastern Alps0.0.0.0.01000.0.42834283
Southern Alps0.0.01000.0.633010047734843
Switzerland05003811907406612705542314261
© WSL, Swiss National Forest Inventory, 21.06.2020 #818188/284519
NFI3
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0650821910.0.010016543424362
Eastern Jura1610.45631000.38418437653875
Western Plateau0.01003520.1740.07142154265
Central Plateau0.1484290.0710.16938943944
Eastern Plateau0.0712380720.010007939233943
Western Pre-Alps0.0.0.0.0.0.0.44354435
Central Pre-Alps0.010001000.0.0.010044134413
Eastern Pre-Alps0.0.0.0.0.0.010046844684
Northwestern Alps0.0.0.0.0.0.05843054315
Central Alps0.0.0.0.0.0.110047164726
Northeastern Alps41000.0.0.0.0.0.46284668
Southwestern Alps0.0.0.0.0.1710.44334433
Southeastern Alps01000.0.0.0.0.010041834183
Southern Alps0.0.01000.0100633010048034863
Switzerland05003412108606012903443214351
© WSL, Swiss National Forest Inventory, 21.06.2020 #818189/284520
NFI3
stem number
important exotic species (neophytes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
important exotic species (neophytes)
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticsother ligneous speciestotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0650821910.0.07515843224352
Eastern Jura1610.45631000.38418438353945
Western Plateau0.01002520.1650.07141754215
Central Plateau0.1484290.0710.16938843934
Eastern Plateau0.0713530720.17807939233963
Western Pre-Alps0.0.0.0.0.0.0.45254525
Central Pre-Alps0.010001000.0.0.07143734373
Eastern Pre-Alps0.0.0.0.0.0.07146044604
Northwestern Alps0.0.0.0.0.110005641354145
Central Alps0.0.0.0.0.0.17043764386
Northeastern Alps31000.0.0.0.0.0.44374467
Southwestern Alps0.0.0.0.0.1710.41634173
Southeastern Alps01000.0.0.0.0.07140234023
Southern Alps0.0.01000.010053307243534403
Switzerland05003412408605412602842114231
© WSL, Swiss National Forest Inventory, 21.06.2020 #818190/284521
NFI1
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine141010001000880100038
eastern white pine061153010001000100041
douglas fir1852290770.0.129
red oak01000630.0.0.058
cultivated poplars0.0590.0100071045
black locust1941480.079442132
other exotics010001000.0100071050
other ligneous species452244525052415240334441
total455245025052416240834461
© WSL, Swiss National Forest Inventory, 21.06.2020 #818191/284522
NFI1
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine134074086079077029
eastern white pine0451360500100074027
douglas fir0711230590.072022
red oak0540420.0.186041
cultivated poplars0810390.058071030
black locust1681290100079426119
other exotics05407101000100071038
other ligneous species454144314911422140424431
total457144814911423140824451
© WSL, Swiss National Forest Inventory, 21.06.2020 #818192/284523
NFI2
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine14401000.0800.045
eastern white pine07403201000.0.030
douglas fir1543290770.0100125
red oak0960610.0.0.071
cultivated poplars01001500.0100071039
black locust1930460.065442131
other exotics1830680.01000100056
other ligneous species435243524922407242434361
total439244024922408242834381
© WSL, Swiss National Forest Inventory, 21.06.2020 #818193/284524
NFI2
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine14501000.0800.040
eastern white pine0751400910.0.033
douglas fir1523260640.0100123
red oak0960500.0.0.065
cultivated poplars01001450.0100071036
black locust1930460.065434127
other exotics0820680.01000100056
other ligneous species430243924942414242734391
total434244324942415243234411
© WSL, Swiss National Forest Inventory, 21.06.2020 #818194/284525
NFI2
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine14401000.0800.045
eastern white pine07403201000.0.030
douglas fir2543300770.0100126
red oak1960610.0.0.071
cultivated poplars01000570.0100071042
black locust1930560.077442133
other exotics1830680.01000100056
other ligneous species440243625002422244634461
total444244025002423245034481
© WSL, Swiss National Forest Inventory, 21.06.2020 #818195/284526
NFI3
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine0460.0.0860.050
eastern white pine0820380710.0100044
douglas fir1454290930.070124
red oak11000580.0.0.080
cultivated poplars0.0530.0.0100050
black locust1650660.059632126
other exotics151041054036073028
other ligneous species422239824392413243334191
total426240324392414243934221
© WSL, Swiss National Forest Inventory, 21.06.2020 #818196/284527
NFI3
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine1460.0.0860.050
eastern white pine08203801000.0.034
douglas fir14932901000.0100125
red oak11000720.0.0.086
cultivated poplars0.0550.0.0100052
black locust1650770.059533126
other exotics152043054038072029
other ligneous species421239624492415243534211
total426240124502416244034241
© WSL, Swiss National Forest Inventory, 21.06.2020 #818197/284528
NFI3
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine1460.0.0860.050
eastern white pine08203801000.0.034
douglas fir14932901000.0100125
red oak11000720.0.0.086
cultivated poplars0.0550.0.0100052
black locust1650770.059533126
other exotics152043054038072029
other ligneous species420239724462415243334201
total424240224462416243834231
© WSL, Swiss National Forest Inventory, 21.06.2020 #818198/284529
NFI4
stem number
important exotic species (neophytes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
important exotic species (neophytes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
european black pine1460.0.01000.051
eastern white pine08204401000.0.039
douglas fir1462200770.0100119
red oak01000580.0.0.074
cultivated poplars0.0670.01000.063
black locust1720760.071633127
other exotics0820620.0640100055
other ligneous species405237124372442247734241
total408237424372442248434261
© WSL, Swiss National Forest Inventory, 21.06.2020 #818199/284530
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