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NFI3

stem number: important exotic species · production region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine12761....31100..15953
eastern white pine388368447100....11339
douglas fir16476699247100..1410088424
red oak2191003572......25487
cultivated poplars..10866......10866
black locust3610031100..95716154777739
other exotics141435358257714710.23430
total726389951940551405362946252918

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166723/153106

NFI3

stem number: important exotic species · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %± %±
european black pine4.93.00.0.0.0.0.0.1.21.30.0.6.23.2
eastern white pine4.21.80.30.30.0.0.0.0.0.0.0.4.51.8
douglas fir34.57.70.30.30.0.0.0.0.0.0.60.635.37.7
red oak9.97.80.0.0.0.0.0.0.0.0.0.9.97.8
cultivated poplars4.42.90.0.0.0.0.0.0.0.0.0.4.42.9
black locust2.71.90.0.0.0.3.72.60.0.24.39.230.79.1
other exotics7.62.81.30.80.30.30.0.0.0.0.0.9.13.0
total68.19.11.91.00.30.33.72.61.21.324.89.2100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166724/153107

NFI3

stem number: important exotic species · protection forest region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine12561......32100..15652
eastern white pine106417100........11339
douglas fir872247100......1410089424
red oak25086..........25086
cultivated poplars11066..........11066
black locust6871....9471..6154777639
other exotics1923532647100....0.23230
total1724194749710094713210062946253218

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166725/153108

NFI4b

stem number: important exotic species · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %±
european black pine5.33.10.0.0.0.0.0.0.0.5.33.1
eastern white pine1.41.21.50.90.30.30.0.0.0.3.21.5
douglas fir4.53.329.06.90.30.30.0.0.60.634.47.6
red oak5.35.11.10.80.0.0.0.0.0.6.35.1
cultivated poplars0.0.4.52.70.0.0.30.30.0.4.82.7
black locust2.51.97.65.00.0.3.62.629.810.043.49.4
other exotics1.31.00.0.0.30.30.90.70.0.2.51.3
total20.36.743.78.50.80.54.82.730.39.9100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166726/153109

NFI4b

stem number: important exotic species · production region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13659........13659
eastern white pine378339557100....8346
douglas fir11774747247100..1410088523
red oak1351002871......16384
cultivated poplars..11759..7100..12356
black locust637719469..937176545111634
other exotics3381..710024770.6452
total5213611242122581245677944257018

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166727/153110

NFI4b

stem number: important exotic species · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %± %±
european black pine5.23.00.0.0.0.0.0.0.0.0.0.5.23.0
eastern white pine2.91.50.30.30.0.0.0.0.0.0.0.3.21.5
douglas fir33.97.50.30.30.0.0.0.0.0.0.50.634.77.6
red oak6.25.00.0.0.0.0.0.0.0.0.0.6.25.0
cultivated poplars4.62.70.0.0.0.0.0.0.30.30.0.4.92.7
black locust10.05.30.0.0.0.3.62.50.0.29.710.043.39.4
other exotics1.21.01.00.80.30.30.0.0.0.0.0.2.51.3
total64.19.61.50.90.30.33.62.50.30.330.29.9100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166728/153111

NFI4b

stem number: important exotic species · protection forest region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13359..........13359
eastern white pine76497100........8345
douglas fir874237100......1410089623
red oak16183..........16183
cultivated poplars11959......7100..12656
black locust25955....9371..76545111634
other exotics328125778100....0.6551
total165418405581009371710077944258018

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166729/153112

NFI4b

stem number: important exotic species · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
important exotic species
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticstotal
economic region %± %± %± %± %± %± %± %±
Western Jura3.32.71.41.20.0.0.0.0.0.0.70.70.30.35.63.0
Eastern Jura2.01.50.0.4.93.55.65.40.0.1.91.91.11.115.46.5
Western Plateau0.0.0.0.5.94.20.0.4.83.00.0.0.0.10.65.0
Central Plateau0.0.1.10.712.33.80.0.0.40.40.0.0.0.13.74.0
Eastern Plateau0.0.0.30.310.04.31.10.80.0.7.65.00.0.18.96.4
Western Pre-Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Central Pre-Alps0.0.0.30.30.30.30.0.0.0.0.0.0.0.0.60.4
Eastern Pre-Alps0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.30.3
Northwestern Alps0.0.0.0.0.0.0.0.0.0.0.0.1.00.81.00.8
Central Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Northeastern Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Southwestern Alps0.0.0.0.0.0.0.0.0.0.3.62.50.0.3.62.5
Southeastern Alps0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.30.3
Southern Alps0.0.0.0.0.50.60.0.0.0.29.49.90.0.30.09.9
Switzerland5.33.13.01.533.87.66.75.45.43.143.19.52.61.4100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166730/153113

NFI4b

stem number: important exotic species · economic region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
important exotic species
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticstotal
economic region1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
Western Jura86823683......18100710014753
Eastern Jura5276..12774146100..491002810040146
Western Plateau....15273..124640...27649
Central Plateau..286431929..10100....35727
Eastern Plateau..7100259442971..19769..49236
Western Pre-Alps................
Central Pre-Alps..71007100........1471
Eastern Pre-Alps............71007100
Northwestern Alps............25772577
Central Alps................
Northeastern Alps................
Southwestern Alps..........9371..9371
Southeastern Alps........7100....7100
Southern Alps....14100....765450.77944
Switzerland1385878468792417584141571121346752259918

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166731/153114

NFI4b

stem number: important exotic species · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %± %±
european black pine5.43.20.0.0.0.0.0.0.0.0.0.5.43.2
eastern white pine1.51.21.80.90.0.0.0.0.0.0.0.3.31.6
douglas fir4.32.630.67.30.0.0.0.0.0.0.60.635.57.8
red oak0.0.6.45.10.0.0.0.0.0.0.0.6.45.1
cultivated poplars0.0.4.02.70.30.30.0.0.0.0.0.4.32.7
black locust0.0.8.55.20.0.3.72.60.0.30.710.243.09.7
other exotics1.01.00.30.31.00.80.0.0.0.0.0.2.31.3
total12.14.451.69.21.30.83.72.60.0.31.310.2100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166732/153115

NFI4b

stem number: important exotic species · biogeographical region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13459..........13459
eastern white pine36834649........8246
douglas fir1086076625......1410088823
red oak..15983........15983
cultivated poplars..100687100......10763
black locust..21363..9271..76945107435
other exotics2510071002577....0.5757
total3043612902132649271..78344250118

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166733/153116

NFI4b

stem number: important exotic species · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %±
european black pine5.43.20.0.0.0.0.0.0.0.5.43.2
eastern white pine1.51.21.50.90.30.30.0.0.0.3.31.6
douglas fir4.73.429.87.10.30.30.0.0.60.635.47.8
red oak5.45.21.10.80.0.0.0.0.0.6.55.2
cultivated poplars0.0.4.02.70.0.0.30.30.0.4.22.7
black locust2.51.96.04.90.0.3.72.630.610.242.99.7
other exotics1.31.10.0.0.0.1.00.80.0.2.31.3
total20.86.942.58.60.60.45.02.831.110.1100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166734/153117

NFI4b

stem number: important exotic species · production region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13659........13659
eastern white pine378339557100....8346
douglas fir11774747247100..1410088523
red oak1351002871......16384
cultivated poplars..9968..7100..10663
black locust637715184..937176545107235
other exotics3381....24770.5757
total5213610632214711245677944250218

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166735/153118

NFI4b

stem number: important exotic species · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %± %±
european black pine5.33.10.0.0.0.0.0.0.0.0.0.5.33.1
eastern white pine3.01.50.30.30.0.0.0.0.0.0.0.3.31.6
douglas fir34.87.80.30.30.0.0.0.0.0.0.60.635.77.8
red oak6.45.10.0.0.0.0.0.0.0.0.0.6.45.1
cultivated poplars4.02.70.0.0.0.0.0.0.30.30.0.4.32.7
black locust8.65.20.0.0.0.3.72.60.0.30.510.142.79.6
other exotics1.31.01.00.80.0.0.0.0.0.0.0.2.31.3
total63.49.81.60.90.0.3.72.60.30.331.010.1100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166736/153119

NFI4b

stem number: important exotic species · protection forest region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13359..........13359
eastern white pine76497100........8345
douglas fir874237100......1410089623
red oak16183..........16183
cultivated poplars10168......7100..10864
black locust21564....9371..76545107335
other exotics32812577......0.5757
total1592194055..9371710077944251118

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166737/153120

NFI4b

stem number: important exotic species · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
important exotic species
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticstotal
economic region %± %± %± %± %± %± %± %±
Western Jura3.42.71.41.20.0.0.0.0.0.0.70.70.30.35.83.1
Eastern Jura2.11.60.0.5.03.65.85.50.0.1.91.91.11.115.96.7
Western Plateau0.0.0.0.6.04.30.0.4.13.00.0.0.0.10.15.1
Central Plateau0.0.1.10.712.64.00.0.0.40.40.0.0.0.14.14.1
Eastern Plateau0.0.0.30.310.34.41.10.80.0.6.14.90.0.17.76.3
Western Pre-Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Central Pre-Alps0.0.0.30.30.30.30.0.0.0.0.0.0.0.0.60.4
Eastern Pre-Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Northwestern Alps0.0.0.0.0.0.0.0.0.0.0.0.1.00.81.00.8
Central Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Northeastern Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Southwestern Alps0.0.0.0.0.0.0.0.0.0.3.72.60.0.3.72.6
Southeastern Alps0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.30.3
Southern Alps0.0.0.0.0.60.60.0.0.0.30.310.10.0.30.810.1
Switzerland5.43.23.11.534.87.96.95.64.73.142.69.72.41.4100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166738/153121

NFI4b

stem number: important exotic species · economic region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
important exotic species
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticstotal
economic region1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
Western Jura86823683......18100710014753
Eastern Jura5276..12774146100..491002810040146
Western Plateau....15273..10375....25653
Central Plateau..286431929..10100....35727
Eastern Plateau..7100259442971..15384..44838
Western Pre-Alps................
Central Pre-Alps..71007100........1471
Eastern Pre-Alps................
Northwestern Alps............25772577
Central Alps................
Northeastern Alps................
Southwestern Alps..........9371..9371
Southeastern Alps........7100....7100
Southern Alps....14100....765450.77944
Switzerland1385878468792417584120651078356058252718

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166739/153122

NFI4b

stem number: important exotic species · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %± %±
european black pine5.13.00.0.0.0.0.0.0.0.0.0.5.13.0
eastern white pine1.41.21.70.90.0.0.0.0.0.0.0.3.11.5
douglas fir4.12.529.06.90.0.0.0.0.0.0.50.533.67.4
red oak0.0.6.04.80.0.0.0.0.0.0.0.6.04.8
cultivated poplars0.0.4.42.60.30.30.0.0.0.0.0.4.72.7
black locust0.0.12.45.70.0.3.52.50.0.29.19.845.09.2
other exotics1.01.00.30.31.20.80.0.0.0.0.0.2.41.3
total11.54.253.99.01.50.93.52.50.0.29.69.8100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166740/153123

NFI4b

stem number: important exotic species · biogeographical region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13459..........13459
eastern white pine36834649........8246
douglas fir1086076625......1410088823
red oak..15983........15983
cultivated poplars..117597100......12456
black locust..32948..9271..76945119032
other exotics2510071003263....0.6551
total3043614242039559271..78344264218

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166741/153124

NFI4b

stem number: important exotic species · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %±
european black pine5.13.00.0.0.0.0.0.0.0.5.13.0
eastern white pine1.41.21.50.80.30.30.0.0.0.3.11.5
douglas fir4.43.228.26.70.30.30.0.0.50.533.57.3
red oak5.14.91.10.80.0.0.0.0.0.6.25.0
cultivated poplars0.0.4.42.60.0.0.30.30.0.4.72.6
black locust2.41.810.15.40.0.3.52.528.99.845.09.2
other exotics1.21.00.0.0.30.30.90.70.0.2.41.3
total19.76.645.38.50.80.54.72.629.59.8100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166742/153125

NFI4b

stem number: important exotic species · production region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13659........13659
eastern white pine378339557100....8346
douglas fir11774747247100..1410088523
red oak1351002871......16384
cultivated poplars..11759..7100..12356
black locust637726757..937176545118832
other exotics3381..710024770.6452
total5213611972122581245677944264318

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166743/153126

NFI4b

stem number: important exotic species · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species %± %± %± %± %± %± %±
european black pine5.03.00.0.0.0.0.0.0.0.0.0.5.03.0
eastern white pine2.81.40.30.30.0.0.0.0.0.0.0.3.11.5
douglas fir33.07.30.30.30.0.0.0.0.0.0.50.533.87.4
red oak6.14.80.0.0.0.0.0.0.0.0.0.6.14.8
cultivated poplars4.52.70.0.0.0.0.0.0.30.30.0.4.72.7
black locust12.55.70.0.0.0.3.52.50.0.28.89.844.89.2
other exotics1.21.01.00.70.30.30.0.0.0.0.0.2.41.3
total65.19.51.50.90.30.33.52.50.30.329.49.7100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166744/153127

NFI4b

stem number: important exotic species · protection forest region
unit: 1000 n
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
important exotic species1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
european black pine13359..........13359
eastern white pine76497100........8345
douglas fir874237100......1410089623
red oak16183..........16183
cultivated poplars11959......7100..12656
black locust33149....9371..76545118932
other exotics328125778100....0.6551
total172618405581009371710077944265218

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166745/153128

NFI4b

stem number: important exotic species · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: important exotic species ≠ other ligneous species
grid:
state 2009/13
important exotic species
european black pineeastern white pinedouglas firred oakcultivated poplarsblack locustother exoticstotal
economic region %± %± %± %± %± %± %± %±
Western Jura3.22.61.41.10.0.0.0.0.0.0.70.70.30.35.52.9
Eastern Jura1.91.50.0.4.73.45.55.30.0.1.81.81.01.015.06.3
Western Plateau0.0.0.0.5.74.10.0.4.63.00.0.0.0.10.34.9
Central Plateau0.0.1.00.711.93.70.0.0.40.42.82.80.0.16.24.7
Eastern Plateau0.0.0.30.39.74.21.10.80.0.7.44.90.0.18.46.2
Western Pre-Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Central Pre-Alps0.0.0.30.30.30.30.0.0.0.0.0.0.0.0.50.4
Eastern Pre-Alps0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.30.3
Northwestern Alps0.0.0.0.0.0.0.0.0.0.0.0.0.90.70.90.7
Central Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Northeastern Alps0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
Southwestern Alps0.0.0.0.0.0.0.0.0.0.3.52.50.0.3.52.5
Southeastern Alps0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.30.3
Southern Alps0.0.0.0.0.50.50.0.0.0.28.69.80.0.29.19.7
Switzerland5.13.02.91.432.97.46.55.35.33.044.79.22.51.4100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #166746/153129
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