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NFI4b
forest area: type of silvicultural treatment in 2012 · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
type of silvicultural treatment in 2012
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning in mountain forestscoppice cutconversiontransformationsanitary fellingplentering in deciduous foreststending of forest edgeplantingagrosilvicultural treatmenttotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG47.130.4100....0.870..........0.4100........48.72
AI4.513......0.3100....................4.811
AR8.05............................8.05
BE156.420.31000.31001.0580.31000.771....0.3100..2.1410.3100....0.3100162.32
BL/BS18.77..................0.4100........19.16
FR41.13............................41.13
GE1.7430.5100..........................2.234
GL15.48....................0.4100......15.88
GR140.63......0.771..........1.058........142.33
JU33.530.4100..........................33.93
LU39.03..........0.3100................39.33
NE27.44............................27.44
NW6.512............................6.513
OW19.04............................19.04
SG48.85..0.4100......0.4100................49.54
SH12.83............................12.83
SO29.151.1571.157........................31.44
SZ25.75............................25.75
TG20.74..0.3100........................21.04
TI95.54......................0.4100....95.94
UR14.311............................14.311
VD91.330.41000.8710.4100............0.4100........93.23
VS92.74....0.3100............0.771........93.73
ZG5.69............................5.69
ZH49.320.4100............0.4100......0.4100....50.42
overall1044.913.5332.9351.7452.2410.7710.771..0.771..5.0270.7710.771..0.31001064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198329/184822
NFI4b
forest area: type of silvicultural treatment in 2012 · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of silvicultural treatment in 2012 %± %± %± %± %± %±
no treatment97.20.797.70.698.60.598.50.499.7.98.20.2
tending0.90.40.60.3.0.0.0.0.0.00.30.1
thinning0.60.30.80.3.0.0.0.0.0.00.30.1
establishment cut0.40.30.20.20.20.20.10.1.0.00.20.1
removal cut0.20.20.30.20.20.20.20.2.0.00.20.1
plentering0.20.2.0.00.20.2.0.0.0.00.10.0
thinning in mountain forests.0.0.0.00.20.20.10.1.0.00.10.0
coppice cut............
conversion.0.00.30.2.0.0.0.0.0.00.10.0
transformation............
sanitary felling0.60.3.0.00.40.21.00.3.0.00.50.1
plentering in deciduous forests.0.0.0.00.20.20.10.1.0.00.10.0
tending of forest edge.0.00.20.2.0.0.0.00.30.30.10.0
planting............
agrosilvicultural treatment.0.0.0.00.20.2.0.0.0.00.00.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198330/184823
NFI4b
forest area: type of silvicultural treatment in 2012 · production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of silvicultural treatment in 20121000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment190.22221.01201.82309.82118.931041.81
tending1.8451.450......3.233
thinning1.1581.845......2.935
establishment cut0.7710.41000.41000.3100..1.845
removal cut0.41000.7710.41000.771..2.141
plentering0.4100..0.4100....0.771
thinning in mountain forests....0.41000.3100..0.771
coppice cut............
conversion..0.771......0.771
transformation............
sanitary felling1.158..0.7713.133..4.927
plentering in deciduous forests....0.41000.3100..0.771
tending of forest edge..0.4100....0.41000.771
planting............
agrosilvicultural treatment....0.4100....0.4100
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198331/184824
NFI4b
forest area: type of silvicultural treatment in 2012 · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 2012 %± %± %± %± %± %± %±
no treatment97.50.597.90.699.10.598.90.698.50.799.7.98.20.2
tending0.80.3.0.0.0.0.0.0.0.0.0.00.30.1
thinning0.70.2.0.0.0.0.0.0.0.0.0.00.30.1
establishment cut0.30.10.20.2.0.00.40.4.0.0.0.00.20.1
removal cut0.30.1.0.00.30.3.0.00.60.4.0.00.20.1
plentering0.10.10.20.2.0.0.0.0.0.0.0.00.10.0
thinning in mountain forests.0.00.20.20.30.3.0.0.0.0.0.00.10.0
coppice cut..............
conversion0.20.1.0.0.0.0.0.0.0.0.0.00.10.0
transformation..............
sanitary felling0.30.11.10.5.0.00.70.50.90.5.0.00.50.1
plentering in deciduous forests.0.00.20.20.30.3.0.0.0.0.0.00.10.0
tending of forest edge0.10.1.0.0.0.0.0.0.0.00.30.30.10.0
planting..............
agrosilvicultural treatment.0.00.20.2.0.0.0.0.0.0.0.00.00.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198332/184825
NFI4b
forest area: type of silvicultural treatment in 2012 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20121000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment411.41186.42115.6392.74117.33118.931042.31
tending3.233..........3.233
thinning2.935..........2.935
establishment cut1.1580.4100..0.3100....1.845
removal cut1.158..0.3100..0.771..2.141
plentering0.41000.4100........0.771
thinning in mountain forests..0.41000.3100......0.771
coppice cut..............
conversion0.771..........0.771
transformation..............
sanitary felling1.1582.241..0.7711.158..5.027
plentering in deciduous forests..0.41000.3100......0.771
tending of forest edge0.4100........0.41000.771
planting..............
agrosilvicultural treatment..0.4100........0.4100
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198333/184826
NFI4b
forest area: type of silvicultural treatment in 2012 · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
type of silvicultural treatment in 2012
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning in mountain forestscoppice cutconversiontransformationsanitary fellingplentering in deciduous foreststending of forest edgeplantingagrosilvicultural treatmenttotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura97.60.70.70.40.70.40.50.3.0.00.20.2.0.0...0.0..0.20.2.0.0.0.0...0.0100.0.
Eastern Jura95.81.81.71.2.0.0.0.00.80.8.0.0.0.0...0.0..1.71.2.0.0.0.0...0.0100.0.
Western Plateau98.31.21.71.2.0.0.0.0.0.0.0.0.0.0...0.0...0.0.0.0.0.0...0.0100.0.
Central Plateau96.81.20.50.51.40.80.50.50.50.5.0.0.0.0..0.50.5...0.0.0.0.0.0...0.0100.0.
Eastern Plateau98.10.80.30.30.60.5.0.00.30.3.0.0.0.0..0.30.3...0.0.0.00.30.3...0.0100.0.
Western Pre-Alps100.0..0.0.0.0.0.0.0.0.0.0.0.0...0.0...0.0.0.0.0.0...0.0100.0.
Central Pre-Alps97.31.0.0.0.0.00.40.4.0.00.40.40.40.4...0.0..0.80.50.40.4.0.0..0.40.4100.0.
Eastern Pre-Alps99.50.5.0.0.0.0.0.00.50.5.0.0.0.0...0.0...0.0.0.0.0.0...0.0100.0.
Northwestern Alps97.41.3.0.0.0.0.0.0.0.0.0.0.0.0...0.0..2.61.3.0.0.0.0...0.0100.0.
Central Alps100.0..0.0.0.0.0.0.0.0.0.0.0.0...0.0...0.0.0.0.0.0...0.0100.0.
Northeastern Alps97.51.8.0.0.0.0.0.0.0.0.0.01.21.2...0.0...0.01.21.2.0.0...0.0100.0.
Southwestern Alps98.90.6.0.0.0.00.40.4.0.0.0.0.0.0...0.0..0.70.5.0.0.0.0...0.0100.0.
Southeastern Alps98.50.7.0.0.0.0.0.00.60.4.0.0.0.0...0.0..0.90.5.0.0.0.0...0.0100.0.
Southern Alps99.7..0.0.0.0.0.0.0.0.0.0.0.0...0.0...0.0.0.00.30.3...0.0100.0.
overall98.20.20.30.10.30.10.20.10.20.10.10.00.10.0..0.10.0..0.50.10.10.00.10.0..0.00.0100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198334/184827
NFI4b
forest area: type of silvicultural treatment in 2012 · economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
type of silvicultural treatment in 2012
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning in mountain forestscoppice cutconversiontransformationsanitary fellingplentering in deciduous foreststending of forest edgeplantingagrosilvicultural treatmenttotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura145.321.1581.1580.771..0.4100........0.4100........148.92
Eastern Jura45.030.870....0.4100..........0.870........47.03
Western Plateau46.340.870..........................47.24
Central Plateau66.530.31000.9570.31000.3100......0.3100............68.72
Eastern Plateau107.920.41000.771..0.4100......0.4100......0.4100....110.12
Western Pre-Alps41.14............................41.14
Central Pre-Alps92.13....0.4100..0.41000.4100......0.7710.4100....0.410094.72
Eastern Pre-Alps68.63......0.4100....................68.93
Northwestern Alps53.35..................1.450........54.74
Central Alps22.18............................22.18
Northeastern Alps27.97..........0.4100........0.4100......28.76
Southwestern Alps92.74....0.3100............0.771........93.73
Southeastern Alps117.33......0.771..........1.158........119.03
Southern Alps118.93......................0.4100....119.33
overall1045.113.4332.7351.7452.1410.7710.771..0.771..5.0270.7710.771..0.41001063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198335/184828
NFI4b
forest area: type of silvicultural treatment in 2013 · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of silvicultural treatment in 2013 %± %± %± %± %± %± %±
no treatment98.90.598.10.599.40.399.20.699.6.100.0.99.10.2
tending.0.00.10.10.20.2.0.0.0.0.0.00.10.1
thinning0.40.30.40.2.0.0.0.0.0.0.0.00.20.1
establishment cut0.40.30.30.2.0.0.0.0.0.0.0.00.10.1
removal cut..............
plentering0.40.30.60.30.10.1.0.00.40.4.0.00.30.1
thinning in mountain forests..............
coppice cut..............
conversion..............
transformation..............
sanitary felling.0.0.0.0.0.00.80.6.0.0.0.00.10.0
plentering in deciduous forests.0.00.30.2.0.0.0.0.0.0.0.00.10.0
tending of forest edge.0.00.30.20.10.1.0.0.0.0.0.00.10.1
planting.0.0.0.00.10.1.0.0.0.0.0.00.00.0
agrosilvicultural treatment..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198336/184829
NFI4b
forest area: type of silvicultural treatment in 2013 · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of silvicultural treatment in 20131000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment187.02249.01312.8283.9496.43122.431051.41
tending..0.41000.771......1.158
thinning0.7711.158........1.845
establishment cut0.7710.771........1.450
removal cut..............
plentering0.7711.4500.4100..0.4100..2.835
thinning in mountain forests..............
coppice cut..............
conversion..............
transformation..............
sanitary felling......0.771....0.771
plentering in deciduous forests..0.771........0.771
tending of forest edge..0.7710.4100......1.158
planting....0.4100......0.4100
agrosilvicultural treatment..............
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198337/184830
NFI4b
forest area: type of silvicultural treatment in 2013 · canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
type of silvicultural treatment in 2013
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning in mountain forestscoppice cutconversiontransformationsanitary fellingplentering in deciduous foreststending of forest edgeplantingagrosilvicultural treatmenttotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
AG98.30.5.0.00.80.8.0.0...0.0.........0.0.0.00.80.8.0.0..100.0.
AI100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
AR100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
BE98.70.5.0.0.0.0.0.0..1.10.5.........0.0.0.00.20.2.0.0..100.0.
BL/BS100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
FR100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
GE100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
GL97.62.4.0.0.0.0.0.0...0.0.........0.0.0.02.42.4.0.0..100.0.
GR99.5.0.20.2.0.0.0.0..0.20.2.........0.0.0.0.0.0.0.0..100.0.
JU98.81.2.0.0.0.01.21.2...0.0.........0.0.0.0.0.0.0.0..100.0.
LU98.41.1.0.0.0.00.80.8..0.80.8.........0.0.0.0.0.0.0.0..100.0.
NE100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
NW100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
OW98.02.02.02.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
SG99.30.7.0.0.0.0.0.0...0.0.........0.0.0.0.0.00.70.7..100.0.
SH97.21.8.0.02.82.8.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
SO96.42.1.0.01.21.21.21.2...0.0.........0.01.21.2.0.0.0.0..100.0.
SZ100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
TG94.32.81.41.42.82.01.41.4...0.0.........0.0.0.0.0.0.0.0..100.0.
TI100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
UR100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
VD99.6..0.0.0.0.0.0..0.40.4.........0.0.0.0.0.0.0.0..100.0.
VS99.30.5.0.0.0.0.0.0...0.0........0.70.5.0.0.0.0.0.0..100.0.
ZG100.0..0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0..100.0.
ZH99.30.7.0.0.0.0.0.0...0.0.........0.00.70.7.0.0.0.0..100.0.
overall99.10.20.10.10.20.10.10.1..0.30.1........0.10.00.10.00.10.10.00.0..100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198338/184831
NFI4b
forest area: type of silvicultural treatment in 2013 · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
type of silvicultural treatment in 2013
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning in mountain forestscoppice cutconversiontransformationsanitary fellingplentering in deciduous foreststending of forest edgeplantingagrosilvicultural treatmenttotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG47.92..0.4100..................0.4100....48.72
AI4.811............................4.811
AR8.05............................8.05
BE160.22........1.745............0.3100....162.32
BL/BS19.16............................19.16
FR41.13............................41.13
GE2.234............................2.234
GL15.48......................0.4100....15.88
GR141.630.3100......0.3100..................142.33
JU33.53....0.4100......................33.93
LU38.73....0.3100..0.3100..................39.33
NE27.44............................27.44
NW6.512............................6.513
OW18.750.4100..........................19.04
SG49.25........................0.4100..49.54
SH12.54..0.4100........................12.83
SO30.34..0.41000.4100..............0.4100......31.44
SZ25.75............................25.75
TG19.850.31000.6700.3100......................21.04
TI95.94............................95.94
UR14.311............................14.311
VD92.83........0.4100..................93.23
VS93.03..................0.771........93.73
ZG5.69............................5.69
ZH50.02....................0.4100......50.42
overall1054.211.0581.7451.450..2.835........0.7710.7711.1580.4100..1064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198339/184832
NFI4b
forest area: type of silvicultural treatment in 2013 · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of silvicultural treatment in 2013 %± %± %± %± %± %±
no treatment99.10.498.30.598.90.499.30.3100.0.99.10.2
tending.0.00.20.20.20.20.10.1.0.00.10.1
thinning0.40.30.50.3.0.0.0.0.0.00.20.1
establishment cut0.40.30.30.2.0.0.0.0.0.00.10.1
removal cut............
plentering0.20.20.30.20.70.40.10.1.0.00.30.1
thinning in mountain forests............
coppice cut............
conversion............
transformation............
sanitary felling.0.0.0.0.0.00.20.2.0.00.10.0
plentering in deciduous forests.0.00.30.2.0.0.0.0.0.00.10.0
tending of forest edge.0.00.20.20.20.20.10.1.0.00.10.1
planting.0.0.0.0.0.00.10.1.0.00.00.0
agrosilvicultural treatment............
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198340/184833
NFI4b
forest area: type of silvicultural treatment in 2013 · production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of silvicultural treatment in 20131000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment193.82222.41202.62312.62119.331050.71
tending..0.41000.41000.3100..1.158
thinning0.7711.158......1.845
establishment cut0.7710.771......1.450
removal cut............
plentering0.41000.7711.4500.3100..2.935
thinning in mountain forests............
coppice cut............
conversion............
transformation............
sanitary felling......0.771..0.771
plentering in deciduous forests..0.771......0.771
tending of forest edge..0.41000.41000.3100..1.158
planting......0.3100..0.3100
agrosilvicultural treatment............
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198341/184834
NFI4b
forest area: type of silvicultural treatment in 2013 · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 2013 %± %± %± %± %± %± %±
no treatment98.60.398.90.599.40.499.30.599.40.4100.0.99.10.2
tending0.10.10.20.2.0.0.0.00.30.3.0.00.10.1
thinning0.40.2.0.0.0.0.0.0.0.0.0.00.20.1
establishment cut0.30.2.0.0.0.0.0.0.0.0.0.00.10.1
removal cut..............
plentering0.30.10.80.4.0.0.0.00.30.3.0.00.30.1
thinning in mountain forests..............
coppice cut..............
conversion..............
transformation..............
sanitary felling.0.0.0.0.0.00.70.5.0.0.0.00.10.0
plentering in deciduous forests0.20.1.0.0.0.0.0.0.0.0.0.00.10.0
tending of forest edge0.10.10.20.20.30.3.0.0.0.0.0.00.10.1
planting.0.0.0.00.30.3.0.0.0.0.0.00.00.0
agrosilvicultural treatment..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198342/184835
NFI4b
forest area: type of silvicultural treatment in 2013 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20131000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment416.41188.22116.0393.03118.33119.331051.21
tending0.41000.4100....0.4100..1.158
thinning1.845..........1.845
establishment cut1.450..........1.450
removal cut..............
plentering1.1581.450....0.4100..2.935
thinning in mountain forests..............
coppice cut..............
conversion..............
transformation..............
sanitary felling......0.771....0.771
plentering in deciduous forests0.771..........0.771
tending of forest edge0.41000.41000.3100......1.158
planting....0.3100......0.3100
agrosilvicultural treatment..............
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198343/184836
NFI4b
forest area: means of transport: forestry tractor · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
means of transport: forestry tractor %± %± %± %± %± %± %±
no90.10.990.31.388.11.896.71.191.11.590.21.690.60.5
yes9.90.99.71.311.91.83.31.18.91.59.81.69.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198344/184837
NFI4b
forest area: means of transport: forestry tractor · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
means of transport: forestry tractor1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no380.21172.02102.8390.64108.53107.74961.81
yes41.8918.41313.8153.13310.61811.61799.46
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198345/184838
NFI4b
forest area: means of transport: forestry tractor · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
means of transport: forestry tractor
noyestotal
economic region %± %± %±
Western Jura90.91.49.11.4100.0.
Eastern Jura88.23.011.83.0100.0.
Western Plateau93.92.26.12.2100.0.
Central Plateau91.41.98.61.9100.0.
Eastern Plateau87.31.912.71.9100.0.
Western Pre-Alps86.53.313.53.3100.0.
Central Pre-Alps91.31.78.71.7100.0.
Eastern Pre-Alps84.52.615.52.6100.0.
Northwestern Alps91.52.38.52.3100.0.
Central Alps93.63.16.43.1100.0.
Northeastern Alps92.53.07.53.0100.0.
Southwestern Alps96.71.13.31.1100.0.
Southeastern Alps91.11.58.91.5100.0.
Southern Alps90.21.69.81.6100.0.
overall90.60.59.40.5100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198346/184839
NFI4b
forest area: means of transport: forestry tractor · economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
means of transport: forestry tractor
noyestotal
economic region1000 ha± %1000 ha± %1000 ha± %
Western Jura135.3213.616148.92
Eastern Jura41.545.52547.03
Western Plateau44.342.93747.24
Central Plateau62.835.92268.72
Eastern Plateau96.2313.915110.12
Western Pre-Alps35.565.52541.14
Central Pre-Alps86.438.22094.72
Eastern Pre-Alps58.2410.71768.93
Northwestern Alps50.054.72754.74
Central Alps20.791.45022.18
Northeastern Alps26.572.24028.76
Southwestern Alps90.643.13393.73
Southeastern Alps108.5310.618119.03
Southern Alps107.7411.617119.33
overall964.1199.861063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198347/184840
NFI4b
forest area: means of transport: skidder · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
means of transport: skidder %± %± %± %± %± %± %±
no54.72.281.21.587.41.176.12.787.62.099.7.80.60.7
yes45.32.218.81.512.61.123.92.712.42.00.30.319.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198348/184841
NFI4b
forest area: means of transport: skidder · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
means of transport: skidder1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no103.44206.22274.8264.4584.74122.13855.51
yes85.7547.7839.8920.21212.0160.4100205.84
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198349/184842
NFI4b
forest area: means of transport: skidder · canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
means of transport: skidder
noyestotal
canton %± %± %±
AG71.94.128.14.1100.0.
AI100.0..0.0100.0.
AR92.05.58.05.5100.0.
BE84.81.715.21.7100.0.
BL/BS70.16.729.96.7100.0.
FR72.74.327.34.3100.0.
GE100.0..0.0100.0.
GL87.85.212.25.2100.0.
GR88.71.611.31.6100.0.
JU43.65.356.45.3100.0.
LU86.43.113.63.1100.0.
NE20.24.479.84.4100.0.
NW88.28.011.88.0100.0.
OW78.45.821.65.8100.0.
SG81.03.419.03.4100.0.
SH100.0..0.0100.0.
SO84.34.015.74.0100.0.
SZ91.63.38.43.3100.0.
TG100.0..0.0100.0.
TI99.6.0.40.4100.0.
UR100.0..0.0100.0.
VD59.73.140.33.1100.0.
VS75.52.624.52.6100.0.
ZG61.514.038.513.9100.0.
ZH91.62.38.42.3100.0.
overall80.40.719.60.7100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198350/184843
NFI4b
forest area: means of transport: skidder · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
means of transport: skidder
noyestotal
canton1000 ha± %1000 ha± %1000 ha± %
AG35.0613.71548.72
AI4.811..4.811
AR7.480.6698.05
BE137.6324.711162.32
BL/BS13.4125.72319.16
FR29.9711.21641.13
GE2.234..2.234
GL13.9101.94315.88
GR126.3316.114142.33
JU14.81319.11033.93
LU34.055.32339.33
NE5.52221.9727.44
NW5.8160.8696.513
OW14.994.12719.04
SG40.169.41849.54
SH12.83..12.83
SO26.564.92631.44
SZ23.562.24025.75
TG21.04..21.04
TI95.540.410095.94
UR14.311..14.311
VD55.7637.5893.23
VS70.7523.01193.73
ZG3.4252.1375.69
ZH46.234.22850.42
overall855.21208.841064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198351/184844
NFI4b
forest area: means of transport: skidder · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
means of transport: skidder %± %± %± %± %± %±
no55.42.180.71.686.61.484.71.299.7.80.50.7
yes44.62.119.31.613.41.415.31.20.30.319.50.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198352/184845
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