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NFI4b
forest area: type of silvicultural treatment in 2011 · production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of silvicultural treatment in 20111000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment192.32221.82215.12378.91150.221158.41
tending1.5501.8451.4501.4500.41006.424
thinning1.8451.8451.1580.31000.41005.426
establishment cut1.1580.7710.41000.771..2.835
removal cut1.1581.1580.41001.058..3.532
plentering1.845..0.7710.3100..2.935
thinning in mountain forests....0.41001.0580.7712.141
coppice cut........0.41000.4100
conversion............
transformation............
sanitary felling1.5501.8451.4502.1410.7717.422
plentering in deciduous forests1.1581.1580.4100....2.538
tending of forest edge..1.158....0.7711.845
planting............
agrosilvicultural treatment0.41000.41000.41000.7710.41002.141
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197705/184198
NFI4b
forest area: type of silvicultural treatment in 2011 · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 2011 %± %± %± %± %± %± %±
no treatment95.50.696.90.797.50.897.90.898.80.597.70.796.90.3
tending0.70.20.50.30.30.30.30.30.70.40.20.20.50.1
thinning0.80.30.50.30.30.3.0.0.0.00.20.20.40.1
establishment cut0.40.20.30.20.30.3.0.0.0.0.0.00.20.1
removal cut0.50.20.20.20.30.3.0.00.50.3.0.00.30.1
plentering0.40.20.20.20.50.4.0.0.0.0.0.00.20.1
thinning in mountain forests.0.00.20.20.30.30.60.4.0.00.50.30.20.1
coppice cut.0.0.0.0.0.0.0.0.0.00.20.20.00.0
conversion..............
transformation..............
sanitary felling0.70.20.90.40.50.40.90.5.0.00.50.30.60.1
plentering in deciduous forests0.50.20.20.2.0.0.0.0.0.0.0.00.20.1
tending of forest edge0.20.1.0.0.0.0.0.0.0.00.50.30.10.1
planting..............
agrosilvicultural treatment0.20.10.20.20.30.30.30.3.0.00.20.20.20.1
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 #197706/184199
NFI4b
forest area: type of silvicultural treatment in 2011 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20111000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment414.31202.72133.03112.03147.12150.221159.31
tending3.2331.1580.31000.31001.1580.41006.424
thinning3.6321.1580.3100....0.41005.426
establishment cut1.8450.7710.3100......2.935
removal cut2.1410.41000.3100..0.771..3.632
plentering1.8450.41000.771......2.835
thinning in mountain forests..0.41000.31000.771..0.7712.141
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling3.2331.8450.7711.058..0.7717.422
plentering in deciduous forests2.1410.4100........2.538
tending of forest edge1.158........0.7711.845
planting..............
agrosilvicultural treatment0.7710.41000.31000.4100..0.41002.141
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197707/184200
NFI4b
forest area: type of silvicultural treatment in 2011 · economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of silvicultural treatment in 2011
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning in mountain forestscoppice cutconversiontransformationsanitary fellingplentering in deciduous foreststending of forest edgeplantingagrosilvicultural treatmenttotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura94.91.10.70.40.50.30.20.20.70.41.20.5.0.0.0.0....0.90.50.70.4.0.0..0.20.2100.0.
Eastern Jura95.12.00.80.82.51.41.61.2.0.0.0.0.0.0.0.0.....0.0.0.0.0.0...0.0100.0.
Western Plateau92.42.41.71.20.80.81.71.20.80.8.0.0.0.0.0.0....1.71.2.0.0.0.0..0.80.8100.0.
Central Plateau97.31.10.40.40.40.4.0.0.0.0.0.0.0.0.0.0.....0.00.90.60.90.6...0.0100.0.
Eastern Plateau96.21.10.60.40.90.5.0.00.60.4.0.0.0.0.0.0....0.90.50.30.30.30.3...0.0100.0.
Western Pre-Alps98.41.10.80.8.0.0.0.0.0.0.0.0.0.0.0.0....0.80.8.0.0.0.0...0.0100.0.
Central Pre-Alps96.11.20.70.51.10.6.0.00.40.40.40.4.0.0.0.0....0.70.50.40.4.0.0..0.40.4100.0.
Eastern Pre-Alps97.61.00.50.5.0.00.50.5.0.00.50.50.50.5.0.0....0.50.5.0.0.0.0...0.0100.0.
Northwestern Alps97.21.3.0.0.0.01.10.8.0.0.0.00.60.6.0.0....1.10.8.0.0.0.0...0.0100.0.
Central Alps97.61.7.0.0.0.0.0.01.21.2.0.0.0.0.0.0....1.21.2.0.0.0.0...0.0100.0.
Northeastern Alps96.91.8.0.01.01.0.0.0.0.01.01.0.0.0.0.0.....0.0.0.0.0.0..1.01.0100.0.
Southwestern Alps97.90.80.30.3.0.0.0.0.0.0.0.00.60.4.0.0....0.90.5.0.0.0.0..0.30.3100.0.
Southeastern Alps98.80.50.70.4.0.0.0.00.50.3.0.0.0.0.0.0.....0.0.0.0.0.0...0.0100.0.
Southern Alps97.70.70.20.20.20.2.0.0.0.0.0.00.50.30.20.2....0.50.3.0.00.50.3..0.20.2100.0.
overall96.80.30.50.10.50.10.30.10.30.10.20.10.20.10.00.0....0.60.10.20.10.10.1..0.20.1100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197708/184201
NFI4b
forest area: type of treatment in 1999 · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of treatment in 19991000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment196.01258.61360.01101.53123.02158.021197.21
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
thinning of broadleaf forest..............
conversion..............
transformation..............
sanitary felling..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197709/184202
NFI4b
forest area: type of treatment in 1999 · canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 1999
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutthinning of broadleaf forestconversiontransformationsanitary fellingtending of forest edgeplantingagrosilvicultural treatmentstotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
AG100.0.............................100.0.
AI100.0.............................100.0.
AR100.0.............................100.0.
BE100.0.............................100.0.
BL/BS100.0.............................100.0.
FR100.0.............................100.0.
GE100.0.............................100.0.
GL100.0.............................100.0.
GR100.0.............................100.0.
JU100.0.............................100.0.
LU100.0.............................100.0.
NE100.0.............................100.0.
NW100.0.............................100.0.
OW100.0.............................100.0.
SG100.0.............................100.0.
SH100.0.............................100.0.
SO100.0.............................100.0.
SZ100.0.............................100.0.
TG100.0.............................100.0.
TI100.0.............................100.0.
UR100.0.............................100.0.
VD100.0.............................100.0.
VS100.0.............................100.0.
ZG100.0.............................100.0.
ZH100.0.............................100.0.
overall100.0.............................100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #197710/184203
NFI4b
forest area: type of treatment in 1999 · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 1999
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutthinning of broadleaf forestconversiontransformationsanitary fellingtending of forest edgeplantingagrosilvicultural treatmentstotal
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± %
AG49.12............................49.12
AI5.212............................5.212
AR8.46............................8.46
BE173.12............................173.12
BL/BS20.75............................20.75
FR43.33............................43.33
GE3.120............................3.120
GL18.07............................18.07
GR179.02............................179.02
JU34.23............................34.23
LU40.73............................40.73
NE28.24............................28.24
NW7.78............................7.78
OW20.45............................20.45
SG57.14............................57.14
SH12.83............................12.83
SO32.23............................32.23
SZ29.34............................29.34
TG21.74............................21.74
TI123.62............................123.62
UR18.78............................18.78
VD100.32............................100.32
VS114.43............................114.43
ZG6.37............................6.37
ZH51.82............................51.82
overall1199.51............................1199.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #197711/184204
NFI4b
forest area: type of treatment in 1999 · production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of treatment in 1999 %± %± %± %± %± %±
no treatment100.0.100.0.100.0.100.0.100.0.100.0.
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
thinning of broadleaf forest............
conversion............
transformation............
sanitary felling............
tending of forest edge............
planting............
agrosilvicultural treatments............
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 #197712/184205
NFI4b
forest area: type of treatment in 1999 · production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of treatment in 19991000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment202.61231.31221.62386.51153.821195.81
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
thinning of broadleaf forest............
conversion............
transformation............
sanitary felling............
tending of forest edge............
planting............
agrosilvicultural treatments............
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197713/184206
NFI4b
forest area: type of treatment in 1999 · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of treatment in 1999 %± %± %± %± %± %± %±
no treatment100.0.100.0.100.0.100.0.100.0.100.0.100.0.
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
thinning of broadleaf forest..............
conversion..............
transformation..............
sanitary felling..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
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 #197714/184207
NFI4b
forest area: type of treatment in 1999 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of treatment in 19991000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment434.01209.22136.52114.43148.92153.821196.71
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
thinning of broadleaf forest..............
conversion..............
transformation..............
sanitary felling..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197715/184208
NFI4b
forest area: type of treatment in 1999 · economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 1999
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutthinning of broadleaf forestconversiontransformationsanitary fellingtending of forest edgeplantingagrosilvicultural treatmentstotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura100.0.............................100.0.
Eastern Jura100.0.............................100.0.
Western Plateau100.0.............................100.0.
Central Plateau100.0.............................100.0.
Eastern Plateau100.0.............................100.0.
Western Pre-Alps100.0.............................100.0.
Central Pre-Alps100.0.............................100.0.
Eastern Pre-Alps100.0.............................100.0.
Northwestern Alps100.0.............................100.0.
Central Alps100.0.............................100.0.
Northeastern Alps100.0.............................100.0.
Southwestern Alps100.0.............................100.0.
Southeastern Alps100.0.............................100.0.
Southern Alps100.0.............................100.0.
overall100.0.............................100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197716/184209
NFI4b
forest area: type of treatment in 1999 · economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 1999
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutthinning of broadleaf forestconversiontransformationsanitary fellingtending of forest edgeplantingagrosilvicultural treatmentstotal
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 Jura154.72............................154.72
Eastern Jura48.22............................48.22
Western Plateau48.73............................48.73
Central Plateau69.12............................69.12
Eastern Plateau113.32............................113.32
Western Pre-Alps45.54............................45.54
Central Pre-Alps100.82............................100.82
Eastern Pre-Alps75.33............................75.33
Northwestern Alps62.94............................62.94
Central Alps29.17............................29.17
Northeastern Alps34.45............................34.45
Southwestern Alps114.43............................114.43
Southeastern Alps148.92............................148.92
Southern Alps153.82............................153.82
overall1199.11............................1199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197717/184210
NFI4b
forest area: type of treatment in 2000 · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of treatment in 2000 %± %± %± %± %± %± %±
no treatment100.0.100.0.100.0.100.0.100.0.100.0.100.0.
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
santiary felling..............
thinning of broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
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 #197718/184211
NFI4b
forest area: type of treatment in 2000 · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of treatment in 20001000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment196.01258.61360.01101.53123.02158.021197.21
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
santiary felling..............
thinning of broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197719/184212
NFI4b
forest area: type of treatment in 2000 · canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 2000
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutconversiontransformationsantiary fellingthinning of broadleaf foresttending of forest edgeplantingagrosilvicultural treatmentstotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
AG100.0.............................100.0.
AI100.0.............................100.0.
AR100.0.............................100.0.
BE100.0.............................100.0.
BL/BS100.0.............................100.0.
FR100.0.............................100.0.
GE100.0.............................100.0.
GL100.0.............................100.0.
GR100.0.............................100.0.
JU100.0.............................100.0.
LU100.0.............................100.0.
NE100.0.............................100.0.
NW100.0.............................100.0.
OW100.0.............................100.0.
SG100.0.............................100.0.
SH100.0.............................100.0.
SO100.0.............................100.0.
SZ100.0.............................100.0.
TG100.0.............................100.0.
TI100.0.............................100.0.
UR100.0.............................100.0.
VD100.0.............................100.0.
VS100.0.............................100.0.
ZG100.0.............................100.0.
ZH100.0.............................100.0.
overall100.0.............................100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #197720/184213
NFI4b
forest area: type of treatment in 2000 · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 2000
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutconversiontransformationsantiary fellingthinning of broadleaf foresttending of forest edgeplantingagrosilvicultural treatmentstotal
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± %
AG49.12............................49.12
AI5.212............................5.212
AR8.46............................8.46
BE173.12............................173.12
BL/BS20.75............................20.75
FR43.33............................43.33
GE3.120............................3.120
GL18.07............................18.07
GR179.02............................179.02
JU34.23............................34.23
LU40.73............................40.73
NE28.24............................28.24
NW7.78............................7.78
OW20.45............................20.45
SG57.14............................57.14
SH12.83............................12.83
SO32.23............................32.23
SZ29.34............................29.34
TG21.74............................21.74
TI123.62............................123.62
UR18.78............................18.78
VD100.32............................100.32
VS114.43............................114.43
ZG6.37............................6.37
ZH51.82............................51.82
overall1199.51............................1199.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #197721/184214
NFI4b
forest area: type of treatment in 2000 · production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of treatment in 2000 %± %± %± %± %± %±
no treatment100.0.100.0.100.0.100.0.100.0.100.0.
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
santiary felling............
thinning of broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
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 #197722/184215
NFI4b
forest area: type of treatment in 2000 · production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
type of treatment in 20001000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment202.61231.31221.62386.51153.821195.81
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
santiary felling............
thinning of broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197723/184216
NFI4b
forest area: type of treatment in 2000 · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of treatment in 2000 %± %± %± %± %± %± %±
no treatment100.0.100.0.100.0.100.0.100.0.100.0.100.0.
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
santiary felling..............
thinning of broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
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 #197724/184217
NFI4b
forest area: type of treatment in 2000 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of treatment in 20001000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment434.01209.22136.52114.43148.92153.821196.71
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
santiary felling..............
thinning of broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197725/184218
NFI4b
forest area: type of treatment in 2000 · economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 2000
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutconversiontransformationsantiary fellingthinning of broadleaf foresttending of forest edgeplantingagrosilvicultural treatmentstotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura100.0.............................100.0.
Eastern Jura100.0.............................100.0.
Western Plateau100.0.............................100.0.
Central Plateau100.0.............................100.0.
Eastern Plateau100.0.............................100.0.
Western Pre-Alps100.0.............................100.0.
Central Pre-Alps100.0.............................100.0.
Eastern Pre-Alps100.0.............................100.0.
Northwestern Alps100.0.............................100.0.
Central Alps100.0.............................100.0.
Northeastern Alps100.0.............................100.0.
Southwestern Alps100.0.............................100.0.
Southeastern Alps100.0.............................100.0.
Southern Alps100.0.............................100.0.
overall100.0.............................100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197726/184219
NFI4b
forest area: type of treatment in 2000 · economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
type of treatment in 2000
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutconversiontransformationsantiary fellingthinning of broadleaf foresttending of forest edgeplantingagrosilvicultural treatmentstotal
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 Jura154.72............................154.72
Eastern Jura48.22............................48.22
Western Plateau48.73............................48.73
Central Plateau69.12............................69.12
Eastern Plateau113.32............................113.32
Western Pre-Alps45.54............................45.54
Central Pre-Alps100.82............................100.82
Eastern Pre-Alps75.33............................75.33
Northwestern Alps62.94............................62.94
Central Alps29.17............................29.17
Northeastern Alps34.45............................34.45
Southwestern Alps114.43............................114.43
Southeastern Alps148.92............................148.92
Southern Alps153.82............................153.82
overall1199.11............................1199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197727/184220
NFI4b
forest area: type of treatment in 2001 · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
type of treatment in 2001 %± %± %± %± %± %± %±
no treatment100.0.100.0.100.0.100.0.100.0.100.0.100.0.
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
thinning of broadleaf forest..............
tending of forest edge..............
planting..............
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 #197728/184221
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