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NFI4b
forest area: restrictions for timber harvest · 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
restrictions for timber harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no restriction172.22233.82290.1272.2488.64108.54965.31
railroad1.4501.1583.2331.0581.1580.7718.520
main street8.6208.5203.9303.4312.1412.53829.111
lines3.6312.1419.2194.8262.8355.42528.011
settlements3.2338.5208.2213.1332.1415.32530.511
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198377/184870
NFI4b
forest area: restrictions for timber harvest · canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
restrictions for timber harvest
no restrictionrailroadmain streetlinessettlementstotal
canton %± %± %± %± %± %±
AG90.92.40.80.82.51.42.51.43.31.6100.0.
AI100.0..0.0.0.0.0.0.0.0100.0.
AR84.07.5.0.012.06.64.04.0.0.0100.0.
BE90.91.31.10.52.70.72.10.73.20.8100.0.
BL/BS85.05.3.0.08.54.1.0.06.43.6100.0.
FR89.13.0.0.05.52.23.61.81.81.3100.0.
GE100.0..0.0.0.0.0.0.0.0100.0.
GL97.62.42.42.4.0.0.0.0.0.0100.0.
GR91.91.41.00.51.50.63.20.92.50.8100.0.
JU88.53.4.0.05.82.53.52.02.31.6100.0.
LU96.01.8.0.00.80.80.80.82.41.4100.0.
NE88.03.61.21.28.23.02.61.8.0.0100.0.
NW94.15.3.0.0.0.05.95.8.0.0100.0.
OW96.12.72.02.02.02.0.0.0.0.0100.0.
SG89.82.61.51.01.51.03.71.63.71.6100.0.
SH97.21.8.0.0.0.0.0.02.82.8100.0.
SO94.02.6.0.03.62.1.0.02.41.7100.0.
SZ90.13.62.82.0.0.02.82.04.22.4100.0.
TG91.53.41.41.44.32.4.0.02.82.0100.0.
TI88.02.00.40.42.20.94.11.25.21.4100.0.
UR85.95.44.63.22.32.34.93.42.32.3100.0.
VD94.31.5.0.01.20.72.00.92.41.0100.0.
VS85.32.11.10.64.41.25.51.43.71.2100.0.
ZG100.0..0.0.0.0.0.0.0.0100.0.
ZH95.11.8.0.02.11.20.70.72.11.2100.0.
overall90.90.50.80.22.70.32.60.32.90.3100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198378/184871
NFI4b
forest area: restrictions for timber harvest · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
restrictions for timber harvest
no restrictionrailroadmain streetlinessettlementstotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG44.340.41001.2571.2571.64948.72
AI4.811........4.811
AR6.710..1.0550.3100..8.05
BE147.521.7454.4273.4315.226162.32
BL/BS16.29..1.649..1.25719.16
FR36.65..2.2401.5500.77041.13
GE2.234........2.234
GL15.480.4100......15.88
GR130.831.4502.1414.6283.531142.33
JU30.05..1.9441.2570.87033.93
LU37.84..0.31000.31000.95739.33
NE24.160.31002.2370.771..27.44
NW6.114....0.4100..6.513
OW18.350.41000.4100....19.04
SG44.550.7700.7701.8441.84449.54
SH12.54......0.410012.83
SO29.55..1.157..0.87031.44
SZ23.260.770..0.7701.15725.75
TG19.250.31000.957..0.67021.04
TI84.440.41002.1413.9305.02695.94
UR12.3120.7700.31000.7710.310014.311
VD87.93..1.1581.9442.34093.23
VS79.941.0584.1285.2253.53193.73
ZG5.69........5.69
ZH47.93..1.1570.41001.15750.42
overall967.718.42029.01128.21130.7111064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198379/184872
NFI4b
forest area: restrictions for timber harvest · 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
restrictions for timber harvest %± %± %± %± %± %±
no restriction90.71.392.21.193.51.089.21.089.31.791.00.5
railroad0.60.30.60.30.40.21.50.40.30.30.80.2
main street4.70.93.30.71.40.52.30.52.10.82.70.3
lines1.50.51.40.52.30.64.00.63.91.12.60.3
settlements2.60.72.50.62.50.73.00.64.51.12.90.3
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 #198380/184873
NFI4b
forest area: restrictions for timber harvest · 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
restrictions for timber harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no restriction177.42208.72191.42280.62106.54964.71
railroad1.1581.4500.7714.8270.41008.420
main street9.1207.4222.9357.3222.53829.111
lines2.9353.2334.72812.5164.62727.911
settlements5.1265.6255.0279.4195.32530.511
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198381/184874
NFI4b
forest area: restrictions for timber harvest · 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
restrictions for timber harvest %± %± %± %± %± %± %±
no restriction91.50.893.21.191.11.685.32.191.41.589.31.791.00.5
railroad0.60.20.60.31.80.71.10.61.20.60.30.30.80.2
main street3.90.61.30.51.50.74.41.21.50.72.10.82.70.3
lines1.40.32.50.73.00.95.51.43.31.03.91.12.60.3
settlements2.50.52.50.72.70.93.71.22.70.94.51.12.90.3
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 #198382/184875
NFI4b
forest area: restrictions for timber harvest · 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
restrictions for timber harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no restriction386.31177.42106.3379.94108.83106.54965.31
railroad2.5381.1582.1411.0581.4500.41008.420
main street16.4142.5381.7454.1281.8452.53829.111
lines6.1244.7283.5315.2253.9304.62727.911
settlements10.7184.7283.1333.5313.2335.32530.511
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198383/184876
NFI4b
forest area: restrictions for timber harvest · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
restrictions for timber harvest
no restrictionrailroadmain streetlinessettlementstotal
economic region %± %± %± %± %± %±
Western Jura91.11.40.70.44.61.01.70.61.90.7100.0.
Eastern Jura89.12.9.0.05.02.00.80.85.02.0100.0.
Western Plateau91.32.6.0.04.41.92.61.51.71.2100.0.
Central Plateau91.91.80.50.53.61.31.40.82.71.1100.0.
Eastern Plateau92.91.51.00.62.60.91.00.62.60.9100.0.
Western Pre-Alps91.12.7.0.01.81.34.52.02.71.5100.0.
Central Pre-Alps94.31.40.40.41.10.71.90.82.30.9100.0.
Eastern Pre-Alps93.81.70.50.51.60.91.60.92.61.1100.0.
Northwestern Alps92.82.11.30.91.30.92.01.12.61.3100.0.
Central Alps82.74.86.23.01.61.64.82.74.72.6100.0.
Northeastern Alps91.33.21.21.21.21.25.02.41.21.2100.0.
Southwestern Alps85.32.11.10.64.41.25.51.43.71.2100.0.
Southeastern Alps91.41.51.20.61.50.73.31.02.70.9100.0.
Southern Alps89.31.70.30.32.10.83.91.14.51.1100.0.
overall91.00.50.80.22.70.32.60.32.90.3100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198384/184877
NFI4b
forest area: restrictions for timber harvest · 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
restrictions for timber harvest
no restrictionrailroadmain streetlinessettlementstotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura135.721.1586.8222.5382.935148.92
Eastern Jura41.94..2.4400.41002.44047.03
Western Plateau43.05..2.1441.2570.87047.24
Central Plateau63.130.31002.5350.9571.94068.72
Eastern Plateau102.221.1582.9351.1582.935110.12
Western Pre-Alps37.45..0.7701.8441.15841.14
Central Pre-Alps89.330.41001.1581.8442.24094.72
Eastern Pre-Alps64.730.41001.1571.1571.84468.93
Northwestern Alps50.750.7710.7711.1571.45054.74
Central Alps18.3101.4490.31001.1581.05722.18
Northeastern Alps26.170.41000.41001.4490.410028.76
Southwestern Alps79.941.0584.1285.2253.53193.73
Southeastern Alps108.831.4501.8453.9303.233119.03
Southern Alps106.540.41002.5384.6275.325119.33
overall967.718.42029.21128.11130.6111063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198385/184878
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 year14.31.513.91.36.30.82.81.12.91.03.21.08.60.5
2-5 years30.52.041.51.819.41.38.91.89.91.88.11.523.70.8
6-10 years28.02.031.31.725.11.512.22.112.82.010.81.723.30.8
11-20 years14.11.58.91.121.41.422.72.714.62.114.81.915.80.7
> 20 years13.11.54.30.827.71.553.43.259.83.063.12.628.60.8
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 #198386/184879
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 year27.01135.4919.9132.4372.8353.93091.46
2-5 years57.67105.4561.177.5219.51910.018251.13
6-10 years53.0779.6679.1610.31812.41613.216247.53
11-20 years26.71122.61267.4719.21214.11518.213168.24
> 20 years24.91111.01887.2645.2757.8677.25303.23
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198387/184880
NFI4b
forest area: urgency of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
canton %± %± %± %± %± %±
AG16.53.445.54.519.83.610.72.87.42.4100.0.
AI.0.020.010.633.312.526.711.820.010.6100.0.
AR8.05.524.08.720.08.228.09.120.08.1100.0.
BE9.91.426.62.027.42.118.81.817.31.7100.0.
BL/BS10.74.649.17.327.86.63.92.78.54.1100.0.
FR13.63.330.94.428.24.320.03.87.32.5100.0.
GE.0.062.922.321.019.916.214.4.0.0100.0.
GL9.84.731.77.322.06.517.15.919.56.2100.0.
GR3.40.911.31.613.01.714.71.857.62.4100.0.
JU9.23.129.94.937.95.215.03.88.12.9100.0.
LU8.82.538.44.429.74.116.73.36.42.2100.0.
NE23.44.632.85.133.95.23.82.26.12.7100.0.
NW5.95.811.88.023.510.523.510.535.311.8100.0.
OW9.84.221.65.815.75.19.84.243.07.0100.0.
SG8.02.327.03.826.33.811.72.827.03.8100.0.
SH11.15.338.98.227.87.519.46.72.82.8100.0.
SO8.43.133.75.226.54.99.63.321.74.5100.0.
SZ2.82.015.54.326.85.319.74.735.25.7100.0.
TG8.53.442.75.943.16.02.82.02.82.0100.0.
TI2.20.96.41.510.51.915.72.265.22.9100.0.
UR9.24.414.15.414.15.427.66.834.97.3100.0.
VD15.92.322.42.728.82.918.32.514.62.3100.0.
VS2.91.08.81.714.32.123.12.650.93.0100.0.
ZG7.77.753.814.215.410.423.112.1.0.0100.0.
ZH11.92.737.84.136.44.08.42.35.61.9100.0.
overall8.60.523.80.823.20.815.80.728.50.8100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198388/184881
NFI4b
forest area: urgency of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG8.02122.1109.7185.2263.63248.72
AI..1.0541.6391.3451.0544.811
AR0.6691.9361.6412.2331.6418.05
BE16.11443.1844.5830.51028.110162.32
BL/BS2.0439.4165.3240.7711.64919.16
FR5.62412.71511.6168.2193.03441.13
GE..1.4480.51000.4100..2.234
GL1.5495.0243.5312.7363.13315.88
GR4.92616.11418.51320.91282.05142.33
JU3.13410.11712.8145.1262.73733.93
LU3.52915.11211.7146.6202.53439.33
NE6.4209.0169.3161.0581.74427.44
NW0.41000.8691.5461.5462.3366.513
OW1.9434.1273.0331.9438.21719.04
SG4.02913.41513.0155.82413.41549.54
SH1.4485.0213.6272.5340.410012.83
SO2.63610.6168.3193.0346.82131.44
SZ0.7704.0286.9215.1259.01725.75
TG1.8399.0149.0150.6700.67021.04
TI2.1416.12410.01815.01562.6695.94
UR1.3492.0402.0404.0275.02414.311
VD14.81520.91226.91017.11413.61693.23
VS2.7358.22013.41521.61247.7793.73
ZG0.41003.0280.9681.353..5.69
ZH6.02319.01118.3114.2282.83550.42
overall92.06252.93247.43168.44303.331064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198389/184882
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey) %± %± %± %± %± %±
0-1 year14.61.513.41.38.31.23.80.63.31.08.60.5
2-5 years31.02.042.82.022.21.712.21.18.31.523.70.8
6-10 years28.41.930.01.829.81.916.11.211.01.723.40.8
11-20 years14.01.58.71.120.11.719.71.315.12.015.90.7
> 20 years12.11.45.10.919.71.748.21.762.32.628.40.8
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 #198390/184883
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 year28.51130.21016.91412.1173.93091.66
2-5 years60.6797.0545.4838.499.918251.33
6-10 years55.5767.9660.9750.5813.116247.93
11-20 years27.41119.71341.1961.9718.113168.14
> 20 years23.71211.61740.49151.7474.35301.73
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198391/184884
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 year13.91.08.01.26.81.42.91.02.70.93.31.08.60.5
2-5 years37.51.418.91.723.12.38.81.710.31.78.31.523.70.8
6-10 years29.21.329.22.023.12.314.32.113.01.811.01.723.40.8
11-20 years11.10.922.01.818.62.123.12.615.11.915.12.015.80.7
> 20 years8.30.822.01.828.42.550.93.059.02.762.32.628.50.8
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 #198392/184885
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 year58.7715.1157.9202.7353.2333.93091.56
2-5 years158.1436.1926.9108.22012.3169.918251.53
6-10 years123.4555.5726.91013.41515.51413.116247.83
11-20 years46.9841.8821.71221.61217.91318.113168.04
> 20 years35.11041.8833.1947.7770.2574.35302.23
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198393/184886
NFI4b
forest area: urgency of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic region %± %± %± %± %± %±
Western Jura14.61.726.82.230.22.315.41.813.01.6100.0.
Eastern Jura14.33.245.44.621.93.89.12.69.32.7100.0.
Western Plateau20.03.735.84.524.24.012.13.07.92.5100.0.
Central Plateau12.62.248.83.427.33.07.21.74.11.3100.0.
Eastern Plateau11.41.841.22.834.12.78.41.64.91.2100.0.
Western Pre-Alps11.73.116.23.531.54.422.64.018.03.7100.0.
Central Pre-Alps8.31.723.52.630.72.819.72.517.82.4100.0.
Eastern Pre-Alps6.21.723.83.127.53.219.22.823.33.1100.0.
Northwestern Alps4.61.713.12.724.83.525.53.532.03.8100.0.
Central Alps6.23.017.34.815.74.624.95.435.96.0100.0.
Northeastern Alps8.73.226.24.918.74.412.53.733.85.3100.0.
Southwestern Alps2.91.08.81.714.32.123.12.650.93.0100.0.
Southeastern Alps2.70.910.31.713.01.815.11.959.02.7100.0.
Southern Alps3.31.08.31.511.01.715.12.062.32.6100.0.
overall8.70.523.60.723.30.815.90.728.50.8100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198394/184887
NFI4b
forest area: urgency of next treatment (interview survey) · 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
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura21.81240.0845.0822.91219.313148.92
Eastern Jura6.72321.41010.3184.3294.42947.03
Western Plateau9.41916.91311.4175.7263.73247.24
Central Plateau8.71833.5718.7115.0242.83368.72
Eastern Plateau12.51645.4737.589.3195.425110.12
Western Pre-Alps4.8276.72213.0159.3187.42141.14
Central Pre-Alps7.92122.21129.01018.61316.91394.72
Eastern Pre-Alps4.32816.41318.91213.21516.11368.93
Northwestern Alps2.5377.12113.61513.91517.51354.74
Central Alps1.4493.8293.5315.5237.91922.18
Northeastern Alps2.5377.5205.4243.6319.71728.76
Southwestern Alps2.7358.22013.41521.61247.7793.73
Southeastern Alps3.23312.31615.51417.91370.25119.03
Southern Alps3.9309.91813.11618.11374.35119.33
overall92.26251.43248.33168.94303.231063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198395/184888
NFI4b
forest area: type of next treatment (interview survey) · 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 next treatment (interview survey) %± %± %± %± %± %± %±
no treatment13.11.54.30.827.71.553.43.259.83.063.12.628.60.8
tending8.01.214.81.38.30.94.11.35.51.41.70.78.40.5
thinning26.31.935.91.814.81.23.61.23.71.16.41.319.00.7
establishment cut14.51.516.61.413.11.17.31.713.52.15.21.212.80.6
removal cut5.71.05.90.93.20.61.20.70.70.52.90.93.90.4
plentering13.11.53.20.75.70.80.40.42.20.90.30.35.10.4
thinning of mountain forest2.30.7.0.021.21.427.92.912.42.014.31.911.70.6
coppice cut0.40.30.60.3.0.0.0.0.0.04.11.10.70.1
conversion.0.01.10.40.30.2.0.0.0.00.90.50.50.1
transformation.0.00.40.20.10.1.0.0.0.0.0.00.10.1
sanitary felling1.70.61.70.50.70.31.20.7.0.00.30.31.00.2
plentering in broadleaf forest7.01.113.91.32.50.5.0.0.0.0.0.05.30.4
tending of forest edge0.60.31.70.51.10.4.0.01.10.60.30.31.00.2
planting0.20.2.0.0.0.0.0.0.0.0.0.00.00.0
agrosilvicultural treatments7.11.1.0.01.40.40.80.61.10.60.60.41.90.2
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 #198396/184889
NFI4b
forest area: type of next treatment (interview survey) · 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 next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment24.91111.01887.2645.2757.8677.25303.23
tending15.11537.5926.0113.4315.3252.14189.46
thinning49.7791.2546.583.1333.5317.821201.94
establishment cut27.41142.1841.196.22313.1166.423136.25
removal cut10.81814.9159.9191.0580.7713.63140.99
plentering24.9118.12118.1140.31002.1410.410053.98
thinning of mountain forest4.329..66.7723.61112.01617.414124.15
coppice cut0.7711.450......5.0267.122
conversion..2.8351.158....1.1585.027
transformation..1.1580.4100......1.450
sanitary felling3.2334.2292.1411.058..0.410011.018
plentering in broadleaf forest13.31635.497.821......56.58
tending of forest edge1.1584.2293.632..1.1580.410010.318
planting0.4100..........0.4100
agrosilvicultural treatments13.316..4.3290.7711.1580.77120.113
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198397/184890
NFI4b
forest area: type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
type of next treatment (interview survey)
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutconversiontransformationsanitary fellingplentering in broadleaf foresttending of forest edgeplantingagrosilvicultural treatmentstotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
AG7.42.422.33.835.54.411.62.97.42.4.0.0.0.0.0.01.71.2.0.0.0.012.43.01.71.2.0.0.0.0100.0.
AI20.010.66.76.640.013.013.39.0.0.06.76.613.39.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0100.0.
AR20.08.18.05.536.09.732.09.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.04.0.0.0.0.0100.0.
BE17.31.711.01.421.51.912.01.54.00.99.11.315.01.6.0.01.10.50.40.31.50.64.20.90.60.40.20.22.10.7100.0.
BL/BS8.54.18.54.129.56.715.05.310.74.6.0.0.0.0.0.0.0.0.0.02.12.121.46.04.33.0.0.0.0.0100.0.
FR7.32.515.53.523.64.123.74.17.32.54.52.010.02.9.0.0.0.00.90.93.61.8.0.02.71.6.0.00.90.9100.0.
GE.0.041.923.758.123.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0100.0.
GL19.56.27.34.14.93.4.0.04.93.4.0.043.97.8.0.0.0.0.0.0.0.017.15.92.42.4.0.0.0.0100.0.
GR57.62.45.61.14.21.013.71.72.20.72.00.713.01.7.0.0.0.0.0.0.0.0.0.00.70.4.0.01.00.5100.0.
JU8.12.99.23.134.55.121.84.410.43.3.0.05.82.5.0.0.0.0.0.01.21.2.0.01.21.2.0.08.12.9100.0.
LU6.42.210.42.736.04.318.33.51.61.19.62.614.53.2.0.0.0.0.0.0.0.00.80.81.61.1.0.00.80.8100.0.
NE6.12.78.23.012.03.63.52.02.31.648.05.42.31.6.0.0.0.0.0.02.31.64.72.3.0.0.0.010.53.3100.0.
NW35.311.8.0.011.88.05.95.817.69.4.0.029.411.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0100.0.
OW43.07.013.74.93.92.79.84.25.93.33.92.719.65.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0100.0.
SG27.03.85.82.020.43.516.13.12.21.38.02.36.62.1.0.00.70.7.0.02.21.37.32.22.21.2.0.01.51.0100.0.
SH2.82.85.63.961.18.12.82.8.0.0.0.0.0.0.0.0.0.0.0.0.0.027.87.5.0.0.0.0.0.0100.0.
SO21.74.56.02.637.35.315.74.03.62.1.0.0.0.0.0.0.0.0.0.0.0.015.74.0.0.0.0.0.0.0100.0.
SZ35.25.75.62.89.93.619.74.74.22.41.41.421.14.9.0.0.0.0.0.0.0.01.41.4.0.0.0.01.41.4100.0.
TG2.82.08.53.455.55.914.24.26.13.0.0.0.0.0.0.0.0.0.0.0.0.011.43.81.41.4.0.0.0.0100.0.
TI65.22.90.40.47.51.64.51.32.20.9.0.012.32.05.21.41.10.6.0.00.40.4.0.00.40.4.0.00.70.5100.0.
UR34.97.32.32.316.45.72.32.3.0.0.0.044.17.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0100.0.
VD14.62.311.82.120.42.619.92.66.51.69.81.94.91.42.00.90.40.4.0.02.81.1.0.00.40.4.0.06.51.6100.0.
VS50.93.04.01.24.81.311.31.91.10.60.40.425.32.6.0.0.0.0.0.01.10.6.0.0.0.0.0.01.10.6100.0.
ZG.0.015.410.423.112.1.0.0.0.07.77.7.0.0.0.0.0.0.0.0.0.053.814.3.0.0.0.0.0.0100.0.
ZH5.61.911.92.725.93.77.02.14.21.70.70.7.0.00.70.71.41.00.70.71.41.037.14.03.51.5.0.0.0.0100.0.
overall28.50.88.50.519.00.712.90.64.00.44.90.411.60.60.70.20.50.10.10.11.00.25.40.41.00.20.00.01.90.2100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198398/184891
NFI4b
forest area: type of next treatment (interview survey) · 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 next treatment (interview survey)
no treatmenttendingthinningestablishment cutremoval cutplenteringthinning of mountain forestcoppice cutconversiontransformationsanitary fellingplentering in 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± %
AG3.63210.91717.3125.6253.632......0.870....6.0240.870....48.72
AI1.0540.31001.9340.669..0.31000.669................4.811
AR1.6410.6692.9272.630................0.3100....8.05
BE28.11017.81334.9919.5136.52314.71524.311..1.7450.7712.4386.8221.0580.31003.431162.32
BL/BS1.6491.6495.6242.9362.043..........0.41004.1290.870....19.16
FR3.0346.4239.7189.7173.0341.9444.129....0.41001.549..1.157..0.410041.13
GE..0.9651.354........................2.234
GL3.1331.2570.870..0.870..6.920........2.7360.4100....15.88
GR82.058.0205.92419.5133.1332.83518.513..........1.058..1.450142.33
JU2.7373.13411.7157.4213.532..1.944......0.4100..0.4100..2.73633.93
LU2.5344.12614.2127.2190.6703.8285.722........0.31000.670..0.310039.33
NE1.7442.2373.3301.0570.67013.1120.670......0.6701.349....2.93227.44
NW2.336..0.8690.41001.255..1.940................6.513
OW8.2172.6360.7701.9431.1570.7703.729................19.04
SG13.4152.93510.1178.0201.1574.0293.333..0.4100..1.1573.6311.158..0.77149.54
SH0.41000.7707.8140.4100..............3.627......12.83
SO6.8211.94411.7154.9261.157............4.926......31.44
SZ9.0171.4492.5365.1251.1570.41005.423........0.4100....0.410025.75
TG0.6701.83911.6113.0301.350............2.4340.3100....21.04
TI62.660.41007.2224.3282.141..11.8175.0261.158..0.4100..0.4100..0.77195.94
UR5.0240.31002.4370.3100....6.320................14.311
VD13.61611.01819.01318.6136.1249.1204.6281.9440.4100..2.638..0.4100..6.02493.23
VS47.773.8304.52710.6171.0580.310023.711......1.058......1.05893.73
ZG..0.9681.353....0.4100..........3.028......5.69
ZH2.8356.02313.0143.5312.1400.4100..0.41000.7700.41000.77018.7111.844....50.42
overall303.3390.96202.24136.9542.0951.98123.557.3225.0271.45011.11857.8710.4190.310020.0131064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 19.04.2015 #198399/184892
NFI4b
forest area: type of next treatment (interview survey) · 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 next treatment (interview survey) %± %± %± %± %± %±
no treatment12.11.45.10.919.71.748.21.762.32.628.40.8
tending9.31.314.61.48.81.25.70.81.80.78.40.5
thinning27.21.936.01.918.11.67.20.96.51.319.10.7
establishment cut14.41.516.31.514.41.511.21.05.31.212.80.6
removal cut5.41.06.51.02.60.72.10.53.00.93.90.4
plentering12.71.41.70.510.91.31.00.30.30.35.10.4
thinning of mountain forest2.10.60.20.216.71.621.51.414.61.911.70.6
coppice cut0.60.30.50.3.0.0.0.04.21.10.70.1
conversion0.20.21.10.40.40.20.10.10.90.50.50.1
transformation.0.00.30.20.40.2.0.0.0.00.10.1
sanitary felling2.10.61.40.50.90.40.60.20.30.31.00.2
plentering in broadleaf forest6.91.114.11.44.10.80.90.3.0.05.30.4
tending of forest edge0.70.41.60.51.80.60.40.20.30.31.00.2
planting0.20.2.0.0.0.0.0.0.0.00.00.0
agrosilvicultural treatments6.21.00.60.31.20.51.10.30.60.41.90.2
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 #198400/184893
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