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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of mixture %± %± %± %± %± %± %±
inside perimetern/a..1.31.32.50.71.50.93.51.41.80.72.10.4
pure conifer forest11.13.013.93.943.42.176.73.084.22.832.72.646.31.3
mixed conifer forest35.24.635.55.423.31.84.91.54.71.66.91.416.41.0
mixed broadleaf forest26.84.320.24.512.21.45.81.63.51.47.91.510.90.8
pure broadleaf forest26.84.329.15.118.61.611.22.24.11.550.72.824.41.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimetern/a0.70.40.80.31.50.66.32.72.51.3..1.30.3
pure conifer forest30.72.224.41.753.72.565.85.381.83.146.45.240.31.1
mixed conifer forest23.32.024.21.717.71.98.93.23.71.55.22.319.20.9
mixed broadleaf forest20.51.917.11.511.71.65.12.54.51.73.31.914.40.8
pure broadleaf forest24.92.133.51.915.41.813.93.97.52.145.15.224.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.30.80.32.10.52.81.03.01.01.40.61.60.2
pure conifer forest26.81.923.21.647.81.673.72.683.02.135.62.343.00.8
mixed conifer forest25.61.925.41.620.91.36.01.44.21.16.51.217.90.7
mixed broadleaf forest21.81.817.51.412.01.05.61.44.01.16.91.212.80.6
pure broadleaf forest25.31.933.01.717.21.211.91.95.71.349.52.424.70.7
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, 03.11.2014 #164279/150660

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.41005.0271.0582.1412.14110.618
pure conifer forest4.3293.93086.2654.1650.9638.59237.93
mixed conifer forest13.7169.91946.283.4312.8358.12084.26
mixed broadleaf forest10.4185.72524.2124.1282.1419.31955.88
pure broadleaf forest10.4188.12136.997.9202.53759.86125.65
total38.9927.911198.5370.5560.46117.83514.12
outside of perimetern/a1.1581.8452.2411.7441.450..8.221
pure conifer forest47.6855.9778.6617.81345.4714.915260.13
mixed conifer forest36.0955.5726.0112.4382.1411.745123.65
mixed broadleaf forest31.71039.3917.2141.4502.5381.15893.16
pure broadleaf forest38.5976.8622.5123.8304.22914.515160.34
total154.93229.22146.4427.11055.5632.210645.32
totaln/a1.1582.1417.2222.8353.5312.14118.814
pure conifer forest51.9759.87164.7471.9496.2353.47498.02
mixed conifer forest49.7765.4672.265.8244.9269.818207.94
mixed broadleaf forest42.2844.9841.395.5244.62710.318148.95
pure broadleaf forest49.0884.9559.4711.6166.72374.35285.93
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164280/150661

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantondegree of mixture %± %± %±
AGn/a..0.80.80.80.8
pure conifer forest..16.83.416.43.4
mixed conifer forest33.327.317.63.518.03.5
mixed broadleaf forest..19.33.618.93.5
pure broadleaf forest66.727.345.44.645.94.5
total100.0.100.0.100.0.
AIn/a10.09.8..6.26.1
pure conifer forest70.014.667.819.469.211.8
mixed conifer forest20.013.032.219.324.711.0
mixed broadleaf forest......
pure broadleaf forest......
total100.0.100.0.100.0.
ARn/a......
pure conifer forest40.015.840.012.940.09.9
mixed conifer forest30.014.820.010.524.08.7
mixed broadleaf forest30.014.826.711.628.09.1
pure broadleaf forest..13.38.98.05.5
total100.0.100.0.100.0.
BEn/a3.11.21.10.62.00.6
pure conifer forest42.53.340.53.041.42.2
mixed conifer forest30.53.120.82.525.22.0
mixed broadleaf forest10.22.015.62.213.11.5
pure broadleaf forest13.82.321.92.518.21.7
total100.0.100.0.100.0.
BL/BSn/a......
pure conifer forest9.18.75.03.55.93.3
mixed conifer forest..20.16.415.75.1
mixed broadleaf forest36.414.617.66.121.65.8
pure broadleaf forest54.515.157.37.956.77.0
total100.0.100.0.100.0.
FRn/a2.12.13.02.12.61.5
pure conifer forest59.57.225.45.339.54.6
mixed conifer forest14.95.216.44.515.83.4
mixed broadleaf forest6.43.625.35.317.53.6
pure broadleaf forest17.05.529.95.624.64.0
total100.0.100.0.100.0.
GEn/a..14.814.614.814.6
pure conifer forest......
mixed conifer forest..14.814.614.814.6
mixed broadleaf forest......
pure broadleaf forest..70.518.770.518.7
total..100.0.100.0.
GLn/a......
pure conifer forest24.88.241.212.031.06.9
mixed conifer forest25.18.329.411.126.76.6
mixed broadleaf forest7.24.95.95.86.73.8
pure broadleaf forest43.09.423.510.435.67.2
total100.0.100.0.100.0.
GRn/a3.61.12.51.13.10.8
pure conifer forest72.92.779.02.975.42.0
mixed conifer forest6.81.56.71.76.81.1
mixed broadleaf forest4.31.24.91.54.50.9
pure broadleaf forest12.52.06.91.810.21.4
total100.0.100.0.100.0.
JUn/a......
pure conifer forest6.74.631.66.223.04.5
mixed conifer forest23.37.819.35.320.74.4
mixed broadleaf forest30.08.417.45.021.84.4
pure broadleaf forest40.09.031.66.234.55.1
total100.0.100.0.100.0.
LUn/a4.54.5..0.80.8
pure conifer forest18.28.351.34.945.64.4
mixed conifer forest36.410.323.94.226.03.9
mixed broadleaf forest22.79.09.52.911.82.9
pure broadleaf forest18.28.315.33.515.83.3
total100.0.100.0.100.0.
NEn/a......
pure conifer forest14.39.446.35.941.25.3
mixed conifer forest50.013.429.85.333.05.0
mixed broadleaf forest28.612.114.24.216.54.0
pure broadleaf forest7.16.99.83.59.43.2
total100.0.100.0.100.0.
NWn/a......
pure conifer forest37.517.558.314.550.011.4
mixed conifer forest37.517.516.711.025.09.9
mixed broadleaf forest......
pure broadleaf forest25.015.625.012.825.09.9
total100.0.100.0.100.0.
OWn/a..7.75.23.82.6
pure conifer forest46.29.860.29.953.07.1
mixed conifer forest19.27.812.06.615.75.1
mixed broadleaf forest15.47.18.05.511.84.6
pure broadleaf forest19.27.812.06.615.75.1
total100.0.100.0.100.0.
SGn/a2.21.5..1.30.9
pure conifer forest18.04.139.36.326.73.6
mixed conifer forest33.75.031.15.932.73.8
mixed broadleaf forest19.14.211.54.116.03.0
pure broadleaf forest27.04.718.14.923.33.5
total100.0.100.0.100.0.
SHn/a......
pure conifer forest..20.67.019.46.7
mixed conifer forest50.035.829.47.930.67.8
mixed broadleaf forest50.035.814.76.116.76.3
pure broadleaf forest..35.38.333.37.9
total100.0.100.0.100.0.
SOn/a......
pure conifer forest16.715.39.03.39.53.2
mixed conifer forest..20.54.619.04.3
mixed broadleaf forest50.020.535.95.536.95.3
pure broadleaf forest33.319.334.65.434.55.2
total100.0.100.0.100.0.
SZn/a4.83.32.82.83.82.2
pure conifer forest38.17.566.77.951.35.7
mixed conifer forest23.86.613.95.819.24.5
mixed broadleaf forest19.06.15.53.812.83.8
pure broadleaf forest14.35.411.15.312.83.8
total100.0.100.0.100.0.
TGn/a......
pure conifer forest..21.25.318.24.6
mixed conifer forest40.015.624.55.526.75.3
mixed broadleaf forest40.015.623.35.525.65.2
pure broadleaf forest20.012.731.06.029.55.4
total100.0.100.0.100.0.
TIn/a0.80.5..0.60.4
pure conifer forest27.22.837.05.929.32.5
mixed conifer forest6.51.54.22.46.01.3
mixed broadleaf forest9.21.83.02.17.91.5
pure broadleaf forest56.33.155.86.056.22.7
total100.0.100.0.100.0.
URn/a......
pure conifer forest59.79.049.710.355.26.8
mixed conifer forest13.36.28.25.611.04.3
mixed broadleaf forest10.05.512.97.011.34.4
pure broadleaf forest17.17.029.29.422.55.7
total100.0.100.0.100.0.
VDn/a..1.50.81.20.7
pure conifer forest21.15.442.63.537.93.0
mixed conifer forest29.86.123.53.024.92.7
mixed broadleaf forest22.75.612.72.314.92.2
pure broadleaf forest26.45.819.62.821.12.5
total100.0.100.0.100.0.
VSn/a1.30.85.62.42.50.9
pure conifer forest74.22.961.85.270.72.6
mixed conifer forest5.71.57.92.96.31.4
mixed broadleaf forest5.71.56.72.76.01.3
pure broadleaf forest13.12.217.94.114.52.0
total100.0.100.0.100.0.
ZGn/a11.110.8..7.17.1
pure conifer forest11.110.860.022.728.612.5
mixed conifer forest33.316.2..21.411.3
mixed broadleaf forest11.110.820.018.514.39.7
pure broadleaf forest33.316.220.018.528.612.5
total100.0.100.0.100.0.
ZHn/a......
pure conifer forest25.021.716.33.116.53.1
mixed conifer forest..27.73.826.93.7
mixed broadleaf forest25.021.722.03.522.13.4
pure broadleaf forest50.025.134.04.034.54.0
total100.0.100.0.100.0.
Switzerlandn/a2.00.41.30.31.60.2
pure conifer forest46.01.239.81.142.60.8
mixed conifer forest16.31.019.10.917.80.7
mixed broadleaf forest10.90.814.50.812.90.6
pure broadleaf forest24.71.125.31.025.10.7
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164281/150662

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.41000.4100
pure conifer forest..8.0218.021
mixed conifer forest0.41008.5208.919
mixed broadleaf forest..9.3199.319
pure broadleaf forest0.87021.71022.510
total1.25747.9349.12
AIn/a0.3100..0.3100
pure conifer forest2.3301.4483.622
mixed conifer forest0.6690.6691.345
mixed broadleaf forest......
pure broadleaf forest......
total3.2212.0375.212
ARn/a......
pure conifer forest1.3471.9363.225
mixed conifer forest1.0551.0551.936
mixed broadleaf forest1.0551.3472.233
pure broadleaf forest..0.6690.669
total3.2254.8178.05
BEn/a2.4381.0583.431
pure conifer forest32.9937.3970.26
mixed conifer forest23.61119.21342.88
mixed broadleaf forest7.92014.41522.312
pure broadleaf forest10.61820.21230.810
total77.4592.15169.52
BL/BSn/a......
pure conifer forest0.41000.8701.257
mixed conifer forest..3.3333.333
mixed broadleaf forest1.6492.9364.527
pure broadleaf forest2.4399.31611.713
total4.52716.2920.75
FRn/a0.41000.7701.157
pure conifer forest10.5176.42316.812
mixed conifer forest2.6374.1296.722
mixed broadleaf forest1.1576.3237.521
pure broadleaf forest3.0347.52010.517
total17.61225.0842.63
GEn/a..0.51000.5100
pure conifer forest......
mixed conifer forest..0.51000.5100
mixed broadleaf forest......
pure broadleaf forest..2.2342.234
total..3.1203.120
GLn/a......
pure conifer forest2.7362.7365.424
mixed conifer forest2.7361.9434.626
mixed broadleaf forest0.8700.41001.257
pure broadleaf forest4.6261.5496.221
total10.7146.52017.37
GRn/a3.5311.7455.225
pure conifer forest71.2656.07127.23
mixed conifer forest6.6234.82611.417
mixed broadleaf forest4.2293.5317.721
pure broadleaf forest12.2164.92617.114
total97.8470.96168.62
JUn/a......
pure conifer forest0.8707.0217.820
mixed conifer forest2.7364.3287.021
mixed broadleaf forest3.5323.9307.421
pure broadleaf forest4.7277.02111.715
total11.71522.2833.93
LUn/a0.3100..0.3100
pure conifer forest1.34917.01118.310
mixed conifer forest2.5347.91810.415
mixed broadleaf forest1.6443.1314.724
pure broadleaf forest1.3495.1246.321
total6.92033.1540.03
NEn/a......
pure conifer forest0.67011.01411.613
mixed conifer forest2.2377.0199.315
mixed broadleaf forest1.3493.4314.625
pure broadleaf forest0.31002.3372.634
total4.52523.7728.24
NWn/a......
pure conifer forest1.2552.7323.824
mixed conifer forest1.2550.8691.940
mixed broadleaf forest......
pure broadleaf forest0.8691.2551.940
total3.1294.6207.78
OWn/a..0.7710.771
pure conifer forest4.5265.62210.114
mixed conifer forest1.9431.1573.033
mixed broadleaf forest1.5490.7702.239
pure broadleaf forest1.9431.1573.033
total9.7149.31519.04
SGn/a0.771..0.771
pure conifer forest5.8248.71914.514
mixed conifer forest10.8176.92217.712
mixed broadleaf forest6.1232.5378.719
pure broadleaf forest8.7194.02912.715
total32.2822.01154.24
SHn/a......
pure conifer forest..2.5342.534
mixed conifer forest0.41003.6273.926
mixed broadleaf forest0.41001.8422.138
pure broadleaf forest..4.3244.324
total0.77012.1512.83
SOn/a......
pure conifer forest0.41002.6363.034
mixed conifer forest..6.1236.123
mixed broadleaf forest1.15710.61611.715
pure broadleaf forest0.87010.21611.015
total2.34029.5531.83
SZn/a0.7700.41001.157
pure conifer forest5.8238.71814.512
mixed conifer forest3.6301.8445.424
mixed broadleaf forest2.9340.7703.630
pure broadleaf forest2.2401.4493.630
total15.21113.01328.35
TGn/a......
pure conifer forest..3.9253.925
mixed conifer forest1.2494.5235.720
mixed broadleaf forest1.2494.3255.521
pure broadleaf forest0.6705.7206.319
total3.03018.3621.33
TIn/a0.771..0.771
pure conifer forest25.5119.01934.49
mixed conifer forest6.0241.0587.122
mixed broadleaf forest8.6200.7719.319
pure broadleaf forest52.6713.51666.15
total93.5424.211117.72
URn/a......
pure conifer forest5.9214.0279.915
mixed conifer forest1.3490.7702.039
mixed broadleaf forest1.0571.0582.040
pure broadleaf forest1.7442.4374.127
total9.9158.11818.09
VDn/a..1.1581.158
pure conifer forest4.62832.9937.58
mixed conifer forest6.42418.21324.611
mixed broadleaf forest4.9279.81914.715
pure broadleaf forest5.72515.21520.912
total21.61277.3498.92
VSn/a1.0581.7442.835
pure conifer forest58.3618.91377.24
mixed conifer forest4.5272.4386.922
mixed broadleaf forest4.5272.1416.522
pure broadleaf forest10.3185.52515.814
total78.5430.69109.13
ZGn/a0.4100..0.4100
pure conifer forest0.41001.3531.744
mixed conifer forest1.353..1.353
mixed broadleaf forest0.41000.41000.968
pure broadleaf forest1.3530.41001.744
total3.9212.1386.06
ZHn/a......
pure conifer forest0.41008.1198.519
mixed conifer forest..13.81413.814
mixed broadleaf forest0.410010.91611.316
pure broadleaf forest0.77016.91217.612
total1.44949.7351.12
Switzerlandn/a10.5188.32118.814
pure conifer forest236.53258.43494.92
mixed conifer forest83.66123.75207.34
mixed broadleaf forest55.9894.06149.85
pure broadleaf forest127.15164.24291.33
total513.62648.521162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164282/150663

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of mixture %± %± %± %± %± %±
inside perimetern/a..2.01.92.50.92.50.61.50.72.10.4
pure conifer forest11.43.15.93.341.82.864.31.932.72.646.21.3
mixed conifer forest36.24.729.56.427.22.511.41.27.01.416.41.0
mixed broadleaf forest26.74.323.55.913.01.97.91.17.41.510.90.8
pure broadleaf forest25.74.339.26.815.52.013.91.351.42.824.41.1
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimetern/a0.70.40.80.41.80.82.50.8..1.30.3
pure conifer forest27.92.125.11.851.63.068.32.345.25.340.31.1
mixed conifer forest23.12.024.01.720.12.49.71.55.42.419.20.9
mixed broadleaf forest20.71.916.81.512.42.07.51.33.52.014.40.8
pure broadleaf forest27.62.133.31.914.12.112.01.646.05.424.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.30.90.42.20.62.50.51.20.51.60.2
pure conifer forest24.71.823.61.746.42.065.81.535.32.442.90.8
mixed conifer forest25.61.924.41.723.91.710.81.06.71.218.00.7
mixed broadleaf forest21.81.817.31.512.71.47.80.86.61.212.90.6
pure broadleaf forest27.31.933.81.914.91.513.11.050.22.524.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164283/150664

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.41002.9355.6251.84510.618
pure conifer forest4.4291.15847.68146.2437.69236.83
mixed conifer forest13.9165.32631.01026.0118.12084.26
mixed broadleaf forest10.2184.22914.81518.0148.52055.88
pure broadleaf forest9.9197.02217.71431.51059.16125.15
total38.3917.914113.94227.33115.13512.52
outside of perimetern/a1.1581.8451.8453.532..8.121
pure conifer forest45.3853.1752.6795.3513.815260.03
mixed conifer forest37.6950.6720.51313.6161.745124.05
mixed broadleaf forest33.61035.5912.61610.5181.15893.26
pure broadleaf forest44.9870.3614.41516.71414.115160.44
total162.42211.22102.05139.5430.610645.72
totaln/a1.1582.1414.7289.0191.84518.714
pure conifer forest49.6854.17100.25241.5351.47496.82
mixed conifer forest51.5755.9751.5739.599.818208.24
mixed broadleaf forest43.8839.7927.41128.5119.619149.05
pure broadleaf forest54.8777.3632.11048.2873.25285.63
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164284/150665

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of mixture %± %± %± %± %± %± %±
inside perimetern/a0.60.62.60.92.81.11.30.83.21.21.50.72.10.4
pure conifer forest9.62.446.82.832.23.274.22.978.22.832.72.646.31.3
mixed conifer forest34.03.825.32.526.23.05.71.56.01.67.01.416.41.0
mixed broadleaf forest25.63.510.91.815.72.55.71.55.61.67.41.510.80.8
pure broadleaf forest30.13.714.42.023.12.913.12.26.91.751.42.824.41.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimetern/a0.80.31.60.80.60.65.62.42.71.2..1.30.3
pure conifer forest26.31.455.33.149.34.061.85.279.53.045.25.340.21.1
mixed conifer forest23.61.317.42.421.13.37.92.96.41.85.42.419.20.9
mixed broadleaf forest18.51.213.02.110.72.56.72.74.81.63.52.014.40.8
pure broadleaf forest30.91.412.62.118.23.117.94.16.61.846.05.424.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.22.10.61.90.72.50.93.00.91.20.51.60.2
pure conifer forest24.11.250.62.139.52.570.72.678.82.035.32.442.90.8
mixed conifer forest25.01.221.81.724.12.26.31.46.21.26.71.218.00.7
mixed broadleaf forest19.41.111.91.413.61.86.01.35.21.16.61.212.80.6
pure broadleaf forest30.81.313.61.421.02.114.52.06.81.350.22.524.70.7
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, 03.11.2014 #164285/150666

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.41002.9352.1411.0582.5381.84510.618
pure conifer forest5.42652.7724.21158.3659.4637.69237.53
mixed conifer forest19.01328.51119.6134.5274.6278.12084.26
mixed broadleaf forest14.31612.31711.7164.5274.2298.52055.58
pure broadleaf forest16.81416.21417.31310.3185.32559.16125.05
total55.88112.5474.9578.5475.95115.13512.82
outside of perimetern/a2.9351.4500.31001.7441.845..8.121
pure conifer forest98.4550.5827.01018.91351.4713.815260.03
mixed conifer forest88.3615.91511.6172.4384.1291.745124.05
mixed broadleaf forest69.1711.9175.9242.1413.1331.15893.16
pure broadleaf forest115.5511.51710.0185.5254.22914.115160.84
total374.2191.2554.8730.6964.7630.610646.12
totaln/a3.2334.3292.4382.8354.2281.84518.714
pure conifer forest103.75103.1451.2777.24110.8351.47497.52
mixed conifer forest107.3544.4831.2106.9228.7209.818208.24
mixed broadleaf forest83.4624.21217.6136.5227.4219.619148.65
pure broadleaf forest132.3427.81127.21015.8149.51973.25285.83
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164286/150667

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a..0.90.50.70.4
pure conifer forest12.13.433.22.628.72.2
mixed conifer forest39.65.124.92.428.02.2
mixed broadleaf forest26.44.620.52.221.82.0
pure broadleaf forest22.04.320.52.220.82.0
total100.0.100.0.100.0.
Eastern Juran/a......
pure conifer forest7.16.911.13.010.72.8
mixed conifer forest14.39.417.63.717.23.4
mixed broadleaf forest28.612.121.34.022.23.8
pure broadleaf forest50.013.449.94.849.94.5
total100.0.100.0.100.0.
Western Plateaun/a..3.81.93.41.7
pure conifer forest8.48.123.74.222.13.8
mixed conifer forest24.112.221.84.022.03.8
mixed broadleaf forest25.312.714.13.415.23.3
pure broadleaf forest42.214.336.74.737.24.5
total100.0.100.0.100.0.
Central Plateaun/a4.54.5..0.50.5
pure conifer forest9.16.134.73.432.13.1
mixed conifer forest22.79.022.53.022.62.8
mixed broadleaf forest18.28.212.02.312.62.2
pure broadleaf forest45.510.630.83.332.23.2
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.30.30.3
pure conifer forest..19.32.318.22.2
mixed conifer forest41.211.925.72.526.52.5
mixed broadleaf forest29.411.120.92.421.42.3
pure broadleaf forest29.411.133.82.833.52.7
total100.0.100.0.100.0.
Western Pre-Alpsn/a4.22.42.02.03.31.6
pure conifer forest58.35.844.97.152.94.6
mixed conifer forest16.74.414.25.015.73.3
mixed broadleaf forest8.33.322.46.014.03.2
pure broadleaf forest12.53.916.45.314.03.2
total100.0.100.0.100.0.
Central Pre-Alpsn/a0.80.82.11.21.50.7
pure conifer forest43.84.456.34.250.43.0
mixed conifer forest32.34.119.03.325.42.6
mixed broadleaf forest9.22.59.22.49.21.8
pure broadleaf forest13.83.013.42.913.62.1
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a3.51.71.11.12.41.1
pure conifer forest29.04.347.85.237.43.4
mixed conifer forest28.14.225.04.526.73.1
mixed broadleaf forest20.23.812.03.416.52.6
pure broadleaf forest19.33.714.13.617.02.6
total100.0.100.0.100.0.
Northwestern Alpsn/a3.61.8..2.31.2
pure conifer forest42.74.761.36.249.43.8
mixed conifer forest22.74.016.14.720.33.1
mixed broadleaf forest14.63.414.64.514.62.7
pure broadleaf forest16.43.58.03.513.42.6
total100.0.100.0.100.0.
Central Alpsn/a......
pure conifer forest49.97.957.98.053.85.7
mixed conifer forest17.56.010.45.014.03.9
mixed broadleaf forest12.55.210.65.011.63.6
pure broadleaf forest20.26.421.06.620.64.6
total100.0.100.0.100.0.
Northeastern Alpsn/a3.32.2..2.31.6
pure conifer forest27.45.744.49.632.65.0
mixed conifer forest27.45.722.28.025.84.7
mixed broadleaf forest9.73.87.45.19.03.0
pure broadleaf forest32.25.925.98.530.34.9
total100.0.100.0.100.0.
Southwestern Alpsn/a1.30.85.62.42.50.9
pure conifer forest74.22.961.85.270.72.6
mixed conifer forest5.71.57.92.96.31.4
mixed broadleaf forest5.71.56.72.76.01.3
pure broadleaf forest13.12.217.94.114.52.0
total100.0.100.0.100.0.
Southeastern Alpsn/a3.21.22.71.23.00.9
pure conifer forest78.22.879.53.078.82.0
mixed conifer forest6.01.66.41.86.21.2
mixed broadleaf forest5.61.64.81.65.21.1
pure broadleaf forest6.91.76.61.86.81.3
total100.0.100.0.100.0.
Southern Alpsn/a1.50.7..1.20.5
pure conifer forest32.72.645.25.335.32.4
mixed conifer forest7.01.45.42.46.71.2
mixed broadleaf forest7.41.53.52.06.61.2
pure broadleaf forest51.42.846.05.450.22.5
total100.0.100.0.100.0.
Switzerlandn/a2.10.41.30.31.60.2
pure conifer forest46.31.340.01.142.80.8
mixed conifer forest16.41.019.10.917.90.7
mixed broadleaf forest10.90.814.50.812.90.6
pure broadleaf forest24.41.125.01.024.70.7
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164287/150668

NFI4b

forest area: protection forest perimeter SilvaProtect · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1581.158
pure conifer forest3.93040.0843.98
mixed conifer forest12.91630.01042.88
mixed broadleaf forest8.62024.71133.29
pure broadleaf forest7.12224.61131.710
total32.59120.43152.82
Eastern Juran/a......
pure conifer forest0.41004.7285.126
mixed conifer forest0.8707.5218.320
mixed broadleaf forest1.6499.11910.717
pure broadleaf forest2.83721.31024.19
total5.52542.7448.22
Western Plateaun/a..1.6491.649
pure conifer forest0.410010.31810.718
mixed conifer forest1.2589.51910.718
mixed broadleaf forest1.2576.1257.422
pure broadleaf forest2.14416.01418.012
total4.92843.5448.43
Central Plateaun/a0.3100..0.3100
pure conifer forest0.67121.51022.110
mixed conifer forest1.54413.91315.513
mixed broadleaf forest1.2507.4198.718
pure broadleaf forest3.13119.01122.110
total6.82061.9368.72
Eastern Plateaun/a..0.41000.4100
pure conifer forest..20.41220.412
mixed conifer forest2.53727.21029.710
mixed broadleaf forest1.84422.21224.011
pure broadleaf forest1.84435.7837.58
total6.124105.82111.92
Western Pre-Alpsn/a1.1570.41001.549
pure conifer forest15.5138.12023.79
mixed conifer forest4.4282.6377.021
mixed broadleaf forest2.2404.1296.323
pure broadleaf forest3.3333.0346.323
total26.6818.11244.84
Central Pre-Alpsn/a0.41001.1581.450
pure conifer forest20.41228.71049.16
mixed conifer forest15.1149.71824.711
mixed broadleaf forest4.3284.7279.019
pure broadleaf forest6.5236.82213.315
total46.6750.9697.52
Eastern Pre-Alpsn/a1.4500.41001.844
pure conifer forest11.81615.71427.59
mixed conifer forest11.4168.22019.612
mixed broadleaf forest8.2203.92912.116
pure broadleaf forest7.9204.62712.516
total40.7732.9873.63
Northwestern Alpsn/a1.450..1.450
pure conifer forest16.81313.61530.48
mixed conifer forest8.9193.63112.515
mixed broadleaf forest5.7243.2339.019
pure broadleaf forest6.4231.8448.220
total39.3722.21161.54
Central Alpsn/a......
pure conifer forest6.9207.62014.513
mixed conifer forest2.4371.4493.829
mixed broadleaf forest1.7441.4503.132
pure broadleaf forest2.8342.8345.624
total13.81313.21427.07
Northeastern Alpsn/a0.771..0.771
pure conifer forest6.1234.32710.416
mixed conifer forest6.1232.1408.219
mixed broadleaf forest2.1400.7702.934
pure broadleaf forest7.2202.5379.717
total22.299.71731.96
Southwestern Alpsn/a1.0581.7442.835
pure conifer forest58.3618.91377.24
mixed conifer forest4.5272.4386.922
mixed broadleaf forest4.5272.1416.522
pure broadleaf forest10.3185.52515.814
total78.5430.69109.13
Southeastern Alpsn/a2.5381.8454.228
pure conifer forest59.4651.47110.83
mixed conifer forest4.6274.1298.720
mixed broadleaf forest4.2293.1337.421
pure broadleaf forest5.3254.2299.519
total75.9564.76140.62
Southern Alpsn/a1.845..1.845
pure conifer forest37.6913.81551.47
mixed conifer forest8.1201.7459.818
mixed broadleaf forest8.5201.1589.619
pure broadleaf forest59.1614.11573.25
total115.1330.610145.72
Switzerlandn/a10.6188.42119.014
pure conifer forest238.13259.13497.32
mixed conifer forest84.46123.95208.34
mixed broadleaf forest55.9893.86149.75
pure broadleaf forest125.55161.94287.53
total514.62647.121161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164288/150669

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment14.83.47.63.027.41.951.03.554.43.863.72.640.11.2
tending3.71.88.93.28.41.23.91.38.22.11.50.75.80.6
thinning25.04.226.65.012.71.44.41.44.71.66.31.310.80.8
establishment cut20.43.921.54.611.81.48.72.014.62.74.51.111.20.8
removal cut5.62.23.82.23.00.71.00.71.20.82.70.92.70.4
plentering9.32.811.43.66.31.00.50.51.81.00.30.34.10.5
thinning of mountain forest10.22.9..24.11.829.13.212.92.614.82.019.01.0
coppice cut0.90.91.31.3......3.91.11.00.3
conversion....0.40.3....0.90.50.30.2
transformation..1.31.30.20.2......0.10.1
sanitary felling2.81.6..1.10.41.00.7..0.30.30.80.2
plentering in broadleaf forest3.71.815.24.02.70.7......2.10.4
tending of forest edge..2.51.80.90.4..1.81.00.30.30.80.2
planting..............
agrosilvicultural treatments3.71.8..1.10.40.50.50.60.60.60.41.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterno treatment12.31.64.00.835.52.474.64.972.03.684.53.826.00.9
tending8.81.415.61.47.31.37.73.03.81.51.11.110.00.7
thinning26.32.136.91.916.51.8..1.91.14.42.223.51.0
establishment cut12.81.615.71.413.11.71.31.38.32.23.31.912.60.8
removal cut5.61.16.31.02.90.81.31.30.60.61.11.14.40.5
plentering13.71.72.20.64.61.0..1.91.1..5.30.5
thinning of mountain forest0.20.2..14.11.712.73.88.32.23.31.94.70.5
coppice cut0.20.20.50.3......2.21.60.30.1
conversion..1.20.40.50.3......0.50.2
transformation..0.30.2........0.10.1
sanitary felling1.60.61.90.50.50.31.31.3....1.20.3
plentering in broadleaf forest7.91.313.71.41.70.6......7.20.6
tending of forest edge1.20.51.50.51.20.5..0.60.6..1.20.3
planting0.20.2..........0.10.1
agrosilvicultural treatments9.11.40.20.22.20.71.31.32.61.3..3.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.81.44.40.830.91.557.52.962.82.768.22.332.20.7
tending7.81.214.91.37.90.94.91.36.11.31.40.68.20.5
thinning26.01.935.81.814.31.13.21.03.41.05.91.217.90.6
establishment cut14.31.516.41.412.31.16.71.511.61.84.31.012.00.6
removal cut5.61.06.10.93.00.51.10.60.90.52.40.73.60.3
plentering12.81.43.20.65.60.70.40.41.80.70.20.24.70.4
thinning of mountain forest2.20.6..19.91.324.62.610.71.712.31.611.00.5
coppice cut0.40.30.60.3......3.60.90.60.1
conversion..1.10.40.40.2....0.70.40.50.1
transformation..0.40.20.10.1......0.10.1
sanitary felling1.90.61.70.50.80.31.10.6..0.20.21.00.2
plentering in broadleaf forest7.11.113.91.32.30.5......4.90.4
tending of forest edge0.90.41.70.51.00.3..1.20.60.20.21.00.2
planting0.20.2..........0.00.0
agrosilvicultural treatments8.01.20.10.11.50.40.70.51.50.70.50.32.10.2
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, 03.11.2014 #164289/150670

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment5.8252.14154.5836.0832.9975.15206.34
tending1.4502.53816.7142.7354.9261.84530.011
thinning9.7197.42225.2123.1332.8357.52155.78
establishment cut7.9216.02423.4126.2238.8195.32557.78
removal cut2.2411.1586.0240.7710.7713.23313.916
plentering3.6313.23312.4170.31001.1580.410020.913
thinning of mountain forest4.030..47.9820.5127.82117.41497.66
coppice cut0.41000.4100......4.6275.326
conversion....0.771....1.1581.845
transformation..0.41000.4100......0.771
sanitary felling1.158..2.1410.771..0.41004.329
plentering in broadleaf forest1.4504.2295.326......11.018
tending of forest edge..0.7711.845..1.1580.41003.930
planting..............
agrosilvicultural treatments1.450..2.1410.31000.41000.7715.027
total38.9927.911198.5370.5560.46117.83514.12
outside of perimeterno treatment19.1139.21952.0820.21239.9827.211167.64
tending13.71635.7910.7182.1412.1410.410064.77
thinning40.7884.5524.112..1.1581.450151.94
establishment cut19.81336.1919.1130.31004.6271.15881.06
removal cut8.62014.5154.3290.31000.41000.410028.511
plentering21.3124.9266.723..1.158..34.010
thinning of mountain forest0.4100..20.6133.4314.6271.15830.111
coppice cut0.41001.158......0.7712.141
conversion..2.8350.771......3.532
transformation..0.771........0.771
sanitary felling2.5384.2290.7710.3100....7.821
plentering in broadleaf forest12.21731.5102.538......46.28
tending of forest edge1.8453.5311.845..0.4100..7.522
planting0.4100..........0.4100
agrosilvicultural treatments14.1160.41003.2330.31001.450..19.413
total154.93229.22146.4427.11055.5632.210645.32
totalno treatment24.91111.317106.5556.2672.85102.34373.92
tending15.11538.2927.4114.8267.1222.14194.76
thinning50.4792.0549.383.1333.9308.919207.64
establishment cut27.71142.1842.596.52213.4156.423138.75
removal cut10.81815.61510.3181.0581.1583.63142.39
plentering24.9118.12119.1130.31002.1410.410054.98
thinning of mountain forest4.329..68.5724.01112.41618.513127.65
coppice cut0.7711.450......5.3257.522
conversion..2.8351.450....1.1585.326
transformation..1.1580.4100......1.450
sanitary felling3.6314.2292.8351.058..0.410012.117
plentering in broadleaf forest13.71635.797.821......57.27
tending of forest edge1.8454.2293.632..1.4500.410011.418
planting0.4100..........0.4100
agrosilvicultural treatments15.5150.41005.3260.7711.8450.77124.412
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164290/150671

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantontype of next treatment (interview survey) %± %± %±
AGno treatment66.727.35.92.27.42.4
tending..22.73.822.13.8
thinning33.327.335.34.435.24.3
establishment cut..11.83.011.52.9
removal cut..8.42.68.22.5
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.71.21.61.2
transformation......
sanitary felling......
plentering in broadleaf forest..12.63.112.33.0
tending of forest edge..1.71.21.61.2
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
AIno treatment30.014.9..18.59.9
tending10.09.8..6.26.1
thinning20.013.083.915.244.512.8
establishment cut10.09.816.115.212.38.4
removal cut......
plentering10.09.8..6.26.1
thinning of mountain forest20.013.0..12.38.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
ARno treatment..33.312.420.08.1
tending10.09.76.76.68.05.5
thinning50.016.126.711.636.09.7
establishment cut40.015.826.711.632.09.5
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..6.76.64.04.0
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
BEno treatment22.62.817.12.319.61.8
tending8.81.911.92.010.51.4
thinning14.12.326.42.720.81.8
establishment cut7.91.814.52.111.51.4
removal cut2.61.14.81.33.80.9
plentering13.22.35.21.48.91.3
thinning of mountain forest23.92.87.11.614.81.6
coppice cut......
conversion0.40.41.90.81.20.5
transformation..0.70.50.40.3
sanitary felling0.90.62.20.91.60.6
plentering in broadleaf forest2.21.05.61.44.00.9
tending of forest edge0.90.60.40.40.60.3
planting..0.40.40.20.2
agrosilvicultural treatments2.21.01.90.82.00.6
total100.0.100.0.100.0.
BL/BSno treatment27.313.52.52.57.93.8
tending..10.04.87.93.8
thinning18.211.732.27.429.26.4
establishment cut18.211.715.15.715.75.1
removal cut18.211.77.54.29.84.2
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling9.18.7..2.02.0
plentering in broadleaf forest9.18.725.16.921.65.8
tending of forest edge..7.54.25.93.3
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
FRno treatment12.84.98.93.510.52.9
tending6.43.620.95.014.93.4
thinning17.05.526.85.422.83.9
establishment cut17.05.526.95.422.83.9
removal cut6.43.67.53.27.02.4
plentering10.64.5..4.41.9
thinning of mountain forest21.36.01.51.59.72.8
coppice cut......
conversion......
transformation2.12.1..0.90.9
sanitary felling2.12.14.52.53.51.7
plentering in broadleaf forest......
tending of forest edge2.12.13.02.12.61.5
planting......
agrosilvicultural treatments2.02.0..0.80.8
total100.0.100.0.100.0.
GEno treatment..14.814.614.814.6
tending..44.320.144.320.1
thinning..40.919.640.919.6
establishment cut......
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
GLno treatment28.38.623.510.426.56.6
tending7.24.95.95.86.73.8
thinning..11.87.94.53.1
establishment cut......
removal cut7.24.9..4.53.1
plentering......
thinning of mountain forest39.49.341.212.040.17.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest14.36.717.69.315.65.5
tending of forest edge3.63.5..2.22.2
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
GRno treatment55.03.069.53.261.12.2
tending6.81.54.41.45.81.1
thinning5.41.32.01.03.90.9
establishment cut13.22.010.32.112.01.5
removal cut2.50.91.50.82.10.6
plentering1.40.72.51.11.90.6
thinning of mountain forest14.32.16.91.811.21.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.10.60.50.50.80.4
planting......
agrosilvicultural treatments0.40.42.51.11.30.5
total100.0.100.0.100.0.
JUno treatment10.05.57.03.48.12.9
tending6.74.610.54.19.23.1
thinning30.08.436.96.434.55.1
establishment cut26.78.119.25.221.84.4
removal cut6.74.612.34.410.43.3
plentering......
thinning of mountain forest16.76.8..5.82.5
coppice cut......
conversion......
transformation......
sanitary felling..1.81.81.21.2
plentering in broadleaf forest......
tending of forest edge..1.81.81.21.2
planting......
agrosilvicultural treatments3.33.310.54.18.12.9
total100.0.100.0.100.0.
LUno treatment4.54.56.62.46.32.2
tending13.67.39.52.910.22.7
thinning31.810.036.24.735.44.3
establishment cut18.28.318.03.718.03.4
removal cut..1.91.31.61.1
plentering4.54.510.43.09.42.6
thinning of mountain forest27.39.513.63.416.03.3
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.90.90.80.8
tending of forest edge..1.91.31.61.1
planting......
agrosilvicultural treatments..0.90.90.80.8
total100.0.100.0.100.0.
NEno treatment7.16.95.72.86.02.6
tending7.16.98.13.28.02.9
thinning7.16.912.53.911.63.5
establishment cut..4.12.33.41.9
removal cut..2.71.92.31.6
plentering57.113.244.65.846.65.3
thinning of mountain forest14.39.4..2.31.6
coppice cut......
conversion......
transformation......
sanitary felling..2.71.92.31.6
plentering in broadleaf forest7.16.94.12.34.52.2
tending of forest edge......
planting......
agrosilvicultural treatments..15.54.313.03.7
total100.0.100.0.100.0.
NWno treatment12.511.950.014.735.010.9
tending12.511.9..5.05.0
thinning..16.711.010.06.9
establishment cut..8.38.25.05.0
removal cut12.511.916.711.015.08.2
plentering......
thinning of mountain forest62.517.4..25.09.9
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..8.38.25.05.0
total100.0.100.0.100.0.
OWno treatment46.29.939.89.943.07.0
tending19.27.88.05.513.74.9
thinning3.83.84.04.03.92.7
establishment cut3.83.816.17.49.84.2
removal cut3.83.88.05.55.93.3
plentering..8.05.53.92.7
thinning of mountain forest23.18.316.17.419.65.6
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SGno treatment34.85.124.65.530.73.8
tending4.52.26.53.25.31.8
thinning16.84.024.65.520.03.3
establishment cut14.63.814.84.614.72.9
removal cut2.21.63.32.32.71.3
plentering7.92.98.23.58.02.2
thinning of mountain forest6.72.74.92.86.01.9
coppice cut......
conversion..1.61.60.70.7
transformation......
sanitary felling2.21.61.61.62.01.1
plentering in broadleaf forest7.92.94.92.86.72.0
tending of forest edge2.21.61.61.62.01.1
planting......
agrosilvicultural treatments..3.32.31.30.9
total100.0.100.0.100.0.
SHno treatment..2.92.92.82.8
tending..5.94.15.63.9
thinning100.0.58.88.561.18.1
establishment cut..2.92.92.82.8
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..29.47.927.87.5
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SOno treatment33.319.320.54.621.44.5
tending..6.42.86.02.6
thinning16.715.338.55.536.95.3
establishment cut33.319.314.14.015.54.0
removal cut..3.82.23.62.0
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest16.715.315.44.115.54.0
tending of forest edge..1.31.31.21.2
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SZno treatment21.46.458.48.238.55.5
tending11.95.0..6.42.8
thinning9.54.68.34.69.03.3
establishment cut19.06.119.46.619.24.5
removal cut7.14.0..3.82.2
plentering2.42.4..1.31.3
thinning of mountain forest26.26.811.15.319.24.5
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..2.82.81.31.3
tending of forest edge......
planting......
agrosilvicultural treatments2.42.4..1.31.3
total100.0.100.0.100.0.
TGno treatment..3.32.32.82.0
tending..11.44.19.83.5
thinning60.015.653.96.454.75.9
establishment cut..16.34.714.04.1
removal cut..7.03.46.02.9
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest40.015.66.53.211.23.8
tending of forest edge..1.61.61.41.4
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
TIno treatment65.52.986.74.169.92.5
tending0.40.4..0.30.3
thinning7.31.64.42.56.71.4
establishment cut4.21.21.51.53.71.0
removal cut1.90.91.51.51.80.7
plentering......
thinning of mountain forest13.02.13.02.111.01.7
coppice cut5.01.33.02.14.61.2
conversion1.20.7..0.90.5
transformation......
sanitary felling0.40.4..0.30.3
plentering in broadleaf forest......
tending of forest edge0.40.4..0.30.3
planting......
agrosilvicultural treatments0.80.5..0.60.4
total100.0.100.0.100.0.
URno treatment19.97.366.79.740.86.7
tending6.64.6..3.72.6
thinning17.17.012.36.714.94.9
establishment cut3.33.3..1.81.8
removal cut......
plentering......
thinning of mountain forest49.89.221.08.436.96.6
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments3.33.3..1.81.8
total100.0.100.0.100.0.
VDno treatment12.34.415.62.514.92.2
tending10.64.111.82.311.52.0
thinning15.84.821.12.920.02.5
establishment cut28.16.017.12.619.52.5
removal cut5.22.96.91.86.51.5
plentering..11.82.39.21.8
thinning of mountain forest17.65.11.00.74.61.3
coppice cut3.52.41.50.81.90.9
conversion1.81.7..0.40.4
transformation......
sanitary felling5.22.92.51.13.01.1
plentering in broadleaf forest......
tending of forest edge..0.50.50.40.4
planting......
agrosilvicultural treatments..10.22.18.01.7
total100.0.100.0.100.0.
VSno treatment49.43.368.54.954.72.8
tending3.51.27.92.94.71.2
thinning5.21.54.52.25.01.2
establishment cut12.72.23.41.910.11.7
removal cut0.90.61.11.10.90.5
plentering0.40.4..0.30.3
thinning of mountain forest26.22.911.33.422.02.3
coppice cut......
conversion......
transformation......
sanitary felling0.90.62.21.61.30.6
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.90.61.11.10.90.5
total100.0.100.0.100.0.
ZGno treatment......
tending11.110.820.018.514.39.7
thinning11.110.840.022.721.411.3
establishment cut......
removal cut......
plentering11.110.8..7.17.1
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest66.716.140.022.757.113.7
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
ZHno treatment..5.72.05.51.9
tending..12.12.711.72.7
thinning..27.03.726.23.7
establishment cut..7.12.26.92.1
removal cut..4.31.74.11.7
plentering..0.70.70.70.7
thinning of mountain forest......
coppice cut..0.70.70.70.7
conversion..1.41.01.41.0
transformation25.021.7..0.70.7
sanitary felling..1.41.01.41.0
plentering in broadleaf forest50.025.136.24.036.54.0
tending of forest edge25.021.72.81.43.41.5
planting......
agrosilvicultural treatments..0.70.70.70.7
total100.0.100.0.100.0.
Switzerlandno treatment40.11.225.81.032.10.7
tending5.80.610.20.78.30.5
thinning10.80.823.51.017.90.6
establishment cut11.30.812.60.812.00.6
removal cut2.80.44.50.53.70.3
plentering4.00.55.00.54.60.3
thinning of mountain forest19.01.04.60.510.90.5
coppice cut1.10.30.30.10.70.1
conversion0.30.20.60.20.50.1
transformation0.10.10.10.10.10.1
sanitary felling0.80.21.20.31.00.2
plentering in broadleaf forest2.20.47.30.65.00.4
tending of forest edge0.80.21.20.31.00.2
planting..0.10.10.00.0
agrosilvicultural treatments1.00.33.00.42.10.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164291/150672

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
AGno treatment0.8702.8373.632
tending..10.91710.917
thinning0.410016.91317.312
establishment cut..5.6255.625
removal cut..4.0304.030
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.8700.870
transformation......
sanitary felling......
plentering in broadleaf forest..6.0246.024
tending of forest edge..0.8700.870
planting......
agrosilvicultural treatments......
total1.25747.9349.12
AIno treatment1.054..1.054
tending0.3100..0.3100
thinning0.6691.7422.333
establishment cut0.31000.31000.669
removal cut......
plentering0.3100..0.3100
thinning of mountain forest0.669..0.669
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total3.2212.0375.212
ARno treatment..1.6411.641
tending0.31000.31000.669
thinning1.6411.3472.927
establishment cut1.3471.3472.630
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.31000.3100
planting......
agrosilvicultural treatments......
total3.2254.8178.05
BEno treatment17.51315.71433.39
tending6.82211.01717.813
thinning10.91724.31135.39
establishment cut6.22313.31519.513
removal cut2.1414.4276.523
plentering10.3184.82615.014
thinning of mountain forest18.5136.62325.111
coppice cut......
conversion0.31001.7452.141
transformation..0.7710.771
sanitary felling0.7712.1412.735
plentering in broadleaf forest1.7455.1256.822
tending of forest edge0.7710.31001.058
planting..0.31000.3100
agrosilvicultural treatments1.7451.7453.431
total77.4592.15169.52
BL/BSno treatment1.2570.41001.649
tending..1.6491.649
thinning0.8705.2256.023
establishment cut0.8702.4393.333
removal cut0.8701.2572.043
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling0.4100..0.4100
plentering in broadleaf forest0.41004.1294.527
tending of forest edge..1.2571.257
planting......
agrosilvicultural treatments......
total4.52716.2920.75
FRno treatment2.2402.2404.528
tending1.1575.2256.423
thinning3.0346.7229.718
establishment cut3.0346.7229.717
removal cut1.1571.9443.034
plentering1.944..1.944
thinning of mountain forest3.7300.41004.129
coppice cut......
conversion......
transformation0.4100..0.4100
sanitary felling0.41001.1571.549
plentering in broadleaf forest......
tending of forest edge0.41000.7701.157
planting......
agrosilvicultural treatments0.4100..0.4100
total17.61225.0842.63
GEno treatment..0.51000.5100
tending..1.4481.448
thinning..1.3541.354
establishment cut......
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..3.1203.120
GLno treatment3.0341.5494.626
tending0.8700.41001.257
thinning..0.8700.870
establishment cut......
removal cut0.870..0.870
plentering......
thinning of mountain forest4.2272.7366.920
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest1.5491.2572.736
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments......
total10.7146.52017.37
GRno treatment53.8749.27103.04
tending6.6233.1339.818
thinning5.2261.4506.623
establishment cut12.9167.32120.212
removal cut2.4381.0583.531
plentering1.4501.7453.133
thinning of mountain forest14.0154.92618.813
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.0580.31001.450
planting......
agrosilvicultural treatments0.31001.8452.141
total97.8470.96168.62
JUno treatment1.2571.6492.737
tending0.8702.3403.134
thinning3.5328.21911.715
establishment cut3.1344.2297.421
removal cut0.8702.7363.532
plentering......
thinning of mountain forest1.944..1.944
coppice cut......
conversion......
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments0.41002.3402.736
total11.71522.2833.93
LUno treatment0.31002.2372.534
tending0.9573.1314.126
thinning2.23712.01414.212
establishment cut1.3496.0217.219
removal cut..0.6700.670
plentering0.31003.5293.828
thinning of mountain forest1.9404.5266.421
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.31000.3100
tending of forest edge..0.6700.670
planting......
agrosilvicultural treatments..0.31000.3100
total6.92033.1540.03
NEno treatment0.31001.4501.744
tending0.31001.9402.237
thinning0.31003.0323.330
establishment cut..1.0571.057
removal cut..0.6700.670
plentering2.63410.61413.112
thinning of mountain forest0.670..0.670
coppice cut......
conversion......
transformation......
sanitary felling..0.6700.670
plentering in broadleaf forest0.31001.0571.349
tending of forest edge......
planting......
agrosilvicultural treatments..3.7293.729
total4.52523.7728.24
NWno treatment0.41002.3362.732
tending0.4100..0.4100
thinning..0.8690.869
establishment cut..0.41000.4100
removal cut0.41000.8691.255
plentering......
thinning of mountain forest1.940..1.940
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..0.41000.4100
total3.1294.6207.78
OWno treatment4.5263.7298.217
tending1.9430.7702.636
thinning0.41000.41000.770
establishment cut0.41001.5491.943
removal cut0.41000.7701.157
plentering..0.7700.770
thinning of mountain forest2.2391.5493.729
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total9.7149.31519.04
SGno treatment11.2175.42516.613
tending1.4501.4502.935
thinning5.4255.42510.817
establishment cut4.7273.3338.020
removal cut0.7700.7711.450
plentering2.5371.8444.328
thinning of mountain forest2.2401.1573.333
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling0.7700.41001.157
plentering in broadleaf forest2.5371.1573.631
tending of forest edge0.7710.41001.158
planting......
agrosilvicultural treatments..0.7710.771
total32.2822.01154.24
SHno treatment..0.41000.4100
tending..0.7700.770
thinning0.7707.1157.814
establishment cut..0.41000.4100
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..3.6273.627
tending of forest edge......
planting......
agrosilvicultural treatments......
total0.77012.1512.83
SOno treatment0.8706.1236.821
tending..1.9441.944
thinning0.410011.41511.715
establishment cut0.8704.2294.926
removal cut..1.1571.157
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest0.41004.5274.926
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments......
total2.34029.5531.83
SZno treatment3.3327.62010.915
tending1.844..1.844
thinning1.4491.1572.536
establishment cut2.9342.5365.423
removal cut1.157..1.157
plentering0.4100..0.4100
thinning of mountain forest4.0281.4495.423
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.41000.4100
tending of forest edge......
planting......
agrosilvicultural treatments0.4100..0.4100
total15.21113.01328.35
TGno treatment..0.6700.670
tending..2.1362.136
thinning1.8399.91311.611
establishment cut..3.0303.030
removal cut..1.3501.350
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest1.2491.2492.434
tending of forest edge..0.31000.3100
planting......
agrosilvicultural treatments......
total3.03018.3621.33
TIno treatment61.2621.01282.24
tending0.4100..0.4100
thinning6.8221.1587.921
establishment cut3.9300.41004.328
removal cut1.8440.41002.141
plentering......
thinning of mountain forest12.2160.77112.916
coppice cut4.7270.7715.425
conversion1.158..1.158
transformation......
sanitary felling0.4100..0.4100
plentering in broadleaf forest......
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments0.771..0.771
total93.5424.211117.72
URno treatment2.0395.4237.419
tending0.770..0.770
thinning1.7441.0572.734
establishment cut0.3100..0.3100
removal cut......
plentering......
thinning of mountain forest5.0231.7446.620
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.3100..0.3100
total9.9158.11818.09
VDno treatment2.73712.11714.715
tending2.3409.12011.417
thinning3.43316.31419.713
establishment cut6.12413.31619.313
removal cut1.1585.3266.424
plentering..9.1209.120
thinning of mountain forest3.8310.8714.628
coppice cut0.8711.1581.944
conversion0.4100..0.4100
transformation......
sanitary felling1.1581.9443.035
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments..7.9217.921
total21.61277.3498.92
VSno treatment38.8820.91259.76
tending2.7352.4385.225
thinning4.1281.4505.525
establishment cut9.9181.05811.017
removal cut0.7710.31001.058
plentering0.3100..0.3100
thinning of mountain forest20.6123.43124.011
coppice cut......
conversion......
transformation......
sanitary felling0.7710.7711.450
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.7710.31001.058
total78.5430.69109.13
ZGno treatment......
tending0.41000.41000.968
thinning0.41000.9681.353
establishment cut......
removal cut......
plentering0.4100..0.4100
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest2.6320.9683.425
tending of forest edge......
planting......
agrosilvicultural treatments......
total3.9212.1386.06
ZHno treatment..2.8352.835
tending..6.0236.023
thinning..13.41413.414
establishment cut..3.5313.531
removal cut..2.1402.140
plentering..0.41000.4100
thinning of mountain forest......
coppice cut..0.41000.4100
conversion..0.7700.770
transformation0.4100..0.4100
sanitary felling..0.7700.770
plentering in broadleaf forest0.77018.01118.711
tending of forest edge0.41001.4501.844
planting......
agrosilvicultural treatments..0.41000.4100
total1.44949.7351.12
Switzerlandno treatment206.14167.44373.52
tending30.01166.2796.26
thinning55.38152.74208.04
establishment cut57.9881.66139.45
removal cut14.11629.41143.59
plentering20.41332.61052.97
thinning of mountain forest97.4629.711127.15
coppice cut5.4252.2417.622
conversion1.8453.6325.426
transformation0.7710.7711.450
sanitary felling4.3297.92112.217
plentering in broadleaf forest11.41747.2858.67
tending of forest edge3.9307.62211.618
planting..0.31000.3100
agrosilvicultural treatments4.92719.51324.412
total513.62648.521162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164292/150673

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
inside perimeterno treatment16.23.62.01.918.42.246.11.963.12.740.01.2
tending2.91.615.75.18.51.66.41.01.50.75.80.6
thinning26.74.331.46.514.62.07.01.06.51.410.90.8
establishment cut19.13.825.56.112.71.911.41.24.61.211.20.8
removal cut5.72.34.02.82.50.92.10.62.80.92.70.4
plentering8.62.73.92.713.01.90.90.40.30.34.10.5
thinning of mountain forest9.52.92.01.920.92.323.01.615.12.019.01.0
coppice cut1.91.3......4.01.11.00.3
conversion....0.30.30.20.20.90.50.30.2
transformation....0.60.4....0.10.1
sanitary felling2.91.6..0.90.50.80.30.30.30.80.2
plentering in broadleaf forest2.91.613.74.85.11.20.80.3..2.20.4
tending of forest edge..2.01.91.60.70.60.30.30.30.80.2
planting............
agrosilvicultural treatments3.81.9..0.90.50.80.30.60.41.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterno treatment10.81.55.50.924.72.662.52.483.84.025.91.0
tending10.61.514.61.48.81.75.21.11.21.210.00.7
thinning27.22.136.12.021.22.46.21.24.62.323.61.0
establishment cut13.01.615.31.515.92.27.41.33.52.012.60.8
removal cut5.21.17.01.02.81.01.50.61.21.24.40.5
plentering13.31.61.70.57.41.61.20.6..5.30.5
thinning of mountain forest0.20.2..11.31.912.21.63.52.04.60.5
coppice cut0.20.20.50.3....2.31.60.30.1
conversion0.20.21.20.40.70.5....0.50.2
transformation..0.30.2......0.10.1
sanitary felling2.00.71.50.50.70.50.50.3..1.20.3
plentering in broadleaf forest7.91.314.01.42.81.00.70.4..7.20.6
tending of forest edge1.30.51.50.51.80.80.20.2..1.20.3
planting0.20.2........0.10.1
agrosilvicultural treatments7.91.30.80.41.80.82.20.7..3.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment11.81.45.20.921.41.752.41.567.42.332.10.7
tending9.11.214.71.48.71.25.90.71.50.68.20.5
thinning27.11.935.71.917.71.66.70.86.11.218.00.6
establishment cut14.21.516.11.414.21.49.90.94.41.012.00.6
removal cut5.31.06.81.02.70.71.90.42.40.83.70.3
plentering12.41.41.80.510.41.21.00.30.20.24.80.4
thinning of mountain forest2.00.60.20.216.41.518.91.212.61.611.00.5
coppice cut0.50.30.50.3....3.60.90.60.1
conversion0.20.21.10.40.50.30.10.10.70.40.50.1
transformation..0.30.20.30.2....0.10.1
sanitary felling2.20.61.40.50.80.40.70.30.20.21.00.2
plentering in broadleaf forest6.91.113.91.44.00.80.80.3..4.90.4
tending of forest edge1.10.41.50.51.70.50.50.20.20.21.00.2
planting0.20.2........0.00.0
agrosilvicultural treatments7.11.10.80.31.30.51.30.40.50.32.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164293/150674

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment6.2240.410020.913104.9572.65204.94
tending1.1582.8359.71914.5151.84529.911
thinning10.2185.62516.61416.0147.42155.88
establishment cut7.3224.62714.41525.9115.32557.58
removal cut2.2410.7712.9354.8273.23313.816
plentering3.3330.77114.8152.1410.410021.213
thinning of mountain forest3.6310.410023.81252.2817.41497.36
coppice cut0.771......4.6275.326
conversion....0.41000.31001.1581.845
transformation....0.771....0.771
sanitary felling1.158..1.1581.7450.41004.329
plentering in broadleaf forest1.1582.5385.8251.745..11.018
tending of forest edge..0.41001.8451.4500.41003.930
planting............
agrosilvicultural treatments1.550..1.1581.7450.7715.027
total38.3917.914113.94227.33115.13512.52
outside of perimeterno treatment17.51411.61725.21187.2625.711167.24
tending17.21430.9109.0207.3220.410064.77
thinning44.2876.3621.6128.7201.450152.14
establishment cut21.21332.31016.21410.4181.15881.26
removal cut8.42014.8152.9352.1410.410028.511
plentering21.5123.5317.6211.745..34.410
thinning of mountain forest0.4100..11.51717.0141.15830.011
coppice cut0.41001.158....0.7712.141
conversion0.41002.5380.771....3.532
transformation..0.771......0.771
sanitary felling3.3333.2330.7710.771..7.921
plentering in broadleaf forest12.81629.5102.9351.058..46.28
tending of forest edge2.2413.2331.8450.3100..7.522
planting0.4100........0.4100
agrosilvicultural treatments12.8171.8451.8453.133..19.513
total162.42211.22102.05139.5430.610645.72
totalno treatment23.71211.91746.18192.0398.34372.12
tending18.31433.7918.71321.8122.14194.66
thinning54.4781.9538.2924.6128.919208.04
establishment cut28.51136.9930.61036.396.423138.75
removal cut10.61815.5155.8256.9223.53142.39
plentering24.8114.22922.4123.8300.410055.58
thinning of mountain forest4.0300.410035.3969.2618.413127.35
coppice cut1.1581.158....5.3257.522
conversion0.41002.5381.1580.31001.1585.326
transformation..0.7710.771....1.450
sanitary felling4.4293.2331.8452.4380.410012.117
plentering in broadleaf forest13.91632.0108.7202.835..57.38
tending of forest edge2.2413.5313.6311.7450.410011.418
planting0.4100........0.4100
agrosilvicultural treatments14.2161.8452.9354.9270.77124.412
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164294/150675

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment11.52.622.82.426.73.049.43.355.63.463.12.740.11.2
tending7.02.010.31.76.41.73.51.26.91.71.50.75.90.6
thinning28.23.611.21.814.82.45.21.56.01.66.51.410.80.8
establishment cut21.13.38.71.612.02.212.72.215.32.44.61.211.20.8
removal cut5.11.83.21.03.21.20.90.61.40.82.80.92.70.4
plentering7.02.010.91.84.11.40.40.41.40.80.30.34.10.5
thinning of mountain forest7.12.127.92.520.72.826.22.911.62.215.12.019.01.0
coppice cut1.30.9........4.01.11.00.3
conversion..0.60.5......0.90.50.30.2
transformation..0.30.30.50.5......0.10.1
sanitary felling1.91.11.30.60.90.60.90.6..0.30.30.80.2
plentering in broadleaf forest6.42.01.30.67.81.8......2.10.4
tending of forest edge0.60.60.60.51.90.9..1.40.80.30.30.80.2
planting..............
agrosilvicultural treatments2.61.31.00.60.90.70.90.60.50.50.60.41.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterno treatment7.70.826.92.840.73.968.54.969.03.483.84.025.91.0
tending12.91.09.91.93.81.57.92.94.31.51.21.210.10.7
thinning32.31.419.82.517.73.04.52.21.60.94.62.323.61.0
establishment cut14.31.112.62.113.22.73.41.910.32.23.52.012.60.8
removal cut6.20.73.61.20.70.71.11.11.60.91.21.24.40.5
plentering6.60.87.11.61.91.1..2.71.2..5.30.5
thinning of mountain forest0.10.115.42.312.02.611.33.47.11.93.52.04.70.5
coppice cut0.40.2........2.31.60.30.1
conversion0.80.30.80.6........0.60.2
transformation0.20.1..........0.10.1
sanitary felling1.70.40.40.40.60.62.21.6....1.20.3
plentering in broadleaf forest11.41.00.80.65.71.8......7.20.6
tending of forest edge1.40.40.40.42.51.2..0.50.5..1.20.3
planting0.10.1..........0.10.1
agrosilvicultural treatments3.80.62.41.01.30.91.11.12.71.2..3.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment8.20.824.61.832.62.454.72.861.82.467.42.332.20.7
tending12.10.910.11.35.31.24.71.25.71.21.50.68.20.5
thinning31.81.315.01.516.01.95.01.24.01.06.11.218.00.6
establishment cut15.21.010.41.312.51.710.11.713.01.74.41.012.00.6
removal cut6.10.73.40.82.10.70.90.51.50.62.40.83.70.3
plentering6.70.79.21.23.20.90.30.32.00.70.20.24.70.4
thinning of mountain forest1.00.322.31.817.01.922.02.39.51.512.61.611.00.5
coppice cut0.50.2........3.60.90.60.1
conversion0.70.20.70.4......0.70.40.50.1
transformation0.20.10.20.20.30.3......0.10.1
sanitary felling1.70.40.90.40.80.51.30.6..0.20.21.00.2
plentering in broadleaf forest10.70.91.10.46.91.3......4.90.4
tending of forest edge1.30.30.50.32.10.7..1.00.50.20.21.00.2
planting0.10.1..........0.00.0
agrosilvicultural treatments3.70.51.60.51.10.50.90.51.50.60.50.32.10.3
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, 03.11.2014 #164295/150676

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment6.42325.61120.01338.8842.2872.65205.64
tending3.93011.5174.8262.7355.3251.84530.111
thinning15.71512.61611.1174.1284.6277.42155.68
establishment cut11.8179.7199.0199.91811.6175.32557.48
removal cut2.9353.6312.4380.7711.1583.23313.816
plentering3.93012.3173.1330.31001.1580.410021.013
thinning of mountain forest3.93031.41015.51420.6128.81917.41497.56
coppice cut0.771........4.6275.326
conversion..0.771......1.1581.845
transformation..0.41000.3100......0.771
sanitary felling1.1581.4500.7710.771..0.41004.229
plentering in broadleaf forest3.6321.4505.924......10.918
tending of forest edge0.41000.7711.450..1.1580.41003.930
planting..............
agrosilvicultural treatments1.4501.1580.7710.7710.41000.7715.027
total55.88112.5474.9578.5475.95115.13512.82
outside of perimeterno treatment29.01124.51222.31220.91244.7825.711167.14
tending48.389.0202.1412.4382.8350.410065.07
thinning120.9518.0149.7181.4501.1581.450152.54
establishment cut53.7811.5177.2211.0586.7221.15881.26
removal cut23.2123.2330.41000.31001.1580.410028.611
plentering24.7126.5231.058..1.845..34.010
thinning of mountain forest0.410014.1166.6223.4314.6271.15830.111
coppice cut1.450........0.7712.141
conversion2.9350.771........3.632
transformation0.771..........0.771
sanitary felling6.4230.41000.31000.771....7.821
plentering in broadleaf forest42.690.7713.133......46.48
tending of forest edge5.4260.41001.450..0.4100..7.522
planting0.4100..........0.4100
agrosilvicultural treatments14.3162.2410.7710.31001.845..19.313
total374.2191.2554.8730.6964.7630.610646.12
totalno treatment35.41050.1842.3859.7686.9598.34372.72
tending52.2820.6136.9225.2258.1202.14195.06
thinning136.6430.71020.8125.5255.6258.919208.04
establishment cut65.5721.31216.21411.01718.3136.423138.65
removal cut26.1116.9232.8351.0582.1413.53142.49
plentering28.61118.8134.1280.31002.8350.410055.08
thinning of mountain forest4.32945.4822.11224.01113.41618.413127.65
coppice cut2.141........5.3257.522
conversion2.9351.450......1.1585.426
transformation0.7710.41000.3100......1.450
sanitary felling7.5221.8451.0581.450..0.410012.117
plentering in broadleaf forest46.182.2419.019......57.38
tending of forest edge5.7251.1582.835..1.4500.410011.318
planting0.4100..........0.4100
agrosilvicultural treatments15.8153.2331.4501.0582.1410.77124.312
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164296/150677

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regiontype of next treatment (interview survey) %± %± %±
Western Jurano treatment14.33.712.21.812.61.6
tending3.31.98.91.57.71.3
thinning25.34.622.32.322.92.0
establishment cut19.84.213.91.915.21.7
removal cut4.42.15.31.25.11.1
plentering9.93.117.52.115.91.8
thinning of mountain forest11.03.30.30.32.60.8
coppice cut2.21.50.30.30.70.4
conversion......
transformation......
sanitary felling2.21.52.70.92.60.8
plentering in broadleaf forest3.31.95.01.24.71.0
tending of forest edge..0.90.50.70.4
planting..0.30.30.20.2
agrosilvicultural treatments4.42.110.41.79.11.4
total100.0.100.0.100.0.
Eastern Jurano treatment28.612.16.52.49.02.6
tending..15.83.514.03.1
thinning35.712.842.54.841.74.5
establishment cut14.39.410.22.910.72.8
removal cut14.39.44.62.05.72.1
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.90.90.80.8
transformation......
sanitary felling7.16.9..0.80.8
plentering in broadleaf forest..16.73.614.83.2
tending of forest edge..2.81.62.51.4
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
Western Plateauno treatment..9.52.98.52.6
tending16.910.920.84.020.43.7
thinning25.312.729.24.428.84.2
establishment cut33.713.718.73.820.23.7
removal cut15.610.310.43.010.92.9
plentering......
thinning of mountain forest......
coppice cut..1.91.31.71.2
conversion......
transformation......
sanitary felling..4.72.14.31.9
plentering in broadleaf forest......
tending of forest edge8.48.10.90.91.71.2
planting......
agrosilvicultural treatments..3.81.93.41.7
total100.0.100.0.100.0.
Central Plateauno treatment..4.51.54.11.3
tending18.28.213.02.413.52.3
thinning31.89.939.93.539.13.3
establishment cut36.410.319.52.821.22.7
removal cut..6.01.75.41.5
plentering4.54.53.51.33.61.3
thinning of mountain forest4.54.5..0.50.5
coppice cut......
conversion..1.50.91.40.8
transformation..1.00.70.90.6
sanitary felling..1.00.70.90.6
plentering in broadleaf forest4.54.58.52.08.11.8
tending of forest edge..1.50.91.40.8
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
Eastern Plateauno treatment5.95.74.71.24.81.2
tending11.87.813.52.013.41.9
thinning35.311.636.12.836.12.7
establishment cut5.95.711.11.810.91.8
removal cut..6.41.46.11.4
plentering5.95.71.00.61.30.6
thinning of mountain forest......
coppice cut..0.30.30.30.3
conversion..1.40.71.30.6
transformation......
sanitary felling..0.70.50.60.5
plentering in broadleaf forest35.311.622.62.423.32.4
tending of forest edge..1.70.81.60.7
planting......
agrosilvicultural treatments..0.30.30.30.3
total100.0.100.0.100.0.
Western Pre-Alpsno treatment20.74.820.45.820.63.7
tending11.13.716.45.313.33.1
thinning13.94.122.46.017.43.5
establishment cut16.74.424.66.219.93.6
removal cut2.81.9..1.71.2
plentering7.03.0..4.11.8
thinning of mountain forest23.75.010.14.318.23.5
coppice cut......
conversion......
transformation1.41.4..0.80.8
sanitary felling1.41.42.02.01.71.2
plentering in broadleaf forest......
tending of forest edge..2.02.00.80.8
planting......
agrosilvicultural treatments1.31.32.02.01.61.1
total100.0.100.0.100.0.
Central Pre-Alpsno treatment14.63.121.83.518.42.4
tending9.22.58.42.38.81.7
thinning10.82.721.13.416.22.2
establishment cut6.22.110.62.68.51.7
removal cut3.81.74.91.84.41.2
plentering21.53.612.72.816.92.3
thinning of mountain forest27.73.916.23.121.72.5
coppice cut......
conversion0.80.81.41.01.10.6
transformation......
sanitary felling......
plentering in broadleaf forest3.11.51.41.02.20.9
tending of forest edge1.51.1..0.70.5
planting......
agrosilvicultural treatments0.80.81.41.01.10.6
total100.0.100.0.100.0.
Eastern Pre-Alpsno treatment21.13.831.54.925.73.1
tending6.12.35.42.45.81.6
thinning19.33.720.74.219.92.8
establishment cut17.53.619.64.118.52.7
removal cut0.90.91.11.11.00.7
plentering7.02.43.31.95.31.6
thinning of mountain forest11.43.04.32.18.31.9
coppice cut......
conversion......
transformation0.90.9..0.50.5
sanitary felling1.81.21.11.11.50.8
plentering in broadleaf forest10.52.96.52.68.72.0
tending of forest edge2.61.54.32.13.41.3
planting......
agrosilvicultural treatments0.90.92.21.51.50.8
total100.0.100.0.100.0.
Northwestern Alpsno treatment33.64.543.56.337.23.7
tending10.93.08.13.59.92.3
thinning10.02.914.54.511.62.5
establishment cut6.42.38.03.57.01.9
removal cut2.71.63.22.22.91.3
plentering0.90.9..0.60.6
thinning of mountain forest30.94.417.84.926.23.4
coppice cut......
conversion0.90.9..0.60.6
transformation......
sanitary felling2.71.6..1.81.0
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.90.94.82.72.31.2
total100.0.100.0.100.0.
Central Alpsno treatment17.56.065.97.741.25.6
tending10.04.8..5.12.5
thinning15.25.710.45.012.83.8
establishment cut5.03.55.23.65.12.5
removal cut7.54.2..3.82.2
plentering......
thinning of mountain forest42.47.818.46.330.75.2
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments2.52.5..1.31.3
total100.0.100.0.100.0.
Northeastern Alpsno treatment42.06.333.39.139.35.2
tending4.82.73.73.74.52.2
thinning6.53.118.57.510.13.2
establishment cut6.43.13.73.75.62.4
removal cut4.82.7..3.41.9
plentering1.61.6..1.11.1
thinning of mountain forest24.25.429.68.825.84.7
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest8.13.511.16.19.03.0
tending of forest edge1.61.6..1.11.1
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
Southwestern Alpsno treatment49.43.368.54.954.72.8
tending3.51.27.92.94.71.2
thinning5.21.54.52.25.01.2
establishment cut12.72.23.41.910.11.7
removal cut0.90.61.11.10.90.5
plentering0.40.4..0.30.3
thinning of mountain forest26.22.911.33.422.02.3
coppice cut......
conversion......
transformation......
sanitary felling0.90.62.21.61.30.6
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.90.61.11.10.90.5
total100.0.100.0.100.0.
Southeastern Alpsno treatment55.63.469.03.461.82.4
tending6.91.74.31.55.71.2
thinning6.01.61.60.94.01.0
establishment cut15.32.410.32.213.01.7
removal cut1.40.81.60.91.50.6
plentering1.40.82.71.22.00.7
thinning of mountain forest11.62.27.11.99.51.5
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.40.80.50.51.00.5
planting......
agrosilvicultural treatments0.50.52.71.21.50.6
total100.0.100.0.100.0.
Southern Alpsno treatment63.12.783.84.067.42.3
tending1.50.71.21.21.50.6
thinning6.51.44.62.36.11.2
establishment cut4.61.23.52.04.41.0
removal cut2.80.91.21.22.40.8
plentering0.30.3..0.20.2
thinning of mountain forest15.12.03.52.012.61.6
coppice cut4.01.12.31.63.60.9
conversion0.90.5..0.70.4
transformation......
sanitary felling0.30.3..0.20.2
plentering in broadleaf forest......
tending of forest edge0.30.3..0.20.2
planting......
agrosilvicultural treatments0.60.4..0.50.3
total100.0.100.0.100.0.
Switzerlandno treatment40.01.225.91.032.10.7
tending5.90.610.10.78.20.5
thinning10.90.823.61.017.90.6
establishment cut11.20.812.50.811.90.6
removal cut2.70.44.40.53.70.3
plentering4.10.55.20.54.70.4
thinning of mountain forest19.01.04.70.511.00.5
coppice cut1.00.30.30.10.70.1
conversion0.30.20.50.20.50.1
transformation0.10.10.10.10.10.1
sanitary felling0.80.21.20.31.10.2
plentering in broadleaf forest2.10.47.20.64.90.4
tending of forest edge0.80.21.20.31.00.2
planting..0.10.10.00.0
agrosilvicultural treatments1.00.33.00.42.10.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164297/150678

NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment4.62714.71519.313
tending1.15810.71811.817
thinning8.22026.81135.09
establishment cut6.42316.81423.212
removal cut1.4506.4237.821
plentering3.23321.11224.311
thinning of mountain forest3.6310.41003.930
coppice cut0.7710.41001.158
conversion......
transformation......
sanitary felling0.7713.2333.930
plentering in broadleaf forest1.1586.1247.122
tending of forest edge..1.1581.158
planting..0.41000.4100
agrosilvicultural treatments1.45012.61614.015
total32.59120.43152.82
Eastern Jurano treatment1.6492.8374.429
tending..6.7236.723
thinning2.04418.11220.111
establishment cut0.8704.4295.126
removal cut0.8702.0442.837
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling0.4100..0.4100
plentering in broadleaf forest..7.1227.122
tending of forest edge..1.2571.257
planting......
agrosilvicultural treatments......
total5.52542.7448.22
Western Plateauno treatment..4.1304.130
tending0.8709.1199.918
thinning1.25712.71614.015
establishment cut1.6498.1219.819
removal cut0.8714.5295.327
plentering......
thinning of mountain forest......
coppice cut..0.8700.870
conversion......
transformation......
sanitary felling..2.1442.144
plentering in broadleaf forest......
tending of forest edge0.41000.41000.870
planting......
agrosilvicultural treatments..1.6491.649
total4.92843.5448.43
Central Plateauno treatment..2.8332.833
tending1.2508.1199.317
thinning2.23724.7926.99
establishment cut2.53512.11514.613
removal cut..3.7283.728
plentering0.31002.2372.535
thinning of mountain forest0.3100..0.3100
coppice cut......
conversion..0.9570.957
transformation..0.6710.671
sanitary felling..0.6710.671
plentering in broadleaf forest0.31005.3235.623
tending of forest edge..0.9570.957
planting......
agrosilvicultural treatments......
total6.82061.9368.72
Eastern Plateauno treatment0.41005.0265.425
tending0.77114.31515.014
thinning2.14138.2840.48
establishment cut0.410011.81712.216
removal cut..6.8226.822
plentering0.41001.1581.450
thinning of mountain forest......
coppice cut..0.41000.4100
conversion..1.4501.450
transformation......
sanitary felling..0.7710.771
plentering in broadleaf forest2.14123.91126.110
tending of forest edge..1.8441.844
planting......
agrosilvicultural treatments..0.41000.4100
total6.124105.82111.92
Western Pre-Alpsno treatment5.5253.7319.218
tending3.0343.0345.923
thinning3.7304.1297.820
establishment cut4.4284.4288.918
removal cut0.770..0.770
plentering1.944..1.944
thinning of mountain forest6.3231.8448.120
coppice cut......
conversion......
transformation0.4100..0.4100
sanitary felling0.41000.41000.770
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments0.41000.41000.771
total26.6818.11244.84
Central Pre-Alpsno treatment6.82211.11717.913
tending4.3284.3288.620
thinning5.02610.81715.814
establishment cut2.9355.4258.220
removal cut1.8442.5374.328
plentering10.0186.52316.514
thinning of mountain forest12.9168.32021.212
coppice cut......
conversion0.41000.7711.158
transformation......
sanitary felling......
plentering in broadleaf forest1.4500.7712.240
tending of forest edge0.771..0.771
planting......
agrosilvicultural treatments0.41000.7711.158
total46.6750.9697.52
Eastern Pre-Alpsno treatment8.61910.41818.912
tending2.5371.8444.328
thinning7.9206.82214.614
establishment cut7.1216.42313.615
removal cut0.41000.41000.771
plentering2.9351.1573.929
thinning of mountain forest4.6271.4506.123
coppice cut......
conversion......
transformation0.4100..0.4100
sanitary felling0.7710.41001.157
plentering in broadleaf forest4.3282.1406.423
tending of forest edge1.1581.4502.537
planting......
agrosilvicultural treatments0.41000.7711.158
total40.7732.9873.63
Northwestern Alpsno treatment13.2159.71822.911
tending4.3281.8446.123
thinning3.9293.2337.221
establishment cut2.5371.8444.328
removal cut1.1570.7711.844
plentering0.4100..0.4100
thinning of mountain forest12.1163.93016.113
coppice cut......
conversion0.4100..0.4100
transformation......
sanitary felling1.158..1.158
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.41001.1571.450
total39.3722.21161.54
Central Alpsno treatment2.4378.71811.116
tending1.449..1.449
thinning2.1401.4493.531
establishment cut0.7700.7701.449
removal cut1.057..1.057
plentering......
thinning of mountain forest5.8222.4378.318
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.3100..0.3100
total13.81313.21427.07
Northeastern Alpsno treatment9.3183.23212.515
tending1.1570.41001.449
thinning1.4501.8443.232
establishment cut1.4490.41001.844
removal cut1.157..1.157
plentering0.4100..0.4100
thinning of mountain forest5.4242.9348.219
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest1.8441.1572.934
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments......
total22.299.71731.96
Southwestern Alpsno treatment38.8820.91259.76
tending2.7352.4385.225
thinning4.1281.4505.525
establishment cut9.9181.05811.017
removal cut0.7710.31001.058
plentering0.3100..0.3100
thinning of mountain forest20.6123.43124.011
coppice cut......
conversion......
transformation......
sanitary felling0.7710.7711.450
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.7710.31001.058
total78.5430.69109.13
Southeastern Alpsno treatment42.2844.7886.95
tending5.3252.8358.120
thinning4.6271.1585.625
establishment cut11.6176.72218.313
removal cut1.1581.1582.141
plentering1.1581.8452.835
thinning of mountain forest8.8194.62713.416
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.1580.41001.450
planting......
agrosilvicultural treatments0.41001.8452.141
total75.9564.76140.62
Southern Alpsno treatment72.6525.71198.34
tending1.8450.41002.141
thinning7.4211.4508.919
establishment cut5.3251.1586.423
removal cut3.2330.41003.531
plentering0.4100..0.4100
thinning of mountain forest17.4141.15818.413
coppice cut4.6270.7715.325
conversion1.158..1.158
transformation......
sanitary felling0.4100..0.4100
plentering in broadleaf forest......
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments0.771..0.771
total115.1330.610145.72
Switzerlandno treatment206.04167.44373.42
tending30.11165.6795.86
thinning55.98152.44208.34
establishment cut57.6881.06138.65
removal cut14.01628.81142.89
plentering21.11333.61054.78
thinning of mountain forest97.8630.211128.05
coppice cut5.3262.2417.622
conversion1.8453.5325.326
transformation0.7710.6711.350
sanitary felling4.3298.02112.317
plentering in broadleaf forest11.01846.3857.47
tending of forest edge4.0307.52211.518
planting..0.41000.4100
agrosilvicultural treatments4.92719.51324.512
total514.62647.121161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164298/150679

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
AG0-20%..0.8700.870
21-40%..2.0442.044
41-60%..2.4402.440
61-80%..6.8236.823
over 80%..37.0637.06
total..49.1249.12
AI0-20%......
21-40%......
41-60%0.31000.41000.771
61-80%1.345..1.345
over 80%1.3451.9343.222
total2.9242.3335.212
AR0-20%......
21-40%......
41-60%0.3100..0.3100
61-80%1.0551.6412.630
over 80%1.0554.2205.116
total2.2335.8148.05
BE0-20%1.7451.4503.133
21-40%4.5272.4386.922
41-60%7.92010.61818.513
61-80%19.81233.2953.17
over 80%29.11058.9687.95
total63.06106.54169.52
BL/BS0-20%..0.41000.4100
21-40%......
41-60%..0.8700.870
61-80%..1.6491.649
over 80%2.04315.8917.97
total2.04318.7720.75
FR0-20%......
21-40%0.41001.5501.844
41-60%2.6374.1296.722
61-80%6.7225.62412.315
over 80%6.72214.91321.710
total16.41226.1842.63
GE0-20%......
21-40%......
41-60%..0.51000.5100
61-80%..0.51000.5100
over 80%..2.2342.234
total..3.1203.120
GL0-20%0.4100..0.4100
21-40%..1.5491.549
41-60%1.5490.8702.340
61-80%0.8701.9432.736
over 80%5.4235.02410.414
total8.1189.21617.37
GR0-20%0.7711.4502.141
21-40%5.9249.71915.714
41-60%27.61028.11055.77
61-80%27.61031.71059.36
over 80%19.21316.71435.99
total81.0587.65168.62
JU0-20%..0.41000.4100
21-40%......
41-60%..2.7372.737
61-80%1.6494.3285.824
over 80%6.62218.31024.97
total8.21925.7733.93
LU0-20%0.31000.6700.957
21-40%..0.31000.3100
41-60%0.9575.0246.021
61-80%1.34913.01314.213
over 80%4.12714.51218.610
total6.62033.4540.03
NE0-20%..0.41000.4100
21-40%......
41-60%0.31002.2372.634
61-80%1.0579.21710.216
over 80%0.310014.71115.110
total1.64426.6528.24
NW0-20%......
21-40%......
41-60%..0.8690.869
61-80%0.41001.5461.940
over 80%2.3362.7325.019
total2.7325.0197.78
OW0-20%..0.31000.3100
21-40%..0.41000.4100
41-60%0.7702.2393.033
61-80%4.5263.4317.817
over 80%3.4314.1277.518
total8.61610.41419.04
SG0-20%..0.41000.4100
21-40%1.1581.4502.537
41-60%3.2334.0307.221
61-80%7.2216.12313.415
over 80%17.41213.41530.78
total28.9925.31054.24
SH0-20%......
21-40%......
41-60%..0.41000.4100
61-80%..3.2293.229
over 80%..9.3119.311
total..12.8312.83
SO0-20%..0.41000.4100
21-40%..0.41000.4100
41-60%..0.8700.870
61-80%..4.9264.926
over 80%1.54923.8725.46
total1.54930.3431.83
SZ0-20%......
21-40%0.7701.8442.537
41-60%1.1574.3275.424
61-80%3.6302.9346.522
over 80%8.3185.42413.812
total13.81214.51228.35
TG0-20%..0.6700.670
21-40%..0.31000.3100
41-60%..0.6700.670
61-80%0.6704.2244.822
over 80%2.43412.61115.09
total3.03018.3621.33
TI0-20%1.1580.41001.450
21-40%2.9353.5316.423
41-60%7.9215.72513.616
61-80%22.9117.52130.410
over 80%51.9713.91565.85
total86.6431.010117.72
UR0-20%..0.31000.3100
21-40%0.31000.7701.057
41-60%1.7432.1403.729
61-80%2.0393.7295.722
over 80%4.7252.6347.318
total8.6169.41618.09
VD0-20%..1.5501.550
21-40%0.41003.7314.130
41-60%1.5509.81911.417
61-80%4.23023.91128.010
over 80%11.81742.1753.96
total17.81381.1498.92
VS0-20%0.7710.31001.058
21-40%3.1335.5258.619
41-60%19.61212.01631.69
61-80%25.01112.41637.48
over 80%20.21210.31830.59
total68.6540.58109.13
ZG0-20%0.4100..0.4100
21-40%......
41-60%0.41000.41000.968
61-80%0.968..0.968
over 80%2.1371.7443.921
total3.9212.1386.06
ZH0-20%......
21-40%..1.4491.449
41-60%..1.8441.844
61-80%0.410010.91611.316
over 80%0.77036.0636.76
total1.15750.1351.12
Switzerland0-20%5.3269.61914.915
21-40%19.21336.71055.98
41-60%77.76102.66180.24
61-80%132.55194.14326.63
over 80%202.44382.12584.52
total437.02725.111162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164299/150680

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
inside perimeter0-20%....1.00.61.40.51.30.71.20.3
21-40%....4.11.25.91.03.41.04.40.6
41-60%3.62.52.82.710.71.827.41.911.81.917.81.1
61-80%20.05.422.26.932.22.832.22.028.42.630.41.3
over 80%76.45.775.07.251.92.933.12.055.12.946.11.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%1.60.61.30.51.00.61.40.50.90.91.30.3
21-40%1.80.62.10.63.51.011.91.59.72.85.00.5
41-60%7.31.25.80.918.42.227.32.022.13.914.20.8
61-80%23.61.921.61.732.92.734.02.125.64.127.11.0
over 80%65.72.169.21.944.22.825.41.941.74.652.41.1
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%1.50.51.20.41.00.41.40.41.20.51.30.2
21-40%1.60.52.00.53.80.88.70.95.11.14.80.4
41-60%6.91.15.70.914.71.427.31.414.61.715.50.6
61-80%23.31.821.61.632.61.933.11.427.62.228.30.8
over 80%66.72.069.51.847.92.029.51.451.52.550.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164300/150681

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-20%....1.1582.8351.4505.326
21-40%....4.32911.4173.63119.313
41-60%0.7710.410011.21852.9812.51677.66
61-80%4.0302.83533.51062.2730.110132.75
over 80%15.3159.51954.1764.0758.46201.34
total20.11312.716104.24193.43105.94436.22
outside perimeter0-20%2.9352.8351.1582.4380.41009.619
21-40%3.3334.6274.03020.6133.93036.210
41-60%13.11612.61620.51347.388.820102.46
61-80%42.7846.7836.8959.0710.218195.44
over 80%118.74149.7349.4844.1816.614378.42
total180.72216.52111.74173.4439.88722.11
total0-20%2.9352.8352.2415.2261.84514.915
21-40%3.3334.6278.32132.0107.42155.68
41-60%13.91613.01631.710100.2521.312180.14
61-80%46.7849.6870.36121.2540.38328.03
over 80%134.03159.23103.54108.0575.05579.72
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164301/150682

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%..2.10.91.10.71.00.70.60.61.30.71.20.3
21-40%..5.31.33.41.44.51.58.62.13.41.04.50.6
41-60%3.31.913.02.012.92.528.53.237.73.711.81.917.91.1
61-80%20.94.333.12.825.33.236.53.433.13.628.42.630.41.3
over 80%75.84.546.53.057.43.629.53.220.03.055.12.946.01.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%1.40.41.10.61.10.80.80.81.70.90.90.91.30.3
21-40%2.00.44.31.28.22.013.63.212.02.29.72.85.00.5
41-60%6.50.719.22.417.82.929.74.231.83.122.13.914.20.8
61-80%22.51.338.12.925.03.230.54.236.93.225.64.127.11.0
over 80%67.61.437.42.947.93.725.44.017.62.541.74.652.31.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%1.30.31.60.51.10.50.90.51.20.51.20.51.30.2
21-40%1.80.44.80.95.71.27.91.510.51.55.11.14.80.4
41-60%6.20.716.11.515.31.928.92.534.42.414.61.715.60.6
61-80%22.41.235.62.025.22.334.32.735.22.427.62.228.40.8
over 80%68.21.341.92.152.72.628.02.518.71.951.52.549.90.8
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, 03.11.2014 #164302/150683
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