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NFI4b

forest area: stand stability · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%....0.7712.8350.7714.229
1-4%....1.4502.8351.8456.024
5-9%....0.7712.1411.4504.229
10-25%....2.9354.5281.1588.520
26-50%....0.7714.9270.7716.323
51-75%..0.41000.41001.7450.7713.233
76-100%....0.41000.3100..0.771
total..0.41007.22219.1136.32333.010
less stableless than 1%0.4100..4.32910.0185.32520.013
1-4%1.550..5.82519.41310.91737.59
5-9%1.5500.41007.22219.71313.51642.29
10-25%1.8451.45019.11326.31114.91563.57
26-50%0.7712.1416.82313.6166.72330.011
51-75%0.7710.7712.9352.8352.5389.619
76-100%0.41000.41001.4501.0582.1415.326
total6.9234.92647.6892.7555.97208.14
stableless than 1%....2.9357.3225.02615.115
1-4%0.7710.7715.82517.31413.11637.69
5-9%1.550..6.52317.71412.41638.19
10-25%6.2242.14116.21428.01110.61863.17
26-50%2.9353.53113.01613.8163.93037.110
51-75%1.8451.1582.9351.7451.1588.620
76-100%....2.5380.771..3.233
total13.1167.42249.7886.5646.18202.84
totalless than 1%0.4100..7.92120.11311.01739.39
1-4%2.2410.77113.01639.4925.81181.16
5-9%2.9350.410014.41539.5927.31184.46
10-25%8.0213.53138.2958.8726.611135.15
26-50%3.6315.62520.51332.31011.31773.47
51-75%2.6382.1416.1246.3234.32921.313
76-100%0.41000.41004.3292.1412.1419.220
total20.11312.716104.54198.33108.34443.92

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167493/153876

NFI4b

forest area: stand stability · degree of cover of assured regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %±
criticalless than 1%..0.70.50.50.51.50.82.21.10.70.50.90.3
1-4%..1.10.61.50.92.01.01.10.81.60.71.30.3
5-9%..0.70.5..2.41.10.60.61.30.60.90.3
10-25%..2.81.02.61.12.41.11.71.01.00.61.90.4
26-50%..1.10.62.01.02.51.12.21.10.70.51.40.3
51-75%1.11.10.70.50.70.71.00.70.60.60.70.50.70.2
76-100%..0.40.40.50.5......0.20.1
total1.11.17.41.57.92.011.82.38.32.15.81.37.40.7
less stableless than 1%1.11.12.81.06.61.83.41.37.21.94.91.24.50.6
1-4%4.42.16.71.57.71.911.82.37.82.010.11.78.40.8
5-9%5.52.410.51.84.61.510.82.28.92.112.41.99.50.8
10-25%9.93.120.72.412.82.414.22.48.92.113.72.014.31.0
26-50%8.83.05.31.310.72.36.91.85.01.66.21.46.80.7
51-75%4.42.12.50.92.61.10.50.51.71.02.30.92.20.4
76-100%2.21.51.40.71.50.9....2.00.81.20.3
total36.35.049.83.046.53.647.53.539.43.651.62.946.91.4
stableless than 1%..0.70.55.11.62.01.07.21.94.61.23.40.5
1-4%4.42.15.61.45.61.710.82.29.52.212.11.98.50.8
5-9%4.42.17.41.56.71.88.82.09.52.211.51.88.60.8
10-25%25.34.614.72.113.32.413.22.417.22.89.81.714.21.0
26-50%19.84.29.81.811.22.35.41.68.32.13.61.18.30.8
51-75%8.83.02.81.02.01.00.50.5..1.00.61.90.4
76-100%..1.80.81.50.9..0.60.6..0.70.2
total62.65.142.82.945.63.640.73.452.23.742.52.845.61.4
totalless than 1%1.11.14.21.212.32.36.91.816.72.810.11.78.80.8
1-4%8.83.013.32.014.92.624.53.018.32.923.82.418.31.1
5-9%9.93.118.62.311.32.322.02.918.92.925.22.519.01.1
10-25%35.25.038.22.928.73.229.93.227.83.324.52.530.41.3
26-50%28.64.716.12.224.03.114.82.515.62.710.41.716.61.0
51-75%14.33.76.01.45.31.72.01.02.21.13.91.14.80.6
76-100%2.21.53.51.13.61.3..0.60.62.00.82.10.4
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 #167494/153877

NFI4b

forest area: stand stability · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%..0.7710.31001.0581.4500.7714.229
1-4%..1.1581.0581.4500.7711.8456.024
5-9%..0.771..1.7440.41001.4504.129
10-25%..2.9351.7451.7441.1581.1588.520
26-50%..1.1581.4501.7451.4500.7716.324
51-75%0.41000.7710.51000.7710.41000.7713.334
76-100%..0.41000.3100......0.771
total0.41007.6215.3268.2205.3256.32333.110
less stableless than 1%0.41002.9354.5272.4374.6275.32520.013
1-4%1.4506.9235.2258.2204.92610.91737.59
5-9%1.84510.8183.1337.5215.62513.51642.49
10-25%3.23321.3128.6199.9185.62514.91563.67
26-50%2.9355.4267.2224.8263.2336.72330.211
51-75%1.4502.5381.7440.31001.1582.5389.619
76-100%0.7711.4501.058....2.1415.326
total11.81751.2731.41033.2925.01155.97208.64
stableless than 1%..0.7713.4311.4504.6275.02615.115
1-4%1.4505.8253.8307.6216.02413.11637.79
5-9%1.4507.6224.5276.2236.02412.41638.19
10-25%8.22115.1159.0199.31910.91710.61863.17
26-50%6.42310.1197.6213.8305.3253.93037.010
51-75%2.9352.9351.4500.3100..1.1588.520
76-100%..1.8451.058..0.4100..3.233
total20.41344.0830.7928.51033.1946.18202.74
totalless than 1%0.41004.3298.3204.82610.61811.01739.39
1-4%2.93513.71610.01817.21311.61725.81181.26
5-9%3.23319.1137.62115.41412.01727.31184.66
10-25%11.41739.3919.31320.91217.61326.611135.15
26-50%9.31916.61416.21410.3189.91811.31773.67
51-75%4.6286.1243.6321.4501.4504.32921.413
76-100%0.7713.6312.438..0.41002.1419.219
total32.610102.8467.5670.0563.36108.34444.42

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167495/153878

NFI4b

forest area: stand stability · degree of cover of assured regeneration · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%..........1.61.60.80.8....2.62.5..1.50.82.21.10.70.50.90.3
1-4%..........1.61.60.80.82.01.41.01.02.62.5..2.01.01.10.81.60.71.30.3
5-9%............1.61.1........2.41.10.60.61.30.60.90.3
10-25%..........1.61.64.01.72.01.42.11.52.82.73.72.62.41.11.71.01.00.61.90.4
26-50%............0.80.81.01.02.11.52.62.53.72.62.51.12.21.10.70.51.40.3
51-75%........7.16.9..0.80.8..1.01.0..1.91.81.00.70.60.60.70.50.70.2
76-100%............0.80.8......1.91.8......0.20.1
total........7.16.94.82.79.52.65.02.26.22.510.44.911.14.311.82.38.32.15.81.37.40.7
less stableless than 1%2.01.9........4.82.70.80.87.92.74.22.0..9.34.03.41.37.21.94.91.24.50.6
1-4%7.83.8........4.82.74.81.96.92.510.43.15.13.511.14.311.82.37.82.010.11.78.40.8
5-9%7.83.8......7.16.94.82.711.92.92.01.412.53.47.74.37.43.610.82.28.92.112.41.99.50.8
10-25%7.83.825.021.710.19.616.710.87.16.920.55.121.43.712.93.319.84.17.74.316.75.114.22.48.92.113.72.014.31.0
26-50%3.92.7..20.312.88.38.021.411.06.43.14.81.98.92.85.22.323.26.83.72.66.91.85.01.66.21.46.80.7
51-75%3.92.7......14.39.41.61.63.21.63.01.72.11.5..3.72.60.50.51.71.02.30.92.20.4
76-100%2.01.9....8.38.0....2.41.41.01.01.01.0..3.72.6....2.00.81.20.3
total35.36.725.021.730.414.733.313.650.013.442.86.349.24.442.64.955.25.143.68.055.66.847.53.539.43.651.62.946.91.4
stableless than 1%............0.80.86.92.51.01.02.62.53.72.62.01.07.21.94.61.23.40.5
1-4%3.92.7....16.710.8..9.53.72.41.46.92.57.32.7..7.43.610.82.29.52.212.11.98.50.8
5-9%7.83.8........6.43.16.42.25.92.49.43.010.24.95.63.18.82.09.52.211.51.88.60.8
10-25%31.36.525.021.739.115.4..14.39.419.15.015.93.312.93.310.43.117.96.111.14.313.22.417.22.89.81.714.31.0
26-50%11.84.550.025.130.414.750.014.57.16.911.14.011.12.814.93.57.32.710.24.95.63.15.41.68.32.13.61.18.40.8
51-75%9.84.2......21.411.03.22.23.21.62.01.42.11.55.13.5..0.50.5..1.00.61.90.4
76-100%..........3.22.21.61.13.01.71.01.0......0.60.6..0.70.2
total64.76.775.021.769.614.766.713.642.913.252.56.341.34.452.55.038.55.046.08.033.36.440.73.452.23.742.52.845.71.4
totalless than 1%2.01.9........6.43.12.41.414.93.55.22.35.13.513.04.66.91.816.72.810.11.78.90.8
1-4%11.84.5....16.710.8..15.94.67.92.415.83.618.74.07.74.318.55.324.53.018.32.923.82.418.31.1
5-9%15.75.1......7.16.911.14.019.83.67.92.721.94.217.96.213.04.622.02.918.92.925.22.519.01.1
10-25%39.26.850.025.149.315.916.710.821.411.041.26.241.34.427.74.532.34.828.37.331.56.329.93.227.83.324.52.530.51.3
26-50%15.85.150.025.150.715.958.314.328.612.117.54.816.73.324.84.314.63.636.07.713.04.614.82.515.62.710.41.716.51.0
51-75%13.74.8......42.913.24.82.77.12.35.02.25.22.35.13.55.63.12.01.02.21.13.91.14.80.6
76-100%2.01.9....8.38.0..3.22.24.81.94.01.92.11.5..5.63.1..0.60.62.00.82.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #167496/153879

NFI4b

forest area: stand stability · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
stand stability
criticalless stablestabletotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%..0.4100..0.4100
1-4%..1.4500.7712.141
5-9%..1.4501.4502.935
10-25%..1.4505.7257.122
26-50%..0.7712.2412.935
51-75%..0.7711.8452.538
76-100%..0.4100..0.4100
total..6.42311.81718.213
Eastern Juraless than 1%........
1-4%........
5-9%........
10-25%..0.41000.41000.870
26-50%....0.8700.870
51-75%........
76-100%........
total..0.41001.2571.649
Western Plateauless than 1%........
1-4%........
5-9%........
10-25%..0.41001.6502.044
26-50%..0.8701.2572.144
51-75%........
76-100%........
total..1.2572.8374.131
Central Plateauless than 1%........
1-4%....0.6710.671
5-9%........
10-25%..0.671..0.671
26-50%..0.31001.9402.237
51-75%........
76-100%..0.3100..0.3100
total..1.2502.5353.728
Eastern Plateauless than 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%..0.41000.7711.158
26-50%..1.1580.41001.450
51-75%0.41000.7711.1582.141
76-100%........
total0.41002.5372.1415.026
Western Pre-Alpsless than 1%0.41001.157..1.549
1-4%0.41001.1572.2403.730
5-9%..1.1571.5492.637
10-25%0.41004.8274.4289.618
26-50%..1.5492.6374.129
51-75%..0.41000.7701.157
76-100%....0.7700.770
total1.15710.01712.21523.39
Central Pre-Alpsless than 1%0.41000.41000.41001.158
1-4%0.41002.2401.1583.631
5-9%0.7715.4252.9359.019
10-25%1.8449.7187.22218.613
26-50%0.41002.2405.0267.521
51-75%0.41001.4501.4503.233
76-100%0.41001.1580.7712.240
total4.32822.21118.61345.27
Eastern Pre-Alpsless than 1%..2.9352.5375.425
1-4%0.7712.5372.5375.724
5-9%..0.7712.1402.935
10-25%0.7714.6274.62710.018
26-50%0.41003.2335.4258.919
51-75%..1.1570.7711.844
76-100%..0.41001.1571.450
total1.84415.41418.91236.18
Northwestern Alpsless than 1%..1.4500.41001.844
1-4%0.41003.6312.5376.423
5-9%..4.3283.2337.521
10-25%0.7716.8223.63111.117
26-50%0.7711.8442.5375.026
51-75%0.41000.7710.7711.844
76-100%..0.41000.41000.771
total2.14018.91213.21534.37
Central Alpsless than 1%0.3100..0.31000.770
1-4%0.31000.770..1.057
5-9%..1.0571.4492.437
10-25%0.41001.0572.4373.829
26-50%0.31003.1321.4494.825
51-75%....0.7700.770
76-100%........
total1.4505.9236.22213.513
Northeastern Alpsless than 1%..1.8440.7702.537
1-4%..2.2401.4493.631
5-9%..1.4501.1582.537
10-25%0.7703.2322.1406.122
26-50%0.7700.7701.1572.537
51-75%0.41000.770..1.157
76-100%0.41000.770..1.157
total2.14010.7166.52219.310
Southwestern Alpsless than 1%1.0582.4371.4504.826
1-4%1.4508.2207.62117.213
5-9%1.7447.5216.22315.414
10-25%1.7449.9189.31920.912
26-50%1.7454.8263.83010.318
51-75%0.7710.31000.31001.450
76-100%........
total8.22033.2928.51070.05
Southeastern Alpsless than 1%1.4504.6274.62710.618
1-4%0.7714.9266.02411.617
5-9%0.41005.6256.02412.017
10-25%1.1585.62510.91717.613
26-50%1.4503.2335.3259.918
51-75%0.41001.158..1.450
76-100%....0.41000.4100
total5.32525.01133.1963.36
Southern Alpsless than 1%0.7715.3255.02611.017
1-4%1.84510.91713.11625.811
5-9%1.45013.51612.41627.311
10-25%1.15814.91510.61826.611
26-50%0.7716.7233.93011.317
51-75%0.7712.5381.1584.329
76-100%..2.141..2.141
total6.32355.9746.18108.34
Switzerlandless than 1%4.22920.21315.21539.69
1-4%6.02437.7937.7981.46
5-9%4.12942.4938.2984.76
10-25%8.52063.8763.67135.95
26-50%6.32430.11137.21073.77
51-75%3.2339.6198.62021.313
76-100%0.7715.3263.2339.320
total33.110209.14203.74445.82

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167497/153880

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending..3.22.20.60.3......0.40.2
thinning1.91.87.93.40.80.4....0.30.30.90.3
establishment cut3.72.61.61.62.20.6..2.91.4..1.40.3
removal cut1.91.8..0.20.20.50.51.41.00.30.30.50.2
plentering1.91.83.22.20.60.3......0.50.2
thinning of mountain forest....1.40.51.10.8..1.60.71.10.3
coppice cut..............
conversion..............
transformation..............
sanitary felling....0.40.3......0.20.1
plentering in broadleaf forest....0.20.2......0.10.1
tending of forest edge..1.61.6......0.30.30.20.1
planting..............
agrosilvicultural treatments1.91.8..........0.10.1
total11.14.317.54.86.31.11.60.94.31.72.60.95.30.6
2-5 yearsno treatment..............
tending1.91.83.22.22.90.71.10.80.70.70.60.51.80.4
thinning9.33.96.33.12.90.71.10.8..1.30.62.40.4
establishment cut7.43.67.93.42.90.72.21.15.01.91.60.73.20.5
removal cut1.91.8..0.80.4....0.60.50.60.2
plentering..3.22.21.60.50.50.5....0.90.3
thinning of mountain forest1.91.8..4.30.93.81.42.21.22.20.83.20.5
coppice cut..........0.60.50.20.1
conversion....0.20.2......0.10.1
transformation..............
sanitary felling1.91.8....0.50.5....0.20.1
plentering in broadleaf forest3.72.66.33.11.00.4......0.90.3
tending of forest edge..1.61.60.40.3..2.21.2..0.50.2
planting..............
agrosilvicultural treatments..............
total27.86.128.65.717.01.79.32.210.12.67.11.513.71.0
6-10 yearsno treatment..............
tending....2.70.71.60.92.21.20.70.51.70.4
thinning9.33.99.53.75.51.00.50.52.91.42.20.84.10.6
establishment cut3.72.611.14.02.70.72.21.13.61.61.30.62.90.5
removal cut..3.22.20.80.4....1.00.60.70.2
plentering1.91.86.33.12.90.7..0.70.70.30.31.80.4
thinning of mountain forest3.72.6..7.81.28.22.03.61.62.60.95.50.6
coppice cut1.91.81.61.6......1.30.60.50.2
conversion..........0.30.30.10.1
transformation..............
sanitary felling......0.50.5..0.30.30.20.1
plentering in broadleaf forest1.91.89.53.70.80.4......0.90.3
tending of forest edge....0.20.2......0.10.1
planting..............
agrosilvicultural treatments1.91.8..0.80.4....0.30.30.50.2
total24.15.841.36.224.31.913.22.513.02.910.31.718.81.1
11-20 yearsno treatment..............
tending1.91.8..1.60.51.60.94.31.7..1.40.3
thinning3.72.63.22.23.50.81.10.81.41.02.20.82.60.5
establishment cut9.33.91.61.64.10.94.41.52.91.41.90.83.60.5
removal cut..1.61.61.20.50.50.5..0.30.30.70.2
plentering....1.80.6..0.70.7..0.80.3
thinning of mountain forest3.72.6..10.61.413.72.66.52.16.41.48.70.8
coppice cut..........2.20.80.60.2
conversion..........0.60.50.20.1
transformation..1.61.60.20.2......0.20.1
sanitary felling....0.60.3......0.20.1
plentering in broadleaf forest..1.61.60.60.3......0.30.2
tending of forest edge....0.20.2......0.10.1
planting..............
agrosilvicultural treatments1.91.8..0.40.30.50.50.70.70.30.30.50.2
total20.45.59.53.724.71.922.03.116.53.214.12.019.81.1
> 20 yearsno treatment16.75.13.22.227.82.053.93.756.14.266.02.742.41.4
tending..............
thinning..............
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..............
total16.75.13.22.227.82.053.93.756.14.266.02.742.41.4
totalno treatment16.75.13.22.227.82.053.93.756.14.266.02.742.41.4
tending3.72.66.33.17.81.24.41.57.22.21.30.65.40.6
thinning24.15.827.05.612.71.52.71.24.31.76.11.410.00.8
establishment cut24.15.822.25.211.91.48.82.114.43.04.81.211.00.9
removal cut3.72.64.82.72.90.71.10.81.41.02.20.82.50.4
plentering3.72.612.74.26.81.10.50.51.41.00.30.33.90.5
thinning of mountain forest9.34.0..24.11.926.93.312.22.812.81.918.51.1
coppice cut1.91.81.61.6......4.21.11.20.3
conversion....0.20.2....1.00.60.30.2
transformation..1.61.60.20.2......0.20.1
sanitary felling1.91.8..1.00.41.10.8..0.30.30.70.2
plentering in broadleaf forest5.63.117.54.82.50.7......2.20.4
tending of forest edge..3.22.20.80.4..2.21.20.30.30.80.3
planting..............
agrosilvicultural treatments5.63.1..1.20.50.50.50.70.70.60.51.00.3
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 #167498/153881

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending..0.7711.158......1.845
thinning0.41001.8451.450....0.41003.930
establishment cut0.7710.41003.930..1.450..6.423
removal cut0.4100..0.41000.31000.7710.41002.141
plentering0.41000.7711.158......2.141
thinning of mountain forest....2.5380.771..1.8454.927
coppice cut..............
conversion..............
transformation..............
sanitary felling....0.771......0.771
plentering in broadleaf forest....0.4100......0.4100
tending of forest edge..0.4100......0.41000.771
planting..............
agrosilvicultural treatments0.4100..........0.4100
total2.2413.93011.3171.0582.1412.83523.412
2-5 yearsno treatment..............
tending0.41000.7715.3260.7710.41000.7718.121
thinning1.8451.4505.3260.771..1.45010.618
establishment cut1.4501.8455.3261.4502.5371.84514.116
removal cut0.4100..1.450....0.7712.538
plentering..0.7712.8350.3100....3.930
thinning of mountain forest0.4100..7.8212.4371.1582.53814.116
coppice cut..........0.7710.771
conversion....0.4100......0.4100
transformation..............
sanitary felling0.4100....0.3100....0.771
plentering in broadleaf forest0.7711.4501.845......3.930
tending of forest edge..0.41000.771..1.158..2.141
planting..............
agrosilvicultural treatments..............
total5.4256.42330.9105.8244.9267.82161.27
6-10 yearsno treatment..............
tending....5.0271.0581.1580.7717.821
thinning1.8452.1419.9190.31001.4502.53818.114
establishment cut0.7712.5385.0271.4501.8441.45012.717
removal cut..0.7711.450....1.1583.233
plentering0.41001.4505.326..0.41000.41007.821
thinning of mountain forest0.771..14.2165.1251.8442.83524.612
coppice cut0.41000.4100......1.4502.141
conversion..........0.41000.4100
transformation..............
sanitary felling......0.3100..0.41000.771
plentering in broadleaf forest0.41002.1411.450......3.930
tending of forest edge....0.4100......0.4100
planting..............
agrosilvicultural treatments0.4100..1.450....0.41002.141
total4.7279.21944.088.2206.42311.41783.96
11-20 yearsno treatment..............
tending0.4100..2.8351.0582.141..6.323
thinning0.7710.7716.4230.7710.7712.53811.717
establishment cut1.8450.41007.4222.7351.4502.14115.915
removal cut..0.41002.1410.3100..0.41003.233
plentering....3.233..0.4100..3.532
thinning of mountain forest0.771..19.2138.6193.2337.12238.79
coppice cut..........2.5382.538
conversion..........0.7710.771
transformation..0.41000.4100......0.771
sanitary felling....1.158......1.158
plentering in broadleaf forest..0.41001.158......1.450
tending of forest edge....0.4100......0.4100
planting..............
agrosilvicultural treatments0.4100..0.7710.31000.41000.41002.141
total4.0302.14144.7813.7158.12015.71488.36
> 20 yearsno treatment3.2330.77150.3833.6927.61073.36188.64
tending..............
thinning..............
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..............
total3.2330.77150.3833.6927.61073.36188.64
totalno treatment3.2330.77150.3833.6927.61073.36188.64
tending0.7711.45014.2162.7353.5311.45024.012
thinning4.7276.02423.1121.7442.1416.82344.49
establishment cut4.7274.92621.6125.5247.1225.32549.18
removal cut0.7711.1585.3260.7710.7712.53811.018
plentering0.7712.83512.4170.31000.7710.410017.414
thinning of mountain forest1.845..43.6816.8136.02414.21582.46
coppice cut0.41000.4100......4.6275.326
conversion....0.4100....1.1581.450
transformation..0.41000.4100......0.771
sanitary felling0.4100..1.8450.771..0.41003.233
plentering in broadleaf forest1.1583.9304.628......9.619
tending of forest edge..0.7711.450..1.1580.41003.532
planting..............
agrosilvicultural treatments1.158..2.1410.31000.41000.7714.628
total19.51322.312181.2362.3549.17111.04445.42

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167499/153882

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment....................................................
tending....14.313.51.10.8............4.84.7....................2.12.1......0.40.2
thinning....14.313.51.60.9............4.84.7..............10.09.50.40.47.45.02.12.1..11.110.8..0.90.3
establishment cut......1.60.9..2.32.3....1.70.8........4.04.03.72.1..25.021.85.03.5......4.33.00.50.5....1.50.3
removal cut......0.50.5......4.84.70.80.6....................0.40.4....0.50.5....0.50.2
plentering......1.60.9..2.32.3..........20.018.0....1.21.2....................0.50.2
thinning of mountain forest......1.10.8........1.30.7......14.313.58.15.5..........0.80.67.45.0..1.00.7....1.10.3
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling..........2.32.3..............................2.12.1......0.20.1
plentering in broadleaf forest..............4.84.7..................................0.10.1
tending of forest edge..........2.32.3..........................0.40.4..........0.20.1
planting....................................................
agrosilvicultural treatments......0.50.5..........................................0.10.1
total....28.617.48.12.0..9.14.4..9.66.53.81.2..9.56.420.018.014.313.512.16.64.92.4..25.021.85.03.510.09.52.00.914.76.910.74.52.01.011.110.8..5.20.6
2-5 yearsno treatment....................................................
tending......1.60.9..4.63.2..4.84.70.80.64.84.7....14.313.512.16.63.72.1....7.54.2....3.73.6..1.00.711.110.8..1.90.4
thinning......3.31.320.018.04.63.2....0.40.44.84.79.56.420.018.0..4.04.07.42.9..25.021.8..10.09.51.20.73.73.62.12.11.00.7....2.40.4
establishment cut..11.110.8..2.21.140.022.14.63.2....5.41.59.56.49.56.4......2.51.7....5.03.5..0.80.6..6.43.62.41.1....3.20.5
removal cut......0.50.5..2.32.3....0.80.64.84.7......4.04.01.21.2....................0.60.2
plentering......3.81.4..2.32.3................2.51.7..............0.50.5....0.90.3
thinning of mountain forest......3.81.4..2.32.3..14.37.72.10.9..19.08.6..14.313.54.04.03.72.1....2.52.5..2.00.93.73.62.12.13.41.3....3.20.5
coppice cut......................................0.80.6..........0.20.1
conversion......0.50.5..........................................0.10.1
transformation....................................................
sanitary felling......0.50.5....................................0.50.5....0.20.1
plentering in broadleaf forest......0.50.520.018.0....4.84.7............2.51.7..25.021.8..10.09.5........33.316.233.327.30.90.3
tending of forest edge......1.10.8........1.30.7..........1.21.2....................0.50.2
planting....................................................
agrosilvicultural treatments....................................................
total..11.110.8..17.92.880.018.020.56.1..23.99.410.92.023.89.338.110.620.018.028.617.424.28.624.74.8..50.025.115.05.720.012.74.91.411.16.110.74.58.82.044.417.133.327.313.81.0
6-10 yearsno treatment....................................................
tending......2.71.2..2.32.3..4.84.72.10.9..4.84.7....4.04.0......5.03.5......6.43.61.50.8....1.80.4
thinning..22.214.2..4.31.5..6.83.8....3.41.223.89.39.56.4......7.42.9....2.52.540.015.62.41.07.95.36.43.60.50.5....4.00.6
establishment cut....28.617.41.10.8..2.32.3....2.51.04.84.74.84.7......4.92.4....5.03.5..1.20.7..8.54.14.91.5....2.90.5
removal cut......1.10.8........0.40.4..........1.21.2........1.20.7..4.12.9......0.70.2
plentering..11.110.8..7.62.0........0.80.6..4.84.720.018.0....3.72.1....................1.70.4
thinning of mountain forest......7.11.9..11.44.8..14.37.73.31.29.56.4....28.617.48.15.52.51.7....15.05.7..2.00.911.16.18.54.17.31.8....5.60.6
coppice cut......................................1.60.8..4.33.0......0.50.2
conversion......................................0.40.4..........0.10.1
transformation....................................................
sanitary felling......................................0.40.4....0.50.5....0.20.1
plentering in broadleaf forest......1.10.8..............20.018.0....3.72.1......20.012.7........22.214.333.327.30.90.3
tending of forest edge............................1.21.2....................0.10.1
planting....................................................
agrosilvicultural treatments......0.50.5..2.22.1......4.84.7..............2.52.5..0.40.4....0.50.5....0.50.2
total..33.316.128.617.425.53.2..24.96.5..19.18.712.62.142.910.823.89.340.022.028.617.412.16.624.74.8....30.07.360.015.69.71.918.97.638.37.115.22.522.214.333.327.318.81.1
11-20 yearsno treatment....................................................
tending..11.110.8..2.21.1........2.91.14.84.74.84.7..................3.73.6..1.50.8....1.40.3
thinning....28.617.43.31.3..2.32.3....1.70.8..4.84.7......2.51.7....5.03.5..2.81.1..6.43.62.41.1....2.60.4
establishment cut....14.313.50.50.5..9.14.4....3.31.219.08.64.84.7......2.51.7....5.03.5..2.41.03.73.610.74.54.91.5....3.60.5
removal cut......0.50.5..4.63.2..4.84.70.40.4......14.313.5........5.03.5........0.50.5....0.70.2
plentering......1.60.9..6.83.8....0.40.4..........1.21.2....2.52.5..........11.110.8..0.80.3
thinning of mountain forest..22.214.2..14.72.6..9.14.4..4.84.77.11.74.84.79.56.4....7.75.31.21.2....7.54.2..6.11.522.18.08.54.112.22.3....8.60.8
coppice cut......................................2.81.1..........0.60.2
conversion......................................0.80.6..........0.20.1
transformation..........2.32.3....................................33.327.30.20.1
sanitary felling............................2.51.7............2.02.0......0.20.1
plentering in broadleaf forest......0.50.5......4.84.7....................10.09.5........11.110.8..0.30.2
tending of forest edge..............4.84.7..................................0.10.1
planting....................................................
agrosilvicultural treatments......1.10.8........0.40.4....................0.40.43.73.6..0.50.5....0.50.2
total..33.316.142.919.024.53.2..34.17.2..19.18.716.32.428.69.923.89.3..14.313.57.75.39.93.3....25.06.910.09.515.42.333.29.127.66.522.02.922.214.333.327.319.81.1
> 20 yearsno treatment..22.214.2..23.93.120.018.011.44.8..28.39.956.53.24.84.74.84.720.018.014.313.544.010.035.85.3..25.021.825.06.9..68.03.022.18.012.84.952.03.5....42.31.3
tending....................................................
thinning....................................................
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..22.214.2..23.93.120.018.011.44.8..28.39.956.53.24.84.74.84.720.018.014.313.544.010.035.85.3..25.021.825.06.9..68.03.022.18.012.84.952.03.5....42.31.3
totalno treatment..22.214.2..23.93.120.018.011.44.8..28.39.956.53.24.84.74.84.720.018.014.313.544.010.035.85.3..25.021.825.06.9..68.03.022.18.012.84.952.03.5....42.31.3
tending..11.110.814.313.57.62.0..6.83.8..9.66.55.91.59.56.414.37.7..14.313.516.17.43.72.1....12.55.3....7.45.08.54.13.91.411.110.8..5.40.6
thinning..22.214.242.919.012.52.420.018.013.75.2....5.51.528.69.928.69.920.018.0..4.04.017.34.2..25.021.87.54.260.015.66.91.618.97.617.15.53.91.411.110.8..9.90.8
establishment cut..11.110.842.919.05.41.740.022.118.25.8....13.02.233.310.319.08.6....4.04.013.63.8..25.021.820.06.4..4.51.33.73.629.96.712.72.3....11.10.9
removal cut......2.71.2..6.83.8..9.66.52.51.04.84.7....14.313.54.04.02.51.7....5.03.5..1.60.8..4.12.91.00.7....2.50.4
plentering..11.110.8..14.72.6..11.44.8....1.30.7..4.84.740.022.0....8.73.1....2.52.5........0.50.511.110.8..3.80.5
thinning of mountain forest..22.214.2..26.73.3..22.86.3..33.510.413.82.214.37.728.69.9..57.119.027.89.07.42.9....25.06.9..10.92.044.29.619.25.824.03.0....18.51.1
coppice cut......................................5.31.4..4.33.0......1.20.3
conversion......0.50.5..............................1.20.7..........0.30.2
transformation..........2.32.3....................................33.327.30.20.1
sanitary felling......0.50.5..2.32.3................2.51.7........0.40.4..4.12.91.00.7....0.70.2
plentering in broadleaf forest......2.21.120.018.0....14.37.7......20.018.0....6.22.7..25.021.8..40.015.6........66.716.166.727.32.20.4
tending of forest edge......1.10.8..2.32.3..4.84.71.30.7..........2.51.7........0.40.4..........0.80.3
planting....................................................
agrosilvicultural treatments......2.21.1..2.22.1....0.40.44.84.7..............2.52.5..0.80.63.73.6..1.00.7....1.00.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #167500/153883

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment............
tending............
thinning............
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............
AIno treatment........0.6690.669
tending......0.3100..0.3100
thinning....0.669....0.669
establishment cut..0.3100......0.3100
removal cut............
plentering....0.3100....0.3100
thinning of mountain forest......0.669..0.669
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.31001.0541.0540.6692.924
ARno treatment............
tending0.3100........0.3100
thinning0.3100....0.669..1.055
establishment cut....0.6690.3100..1.055
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.669..0.6691.055..2.233
BEno treatment........15.11515.115
tending0.7711.0581.7451.450..4.826
thinning1.0582.1412.7352.141..7.920
establishment cut1.0581.4500.7710.3100..3.431
removal cut0.31000.31000.7710.3100..1.745
plentering1.0582.4384.8261.058..9.219
thinning of mountain forest0.7712.4384.4279.319..16.814
coppice cut............
conversion..0.3100......0.3100
transformation............
sanitary felling..0.3100......0.3100
plentering in broadleaf forest..0.31000.7710.3100..1.450
tending of forest edge..0.771......0.771
planting............
agrosilvicultural treatments0.3100..0.31000.771..1.450
total5.12511.31716.11415.41415.11563.06
BL/BSno treatment........0.41000.4100
tending............
thinning..0.4100......0.4100
establishment cut..0.870......0.870
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest..0.4100......0.4100
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.649....0.41002.043
FRno treatment........1.9441.944
tending..0.7700.4100....1.157
thinning..0.7701.1570.4100..2.240
establishment cut0.41000.7700.41001.549..3.034
removal cut..0.4100..0.770..1.157
plentering0.41000.4100..1.157..1.944
thinning of mountain forest..0.41001.9441.549..3.730
coppice cut............
conversion............
transformation......0.4100..0.4100
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge0.4100........0.4100
planting............
agrosilvicultural treatments....0.4100....0.4100
total1.5493.4324.1295.6241.94416.412
GEno treatment............
tending............
thinning............
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............
GLno treatment........2.3402.340
tending..0.41000.4100....0.870
thinning............
establishment cut............
removal cut0.4100....0.4100..0.870
plentering............
thinning of mountain forest..1.2571.2570.4100..2.736
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest0.41000.4100..0.4100..1.257
tending of forest edge......0.4100..0.4100
planting............
agrosilvicultural treatments............
total0.8701.9431.5491.5492.3408.118
GRno treatment........47.1847.18
tending..0.7711.8452.438..4.926
thinning..0.31002.8351.450..4.627
establishment cut1.4504.5272.1412.835..10.817
removal cut0.7710.7710.31000.3100..2.141
plentering....0.7710.3100..1.058
thinning of mountain forest1.0581.7452.8355.924..11.517
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge..1.058......1.058
planting............
agrosilvicultural treatments......0.3100..0.3100
total3.1339.11910.51813.61547.1883.55
JUno treatment........0.41000.4100
tending..0.4100..0.4100..0.870
thinning..0.41001.944....2.340
establishment cut..0.8700.41001.649..2.736
removal cut..0.4100......0.4100
plentering............
thinning of mountain forest....0.8700.4100..1.257
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.4100....0.4100
total..1.9443.5322.3400.41008.219
LUno treatment........0.31000.3100
tending0.3100..0.31000.3100..0.957
thinning0.31000.6700.6700.3100..1.940
establishment cut..0.6700.31000.3100..1.349
removal cut............
plentering....0.3100....0.3100
thinning of mountain forest..1.349..0.670..1.940
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.6702.5341.6441.6440.31006.620
NEno treatment........0.31000.3100
tending............
thinning..0.3100......0.3100
establishment cut............
removal cut............
plentering0.3100..0.3100....0.670
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....0.3100....0.3100
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31000.31000.670..0.31001.644
NWno treatment........0.41000.4100
tending..0.4100......0.4100
thinning............
establishment cut............
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest0.41000.41000.869....1.546
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.8690.8690.41000.41002.732
OWno treatment........4.1284.128
tending..1.1570.4100....1.549
thinning..0.4100......0.4100
establishment cut0.4100........0.4100
removal cut..0.4100......0.4100
plentering............
thinning of mountain forest0.7700.41000.7700.771..2.636
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.1572.2391.1570.7714.1289.316
SGno treatment........10.51710.517
tending..1.157......1.157
thinning..2.2402.2400.771..5.126
establishment cut1.1570.7701.4500.770..4.029
removal cut..0.41000.4100....0.770
plentering0.41000.7701.1570.4100..2.537
thinning of mountain forest..1.1570.7700.4100..2.240
coppice cut............
conversion............
transformation............
sanitary felling......0.770..0.770
plentering in broadleaf forest..0.7701.157....1.844
tending of forest edge..0.41000.4100....0.771
planting............
agrosilvicultural treatments............
total1.4507.2217.2212.93510.51729.39
SHno treatment............
tending............
thinning............
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............
SOno treatment........0.41000.4100
tending............
thinning..0.4100......0.4100
establishment cut0.4100........0.4100
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest..0.4100......0.4100
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41000.870....0.41001.549
SZno treatment........3.6303.630
tending..1.1570.770....1.844
thinning....0.41000.770..1.157
establishment cut0.7700.7700.7700.770..2.934
removal cut......0.770..0.770
plentering......0.4100..0.4100
thinning of mountain forest..0.41002.2401.157..3.630
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.4100....0.4100
total0.7702.2404.3273.6303.63014.512
TGno treatment............
tending............
thinning0.31000.31001.249....1.839
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest..0.31000.6700.3100..1.249
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31000.6701.8390.3100..3.030
TIno treatment........60.1660.16
tending............
thinning0.41001.1582.1412.537..6.124
establishment cut..0.7711.1582.141..3.930
removal cut0.4100..1.158....1.450
plentering............
thinning of mountain forest0.7711.8441.8445.425..9.719
coppice cut..0.7711.4502.537..4.727
conversion....0.41000.771..1.158
transformation............
sanitary felling....0.4100....0.4100
plentering in broadleaf forest............
tending of forest edge0.4100........0.4100
planting............
agrosilvicultural treatments....0.41000.4100..0.771
total1.8444.3288.62013.61560.1688.44
URno treatment........2.0392.039
tending..0.3100..0.3100..0.770
thinning0.7700.31000.771....1.744
establishment cut......0.3100..0.3100
removal cut............
plentering............
thinning of mountain forest0.7700.31001.0572.039..4.027
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.3100..0.3100
total1.3491.0571.7443.0312.0399.016
VDno treatment........2.3402.340
tending0.4100..1.158....1.550
thinning0.41000.41001.1581.158..3.035
establishment cut0.8711.1581.5501.944..5.326
removal cut....0.771....0.771
plentering............
thinning of mountain forest..0.41001.5501.550..3.433
coppice cut....0.871....0.871
conversion............
transformation............
sanitary felling0.4100....0.4100..0.771
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total1.9441.9446.8234.9272.34017.813
VSno treatment........36.4836.48
tending..0.7711.0581.058..2.735
thinning..0.7710.31001.744..2.735
establishment cut0.31001.7443.4313.431..8.919
removal cut0.3100....0.3100..0.771
plentering..0.3100......0.3100
thinning of mountain forest0.7712.4375.1258.619..16.813
coppice cut............
conversion............
transformation............
sanitary felling..0.31000.3100....0.771
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.31000.3100..0.771
total1.4506.22310.61715.41436.4870.05
ZGno treatment............
tending..0.4100......0.4100
thinning0.4100........0.4100
establishment cut............
removal cut............
plentering......0.4100..0.4100
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest..1.3530.9680.4100..2.632
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.7440.9680.968..3.921
ZHno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation......0.4100..0.4100
sanitary felling............
plentering in broadleaf forest..0.41000.4100....0.770
tending of forest edge............
planting............
agrosilvicultural treatments............
total..0.41000.41000.4100..1.157
Switzerlandno treatment........188.14188.14
tending1.7458.4217.8216.224..24.112
thinning3.83010.61817.91411.617..43.99
establishment cut6.52414.21612.71716.115..49.48
removal cut2.1412.5383.2333.333..11.118
plentering2.1413.8307.5213.632..17.114
thinning of mountain forest4.92714.01624.91238.49..82.26
coppice cut..0.7712.2412.537..5.425
conversion..0.31000.41000.771..1.450
transformation......0.771..0.771
sanitary felling0.8710.7710.7711.158..3.233
plentering in broadleaf forest0.41004.2303.9301.550..9.918
tending of forest edge0.7712.1410.41000.4100..3.632
planting............
agrosilvicultural treatments0.3100..2.2412.141..4.628
total23.31261.6783.7688.16188.14444.82

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167501/153884

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %±
0-1 yearno treatment............
tending..2.82.71.40.7....0.40.2
thinning1.81.811.15.21.00.60.30.20.30.30.90.3
establishment cut3.62.52.82.72.40.91.40.5..1.40.3
removal cut1.81.8....0.70.30.30.30.50.2
plentering1.81.8..1.70.8....0.50.2
thinning of mountain forest....1.40.70.90.41.60.71.10.3
coppice cut............
conversion............
transformation............
sanitary felling....0.30.30.20.2..0.20.1
plentering in broadleaf forest......0.20.2..0.10.1
tending of forest edge..2.82.7....0.30.30.20.1
planting............
agrosilvicultural treatments1.81.8........0.10.1
total10.94.219.46.68.31.63.70.82.60.95.30.6
2-5 yearsno treatment............
tending1.81.85.63.83.11.01.60.50.70.51.80.4
thinning9.13.911.15.23.41.11.20.51.30.72.40.4
establishment cut7.33.511.15.23.81.12.80.71.60.73.20.5
removal cut1.81.8..1.00.60.20.20.70.50.60.2
plentering....3.41.10.20.2..0.90.3
thinning of mountain forest1.81.8..3.81.13.70.82.30.93.20.5
coppice cut........0.70.50.20.1
conversion....0.30.3....0.10.1
transformation............
sanitary felling1.81.8....0.20.2..0.20.1
plentering in broadleaf forest3.62.52.82.72.10.80.30.2..0.90.3
tending of forest edge....1.00.60.50.3..0.50.2
planting............
agrosilvicultural treatments............
total27.36.030.57.722.12.410.61.37.21.513.81.0
6-10 yearsno treatment............
tending....3.11.01.90.60.70.51.70.4
thinning9.13.913.95.86.21.42.80.72.30.94.10.6
establishment cut3.62.58.34.62.40.93.50.81.30.72.80.5
removal cut..2.92.80.70.50.50.31.00.60.70.2
plentering1.81.82.82.76.21.40.20.20.30.31.80.4
thinning of mountain forest3.62.5..8.31.66.31.02.60.95.60.6
coppice cut3.62.5......1.30.70.50.2
conversion........0.30.30.10.1
transformation............
sanitary felling......0.20.20.30.30.20.1
plentering in broadleaf forest1.81.88.34.62.40.9....0.90.3
tending of forest edge....0.30.3....0.10.1
planting............
agrosilvicultural treatments1.81.8..1.00.60.20.20.30.30.50.2
total25.55.936.28.030.72.715.51.510.51.818.91.1
11-20 yearsno treatment............
tending1.81.82.82.71.00.62.30.6..1.40.3
thinning3.62.52.82.72.81.02.60.72.30.92.60.5
establishment cut9.13.92.82.73.81.13.80.82.00.83.60.5
removal cut..2.82.71.00.60.70.30.30.30.70.2
plentering....2.40.90.50.3..0.80.3
thinning of mountain forest3.62.5..8.31.611.11.36.51.48.70.8
coppice cut........2.30.90.60.2
conversion........0.70.50.20.1
transformation....0.70.5....0.20.1
sanitary felling....0.70.50.20.2..0.20.1
plentering in broadleaf forest..2.82.70.70.50.20.2..0.30.2
tending of forest edge......0.20.2..0.10.1
planting............
agrosilvicultural treatments1.81.8....0.70.30.30.30.50.2
total20.05.413.95.821.42.422.31.714.42.019.81.1
> 20 yearsno treatment16.45.0..17.62.247.92.165.32.742.21.4
tending............
thinning............
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............
total16.45.0..17.62.247.92.165.32.742.21.4
totalno treatment16.45.0..17.62.247.92.165.32.742.21.4
tending3.62.511.15.28.61.65.71.01.30.75.40.6
thinning23.65.738.98.113.42.07.01.16.21.410.00.8
establishment cut23.65.725.07.212.41.911.51.34.91.211.00.9
removal cut3.62.55.63.92.81.02.10.62.30.92.50.4
plentering3.62.52.82.713.82.00.90.40.30.34.00.5
thinning of mountain forest9.13.9..21.72.421.91.713.11.918.51.1
coppice cut3.62.5......4.31.21.20.3
conversion....0.30.3..1.00.60.30.2
transformation....0.70.5....0.20.1
sanitary felling1.81.8..1.00.60.70.40.30.30.70.2
plentering in broadleaf forest5.53.113.95.85.21.30.70.3..2.20.4
tending of forest edge..2.82.71.40.70.70.30.30.30.80.3
planting............
agrosilvicultural treatments5.53.1..1.00.60.90.40.70.51.00.3
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 #167502/153885

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment............
tending..0.41001.450....1.845
thinning0.41001.4501.1580.7710.41003.930
establishment cut0.7710.41002.5382.835..6.423
removal cut0.4100....1.4500.41002.141
plentering0.4100..1.845....2.241
thinning of mountain forest....1.4501.7451.8454.927
coppice cut............
conversion............
transformation............
sanitary felling....0.41000.3100..0.771
plentering in broadleaf forest......0.3100..0.3100
tending of forest edge..0.4100....0.41000.771
planting............
agrosilvicultural treatments0.4100........0.4100
total2.2412.5388.7207.3222.83523.412
2-5 yearsno treatment............
tending0.41000.7713.2333.1330.7718.121
thinning1.8451.4503.6312.4381.45010.718
establishment cut1.5501.4504.0305.5251.84514.116
removal cut0.4100..1.1580.31000.7712.538
plentering....3.6310.3100..4.030
thinning of mountain forest0.4100..4.0307.3222.53814.116
coppice cut........0.7710.771
conversion....0.4100....0.4100
transformation............
sanitary felling0.4100....0.3100..0.771
plentering in broadleaf forest0.7710.41002.2410.771..3.930
tending of forest edge....1.1581.058..2.141
planting............
agrosilvicultural treatments............
total5.5253.93023.11221.1127.82161.37
6-10 yearsno treatment............
tending....3.2333.8300.7717.821
thinning1.8451.8456.5235.6252.53818.114
establishment cut0.7711.1582.5386.9221.45012.617
removal cut..0.41000.7711.0581.1583.233
plentering0.41000.41006.5230.31000.41007.921
thinning of mountain forest0.771..8.72012.4162.83524.712
coppice cut0.771......1.4502.141
conversion........0.41000.4100
transformation............
sanitary felling......0.31000.41000.771
plentering in broadleaf forest0.41001.1582.538....3.930
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments0.4100..1.1580.31000.41002.141
total5.1264.62832.11030.81011.41783.96
11-20 yearsno treatment............
tending0.41000.41001.1584.528..6.323
thinning0.7710.41002.9355.2262.53811.617
establishment cut1.8450.41004.0307.6212.14115.915
removal cut..0.41001.1581.4500.41003.233
plentering....2.5381.058..3.632
thinning of mountain forest0.771..8.62022.1127.12238.69
coppice cut........2.5382.538
conversion........0.7710.771
transformation....0.771....0.771
sanitary felling....0.7710.4100..1.158
plentering in broadleaf forest..0.41000.7710.3100..1.450
tending of forest edge......0.3100..0.3100
planting............
agrosilvicultural treatments0.4100....1.4500.41002.141
total4.0301.84522.31244.3815.61488.06
> 20 yearsno treatment3.333..18.41395.0570.86187.44
tending............
thinning............
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............
total3.333..18.41395.0570.86187.44
totalno treatment3.333..18.41395.0570.86187.44
tending0.7711.4509.02011.4171.45024.012
thinning4.7274.92614.11613.9166.72244.39
establishment cut4.7273.23313.01622.8125.32549.08
removal cut0.7710.7712.9354.1292.53811.018
plentering0.7710.410014.4151.7450.410017.614
thinning of mountain forest1.845..22.71243.5814.21582.26
coppice cut0.771......4.6275.326
conversion....0.4100..1.1581.450
transformation....0.771....0.771
sanitary felling0.4100..1.1581.4500.41003.233
plentering in broadleaf forest1.1581.8455.4261.450..9.619
tending of forest edge..0.41001.4501.4500.41003.532
planting............
agrosilvicultural treatments1.158..1.1581.7450.7714.628
total20.11312.716104.54198.33108.34443.92

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167503/153886

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending1.11.11.10.60.50.5......0.40.2
thinning5.52.40.40.42.01.0....0.30.30.90.3
establishment cut3.31.91.80.82.61.10.50.52.21.1..1.40.3
removal cut1.11.1..0.50.50.50.51.10.80.30.30.50.2
plentering1.11.11.40.70.50.5......0.50.2
thinning of mountain forest..1.80.81.00.71.00.7..1.60.71.10.3
coppice cut..............
conversion..............
transformation..............
sanitary felling..0.70.5........0.20.1
plentering in broadleaf forest....0.50.5......0.10.1
tending of forest edge1.11.1........0.30.30.20.1
planting..............
agrosilvicultural treatments1.11.1..........0.10.1
total14.33.77.01.57.71.92.01.03.31.32.60.95.30.6
2-5 yearsno treatment..............
tending3.31.92.81.04.11.41.00.7..0.70.51.80.4
thinning9.93.12.81.03.61.31.00.7..1.30.72.40.4
establishment cut8.83.02.50.92.61.12.41.15.61.71.60.73.20.5
removal cut1.11.11.10.60.50.5....0.70.50.60.2
plentering..2.81.01.00.70.50.5....0.90.3
thinning of mountain forest1.11.14.91.34.11.43.41.31.71.02.30.93.20.5
coppice cut..........0.70.50.20.1
conversion..0.40.4........0.10.1
transformation..............
sanitary felling1.11.1....0.50.5....0.20.1
plentering in broadleaf forest3.31.90.40.43.61.3......0.90.3
tending of forest edge..0.70.50.50.5..1.71.0..0.50.2
planting..............
agrosilvicultural treatments..............
total28.64.718.22.320.02.98.82.08.92.17.21.513.81.0
6-10 yearsno treatment..............
tending..3.91.11.50.91.50.81.71.00.70.51.80.4
thinning11.03.35.31.35.61.70.50.53.91.42.30.94.10.6
establishment cut5.52.41.80.83.61.34.91.52.81.21.30.72.80.5
removal cut1.11.11.10.60.50.5..0.60.61.00.60.70.2
plentering2.21.55.31.31.50.9..0.60.60.30.31.80.4
thinning of mountain forest2.21.59.11.77.21.87.31.82.81.22.60.95.50.6
coppice cut2.21.5........1.30.70.50.2
conversion..........0.30.30.10.1
transformation..............
sanitary felling......0.50.5..0.30.30.20.1
plentering in broadleaf forest4.42.10.70.52.61.1......0.90.3
tending of forest edge....0.50.5......0.10.1
planting..............
agrosilvicultural treatments1.11.10.70.50.50.50.50.5..0.30.30.50.2
total29.74.827.72.723.63.015.22.512.22.410.51.818.81.1
11-20 yearsno treatment..............
tending2.21.51.40.71.00.71.50.83.91.4..1.40.3
thinning3.31.92.81.03.11.22.41.12.21.12.30.92.60.5
establishment cut6.62.63.21.03.11.24.91.54.41.52.00.83.60.5
removal cut1.11.11.10.61.50.90.50.5..0.30.30.70.2
plentering..2.10.91.50.9..0.60.6..0.80.3
thinning of mountain forest2.21.513.32.06.61.812.22.36.71.96.51.48.70.8
coppice cut..........2.30.90.60.2
conversion..........0.70.50.20.1
transformation..0.40.40.50.5......0.20.1
sanitary felling..0.40.41.00.7......0.20.1
plentering in broadleaf forest1.11.10.40.41.00.7......0.30.2
tending of forest edge....0.50.5......0.10.1
planting..............
agrosilvicultural treatments1.11.10.40.40.50.50.50.50.60.60.30.30.50.2
total17.64.025.32.620.52.922.02.918.32.914.42.019.81.1
> 20 yearsno treatment9.93.121.82.428.33.352.03.557.23.765.32.742.31.3
tending..............
thinning..............
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..............
total9.93.121.82.428.33.352.03.557.23.765.32.742.31.3
totalno treatment9.93.121.82.428.33.352.03.557.23.765.32.742.31.3
tending6.62.69.11.77.21.83.91.45.61.71.30.75.40.6
thinning29.74.811.21.914.42.53.91.46.11.86.21.410.00.8
establishment cut24.24.59.11.711.82.312.72.315.02.74.91.211.00.9
removal cut4.42.23.21.03.11.21.00.71.71.02.30.92.50.4
plentering3.31.911.61.94.61.50.50.51.10.80.30.33.90.5
thinning of mountain forest5.52.429.12.718.92.824.03.011.12.313.11.918.61.1
coppice cut2.21.5........4.31.21.20.3
conversion..0.40.4......1.00.60.30.2
transformation..0.40.40.50.5......0.20.1
sanitary felling1.11.11.10.61.00.71.00.7..0.30.30.70.2
plentering in broadleaf forest8.83.01.40.77.71.9......2.10.4
tending of forest edge1.11.10.70.51.60.9..1.71.00.30.30.80.3
planting..............
agrosilvicultural treatments3.31.91.10.61.00.71.00.70.60.60.70.51.00.3
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 #167504/153887

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending0.41001.1580.3100......1.845
thinning1.8450.41001.450....0.41003.930
establishment cut1.1581.8451.7440.31001.450..6.323
removal cut0.4100..0.31000.31000.7710.41002.141
plentering0.41001.4500.3100......2.141
thinning of mountain forest..1.8450.7710.771..1.8454.927
coppice cut..............
conversion..............
transformation..............
sanitary felling..0.771........0.771
plentering in broadleaf forest....0.3100......0.3100
tending of forest edge0.4100........0.41000.771
planting..............
agrosilvicultural treatments0.4100..........0.4100
total4.6287.2225.2251.4502.1412.83523.312
2-5 yearsno treatment..............
tending1.1582.9352.8350.771..0.7718.121
thinning3.2332.9352.4380.771..1.45010.618
establishment cut2.9352.5381.7441.7443.5311.84514.116
removal cut0.41001.1580.3100....0.7712.538
plentering..2.9350.7710.3100....3.930
thinning of mountain forest0.41005.0262.8352.4371.1582.53814.116
coppice cut..........0.7710.771
conversion..0.4100........0.4100
transformation..............
sanitary felling0.4100....0.3100....0.771
plentering in broadleaf forest1.1580.41002.438......3.830
tending of forest edge..0.7710.4100..1.158..2.141
planting..............
agrosilvicultural treatments..............
total9.31918.81313.5156.2235.6257.82161.17
6-10 yearsno treatment..............
tending..4.0301.0581.0581.1580.7717.821
thinning3.6325.4263.8300.31002.5382.53818.114
establishment cut1.8451.8452.4383.4311.8451.45012.617
removal cut0.41001.1580.3100..0.41001.1583.233
plentering0.7715.4261.058..0.41000.41007.921
thinning of mountain forest0.7719.4194.8265.1251.8452.83524.612
coppice cut0.771........1.4502.141
conversion..........0.41000.4100
transformation..............
sanitary felling......0.3100..0.41000.771
plentering in broadleaf forest1.4500.7711.744......3.930
tending of forest edge....0.3100......0.3100
planting..............
agrosilvicultural treatments0.41000.7710.41000.3100..0.41002.141
total9.71928.51115.91410.6177.72111.41783.86
11-20 yearsno treatment..............
tending0.7711.4500.7711.0582.538..6.323
thinning1.1582.9352.1411.7441.4502.53811.617
establishment cut2.1413.2332.1413.4312.8352.14115.815
removal cut0.41001.1581.0580.3100..0.41003.233
plentering..2.2411.058..0.4100..3.532
thinning of mountain forest0.77113.7164.5278.6194.2287.12238.89
coppice cut..........2.5382.538
conversion..........0.7710.771
transformation..0.41000.3100......0.771
sanitary felling..0.41000.771......1.158
plentering in broadleaf forest0.41000.41000.771......1.450
tending of forest edge....0.3100......0.3100
planting..............
agrosilvicultural treatments0.41000.41000.31000.31000.41000.41002.141
total5.72526.01113.81515.41411.61715.61488.16
> 20 yearsno treatment3.23322.41219.11336.4836.2970.86188.14
tending..............
thinning..............
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..............
total3.23322.41219.11336.4836.2970.86188.14
totalno treatment3.23322.41219.11336.4836.2970.86188.14
tending2.1419.4194.8262.7353.5311.45024.012
thinning9.71911.5179.7182.7353.9306.72244.39
establishment cut7.9219.4197.9208.9199.5195.32548.98
removal cut1.4503.2332.1410.7711.1582.53811.018
plentering1.15811.9173.1330.31000.7710.410017.514
thinning of mountain forest1.84529.91012.81616.8137.02214.21582.56
coppice cut0.771........4.6275.326
conversion..0.4100......1.1581.450
transformation..0.41000.3100......0.771
sanitary felling0.41001.1580.7710.771..0.41003.233
plentering in broadleaf forest2.9351.4505.225......9.519
tending of forest edge0.41000.7711.158..1.1580.41003.532
planting..............
agrosilvicultural treatments1.1581.1580.7710.7710.41000.7714.628
total32.610102.8467.5670.0563.36108.34444.42

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167505/153888

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment..............................
tending....10.19.6....1.61.61.61.11.01.0............0.40.2
thinning2.01.9..10.19.616.710.87.16.9..0.80.82.01.4..5.13.5......0.30.30.90.3
establishment cut3.92.7....8.38.0..3.22.21.61.13.01.71.01.0..3.72.60.50.52.21.1..1.40.3
removal cut2.01.9..................1.91.80.50.51.10.80.30.30.50.2
plentering2.01.9........1.61.62.41.41.01.0............0.50.2
thinning of mountain forest............3.21.6..1.01.05.13.5..1.00.7..1.60.71.10.3
coppice cut..............................
conversion..............................
transformation..............................
sanitary felling..........1.61.6....1.01.0..........0.20.1
plentering in broadleaf forest....................1.91.8......0.10.1
tending of forest edge....10.19.6....................0.30.30.20.1
planting..............................
agrosilvicultural treatments2.01.9..........................0.10.1
total11.84.5..30.414.725.012.57.16.97.93.49.52.66.92.53.11.810.24.97.43.62.01.03.31.32.60.95.30.6
2-5 yearsno treatment..............................
tending2.01.9....8.38.07.16.93.22.23.21.63.01.72.11.57.74.33.72.61.00.7..0.70.51.80.4
thinning7.83.825.021.710.19.616.710.87.16.91.61.64.01.74.01.92.11.52.62.53.72.61.00.7..1.30.72.40.4
establishment cut3.92.750.025.110.19.625.012.5..4.82.72.41.45.02.21.01.0....2.41.15.61.71.60.73.20.5
removal cut2.01.9........1.61.61.61.1......1.91.8....0.70.50.60.2
plentering..........1.61.65.62.02.01.4......0.50.5....0.90.3
thinning of mountain forest2.01.9........1.61.66.32.22.01.45.22.32.62.59.34.03.41.31.71.02.30.93.20.5
coppice cut..........................0.70.50.20.1
conversion............0.80.8..............0.10.1
transformation..............................
sanitary felling2.01.9....................0.50.5....0.20.1
plentering in broadleaf forest3.92.7......7.16.9..0.80.85.02.2....3.72.6......0.90.3
tending of forest edge............1.61.11.01.0........1.71.0..0.50.2
planting..............................
agrosilvicultural treatments..............................
total23.55.975.021.720.312.850.014.521.411.014.34.426.23.921.84.110.43.112.85.422.25.78.82.08.92.17.21.513.81.0
6-10 yearsno treatment..............................
tending..........4.82.73.21.62.01.44.22.0..1.91.81.50.81.71.00.70.51.80.4
thinning9.84.2....8.38.028.612.17.93.44.01.77.92.75.22.35.33.71.91.80.50.53.91.42.30.94.10.6
establishment cut3.92.7..10.19.68.38.07.16.93.22.20.80.84.01.92.11.52.62.53.72.64.91.52.81.21.30.72.80.5
removal cut....8.78.3......0.80.81.01.02.11.5......0.60.61.00.60.70.2
plentering2.01.9......7.16.9..11.92.93.01.7........0.60.60.30.31.80.4
thinning of mountain forest3.92.7........14.34.47.92.45.02.27.32.712.85.47.43.67.31.82.81.22.60.95.60.6
coppice cut3.92.7........................1.30.70.50.2
conversion..........................0.30.30.10.1
transformation..............................
sanitary felling......................0.50.5..0.30.30.20.1
plentering in broadleaf forest2.01.9......21.411.0..1.61.15.02.2............0.90.3
tending of forest edge..............1.01.0............0.10.1
planting..............................
agrosilvicultural treatments2.01.9........1.51.50.80.81.01.0......0.50.5..0.30.30.50.2
total27.46.3..18.812.116.710.864.312.831.75.930.94.129.74.620.84.220.66.514.84.815.22.512.22.410.51.818.91.1
11-20 yearsno treatment..............................
tending2.01.9....8.38.0..1.61.60.80.81.01.02.11.52.62.5..1.50.83.91.4..1.40.3
thinning3.92.7..10.19.6....1.61.62.41.44.01.94.22.02.62.51.91.92.41.12.21.12.30.92.60.5
establishment cut9.84.2..10.19.6....7.93.41.61.14.01.92.11.55.13.5..4.91.54.41.52.00.83.60.5
removal cut....10.19.6....1.61.61.61.1....5.13.51.91.80.50.5..0.30.30.70.2
plentering..........4.82.71.61.12.01.41.01.0..1.91.8..0.60.6..0.80.3
thinning of mountain forest4.02.8........7.93.411.12.85.02.219.84.115.35.83.72.612.22.36.71.96.51.48.70.8
coppice cut..........................2.30.90.60.2
conversion..........................0.70.50.20.1
transformation..........1.61.6..1.01.0............0.20.1
sanitary felling..............2.01.41.11.1..........0.20.1
plentering in broadleaf forest........7.16.9..0.80.81.01.0....1.91.8......0.30.2
tending of forest edge....................1.91.8......0.10.1
planting..............................
agrosilvicultural treatments2.01.9..............1.01.02.62.5..0.50.50.60.60.30.30.50.2
total21.65.8..30.414.78.38.07.16.927.05.619.93.619.84.031.34.733.27.613.04.622.02.918.32.914.42.019.91.1
> 20 yearsno treatment15.75.125.021.7......19.05.013.53.021.84.134.44.923.26.842.66.852.03.557.23.765.32.742.21.3
tending..............................
thinning..............................
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..............................
total15.75.125.021.7......19.05.013.53.021.84.134.44.923.26.842.66.852.03.557.23.765.32.742.21.3
totalno treatment15.75.125.021.7......19.05.013.53.021.84.134.44.923.26.842.66.852.03.557.23.765.32.742.21.3
tending3.92.7..10.19.616.710.87.16.911.14.08.72.56.92.58.32.810.24.95.63.13.91.45.61.71.30.75.40.6
thinning23.55.925.021.730.414.741.714.342.913.211.14.011.12.817.83.811.53.315.55.87.43.63.91.46.11.86.21.410.00.8
establishment cut21.65.850.025.130.414.741.714.37.16.919.15.06.32.215.83.66.22.57.74.37.43.612.72.315.02.74.91.211.00.9
removal cut3.92.7..18.812.1....3.22.24.01.71.01.02.11.55.13.55.63.11.00.71.71.02.30.92.50.4
plentering3.92.7......7.16.97.93.421.43.77.92.71.01.0..1.91.80.50.51.10.80.30.33.90.5
thinning of mountain forest9.94.2........23.85.428.64.011.93.233.34.835.77.720.45.524.03.011.12.313.11.918.61.1
coppice cut3.92.7........................4.31.21.20.3
conversion............0.80.8............1.00.60.30.2
transformation..........1.61.6..1.01.0............0.20.1
sanitary felling2.01.9........1.61.6..2.01.42.11.5....1.00.7..0.30.30.70.2
plentering in broadleaf forest5.93.3......35.712.8..3.21.610.93.1....7.43.6......2.20.4
tending of forest edge....10.19.6......1.61.12.01.4....1.91.8..1.71.00.30.30.80.3
planting..............................
agrosilvicultural treatments5.93.3........1.51.50.80.81.01.01.01.02.62.5..1.00.70.60.60.70.51.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #167506/153889

NFI4b

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment........2.9352.935
tending..0.4100..0.4100..0.771
thinning0.41001.4501.8450.771..4.329
establishment cut0.7710.7710.7711.845..3.930
removal cut0.41000.4100......0.771
plentering0.4100..0.4100....0.771
thinning of mountain forest..0.41000.7710.771..1.845
coppice cut....0.771....0.771
conversion............
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest..0.7710.4100....1.158
tending of forest edge............
planting............
agrosilvicultural treatments0.4100..0.41000.4100..1.158
total2.1414.3295.0263.9302.93518.213
Eastern Jurano treatment........0.41000.4100
tending............
thinning..0.4100......0.4100
establishment cut..0.870......0.870
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..1.257....0.41001.649
Western Plateauno treatment............
tending0.4100........0.4100
thinning0.41000.4100..0.4100..1.257
establishment cut..0.41000.41000.4100..1.257
removal cut....0.41000.4100..0.871
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge0.4100........0.4100
planting............
agrosilvicultural treatments............
total1.2570.8700.8711.257..4.131
Central Plateauno treatment............
tending..0.3100..0.3100..0.671
thinning0.6710.6710.3100....1.544
establishment cut0.31000.9570.3100....1.544
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.9571.9400.6710.3100..3.728
Eastern Plateauno treatment............
tending..0.4100......0.4100
thinning0.41000.41001.450....2.141
establishment cut....0.4100....0.4100
removal cut............
plentering....0.4100....0.4100
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest..0.41001.1580.4100..1.844
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.41001.1583.2330.4100..5.026
Western Pre-Alpsno treatment........4.4284.428
tending0.41000.7701.1570.4100..2.637
thinning..0.41001.9440.4100..2.637
establishment cut0.7701.1570.7701.944..4.428
removal cut..0.4100..0.4100..0.770
plentering0.41000.4100..1.157..1.944
thinning of mountain forest..0.41003.3321.944..5.624
coppice cut............
conversion............
transformation......0.4100..0.4100
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.4100....0.4100
total1.9443.3327.4216.3234.42823.39
Central Pre-Alpsno treatment........6.1246.124
tending0.7711.4501.4500.4100..3.930
thinning0.41001.8441.8441.158..5.026
establishment cut0.7711.1580.41000.771..2.935
removal cut..0.7710.41000.771..1.844
plentering1.1582.5375.4250.771..9.718
thinning of mountain forest1.4502.9353.6315.026..12.916
coppice cut............
conversion..0.4100......0.4100
transformation............
sanitary felling............
plentering in broadleaf forest..0.41000.7710.4100..1.450
tending of forest edge..0.771......0.771
planting............
agrosilvicultural treatments....0.4100....0.4100
total4.32811.81614.0159.0196.12445.27
Eastern Pre-Alpsno treatment........7.9207.920
tending0.41001.1570.7710.4100..2.537
thinning0.7711.4502.9351.450..6.423
establishment cut1.1571.8441.4501.450..5.724
removal cut....0.4100....0.4100
plentering0.41000.7711.1570.771..2.935
thinning of mountain forest..0.7711.8441.844..4.328
coppice cut............
conversion............
transformation......0.4100..0.4100
sanitary felling......0.771..0.771
plentering in broadleaf forest..1.8441.8440.4100..3.929
tending of forest edge..0.41000.4100....0.771
planting............
agrosilvicultural treatments....0.4100....0.4100
total2.5377.92010.7177.1217.92036.18
Northwestern Alpsno treatment........11.81611.816
tending..0.7711.4500.771..2.935
thinning..0.7711.8441.450..3.929
establishment cut0.41000.41000.7710.771..2.140
removal cut....0.771....0.771
plentering......0.4100..0.4100
thinning of mountain forest0.41001.8442.5376.822..11.416
coppice cut............
conversion............
transformation............
sanitary felling0.4100....0.4100..0.771
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.4100..0.4100
total1.1573.6317.12110.71711.81634.37
Central Alpsno treatment........3.1323.132
tending..1.057..0.3100..1.449
thinning0.7700.31000.7710.3100..2.140
establishment cut....0.31000.770..1.057
removal cut......0.770..0.770
plentering............
thinning of mountain forest0.7700.31001.7442.140..4.825
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments......0.3100..0.3100
total1.4491.7442.8344.5263.13213.513
Northeastern Alpsno treatment........8.2198.219
tending..0.7700.4100....1.157
thinning..0.7700.41000.4100..1.450
establishment cut0.770..0.770....1.449
removal cut0.41000.4100..0.4100..1.157
plentering......0.4100..0.4100
thinning of mountain forest..1.8441.4490.770..3.929
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest0.41000.770..0.4100..1.449
tending of forest edge......0.4100..0.4100
planting............
agrosilvicultural treatments............
total1.4494.3272.9342.5378.21919.310
Southwestern Alpsno treatment........36.4836.48
tending..0.7711.0581.058..2.735
thinning..0.7710.31001.744..2.735
establishment cut0.31001.7443.4313.431..8.919
removal cut0.3100....0.3100..0.771
plentering..0.3100......0.3100
thinning of mountain forest0.7712.4375.1258.619..16.813
coppice cut............
conversion............
transformation............
sanitary felling..0.31000.3100....0.771
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments....0.31000.3100..0.771
total1.4506.22310.61715.41436.4870.05
Southeastern Alpsno treatment........36.2936.29
tending....1.1582.538..3.531
thinning....2.5381.450..3.930
establishment cut1.4503.5311.8452.835..9.519
removal cut0.771..0.4100....1.158
plentering....0.41000.4100..0.771
thinning of mountain forest..1.1581.8454.228..7.022
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge..1.158......1.158
planting............
agrosilvicultural treatments......0.4100..0.4100
total2.1415.6257.72111.61736.2963.36
Southern Alpsno treatment........70.8670.86
tending..0.7710.771....1.450
thinning0.41001.4502.5382.538..6.722
establishment cut..1.8451.4502.141..5.325
removal cut0.41000.7711.1580.4100..2.538
plentering....0.4100....0.4100
thinning of mountain forest1.8452.5382.8357.122..14.215
coppice cut..0.7711.4502.538..4.627
conversion....0.41000.771..1.158
transformation............
sanitary felling....0.4100....0.4100
plentering in broadleaf forest............
tending of forest edge0.4100........0.4100
planting............
agrosilvicultural treatments....0.41000.4100..0.771
total2.8357.82111.41715.61470.86108.34
Switzerlandno treatment........188.24188.24
tending1.9458.1217.9216.324..24.112
thinning3.93010.71818.21411.717..44.59
establishment cut6.42414.21612.71716.015..49.28
removal cut2.1412.5383.2333.233..11.118
plentering2.2413.9307.9213.632..17.614
thinning of mountain forest4.92714.21624.81238.89..82.76
coppice cut..0.7712.1412.538..5.326
conversion..0.41000.41000.771..1.450
transformation......0.771..0.771
sanitary felling0.7710.7710.7711.158..3.233
plentering in broadleaf forest0.41003.9303.9301.450..9.719
tending of forest edge0.8712.1410.41000.4100..3.632
planting............
agrosilvicultural treatments0.4100..2.1412.141..4.628
total23.51261.4784.2688.66188.24445.82

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167507/153890

NFI4b

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....5.0270.7711.8442.1419.619
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total....5.0270.7711.8442.1419.619
pure conifer forestn/a..............
crowded..2.14116.3146.8221.4505.02631.710
normal0.41001.15817.4147.9204.2284.72835.610
loose....6.7235.1252.8352.83517.614
open0.7710.410018.1149.91811.3178.92049.38
scattered....6.4235.1257.4215.72524.612
grouped crowded....5.3261.4502.5371.84510.918
grouped normal....6.0242.7358.8195.02622.612
heterogeneous....4.62811.0173.5312.83522.012
total1.1583.53180.9650.0642.1836.89214.33
mixed conifer forestn/a..............
crowded2.9352.83512.4171.058..0.77119.913
normal1.1582.83511.317..0.41002.14117.814
loose..1.1584.628..0.41001.4507.422
open..1.1585.4260.771..1.1588.221
scattered....2.5380.31000.41001.7454.927
grouped crowded....1.5500.3100..0.41002.241
grouped normal0.771..1.450..0.41000.7713.233
heterogeneous1.1580.41003.233......4.628
total5.8258.12142.392.4371.4508.12068.17
mixed broadleaf forestn/a..............
crowded2.2411.84510.4180.31001.4505.02621.013
normal2.2411.8455.027....1.84510.718
loose1.4500.7711.450......3.632
open0.4100..2.9351.4500.7710.7716.124
scattered0.41000.41000.7711.058..0.41002.835
grouped crowded....1.1580.3100..0.7712.141
grouped normal....1.450....0.7712.141
heterogeneous0.4100..0.4100......0.771
total6.8234.62823.2123.1332.1419.31949.18
pure broadleaf forestn/a..............
crowded1.4502.53813.5162.7350.77127.11147.98
normal3.2331.4506.4231.058..12.01724.112
loose0.7711.1581.1580.3100..2.1415.326
open0.41000.7712.5380.3100..2.8356.723
scattered..0.41002.1410.7710.41003.2336.723
grouped crowded....2.8350.7710.7715.3269.519
grouped normal....0.7710.3100..1.8452.835
heterogeneous....0.771....0.41001.158
total5.8256.02429.8106.2231.84454.77104.25
totaln/a....5.0270.7711.8442.1419.619
crowded6.5239.21952.6810.9173.63137.79120.55
normal6.8237.12240.198.9194.62720.61288.16
loose2.2412.83513.8165.5243.2336.42333.910
open1.4502.14128.91112.31612.01613.61670.37
scattered0.41000.77111.7177.2218.12010.91839.09
grouped crowded....10.7182.7353.2338.12024.812
grouped normal0.771..9.6193.1339.2198.22030.810
heterogeneous1.4500.41008.92011.0173.5313.23328.411
total19.51322.312181.2362.3549.17111.04445.42

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167508/153891

NFI4b

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
AIn/a0.3100........0.3100
crowded..0.6690.3100....1.054
normal..0.3100......0.3100
loose..0.669......0.669
open..0.3100......0.3100
scattered............
grouped crowded..0.3100......0.3100
grouped normal............
heterogeneous............
total0.31002.3300.3100....2.924
ARn/a............
crowded..0.31001.055....1.347
normal..0.3100..0.3100..0.669
loose............
open............
scattered......0.3100..0.3100
grouped crowded............
grouped normal............
heterogeneous............
total..0.6691.0550.669..2.233
BEn/a2.141........2.141
crowded..5.2264.8262.4383.13315.414
normal..6.2234.8261.4502.14114.415
loose..2.1411.4500.3100..3.830
open..7.5213.1330.7710.310011.617
scattered..1.7450.3100..0.7712.835
grouped crowded..1.745..0.31000.31002.438
grouped normal..2.4381.450....3.830
heterogeneous..3.8302.4380.31000.31006.922
total2.14130.51018.1135.5256.82263.06
BL/BSn/a............
crowded............
normal......0.8700.41001.257
loose......0.870..0.870
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......1.6490.41002.043
FRn/a0.4100........0.4100
crowded..2.240....0.41002.637
normal..1.9441.1570.7700.41004.129
loose..1.5490.4100..0.41002.240
open..1.944......1.944
scattered..0.7700.770..0.41001.944
grouped crowded..1.549....0.7702.240
grouped normal..0.770......0.770
heterogeneous....0.4100....0.4100
total0.410010.5172.6370.7702.24016.412
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a............
crowded....0.4100..2.3392.736
normal..0.41000.8700.41000.41001.943
loose............
open..0.7710.870..0.41001.944
scattered..0.4100......0.4100
grouped crowded..0.4100......0.4100
grouped normal......0.41000.41000.870
heterogeneous............
total..1.9441.9430.8703.5318.118
GRn/a3.133........3.133
crowded..4.5270.31002.5384.52711.917
normal..6.7230.31000.31002.83510.218
loose..5.2261.0580.31000.31007.022
open..15.7140.7710.771..17.114
scattered..10.8171.058..0.310012.216
grouped crowded..3.133....2.1415.225
grouped normal..10.8170.771....11.517
heterogeneous..4.9260.3100....5.225
total3.13361.864.5273.93010.11883.55
JUn/a............
crowded....1.2570.8700.41002.340
normal......0.8702.3403.134
loose......0.41000.8701.257
open......0.41000.41000.870
scattered............
grouped crowded............
grouped normal............
heterogeneous....0.41000.4100..0.870
total....1.6492.7363.9308.219
LUn/a0.3100........0.3100
crowded..0.31001.6440.31000.9573.131
normal..0.6700.6700.957..2.237
loose......0.3100..0.3100
open..0.31000.3100....0.670
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total0.31001.3492.5341.6440.9576.620
NEn/a............
crowded......0.3100..0.3100
normal............
loose......0.3100..0.3100
open..0.3100......0.3100
scattered............
grouped crowded............
grouped normal....0.670....0.670
heterogeneous............
total..0.31000.6700.670..1.644
NWn/a............
crowded..0.869......0.869
normal....0.4100....0.4100
loose............
open..0.41000.4100....0.869
scattered........0.41000.4100
grouped crowded............
grouped normal............
heterogeneous....0.4100....0.4100
total..1.2551.255..0.41002.732
OWn/a............
crowded..1.1570.41000.7700.41002.636
normal..0.7700.4100..0.7701.943
loose......0.4100..0.4100
open..1.943..0.7710.41003.034
scattered..0.7700.771....1.549
grouped crowded............
grouped normal............
heterogeneous............
total..4.5261.5491.8441.5499.316
SGn/a0.771........0.771
crowded..0.7704.0292.9352.93510.517
normal..0.7703.3331.8441.8447.620
loose..0.7701.1570.4100..2.240
open..1.8440.7700.41000.7703.631
scattered..1.157....0.7701.844
grouped crowded..0.41000.4100..1.1571.844
grouped normal......0.7700.41001.158
heterogeneous............
total0.7715.4259.4186.1237.62129.39
SHn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
SOn/a............
crowded......0.8700.41001.157
normal............
loose............
open............
scattered......0.4100..0.4100
grouped crowded............
grouped normal............
heterogeneous............
total......1.1570.41001.549
SZn/a0.770........0.770
crowded..1.8441.1571.1570.7704.726
normal..1.4491.1570.41000.41003.332
loose....0.770....0.770
open..0.7700.7700.4100..1.844
scattered..0.4100..0.41000.41001.157
grouped crowded..0.4100..0.4100..0.770
grouped normal..0.770..0.4100..1.157
heterogeneous..0.4100......0.4100
total0.7705.8233.6302.9341.44914.512
TGn/a............
crowded....0.31000.3100..0.670
normal....0.9570.6700.6702.136
loose......0.3100..0.3100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....1.2491.2490.6703.030
TIn/a0.771........0.771
crowded..3.6310.7714.72724.01133.09
normal..2.2412.1411.45010.71816.414
loose..1.8441.450..1.8445.026
open..6.5230.41000.7712.93510.418
scattered..2.9351.0580.41003.2337.521
grouped crowded..1.4500.41000.7713.9306.423
grouped normal..4.0300.41000.7711.8446.822
heterogeneous..1.844....0.41002.141
total0.77124.0116.4238.62048.6788.44
URn/a............
crowded..1.0570.31001.0571.0583.330
normal..2.3360.3100....2.634
loose..0.31000.3100..0.31001.057
open..0.3100..0.3100..0.770
scattered....0.3100....0.3100
grouped crowded........0.31000.3100
grouped normal..0.770......0.770
heterogeneous............
total..4.6241.3491.3491.7449.016
VDn/a............
crowded..0.41002.3402.6383.0358.321
normal..2.7370.7710.8710.41004.528
loose....0.871..0.8711.550
open........0.41000.4100
scattered....0.41000.4100..0.871
grouped crowded....1.1580.4100..1.550
grouped normal..0.4100......0.4100
heterogeneous........0.41000.4100
total..3.4335.3264.2304.92717.813
VSn/a0.771........0.771
crowded..8.6191.0580.7714.12814.415
normal..8.9190.3100..1.05810.318
loose..5.125....0.31005.525
open..10.6171.0581.4501.05814.115
scattered..5.5250.31001.0580.7717.521
grouped crowded..1.7440.31000.31000.7713.133
grouped normal..2.735....0.31003.133
heterogeneous..11.0170.3100....11.417
total0.77154.263.4313.4318.22070.05
ZGn/a0.4100........0.4100
crowded............
normal....0.4100....0.4100
loose....0.4100..0.9681.353
open......0.4100..0.4100
scattered..0.4100......0.4100
grouped crowded........0.41000.4100
grouped normal............
heterogeneous....0.4100....0.4100
total0.41000.41001.3530.41001.3533.921
ZHn/a............
crowded..0.4100......0.4100
normal........0.41000.4100
loose............
open........0.41000.4100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100....0.7701.157
Switzerlandn/a9.519........9.519
crowded..31.51019.61321.01348.28120.45
normal..35.31017.61410.71824.31287.96
loose..17.4147.5223.6325.62634.110
open..49.088.1216.1246.82370.07
scattered..24.7124.9272.8356.82339.29
grouped crowded..10.9182.2412.2419.61924.912
grouped normal..22.4123.1332.2412.93530.511
heterogeneous..21.8124.7280.7711.15828.311
total9.519213.1367.7749.28105.35444.82

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167509/153892

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover %± %± %± %± %± %±
AG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AI< 1%..33.328.0......11.110.8
1-9%..66.727.933.328.066.727.9..55.616.9
10-25%....33.328.033.328.0..22.214.2
26-50%............
51-75%....33.328.0....11.110.8
76-100%............
total..100.0.100.0.100.0...100.0.
AR< 1%....50.036.0....14.313.5
1-9%......25.022.1..14.313.5
10-25%....50.036.025.022.1100.0.42.919.0
26-50%......50.025.4..28.617.4
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
BE< 1%50.035.42.22.21.41.4....1.71.0
1-9%50.035.460.07.324.75.223.46.213.38.832.63.5
10-25%..26.76.646.36.036.27.046.712.938.23.6
26-50%..11.14.718.94.721.36.026.711.418.02.9
51-75%....5.82.812.84.96.76.46.21.8
76-100%....2.92.06.43.66.76.43.41.4
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BS< 1%............
1-9%............
10-25%......33.327.5100.0.50.025.2
26-50%......66.727.4..50.025.2
51-75%............
76-100%............
total......100.0.100.0.100.0.
FR< 1%..10.09.64.54.512.511.7..7.24.0
1-9%..10.09.622.79.012.511.750.035.519.16.1
10-25%..59.815.622.79.025.015.450.035.533.37.3
26-50%..10.09.622.79.050.017.7..23.86.6
51-75%..10.09.627.39.5....16.75.8
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%......25.015.4..10.57.1
1-9%..50.035.725.015.412.511.8..21.19.4
10-25%..50.035.737.517.325.015.4..31.610.7
26-50%....37.517.3..100.0.21.19.4
51-75%......12.511.8..5.35.2
76-100%......25.015.4..10.57.1
total..100.0.100.0.100.0.100.0.100.0.
GR< 1%20.66.910.53.511.43.8....11.12.2
1-9%41.18.444.75.742.95.929.311.036.414.541.83.4
10-25%29.57.823.74.924.35.141.111.945.515.027.43.1
26-50%8.84.915.84.215.74.423.710.418.211.615.42.5
51-75%..5.32.62.92.0....2.91.2
76-100%....2.92.05.95.7..1.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.
JU< 1%......9.18.7..4.84.7
1-9%........25.015.49.56.4
10-25%......27.313.550.017.833.310.3
26-50%......27.313.525.015.423.89.3
51-75%....100.0.27.313.5..23.89.3
76-100%......9.18.7..4.84.7
total....100.0.100.0.100.0.100.0.
LU< 1%..33.327.3......4.84.7
1-9%..33.327.325.015.4....14.37.7
10-25%..33.327.337.517.242.918.8..33.310.3
26-50%....37.517.228.617.166.727.333.310.3
51-75%......28.617.1..9.56.4
76-100%........33.327.34.84.7
total..100.0.100.0.100.0.100.0.100.0.
NE< 1%............
1-9%..100.0.......20.018.0
10-25%....100.0.33.327.4..40.022.0
26-50%............
51-75%......66.727.3..40.022.0
76-100%............
total..100.0.100.0.100.0...100.0.
NW< 1%............
1-9%....50.025.5....33.319.6
10-25%..100.0.......16.715.5
26-50%....25.022.1....16.715.5
51-75%............
76-100%....25.022.1100.0...33.319.6
total..100.0.100.0.100.0...100.0.
OW< 1%..7.77.5......4.34.3
1-9%..23.111.833.319.466.727.4..30.49.7
10-25%..61.513.533.319.4....43.510.4
26-50%....33.319.433.327.5..13.07.1
51-75%........100.0.4.34.3
76-100%..7.77.5......4.34.3
total..100.0.100.0.100.0.100.0.100.0.
SG< 1%..9.18.718.57.54.44.3..9.33.4
1-9%..27.213.429.68.821.78.614.39.424.04.9
10-25%..36.314.518.57.526.19.235.712.826.75.1
26-50%..18.211.722.28.017.47.921.411.020.04.6
51-75%..9.18.73.73.617.47.928.612.113.33.9
76-100%....7.45.113.17.0..6.72.9
total..100.0.100.0.100.0.100.0.100.0.
SH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SO< 1%............
1-9%............
10-25%......100.0.50.035.550.025.1
26-50%....100.0.....25.021.8
51-75%............
76-100%........50.035.525.021.8
total....100.0.100.0.100.0.100.0.
SZ< 1%..14.313.310.06.7....8.34.6
1-9%..42.918.830.010.325.015.4..30.57.7
10-25%..28.617.235.110.712.511.8..27.87.5
26-50%....15.08.062.517.2100.0.25.07.2
51-75%..14.313.310.06.7....8.34.6
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
TG< 1%............
1-9%............
10-25%........42.918.830.014.6
26-50%....100.0...28.617.230.014.6
51-75%......100.0.28.617.240.015.6
76-100%............
total....100.0.100.0.100.0.100.0.
TI< 1%9.18.76.14.25.02.82.62.68.73.46.21.7
1-9%81.811.648.48.738.46.352.68.144.86.046.93.4
10-25%9.18.727.27.825.15.628.97.432.05.627.53.1
26-50%..12.25.723.15.410.55.010.23.613.72.4
51-75%..6.14.28.43.62.62.61.51.44.31.4
76-100%......2.62.62.92.01.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.
UR< 1%....14.013.1....4.14.1
1-9%..12.511.828.017.040.022.025.021.824.98.9
10-25%..50.017.828.017.020.018.0..29.09.3
26-50%..25.015.430.017.640.022.025.021.829.69.4
51-75%..12.511.8....50.025.112.46.8
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VD< 1%..9.18.76.36.1....4.53.1
1-9%..36.414.525.110.922.414.011.110.524.56.4
10-25%..27.313.531.011.532.815.611.110.526.46.6
26-50%..9.18.725.110.911.210.655.616.624.56.4
51-75%..18.211.66.36.111.210.611.110.511.14.7
76-100%....6.36.122.414.011.110.58.94.3
total..100.0.100.0.100.0.100.0.100.0.
VS< 1%11.16.05.32.68.34.05.95.7..6.51.8
1-9%59.49.544.75.739.67.123.510.337.512.143.03.7
10-25%22.28.034.25.433.36.823.510.337.512.131.53.4
26-50%7.45.015.84.212.54.841.211.912.58.315.82.7
51-75%....4.22.95.95.712.58.32.71.2
76-100%....2.12.1....0.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG< 1%............
1-9%............
10-25%..100.0...16.715.8..22.214.3
26-50%....100.0.33.319.9..44.417.1
51-75%......16.715.8..11.110.8
76-100%......33.319.9..22.214.3
total..100.0.100.0.100.0...100.0.
ZH< 1%............
1-9%............
10-25%....100.0.....33.327.3
26-50%............
51-75%........50.035.533.327.3
76-100%........50.035.533.327.3
total....100.0...100.0.100.0.
Switzerland< 1%16.24.37.31.57.11.33.31.23.61.56.50.7
1-9%54.15.843.32.932.52.425.72.930.13.535.01.4
10-25%23.04.932.12.730.42.429.33.034.23.730.71.4
26-50%6.72.912.91.920.52.123.72.819.23.018.11.1
51-75%..4.11.27.01.310.62.08.82.26.80.7
76-100%..0.40.42.40.87.51.84.21.63.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167510/153893

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AI< 1%..0.3100......0.3100
1-9%..0.6690.31000.669..1.639
10-25%....0.31000.3100..0.669
26-50%............
51-75%....0.3100....0.3100
76-100%............
total..1.0541.0541.054..2.924
AR< 1%....0.3100....0.3100
1-9%......0.3100..0.3100
10-25%....0.31000.31000.31001.055
26-50%......0.669..0.669
51-75%............
76-100%............
total....0.6691.3470.31002.233
BE< 1%0.31000.31000.3100....1.058
1-9%0.31009.2195.8243.8300.77119.812
10-25%..4.12911.0175.8242.43823.311
26-50%..1.7454.5273.4311.45011.017
51-75%....1.4502.1410.31003.830
76-100%....0.7711.0580.31002.141
total0.77115.41423.71116.1145.12560.96
BL/BS< 1%............
1-9%............
10-25%......0.41000.41000.870
26-50%......0.870..0.870
51-75%............
76-100%............
total......1.2570.41001.649
FR< 1%..0.41000.41000.4100..1.157
1-9%..0.41001.9440.41000.41003.034
10-25%..2.2401.9440.7700.41005.225
26-50%..0.41001.9441.549..3.730
51-75%..0.41002.240....2.637
76-100%............
total..3.7318.2193.0340.77015.713
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%......0.870..0.870
1-9%..0.41000.8700.4100..1.549
10-25%..0.41001.2570.870..2.339
26-50%....1.257..0.41001.549
51-75%......0.4100..0.4100
76-100%......0.870..0.870
total..0.8703.1333.1330.41007.319
GR< 1%2.4382.8352.835....8.020
1-9%4.92611.91710.5181.7451.45030.410
10-25%3.5316.3235.9242.4381.74519.913
26-50%1.0584.2293.8301.4500.77111.217
51-75%..1.4500.771....2.141
76-100%....0.7710.3100..1.058
total11.91726.51124.4115.9243.83072.65
JU< 1%......0.4100..0.4100
1-9%........0.8700.870
10-25%......1.2571.6492.736
26-50%......1.2570.8701.944
51-75%....0.8701.257..1.944
76-100%......0.4100..0.4100
total....0.8704.3283.1348.219
LU< 1%..0.3100......0.3100
1-9%..0.31000.670....0.957
10-25%..0.31000.9570.957..2.237
26-50%....0.9570.6700.6702.237
51-75%......0.670..0.670
76-100%........0.31000.3100
total..0.9572.5342.2370.9576.620
NE< 1%............
1-9%..0.3100......0.3100
10-25%....0.31000.3100..0.670
26-50%............
51-75%......0.670..0.670
76-100%............
total..0.31000.31001.057..1.644
NW< 1%............
1-9%....0.869....0.869
10-25%..0.4100......0.4100
26-50%....0.4100....0.4100
51-75%............
76-100%....0.41000.4100..0.869
total..0.41001.5460.4100..2.336
OW< 1%..0.4100......0.4100
1-9%..1.1570.7700.770..2.636
10-25%..3.0330.770....3.729
26-50%....0.7700.4100..1.157
51-75%........0.41000.4100
76-100%..0.4100......0.4100
total..4.9242.2391.1570.41008.616
SG< 1%..0.41001.8440.4100..2.537
1-9%..1.1582.9351.8440.7706.523
10-25%..1.4501.8442.2401.8447.221
26-50%..0.7702.2401.4501.1575.425
51-75%..0.41000.41001.4501.4503.631
76-100%....0.7701.157..1.844
total..4.0309.8188.3205.12627.19
SH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SO< 1%............
1-9%............
10-25%......0.41000.41000.870
26-50%....0.4100....0.4100
51-75%............
76-100%........0.41000.4100
total....0.41000.41000.8701.549
SZ< 1%..0.41000.770....1.157
1-9%..1.1572.2400.770..4.028
10-25%..0.7702.5370.4100..3.630
26-50%....1.1571.8440.41003.332
51-75%..0.41000.770....1.157
76-100%............
total..2.5367.2202.9340.410013.013
TG< 1%............
1-9%............
10-25%........0.9570.957
26-50%....0.3100..0.6700.957
51-75%......0.6700.6701.249
76-100%............
total....0.31000.6702.1363.030
TI< 1%0.41000.7711.1580.41002.1414.727
1-9%3.2335.7258.2207.22211.11735.49
10-25%0.41003.2335.4253.9307.92120.812
26-50%..1.4505.0261.4502.53710.318
51-75%..0.7711.8440.41000.41003.233
76-100%......0.41000.7711.158
total3.93011.81721.51213.61524.71175.55
UR< 1%....0.3100....0.3100
1-9%..0.31000.7700.7700.31002.039
10-25%..1.3490.7700.3100..2.336
26-50%..0.7700.7710.7700.31002.437
51-75%..0.3100....0.7701.057
76-100%............
total..2.6342.4371.7431.3498.017
VD< 1%..0.41000.4100....0.871
1-9%..1.5501.5500.8710.41004.230
10-25%..1.1581.9451.1580.41004.528
26-50%..0.41001.5500.41001.9444.230
51-75%..0.8710.41000.41000.41001.944
76-100%....0.41000.8710.41001.550
total..4.2306.1243.4333.43317.114
VS< 1%1.0581.4501.4500.3100..4.128
1-9%5.52511.7166.5221.4502.14127.110
10-25%2.1418.9195.5251.4502.14119.912
26-50%0.7714.1282.1412.4370.7719.918
51-75%....0.7710.31000.7711.744
76-100%....0.3100....0.3100
total9.31926.01016.5145.8245.52563.15
ZG< 1%............
1-9%............
10-25%..0.4100..0.4100..0.968
26-50%....0.9680.968..1.744
51-75%......0.4100..0.4100
76-100%......0.968..0.968
total..0.41000.9682.632..3.921
ZH< 1%............
1-9%............
10-25%....0.4100....0.4100
26-50%............
51-75%........0.41000.4100
76-100%........0.41000.4100
total....0.4100..0.7701.157
Switzerland< 1%4.2297.7219.5192.6382.14126.111
1-9%14.01645.7843.4920.51317.814141.35
10-25%5.92433.91040.7923.31220.213124.05
26-50%1.74513.61627.41118.91411.31873.07
51-75%..4.3299.4198.4205.22627.311
76-100%..0.41003.2336.0252.53812.017
total25.811105.55133.6579.7659.17403.82

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #167511/153894

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %±
upper subalpine< 1%....100.0.16.35.011.17.416.24.3
1-9%......49.16.772.110.654.15.8
10-25%......27.26.011.37.522.94.9
26-50%......7.33.55.55.46.72.9
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
lower subalpine< 1%....11.74.15.61.69.34.47.31.5
1-9%100.0...36.76.243.63.551.17.643.52.9
10-25%....38.36.332.03.323.26.431.92.7
26-50%....8.33.614.72.511.74.912.91.9
51-75%....3.32.34.11.44.63.24.01.1
76-100%....1.71.7....0.30.3
total100.0...100.0.100.0.100.0.100.0.
upper montane< 1%....4.81.911.32.53.52.07.11.3
1-9%22.213.9..25.83.932.73.743.65.432.52.4
10-25%22.213.9..35.54.330.83.724.84.730.72.4
26-50%33.315.7100.0.21.83.717.63.021.04.420.42.1
51-75%22.213.9..8.12.45.71.85.92.66.91.3
76-100%....4.01.81.91.11.21.22.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%3.43.4..2.92.04.42.52.42.43.11.2
1-9%6.94.712.58.317.14.528.05.456.17.825.82.9
10-25%44.89.218.99.824.35.132.35.726.86.929.53.0
26-50%20.77.531.211.632.95.622.15.09.84.623.72.8
51-75%17.27.037.412.112.94.04.42.52.42.410.82.1
76-100%6.94.7..10.03.68.83.42.42.47.11.7
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%........8.03.13.61.4
1-9%26.711.4..12.06.527.37.845.25.729.93.5
10-25%40.012.726.310.140.09.833.38.233.45.534.23.7
26-50%20.010.336.811.124.08.527.37.89.43.419.13.0
51-75%6.76.431.610.712.06.512.15.71.31.39.02.2
76-100%6.76.45.35.112.06.5..2.71.94.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%1.91.8..5.71.48.01.26.11.56.40.7
1-9%16.75.15.63.824.62.637.72.149.23.135.01.4
10-25%38.96.622.36.933.62.831.22.026.42.730.81.4
26-50%22.25.736.18.021.82.516.61.613.32.118.01.1
51-75%14.84.833.37.98.61.74.70.93.41.16.80.7
76-100%5.63.12.82.75.71.41.80.61.50.82.90.5
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 #167512/153895

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%....0.41003.1330.7714.229
1-9%......9.3194.62714.016
10-25%......5.2260.7715.924
26-50%......1.4500.41001.745
51-75%............
76-100%............
total....0.410019.0136.42325.811
lower subalpine< 1%....2.5383.8301.4507.721
1-9%0.4100..7.92129.7107.82145.88
10-25%....8.32121.8123.53133.610
26-50%....1.84510.0181.84513.616
51-75%....0.7712.8350.7714.229
76-100%....0.4100....0.4100
total0.4100..21.61268.1715.215105.45
upper montane< 1%....2.2416.2231.1589.419
1-9%0.771..11.51718.01413.11643.39
10-25%0.771..15.91516.9147.52141.09
26-50%1.1580.41009.7199.7196.32327.211
51-75%0.771..3.6313.1331.8459.220
76-100%....1.8451.0580.41003.233
total3.3330.410044.7855.0730.110133.45
lower montane< 1%0.4100..0.7711.0580.41002.538
1-9%0.7710.7714.3296.6238.12020.513
10-25%4.7271.1586.1247.6213.93023.412
26-50%2.2411.8458.3205.2261.45018.914
51-75%1.8452.1413.2331.0580.41008.620
76-100%0.771..2.5382.1410.41005.725
total10.6185.62525.21123.51214.51579.56
colline/submontane< 1%........2.1412.141
1-9%1.550..1.1583.13312.01717.614
10-25%2.2411.8453.6313.8308.91920.213
26-50%1.1582.5382.2413.1332.53811.318
51-75%0.41002.1411.1581.4500.41005.326
76-100%0.41000.41001.158..0.7712.538
total5.5256.7239.02011.41726.51159.17
total< 1%0.4100..5.82514.2155.72526.011
1-9%3.3330.77124.91166.7745.78141.35
10-25%7.7212.83533.91055.3724.511124.25
26-50%4.4294.62722.01229.41012.41672.77
51-75%2.9354.2298.7208.3203.23327.311
76-100%1.1580.41005.8253.1331.45011.717
total19.71312.716100.95177.0392.84403.12

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167513/153896

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..50.035.4..11.16.022.28.011.17.416.34.3
1-9%..50.035.4..59.49.537.09.372.110.654.05.8
10-25%......22.28.033.39.111.37.523.04.9
26-50%......7.45.07.45.05.55.46.72.9
51-75%..............
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine< 1%..6.02.69.25.15.32.69.13.59.34.47.31.5
1-9%100.0.43.45.430.98.244.75.742.46.151.17.643.52.9
10-25%..37.45.337.18.534.25.425.85.423.26.431.92.7
26-50%..8.43.112.35.815.84.216.74.611.74.912.91.9
51-75%..3.62.110.55.8..6.12.94.63.24.11.2
76-100%..1.21.2........0.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane< 1%..2.51.412.84.08.34.017.85.73.52.07.11.3
1-9%20.012.625.04.027.15.339.67.135.67.143.65.432.52.4
10-25%20.012.638.34.428.65.433.36.824.46.424.84.730.82.4
26-50%40.115.521.73.823.05.012.54.815.65.421.04.420.42.1
51-75%20.012.69.22.65.72.84.22.94.43.15.92.66.91.3
76-100%..3.31.62.92.02.12.12.22.21.21.22.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%2.22.22.02.05.33.05.95.7..2.42.43.11.2
1-9%8.94.224.06.022.95.623.510.314.29.356.17.825.92.9
10-25%35.67.130.06.522.85.623.510.349.913.426.86.929.53.1
26-50%24.46.424.06.026.35.841.211.928.812.19.84.623.62.8
51-75%24.46.410.04.210.54.15.95.7..2.42.410.82.1
76-100%4.43.110.04.212.34.3..7.16.92.42.47.11.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..........8.03.13.61.4
1-9%11.85.511.17.415.88.437.512.120.017.945.25.729.83.5
10-25%32.48.038.911.531.610.737.512.140.021.933.45.534.23.7
26-50%29.47.827.810.631.610.712.58.340.021.99.43.419.23.0
51-75%20.66.911.17.415.88.412.58.3..1.31.39.02.2
76-100%5.94.011.17.45.35.1....2.71.94.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%1.11.13.71.18.42.16.51.812.72.76.11.56.40.7
1-9%12.23.529.72.825.23.343.03.736.33.849.23.135.11.4
10-25%32.24.936.32.928.63.431.53.429.33.626.42.730.81.4
26-50%27.84.718.32.323.03.215.82.716.63.013.32.118.01.1
51-75%22.24.47.71.69.22.22.71.23.81.53.41.16.80.7
76-100%4.42.24.41.25.61.70.50.51.30.91.50.82.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167514/153897

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..0.4100..1.0582.1410.7714.229
1-9%..0.4100..5.5253.5314.62714.016
10-25%......2.1413.2330.7715.924
26-50%......0.7710.7710.41001.745
51-75%..............
76-100%..............
total..0.771..9.3199.5196.42325.911
lower subalpine< 1%..1.8451.0581.4502.1411.4507.721
1-9%0.410013.0163.53111.7169.8187.82146.18
10-25%..11.2184.2298.9196.0243.53133.810
26-50%..2.5381.4504.1283.9301.84513.716
51-75%..1.1581.259..1.4500.7714.429
76-100%..0.4100........0.4100
total0.410029.91011.21726.01023.21115.215106.05
upper montane< 1%..1.1583.1331.4502.8351.1589.419
1-9%0.77110.8186.6226.5225.62513.11643.39
10-25%0.77116.6146.9225.5253.9307.52141.09
26-50%1.4509.4195.6252.1412.5386.32327.211
51-75%0.7714.0301.4500.7710.7711.8459.220
76-100%..1.4500.7710.31000.41000.41003.233
total3.63243.3824.21116.51415.81430.110133.45
lower montane< 1%0.41000.41001.0580.3100..0.41002.438
1-9%1.4504.3294.5271.4500.7718.12020.513
10-25%5.7255.4264.5271.4502.5383.93023.312
26-50%3.9304.3295.2252.4371.4501.45018.714
51-75%3.9301.8452.1410.3100..0.41008.520
76-100%0.7711.8452.438..0.41000.41005.625
total16.11518.01419.7125.8244.92614.51579.16
colline/submontane< 1%..........2.1412.141
1-9%1.4500.7711.0582.1410.410012.01717.614
10-25%3.9302.5382.1412.1410.7718.91920.113
26-50%3.6321.8452.1410.7710.7712.53811.318
51-75%2.5380.7711.0580.771..0.41005.326
76-100%0.7710.7710.3100....0.7712.538
total12.2176.5236.6225.5251.84526.51159.07
total< 1%0.41003.6315.2254.1287.0225.72525.911
1-9%3.93029.21015.51427.11020.01245.78141.55
10-25%10.41835.7917.61319.91216.21424.511124.25
26-50%8.92018.01414.2159.9189.11912.41672.67
51-75%7.2227.6215.7251.7442.1413.23327.411
76-100%1.4504.3293.4310.31000.7711.45011.717
total32.21098.4561.6663.1555.2692.84403.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167515/153898

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover %± %± %± %± %± %±
Western Jura< 1%......3.83.8..2.02.0
1-9%..100.0.22.113.87.75.228.612.118.05.4
10-25%....22.113.846.29.835.712.838.06.9
26-50%....33.615.815.47.121.411.020.15.7
51-75%....22.113.819.27.77.16.916.05.2
76-100%......7.75.27.16.96.03.4
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura< 1%............
1-9%............
10-25%......33.327.3100.0.50.025.1
26-50%......66.727.3..50.025.1
51-75%............
76-100%............
total......100.0.100.0.100.0.
Western Plateau< 1%............
1-9%............
10-25%......48.820.525.021.739.115.4
26-50%......34.219.675.021.750.715.9
51-75%......17.115.6..10.19.6
76-100%............
total......100.0.100.0.100.0.
Central Plateau< 1%............
1-9%......25.015.3..16.710.8
10-25%........25.021.78.38.0
26-50%......37.517.150.025.041.714.3
51-75%......37.517.1..25.012.5
76-100%........25.021.78.38.0
total......100.0.100.0.100.0.
Eastern Plateau< 1%............
1-9%............
10-25%........27.313.421.411.0
26-50%....100.0...18.211.621.411.0
51-75%......100.0.54.515.057.113.2
76-100%............
total....100.0.100.0.100.0.100.0.
Western Pre-Alps< 1%..10.67.13.23.220.018.0..6.83.3
1-9%..31.710.725.87.920.018.025.021.727.25.8
10-25%..36.711.135.48.620.018.025.021.733.86.2
26-50%..15.88.416.26.640.022.025.021.718.75.1
51-75%..5.35.219.47.1....11.94.2
76-100%........25.021.71.71.7
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps< 1%100.0.7.75.2......2.41.4
1-9%..38.59.624.15.815.66.49.18.723.43.8
10-25%..50.09.842.66.731.38.236.414.540.34.4
26-50%....25.96.025.07.727.313.420.23.6
51-75%....1.91.815.66.418.211.66.52.2
76-100%..3.83.85.63.112.55.99.18.77.32.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps< 1%..20.010.312.85.43.03.0..9.33.0
1-9%..40.012.728.27.218.26.710.09.524.74.4
10-25%..20.010.325.67.018.26.750.015.824.74.4
26-50%..13.38.820.56.539.48.520.012.725.84.5
51-75%..6.76.57.74.312.15.710.09.59.33.0
76-100%....5.13.59.15.010.09.56.22.5
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps< 1%..2.62.65.73.9....3.31.9
1-9%100.0.52.68.125.77.446.213.9..40.05.2
10-25%..28.97.434.38.030.812.866.727.332.24.9
26-50%..10.55.020.06.815.410.033.327.315.63.8
51-75%..5.33.611.45.4....6.72.6
76-100%....2.92.87.77.4..2.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps< 1%....8.38.0....3.13.1
1-9%..11.110.524.812.533.319.320.018.021.87.3
10-25%..55.616.633.113.633.319.3..34.38.4
26-50%..22.213.925.512.733.319.340.022.028.38.0
51-75%..11.110.58.38.0..40.022.012.55.9
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps< 1%....15.88.411.17.4..10.24.3
1-9%..37.517.226.310.127.810.625.021.728.66.5
10-25%..50.017.731.610.727.810.625.021.732.76.7
26-50%....26.310.1..50.025.114.35.0
51-75%..12.511.7..11.17.4..6.13.4
76-100%......22.29.8..8.23.9
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps< 1%11.16.05.32.68.34.05.95.7..6.51.8
1-9%59.49.544.75.739.67.123.510.337.512.143.03.7
10-25%22.28.034.25.433.36.823.510.337.512.131.53.4
26-50%7.45.015.84.212.54.841.211.912.58.315.82.7
51-75%....4.22.95.95.712.58.32.71.2
76-100%....2.12.1....0.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps< 1%22.28.09.13.517.85.7....12.72.7
1-9%37.09.342.46.135.67.114.29.320.017.936.33.8
10-25%33.39.125.85.424.46.449.913.440.021.929.33.6
26-50%7.45.016.74.615.65.428.812.140.021.916.63.0
51-75%..6.12.94.43.1....3.81.5
76-100%....2.22.27.16.9..1.30.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps< 1%11.17.49.34.43.52.02.42.48.03.16.11.5
1-9%72.110.651.17.643.65.456.17.845.25.749.23.1
10-25%11.37.523.26.424.84.726.86.933.45.526.42.7
26-50%5.55.411.74.921.04.49.84.69.43.413.32.1
51-75%..4.63.25.92.62.42.41.31.33.41.1
76-100%....1.21.22.42.42.71.91.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland< 1%16.24.37.31.57.11.33.11.23.61.46.50.7
1-9%54.05.843.52.932.52.425.72.929.83.535.01.4
10-25%23.04.931.92.730.72.429.63.134.23.730.81.4
26-50%6.72.912.91.920.42.123.72.819.33.118.11.1
51-75%..4.01.16.91.310.62.19.02.26.80.7
76-100%..0.30.32.40.87.21.74.21.52.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167516/153899
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