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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment1.45018.21319.713
tending..11.81711.817
thinning0.410034.6935.09
establishment cut1.15822.11223.212
removal cut0.41007.5217.821
plentering0.77123.51124.311
thinning of mountain forest0.7713.2333.930
coppice cut..1.1581.158
conversion......
transformation......
sanitary felling..3.9303.930
plentering in broadleaf forest..7.1227.122
tending of forest edge..1.4501.450
planting..0.41000.4100
agrosilvicultural treatments..15.11515.115
total4.627150.02154.72
Eastern Jurano treatment..4.4294.429
tending..6.7236.723
thinning..20.11120.111
establishment cut..5.1265.126
removal cut..2.8372.837
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest..7.1227.122
tending of forest edge..1.2571.257
planting......
agrosilvicultural treatments......
total..48.2248.22
Western Plateauno treatment..4.1304.130
tending..9.9189.918
thinning..14.01514.015
establishment cut..9.8199.819
removal cut..5.3275.327
plentering......
thinning of mountain forest......
coppice cut..0.8700.870
conversion......
transformation......
sanitary felling..2.1442.144
plentering in broadleaf forest......
tending of forest edge..0.8700.870
planting......
agrosilvicultural treatments..2.0442.044
total..48.7348.73
Central Plateauno treatment..2.8332.833
tending..9.3179.317
thinning..27.2927.29
establishment cut..14.61314.613
removal cut..3.7283.728
plentering..2.5352.535
thinning of mountain forest..0.31000.3100
coppice cut......
conversion..0.9570.957
transformation..0.6710.671
sanitary felling..0.6710.671
plentering in broadleaf forest..5.6235.623
tending of forest edge..0.9570.957
planting......
agrosilvicultural treatments......
total..69.1269.12
Eastern Plateauno treatment..5.4255.425
tending..15.01415.014
thinning..40.8840.88
establishment cut..12.21612.216
removal cut..6.8226.822
plentering..1.4501.450
thinning of mountain forest......
coppice cut..0.41000.4100
conversion..1.4501.450
transformation......
sanitary felling..0.7710.771
plentering in broadleaf forest..26.51026.510
tending of forest edge..2.5382.538
planting......
agrosilvicultural treatments..0.41000.4100
total..113.32113.32
Western Pre-Alpsno treatment0.41008.9199.218
tending1.1574.8265.923
thinning1.1576.7227.820
establishment cut..9.3189.318
removal cut..0.7700.770
plentering..1.9441.944
thinning of mountain forest0.7707.4218.120
coppice cut......
conversion......
transformation..0.41000.4100
sanitary felling..1.1581.158
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments..0.7710.771
total3.33342.1445.54
Central Pre-Alpsno treatment1.84417.61319.413
tending..9.0199.019
thinning0.77115.41416.114
establishment cut..8.2208.220
removal cut..4.3284.328
plentering0.410016.11416.514
thinning of mountain forest4.32817.21321.512
coppice cut......
conversion..1.1581.158
transformation......
sanitary felling......
plentering in broadleaf forest..2.2402.240
tending of forest edge..0.7710.771
planting......
agrosilvicultural treatments..1.8451.845
total7.22293.63100.82
Eastern Pre-Alpsno treatment0.410018.91219.312
tending0.41004.3284.627
thinning0.410014.31414.614
establishment cut0.77112.91513.615
removal cut..0.7710.771
plentering0.41003.9294.328
thinning of mountain forest0.7715.4256.123
coppice cut......
conversion......
transformation..0.41000.4100
sanitary felling..1.1571.157
plentering in broadleaf forest..6.8226.822
tending of forest edge..2.5372.537
planting......
agrosilvicultural treatments..1.4501.450
total2.93572.5375.33
Northwestern Alpsno treatment2.53720.71123.210
tending0.7715.4256.123
thinning1.1576.1237.221
establishment cut0.7713.6314.328
removal cut0.7711.1571.844
plentering..0.41000.4100
thinning of mountain forest5.02611.11716.113
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling..1.8451.845
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..1.8441.844
total10.71752.2562.94
Central Alpsno treatment1.45011.11612.515
tending0.7700.7701.449
thinning0.31003.1323.531
establishment cut..1.7441.744
removal cut0.7700.31001.057
plentering......
thinning of mountain forest2.7345.9238.618
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..0.31000.3100
total5.92323.3929.17
Northeastern Alpsno treatment1.84412.51514.313
tending..1.4491.449
thinning0.41002.9353.232
establishment cut0.41001.4491.844
removal cut0.41000.7701.157
plentering0.4100..0.4100
thinning of mountain forest3.2325.7239.018
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..2.9342.934
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments......
total6.42227.9734.45
Southwestern Alpsno treatment10.31853.6663.96
tending0.31005.2255.525
thinning1.0584.8265.824
establishment cut3.4317.52111.017
removal cut0.31000.7711.058
plentering..0.31000.3100
thinning of mountain forest9.61814.41524.011
coppice cut......
conversion......
transformation......
sanitary felling..1.4501.450
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..1.4501.450
total25.01189.44114.43
Southeastern Alpsno treatment10.91782.4593.34
tending1.1587.4218.420
thinning0.7714.9265.625
establishment cut3.23316.21419.313
removal cut..2.1412.141
plentering..2.8352.835
thinning of mountain forest2.53810.91713.416
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..1.8451.845
planting......
agrosilvicultural treatments..2.1412.141
total18.313130.63148.92
Southern Alpsno treatment8.22097.04105.24
tending..2.5382.538
thinning..8.9198.919
establishment cut0.41006.0246.423
removal cut0.41003.2333.531
plentering..0.41000.4100
thinning of mountain forest4.62713.81518.413
coppice cut..5.7255.725
conversion..1.1581.158
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest......
tending of forest edge..0.7710.771
planting......
agrosilvicultural treatments0.41000.41000.771
total13.815139.93153.82
Switzerlandno treatment39.09357.73396.82
tending4.32993.3697.66
thinning6.024203.74209.84
establishment cut9.819130.65140.45
removal cut2.83539.9942.89
plentering1.84553.2855.08
thinning of mountain forest34.11095.36129.55
coppice cut..7.9217.921
conversion..5.3265.326
transformation..1.3501.350
sanitary felling..13.41613.416
plentering in broadleaf forest..58.1758.17
tending of forest edge..13.31613.316
planting..0.41000.4100
agrosilvicultural treatments0.410027.41127.811
total98.261100.911199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161862/148241
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