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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: avalanches 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......0.50.5..0.40.4
thinning............
establishment cut15.410.0..2.72.72.61.2..2.91.0
removal cut......0.50.5..0.40.4
plentering............
thinning of mountain forest....2.72.71.10.72.62.51.40.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total15.410.0..5.43.74.71.52.62.55.01.3
2-5 yearsno treatment............
tending....2.72.70.50.5..0.70.5
thinning....5.43.71.10.7..1.40.7
establishment cut......3.21.32.62.52.50.9
removal cut........2.62.50.40.4
plentering7.77.4........0.40.4
thinning of mountain forest7.77.4..5.43.78.92.110.24.98.61.7
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total15.410.0..13.55.613.72.515.45.814.02.1
6-10 yearsno treatment............
tending....5.43.70.50.5..1.10.6
thinning7.77.4..8.14.51.10.7..2.20.9
establishment cut7.77.4....2.61.2..2.10.9
removal cut......1.10.7..0.70.5
plentering7.77.4..5.43.7....1.10.6
thinning of mountain forest....10.85.110.52.27.74.39.61.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total23.111.7..29.77.515.82.67.74.316.92.2
11-20 yearsno treatment............
tending....2.72.72.61.2..2.10.9
thinning....2.72.73.21.3..2.50.9
establishment cut....2.72.73.21.3..2.50.9
removal cut7.77.4....1.60.9..1.40.7
plentering......0.50.5..0.40.4
thinning of mountain forest7.77.4..24.37.114.22.512.85.315.12.1
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........2.62.50.40.4
total15.410.0..32.47.725.23.215.45.824.32.6
> 20 yearsno treatment30.712.8..18.96.440.63.659.17.939.82.9
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............
total30.712.8..18.96.440.63.659.17.939.82.9
totalno treatment30.712.8..18.96.440.63.659.17.939.82.9
tending....10.85.14.21.5..4.31.2
thinning7.77.4..16.26.15.31.6..6.11.4
establishment cut23.111.7..5.43.711.62.32.62.510.01.8
removal cut7.77.4....3.21.32.62.52.91.0
plentering15.410.0..5.43.70.50.5..1.80.8
thinning of mountain forest15.410.0..43.28.234.73.533.37.534.72.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments........2.62.50.40.4
total100.0...100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169901/156284
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