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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 NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall 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............
thinning11.110.5........1.01.0
establishment cut11.110.5....1.61.6..1.91.3
removal cut11.110.5........1.01.0
plentering............
thinning of mountain forest......4.92.83.43.43.71.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total33.415.7....6.63.23.43.47.52.5
2-5 yearsno treatment............
tending....12.511.78.23.5..5.52.2
thinning11.110.5....1.61.63.43.42.81.6
establishment cut....25.015.31.61.6..2.81.6
removal cut......1.61.6..0.90.9
plentering............
thinning of mountain forest......3.32.36.94.73.71.8
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total11.110.5..37.517.116.44.710.35.715.73.5
6-10 yearsno treatment............
tending..100.0...1.61.6..1.81.3
thinning11.110.5....3.32.3..2.81.6
establishment cut11.110.5........1.01.0
removal cut............
plentering............
thinning of mountain forest11.110.5..12.511.718.04.96.94.713.83.3
coppice cut........3.43.40.90.9
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total33.415.7100.0.12.511.722.95.410.35.720.33.9
11-20 yearsno treatment............
tending............
thinning....12.511.73.32.3..2.81.6
establishment cut11.110.5....1.61.6..1.91.3
removal cut............
plentering............
thinning of mountain forest....25.015.311.54.110.35.711.13.0
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....12.511.7....1.00.9
tending of forest edge............
planting............
agrosilvicultural treatments............
total11.110.5..50.017.716.44.710.35.716.73.6
> 20 yearsno treatment11.010.4....37.86.265.68.839.84.7
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............
total11.010.4....37.86.265.68.839.84.7
totalno treatment11.010.4....37.86.265.68.839.84.7
tending..100.0.12.511.79.83.8..7.32.5
thinning33.415.7..12.511.78.23.53.43.49.32.8
establishment cut33.415.7..25.015.34.92.8..7.52.6
removal cut11.110.5....1.61.6..1.91.3
plentering............
thinning of mountain forest11.110.5..37.517.137.76.227.58.332.34.5
coppice cut........3.43.40.90.9
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....12.511.7....1.00.9
tending of forest edge............
planting............
agrosilvicultural treatments............
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 #168895/155278
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