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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: 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
thinning1.91.811.15.21.10.60.40.30.40.41.00.3
establishment cut3.72.62.82.72.10.91.40.5..1.40.3
removal cut1.91.8....0.60.30.40.40.40.2
plentering1.91.8..1.80.8....0.50.2
thinning of mountain forest....1.40.71.00.41.90.81.20.3
coppice cut............
conversion............
transformation............
sanitary felling....0.40.40.20.2..0.20.1
plentering in broadleaf forest......0.20.2..0.10.1
tending of forest edge..2.82.7....0.40.40.20.1
planting............
agrosilvicultural treatments1.91.8........0.10.1
total11.14.319.46.68.21.63.70.83.11.15.50.7
2-5 yearsno treatment............
tending1.91.85.63.82.91.01.60.50.80.51.80.4
thinning9.33.911.15.23.21.11.40.51.50.82.60.5
establishment cut7.43.611.15.23.91.23.10.81.90.83.50.5
removal cut1.91.8..1.10.60.20.20.80.50.60.2
plentering....3.61.10.20.2..1.00.3
thinning of mountain forest1.91.8..3.91.24.10.92.71.03.50.5
coppice cut........0.40.40.10.1
conversion....0.40.4....0.10.1
transformation............
sanitary felling1.91.8....0.20.2..0.20.1
plentering in broadleaf forest1.91.82.82.72.10.90.40.3..0.90.3
tending of forest edge....1.10.60.40.3..0.40.2
planting............
agrosilvicultural treatments............
total25.96.030.57.722.12.511.51.48.01.714.71.0
6-10 yearsno treatment............
tending....3.21.11.80.60.40.41.70.4
thinning9.33.913.95.86.11.42.90.72.30.94.20.6
establishment cut3.72.68.34.62.50.93.50.81.50.83.00.5
removal cut..2.92.80.70.50.60.31.10.70.80.3
plentering1.91.82.82.76.41.50.20.20.40.42.00.4
thinning of mountain forest3.72.6..8.61.77.01.12.71.06.00.7
coppice cut3.72.6......1.50.80.50.2
conversion........0.40.40.10.1
transformation............
sanitary felling......0.20.20.40.40.20.1
plentering in broadleaf forest1.91.88.34.62.50.9....1.00.3
tending of forest edge....0.40.4....0.10.1
planting............
agrosilvicultural treatments1.91.8..1.10.60.20.20.40.40.50.2
total25.96.036.28.031.42.816.41.611.11.920.01.2
11-20 yearsno treatment............
tending1.91.82.82.71.10.62.10.6..1.40.3
thinning3.72.62.82.72.91.02.70.72.71.02.80.5
establishment cut9.33.92.82.73.61.13.90.92.30.93.70.6
removal cut..2.82.71.10.60.80.40.40.40.80.3
plentering....2.50.90.40.3..0.80.3
thinning of mountain forest3.72.6..8.21.612.31.57.31.69.30.9
coppice cut........2.30.90.50.2
conversion........0.80.50.20.1
transformation....0.70.5....0.20.1
sanitary felling....0.70.50.20.2..0.30.2
plentering in broadleaf forest..2.82.70.70.50.20.2..0.40.2
tending of forest edge......0.20.2..0.10.1
planting............
agrosilvicultural treatments1.91.8....0.60.30.40.40.40.2
total20.45.513.95.821.42.523.41.916.02.320.81.2
> 20 yearsno treatment16.75.1..16.82.244.92.261.83.039.01.4
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............
total16.75.1..16.82.244.92.261.83.039.01.4
totalno treatment16.75.1..16.82.244.92.261.83.039.01.4
tending3.72.611.15.28.61.75.51.01.10.75.30.7
thinning24.15.838.98.113.22.07.41.26.91.610.60.9
establishment cut24.15.825.07.212.12.011.91.45.71.411.50.9
removal cut3.72.65.63.92.91.02.10.62.71.02.60.5
plentering3.72.62.82.714.32.10.80.40.40.44.30.6
thinning of mountain forest9.23.9..22.12.524.41.914.52.220.01.2
coppice cut3.72.6......4.21.21.10.3
conversion....0.40.4..1.10.70.40.2
transformation....0.70.5....0.20.1
sanitary felling1.91.8..1.10.60.80.40.40.40.80.3
plentering in broadleaf forest3.72.613.95.85.41.30.80.4..2.30.4
tending of forest edge..2.82.71.40.70.60.30.40.40.80.3
planting............
agrosilvicultural treatments5.63.1..1.10.60.80.40.80.51.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167547/153930
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