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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 NFI1/NFI2/NFI3/NFI4 combined
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..3.22.20.60.4......0.40.2
thinning1.91.97.93.40.80.4....0.40.41.00.3
establishment cut3.82.61.61.62.10.7..2.51.4..1.40.3
removal cut1.91.9..0.20.20.60.60.80.80.40.40.40.2
plentering1.91.93.22.20.60.4......0.50.2
thinning of mountain forest....1.50.61.20.9..1.90.81.20.3
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......0.40.40.20.1
planting..............
agrosilvicultural treatments1.91.9..........0.10.1
total11.34.417.54.86.51.11.81.03.31.63.01.05.50.7
2-5 yearsno treatment..............
tending1.91.93.22.22.70.71.20.90.80.80.80.51.80.4
thinning9.44.06.33.12.90.81.20.9..1.50.72.50.5
establishment cut7.53.67.93.43.10.82.41.25.82.11.90.83.50.5
removal cut1.91.9..0.80.4....0.80.50.60.2
plentering..3.22.21.70.60.60.6....1.00.3
thinning of mountain forest1.91.9..4.61.04.21.62.51.42.61.03.50.5
coppice cut..........0.40.40.10.1
conversion....0.20.2......0.10.1
transformation..............
sanitary felling1.91.9....0.60.6....0.20.1
plentering in broadleaf forest1.91.96.33.11.00.5......0.90.3
tending of forest edge..1.61.60.40.3..1.71.2..0.40.2
planting..............
agrosilvicultural treatments..............
total26.46.128.65.717.61.710.32.410.82.87.91.714.61.0
6-10 yearsno treatment..............
tending....2.90.81.20.91.71.20.40.41.70.4
thinning9.44.09.53.75.71.10.60.62.51.42.30.94.20.6
establishment cut3.82.611.14.02.90.81.81.03.31.61.50.73.00.5
removal cut..3.22.20.80.4....1.10.60.80.3
plentering1.91.96.33.13.10.8..0.80.80.40.41.90.4
thinning of mountain forest3.82.6..8.41.39.12.24.21.82.61.06.00.7
coppice cut1.91.91.61.6......1.50.70.50.2
conversion..........0.40.40.10.1
transformation..............
sanitary felling......0.60.6..0.40.40.20.1
plentering in broadleaf forest1.91.99.53.70.80.4......1.00.3
tending of forest edge....0.20.2......0.10.1
planting..............
agrosilvicultural treatments1.91.9..0.80.4....0.40.40.50.2
total24.55.941.36.225.82.013.32.612.53.010.91.920.01.2
11-20 yearsno treatment..............
tending1.91.9..1.50.61.81.04.21.8..1.40.3
thinning3.82.63.22.23.60.81.20.91.71.22.61.02.80.5
establishment cut9.44.01.61.63.80.94.81.73.31.62.30.93.70.6
removal cut..1.61.61.30.50.60.6..0.40.40.80.3
plentering....1.70.6..0.80.8..0.80.3
thinning of mountain forest3.82.6..11.11.415.12.86.72.37.11.69.30.9
coppice cut..........2.30.90.50.2
conversion..........0.80.50.20.1
transformation..1.61.60.20.2......0.20.1
sanitary felling....0.60.4......0.30.2
plentering in broadleaf forest..1.61.60.60.4......0.40.2
tending of forest edge....0.20.2......0.10.1
planting..............
agrosilvicultural treatments1.91.9..0.20.20.60.60.80.80.40.40.40.2
total20.85.69.53.724.72.024.23.317.53.515.82.220.81.2
> 20 yearsno treatment17.05.23.22.225.42.050.33.955.84.562.43.039.11.4
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..............
total17.05.23.22.225.42.050.33.955.84.562.43.039.11.4
totalno treatment17.05.23.22.225.42.050.33.955.84.562.43.039.11.4
tending3.82.66.33.17.81.24.21.66.72.31.10.65.30.7
thinning24.55.927.05.613.01.53.01.34.21.86.81.510.50.9
establishment cut24.55.922.25.211.91.59.12.215.03.35.61.411.50.9
removal cut3.82.64.82.73.10.81.20.90.80.82.61.02.60.5
plentering3.82.612.74.27.11.20.60.61.71.20.40.44.20.6
thinning of mountain forest9.54.0..25.62.029.73.613.33.114.32.120.01.2
coppice cut1.91.91.61.6......4.11.21.10.3
conversion....0.20.2....1.10.60.40.2
transformation..1.61.60.20.2......0.20.1
sanitary felling1.91.9..1.10.51.20.9..0.40.40.80.3
plentering in broadleaf forest3.82.617.54.82.70.7......2.30.4
tending of forest edge..3.22.20.80.4..1.71.20.40.40.80.3
planting..............
agrosilvicultural treatments5.73.2..1.10.50.60.60.80.80.80.51.10.3
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 #167543/153926
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