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NFI3–NFI4b

annual yield of live bole wood: type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
type of next treatment (interview survey) %± %± %± %± %± %± %±
no treatment4.00.92.31.29.84.15.33.79.15.41.91.54.60.8
tending12.02.31.91.30.40.25.05.018.67.40.0.9.11.6
thinning24.42.513.04.319.08.2..10.25.611.48.520.62.0
establishment cut12.82.225.77.97.14.113.29.434.110.318.416.415.42.1
removal cut16.93.14.02.122.98.6..15.17.229.422.215.32.3
plentering3.20.812.94.04.52.6..0.0...4.60.9
thinning of mountain forest0.40.313.76.211.05.155.715.1..4.44.54.81.3
coppice cut..............
conversion0.30.2..........0.20.2
transformation0.10.1..........0.00.0
sanitary felling13.72.314.75.117.26.018.710.812.85.68.47.114.21.9
plentering in broadleaf forest4.41.13.02.25.13.9......3.90.9
tending of forest edge2.41.03.23.10.60.6....9.37.32.30.9
planting1.21.21.81.81.21.2......1.20.9
agrosilvicultural treatments4.11.93.93.41.10.92.22.20.10.116.913.33.71.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144668/131041
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