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NFI3

forest area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years) %± %± %±
subalpineless than 10 years ago15.83.927.81.826.31.6
11-20 years ago12.43.516.91.516.41.4
21-30 years ago11.43.411.21.211.21.2
31-40 years ago6.72.77.81.17.71.0
41-50 years ago6.72.67.01.06.90.9
over 50 years ago47.05.329.31.831.51.7
total100.0.100.0.100.0.
montaneless than 10 years ago29.95.550.31.349.31.3
11-20 years ago20.14.817.11.017.21.0
21-30 years ago10.13.69.60.89.60.8
31-40 years ago10.03.66.30.76.50.7
41-50 years ago5.82.84.30.54.30.5
over 50 years ago24.15.112.40.913.00.9
total100.0.100.0.100.0.
colline/submontaneless than 10 years ago53.25.362.61.761.61.6
11-20 years ago14.53.713.51.213.61.2
21-30 years ago12.23.57.71.08.20.9
31-40 years ago3.41.92.50.62.60.5
41-50 years ago6.72.72.80.63.20.6
over 50 years ago10.03.210.91.110.81.0
total100.0.100.0.100.0.
totalless than 10 years ago33.43.048.40.947.20.9
11-20 years ago15.32.316.10.716.00.7
21-30 years ago11.32.09.50.69.60.5
31-40 years ago6.41.65.60.45.70.4
41-50 years ago6.41.64.50.44.60.4
over 50 years ago27.12.815.90.616.90.6
total100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149921/136302
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