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NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtecttype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment5.8252.14156.0737.4834.7976.85212.73
tending1.4502.53816.7142.7354.9262.24130.411
thinning9.7197.42225.2123.1332.8357.52155.78
establishment cut7.9216.02423.8126.2239.5195.32558.78
removal cut2.2411.1586.0240.7710.7713.23313.916
plentering3.6313.23312.4170.31001.1580.410020.913
thinning of mountain forest4.030..48.2820.5127.82117.41497.96
coppice cut0.41000.4100......5.0265.725
conversion....0.771....1.1581.845
transformation..0.41000.4100......0.771
sanitary felling1.158..2.1410.771..0.41004.329
plentering in broadleaf forest1.4504.2295.326......11.018
tending of forest edge..0.7711.845..1.1580.41003.930
planting..............
agrosilvicultural treatments1.450..2.1410.31000.41000.7715.027
total38.9927.911200.7371.9462.95120.33522.62
outside of perimeterno treatment19.5139.21958.0722.31143.5832.410184.94
tending13.71635.7911.5172.4382.5380.410066.27
thinning40.7885.3524.812..1.1581.450153.34
establishment cut19.81336.1919.5130.31004.9261.15881.86
removal cut8.62014.5154.3290.31000.41000.410028.511
plentering21.3124.9267.122..1.158..34.410
thinning of mountain forest0.4100..21.7133.4314.6271.15831.110
coppice cut0.41001.158......0.7712.141
conversion..2.8350.771......3.532
transformation..0.771........0.771
sanitary felling2.5384.2291.8450.3100....8.920
plentering in broadleaf forest12.21731.8102.835......46.98
tending of forest edge2.2413.9302.141..0.7710.41009.320
planting0.4100..........0.4100
agrosilvicultural treatments15.5150.41005.0270.31001.450..22.712
total157.13230.62159.3429.61060.1637.89674.52
totalno treatment25.21111.317113.9559.7678.15109.24397.62
tending15.11538.2928.2115.2257.4212.53896.66
thinning50.4792.7550.083.1333.9308.919209.04
establishment cut27.71142.1843.396.52214.5156.423140.55
removal cut10.81815.61510.3181.0581.1583.63142.39
plentering24.9118.12119.5130.31002.1410.410055.38
thinning of mountain forest4.329..69.9624.01112.41618.513129.15
coppice cut0.7711.450......5.7257.821
conversion..2.8351.450....1.1585.326
transformation..1.1580.4100......1.450
sanitary felling3.6314.2293.9301.058..0.410013.116
plentering in broadleaf forest13.71636.198.221......57.97
tending of forest edge2.2414.6283.930..1.8450.77113.216
planting0.4100..........0.4100
agrosilvicultural treatments17.0140.41007.1220.7711.8450.77127.711
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161412/147791
search result: 1 entry on 1 page

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