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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 NFI3/NFI4 combined
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 treatment5.8252.14154.5836.0832.9975.15206.34
tending1.4502.53816.7142.7354.9261.84530.011
thinning9.7197.42225.2123.1332.8357.52155.78
establishment cut7.9216.02423.4126.2238.8195.32557.78
removal cut2.2411.1586.0240.7710.7713.23313.916
plentering3.6313.23312.4170.31001.1580.410020.913
thinning of mountain forest4.030..47.9820.5127.82117.41497.66
coppice cut0.41000.4100......4.6275.326
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
total38.9927.911198.5370.5560.46117.83514.12
outside of perimeterno treatment19.1139.21952.0820.21239.9827.211167.64
tending13.71635.7910.7182.1412.1410.410064.77
thinning40.7884.5524.112..1.1581.450151.94
establishment cut19.81336.1919.1130.31004.6271.15881.06
removal cut8.62014.5154.3290.31000.41000.410028.511
plentering21.3124.9266.723..1.158..34.010
thinning of mountain forest0.4100..20.6133.4314.6271.15830.111
coppice cut0.41001.158......0.7712.141
conversion..2.8350.771......3.532
transformation..0.771........0.771
sanitary felling2.5384.2290.7710.3100....7.821
plentering in broadleaf forest12.21731.5102.538......46.28
tending of forest edge1.8453.5311.845..0.4100..7.522
planting0.4100..........0.4100
agrosilvicultural treatments14.1160.41003.2330.31001.450..19.413
total154.93229.22146.4427.11055.5632.210645.32
totalno treatment24.91111.317106.5556.2672.85102.34373.92
tending15.11538.2927.4114.8267.1222.14194.76
thinning50.4792.0549.383.1333.9308.919207.64
establishment cut27.71142.1842.596.52213.4156.423138.75
removal cut10.81815.61510.3181.0581.1583.63142.39
plentering24.9118.12119.1130.31002.1410.410054.98
thinning of mountain forest4.329..68.5724.01112.41618.513127.65
coppice cut0.7711.450......5.3257.522
conversion..2.8351.450....1.1585.326
transformation..1.1580.4100......1.450
sanitary felling3.6314.2292.8351.058..0.410012.117
plentering in broadleaf forest13.71635.797.821......57.27
tending of forest edge1.8454.2293.632..1.4500.410011.418
planting0.4100..........0.4100
agrosilvicultural treatments15.5150.41005.3260.7711.8450.77124.412
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164290/150671
search result: 1 entry on 1 page

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