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NFI4b

forest area: protection forest perimeter SilvaProtect · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern 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 treatment6.42325.61120.01338.8842.2872.65205.64
tending3.93011.5174.8262.7355.3251.84530.111
thinning15.71512.61611.1174.1284.6277.42155.68
establishment cut11.8179.7199.0199.91811.6175.32557.48
removal cut2.9353.6312.4380.7711.1583.23313.816
plentering3.93012.3173.1330.31001.1580.410021.013
thinning of mountain forest3.93031.41015.51420.6128.81917.41497.56
coppice cut0.771........4.6275.326
conversion..0.771......1.1581.845
transformation..0.41000.3100......0.771
sanitary felling1.1581.4500.7710.771..0.41004.229
plentering in broadleaf forest3.6321.4505.924......10.918
tending of forest edge0.41000.7711.450..1.1580.41003.930
planting..............
agrosilvicultural treatments1.4501.1580.7710.7710.41000.7715.027
total55.88112.5474.9578.5475.95115.13512.82
outside of perimeterno treatment29.01124.51222.31220.91244.7825.711167.14
tending48.389.0202.1412.4382.8350.410065.07
thinning120.9518.0149.7181.4501.1581.450152.54
establishment cut53.7811.5177.2211.0586.7221.15881.26
removal cut23.2123.2330.41000.31001.1580.410028.611
plentering24.7126.5231.058..1.845..34.010
thinning of mountain forest0.410014.1166.6223.4314.6271.15830.111
coppice cut1.450........0.7712.141
conversion2.9350.771........3.632
transformation0.771..........0.771
sanitary felling6.4230.41000.31000.771....7.821
plentering in broadleaf forest42.690.7713.133......46.48
tending of forest edge5.4260.41001.450..0.4100..7.522
planting0.4100..........0.4100
agrosilvicultural treatments14.3162.2410.7710.31001.845..19.313
total374.2191.2554.8730.6964.7630.610646.12
totalno treatment35.41050.1842.3859.7686.9598.34372.72
tending52.2820.6136.9225.2258.1202.14195.06
thinning136.6430.71020.8125.5255.6258.919208.04
establishment cut65.5721.31216.21411.01718.3136.423138.65
removal cut26.1116.9232.8351.0582.1413.53142.49
plentering28.61118.8134.1280.31002.8350.410055.08
thinning of mountain forest4.32945.4822.11224.01113.41618.413127.65
coppice cut2.141........5.3257.522
conversion2.9351.450......1.1585.426
transformation0.7710.41000.3100......1.450
sanitary felling7.5221.8451.0581.450..0.410012.117
plentering in broadleaf forest46.182.2419.019......57.38
tending of forest edge5.7251.1582.835..1.4500.410011.318
planting0.4100..........0.4100
agrosilvicultural treatments15.8153.2331.4501.0582.1410.77124.312
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164296/150677
search result: 1 entry on 1 page

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