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NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending..0.41000.771..0.771..1.845
thinning..............
establishment cut..0.41001.845......2.141
removal cut........0.4100..0.4100
plentering..............
thinning of mountain forest....0.7711.450..1.1583.133
coppice cut..............
conversion..............
transformation..............
sanitary felling0.7710.41001.845....0.41003.233
plentering in broadleaf forest..............
tending of forest edge..............
planting..0.41000.771......1.158
agrosilvicultural treatments....0.41001.058..0.41001.745
total0.7711.4506.0242.4371.1581.84513.416
2-5 yearsno treatment..............
tending0.41001.8454.6280.31001.4500.7719.220
thinning1.4501.8458.2210.3100..2.53814.216
establishment cut0.7710.7716.423....1.1588.920
removal cut..1.1581.845..0.41001.1584.329
plentering0.771..2.538......3.233
thinning of mountain forest....4.6282.1411.8441.1589.519
coppice cut..........0.41000.4100
conversion....0.771......0.771
transformation..............
sanitary felling....0.771....0.41001.158
plentering in broadleaf forest....0.4100......0.4100
tending of forest edge....0.4100......0.4100
planting....0.771......0.771
agrosilvicultural treatments........0.41001.1581.450
total3.2335.32630.9102.7353.9308.22054.28
6-10 yearsno treatment..............
tending....6.4230.31000.771..7.422
thinning1.8454.6289.2191.4501.4501.84520.213
establishment cut1.1582.1418.5200.7711.4500.410014.216
removal cut1.450..5.0270.31000.7711.1588.520
plentering0.41000.41002.538......3.233
thinning of mountain forest....8.5204.8263.2332.14118.614
coppice cut..............
conversion0.41000.7710.4100......1.450
transformation..............
sanitary felling..0.41000.4100......0.771
plentering in broadleaf forest..........0.41000.4100
tending of forest edge....0.4100......0.4100
planting..............
agrosilvicultural treatments....0.41000.7710.4100..1.450
total5.0268.12141.598.2207.8215.72576.47
11-20 yearsno treatment..............
tending0.4100..2.8350.7710.7710.41004.927
thinning1.8450.7714.6281.7442.1413.93014.915
establishment cut0.41001.45012.1172.7351.8440.77119.013
removal cut1.8450.7714.6280.31000.7711.1589.220
plentering....1.8450.3100....2.141
thinning of mountain forest....8.6206.5226.4233.23324.612
coppice cut..........1.1581.158
conversion..0.41000.4100......0.771
transformation..............
sanitary felling........0.4100..0.4100
plentering in broadleaf forest..0.4100........0.4100
tending of forest edge..............
planting..............
agrosilvicultural treatments....0.7710.3100..0.7711.845
total4.3293.53135.51012.71612.01611.01779.16
> 20 yearsno treatment6.1243.93065.0734.9822.61181.95214.53
tending..............
thinning..............
establishment cut..............
removal cut..............
plentering..............
thinning of mountain forest..............
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total6.1243.93065.0734.9822.61181.95214.53
totalno treatment6.1243.93065.0734.9822.61181.95214.53
tending0.7712.14114.5151.4503.5311.15823.312
thinning5.0267.12222.0123.4313.5318.22049.28
establishment cut2.2414.62828.7113.4313.2332.14144.29
removal cut3.2331.84511.4170.7712.1413.23322.412
plentering1.1580.41006.7230.3100....8.520
thinning of mountain forest....22.41214.71411.3177.52155.98
coppice cut..........1.4501.450
conversion0.41001.1581.450......2.835
transformation..............
sanitary felling0.7710.7712.835..0.41000.7715.326
plentering in broadleaf forest..0.41000.4100....0.41001.158
tending of forest edge....0.771......0.771
planting..0.41001.450......1.845
agrosilvicultural treatments....1.4502.1410.7712.1416.323
total19.51322.312179.0360.9547.47108.64437.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167411/153794
search result: 1 entry on 1 page

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