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NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern 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± %
0-1 yearno treatment............
tending3.7319.5192.2411.058..16.315
thinning8.4204.9260.7710.3100..14.416
establishment cut2.6383.2331.1581.450..8.221
removal cut0.41002.5380.41001.745..4.927
plentering3.333..0.771....4.030
thinning of mountain forest....0.41002.8351.1584.229
coppice cut............
conversion..0.771......0.771
transformation............
sanitary felling2.9351.1582.9350.7710.41007.921
plentering in broadleaf forest..2.835......2.835
tending of forest edge..0.4100......0.4100
planting..1.1580.41000.771..2.141
agrosilvicultural treatments0.771..0.41001.4500.7713.233
total21.91226.0119.02010.0182.14169.17
2-5 yearsno treatment............
tending11.31820.7129.4193.5320.77145.69
thinning20.11342.2811.2185.2262.53881.16
establishment cut7.72117.91310.5183.8300.77140.59
removal cut3.6319.5192.9354.5280.77121.213
plentering11.7170.7715.0260.771..18.114
thinning of mountain forest....2.9359.0191.45013.316
coppice cut........0.7710.771
conversion0.41002.5381.158....3.930
transformation......0.3100..0.3100
sanitary felling1.5500.7710.41000.31000.41003.233
plentering in broadleaf forest2.9356.0240.771....9.619
tending of forest edge..1.1580.4100....1.450
planting....0.7710.3100..1.158
agrosilvicultural treatments0.41000.41000.7710.7711.1583.233
total59.57101.5545.8828.3118.120243.33
6-10 yearsno treatment............
tending5.1264.6277.6216.922..24.212
thinning19.01327.11117.3149.3192.53875.27
establishment cut10.61815.51515.91510.0180.77152.68
removal cut5.1266.3234.7275.2261.84523.112
plentering7.7210.41003.2330.31000.410012.017
thinning of mountain forest....5.42619.0132.53826.911
coppice cut0.4100..0.4100....0.771
conversion2.2412.1411.450....5.725
transformation............
sanitary felling0.41000.7710.41000.3100..1.845
plentering in broadleaf forest2.2414.229....0.41006.823
tending of forest edge0.41001.4500.7711.058..3.532
planting0.4100........0.4100
agrosilvicultural treatments1.550..1.1580.7710.41003.632
total54.8762.2758.0752.988.520236.43
11-20 yearsno treatment............
tending0.41001.1582.2413.8300.7718.121
thinning11.7175.6256.52311.4175.02640.19
establishment cut4.0301.84514.81514.2151.45036.110
removal cut6.2242.8353.6314.2291.84518.614
plentering2.6380.41002.2411.450..6.523
thinning of mountain forest..0.41007.92127.0112.53837.79
coppice cut0.4100....0.41002.1412.935
conversion1.1581.1580.771....2.935
transformation............
sanitary felling..0.4100..0.3100..0.771
plentering in broadleaf forest..1.8450.4100....2.141
tending of forest edge0.41000.7710.771....1.845
planting............
agrosilvicultural treatments1.845..0.41001.7450.41004.329
total28.51115.81439.3964.4713.815161.74
> 20 yearsno treatment31.01020.71352.67159.0486.75350.13
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............
total31.01020.71352.67159.0486.75350.13
totalno treatment31.01020.71352.67159.0486.75350.13
tending20.41335.8921.31215.2151.45094.26
thinning59.1779.8635.7926.3119.918210.84
establishment cut24.81138.3942.2829.4102.835137.55
removal cut15.31521.11211.51715.6154.32967.87
plentering25.2111.45011.2182.4380.410040.59
thinning of mountain forest..0.410016.61457.777.42182.16
coppice cut0.771..0.41000.41002.8354.329
conversion3.7316.3233.233....13.216
transformation......0.3100..0.3100
sanitary felling4.7272.8353.6311.7450.77113.616
plentering in broadleaf forest5.12614.8151.158..0.410021.313
tending of forest edge0.7713.5311.8451.058..7.122
planting0.41001.1581.1581.058..3.532
agrosilvicultural treatments4.4290.41002.5384.5282.53814.216
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #141658/128032
search result: 1 entry on 1 page

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