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NFI2–NFI3
annual net increment: main tree species · protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
main tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
spruce3.063.2134.3122.2133.1101.2192.94
fir1.971.6131.4150.2390.1720.2331.26
pine0.131-0.0342-0.06110.3230.2340.0920.120
larch0.1330.071-0.012151.3160.7170.7190.310
stone pine..0.0100..0.1350.1360.01000.025
other conifers0.1280.0750.0470.01000.01420.01000.126
beech2.461.2161.2170.2320.1460.9171.45
maple0.4120.3210.3340.1320.0580.1340.29
ash0.7120.2270.8220.01230.0380.1490.410
oak0.3170.01370.0590.1390.014810.1660.116
chestnut0.0100-0.0100..-0.01450.01000.2770.080
other broadleaves0.3180.2330.3440.2360.2360.7210.311
total9.236.688.284.684.774.197.12

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184021/170497
search result: 1 entry on 1 page

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