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NFI4b
stem number of dead wood: main tree species · production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
main tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
spruce9.9129.01336.11031.476.82121.05
fir7.1153.1187.0142.8180.8424.18
pine2.3271.2340.3895.5150.7492.512
larch0.21000.2690.11006.2145.1202.711
stone pine......1.0320.0.0.332
other conifers0.3580.11000.0.0.8390.0.0.333
beech5.6183.4155.4172.3182.9303.78
maple0.9321.2320.9380.9280.5500.915
ash0.9311.2311.4280.8301.5471.115
oak1.5330.9340.3740.2452.2450.820
chestnut..0.1100..0.37523.2163.015
other broadleaves3.3212.8246.5208.41217.5147.27
indeterminable1.0370.4451.8242.0171.3431.412
total32.8723.6859.6762.5562.5749.13

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #184426/170902
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