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NFI1–NFI4b
stem number (change): main tree species · biogeographical region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
main tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
spruce-2336-4225-3920-427481841539-2318
fir-1429-1052-12422158-158351-369
pine-525-727-164-1084-551-198-421
larch-071118911175117-12071133244
stone pine....01006511257171155
other conifers236115905811805400100129
beech-2622-1826-5755421911243-823
maple557833633449353540618
ash-286127912875621153840171
oak0836-830-06373901000369-153
chestnut..0770100-162..-04590-01557
other broadleaves-2149-474-1293183812731950359
total-5325-7918-3927365524767423-2623

difference, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #192980/179471
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