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NFI4b
stem number: diameter classes · main tree species · production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern Alpsoverall
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce1912281231104471417305
fir191111131811416333116
pine0611741856220100220
larch0100184164515628315
stone pine......2280100127
other conifers244239045234..121
beech25918918127152416175
maple81861862051733469
ash523618422322726510
oak450137058235433222
chestnut..0100....2322322
other broadleaves914101681517113915157
total9168468669741247943
16-23 cmspruce271333114985862017414
fir231014152110515335136
pine13716117111180100416
larch01001441588131123411
stone pine......4190100119
other conifers137231045131..118
beech359248261012133616245
maple1113101891661533888
ash62071761752063169
oak332335071134635217
chestnut......0.3717417
other broadleaves716101471717134314157
total112510451215129416561232
24-35 cmspruce261129105685562215414
fir181310131811516339116
pine430226186815166413
larch071141..9121517510
stone pine......419..119
other conifers141141..058..027
beech388238241010132515225
maple814714121351613977
ash42281481842533859
oak525422061140527313
chestnut......0792417317
other broadleaves418617323417221368
total10859051245105412051082
36-51 cmspruce2082084364251813313
fir15991014841422895
pine41831614841505039
larch04713105891091548
stone pine......218..118
other conifers068041....0100036
beech296187179613815154
maple41221631421604727
ash31871431812213839
oak221316047038231111
chestnut..0100..050818118
other broadleaves13231712712051629
total793664824713556722
>= 52 cmspruce1081192672061114163
fir71181010931422765
pine1291200471220100113
larch07103005971051538
stone pine......122..022
other conifers01001440100..0100039
beech7118951321631855
maple0270341280320100015
ash1232171340350100112
oak0392200100051060116
chestnut......058421020
other broadleaves039140067040037021
total285345435354267342
totalspruce101812072055219486111593
fir82752882721111226504
pine111981955831142681410
larch1335332503884714187
stone pine......12150100415
other conifers4295241303290100315
beech134592590737109713843
maple319251231111811828235
ash1914309221313161626206
oak152413161324271725911
chestnut..077..05295141114
other broadleaves211129111813401111011386
total418337934573437249044311

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 16.04.2015 #183315/169791
search result: 1 entry on 1 page

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