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IFN4IFN5
évolution: nombre de tiges
essence (56 classes)
découpage régional: région économique
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence (56 classes)1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%
pas d'indication..............................
Abies alba301181-24345-11313263563-474661389661079-33656-3128324360-776510651-2436714684442218
Larix decidua, Larix kaempferi-171005710712888-281002199253128-26145-6979-31140..-12388-39661-4441321410547976
Picea abies-312524-54390-114244-571330-259328-364163-787101-184147-117516-34931-8055673454473196148165-871929
Pinus cembra................0100....57184459681610053362
Pinus mugo subsp. uncinata............967700351001474..-123501022031076934170
Pinus mugo subsp. mugo............18100..17100581001810007490-6776..43201
Pinus nigra-351002100........................-33106
Pinus strobus35112..56760000..00..............9164
Pinus sylvestris-17743-16554-14943-129119-22036..-5976-910000-12135-106100-5792957296-18100-156722
Pseudotsuga menziesii..7424-8678-66713789..00............8100-73119
Taxus baccata171007100..-341005874..00397100..0017100..2010012456
autres résineux..-10100..........-710000..........-1872
Acer campestre117501226900..7100..24100-910020100..001337200-1610027644
Acer opalus-45122....-19100........-71064....6095....-12975
Acer platanoides112671075661902673-478921100-3371-36109-610018100-151006331-2199-110023756
Acer pseudoplatanus52946313604486630941-168183-91831281131251483535490831737332289-13111440039264327
Aesculus hippocastanum00..........................00
Alnus glutinosa19114-10100-12301-17810667165....22100..........-27154-120190
Alnus incana-55110-17100-17100-6950809929355-71792-182109-45146-22774-11166-16474-33181-27967-139535
Alnus viridis............-65100..-18100..........-8381
Betula pendula-1910021226131645215522947..00-1673156712610000-28621-20386-55683-345160
Betula pubescens............00..0000..000071007100
Carpinus betulus-18257157573471-226812520....-42100......-37100..-2010065208
Castanea sativa....-17100..-7100......00....-8910118100-193127-202626
Fagus sylvatica-156237-23116181593-439100188257-31468-42890-7813224664-49191-3767639372-1119932875-312540
Fraxinus excelsior-171139-40361-58132-26458-10762846221-28977-113133-59177-11286-285410213804-13912616370-430218
Fraxinus ornus..........................5913959139
Ilex aquifolium347100........-310021100006100..18100..1244620134
Juglans regia0017100..4272-17100..3597..18100....00461000014250
Laburnum anagyroides-17100..............00....1994..0021298
Malus sylvestris-52100..............-18100..........-7178
Ostrya carpinifolia..........................6620366203
Populus alba, Populus x canescens....34100..........00....-18100....17230
Populus nigra s.l...0100-710000-3278....-28100..........22100-4597
Populus (autres)....-8363-4100................-7100..-9456
Populus tremula8100..-55100..3970-1510026102..52100..-151007396-51120-124107-61302
Prunus avium6156-161885612713575-4498221017745-40159-7520001710027173-52100-2369241068
Prunus padus....006710059102..............38713610020050
Pyrus communis, Pyrus pyraster....00................-8100....-8100
Quercus cerris..........................-33102-33102
Quercus petraea-21136-28119-23272-1188-7665..-17897100-18100-1413717100-4310900-6273-68830
Quercus pubescens68100....-1910000............103124..747522769
Quercus robur-85922598-52631-2138925329-286-1100-236600-8100..8100..-7352-158120
Quercus rubra..-7224....00..................-7224
Robinia pseudoacacia-17100-1710000-33100-69100............-17100..1936939402
Salix (autres)12358101831107422092242602607298550100-139591710000-12217368168-6513482252
Sorbus aria48263-2873-691000000-1717117224-3790-4689-3471-347117637-371002914626485
Sorbus aucuparia-24339-22100-17100-17100-17244-9478-30151-525952163-1697-18100552421087167104-25942
Sorbus torminalis..-2873..00-10100..................-3860
Tilia cordata10305134418610044696121500-40100-39110415330100-1510000-910012596185108
Tilia platyphyllos-6812869790100-36823073..647300-97100-18100628402409171007415-34524
Ulmus glabra3798-79735810286601726017100186445657-247700-12440..-163285112921382
Ulmus minor....00......-21100..............-21100
autres feuillus3810000..20100........-118100........18100-43299
autres arbustes217151710298100-171005410618100-21100-6210011251....18180129712196033759
indéterminable000000000000000000000000000000
total-414032-104277-132075232526-346934-135539-518227-448925184428-271149-191935703119-8613961038151-1511025
© WSL, Inventaire forestier national suisse, 06.03.2024 #1269715/451465

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1269715. Birmensdorf, Swiss Federal Research Institute WSL

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