Résultats IFN

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IFN2IFN5
évolution: nombre de tiges
essence (56 classes)
découpage régional: région biogéographique
unité: 1000 n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 1993/95–2018/26
région biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
essence (56 classes)1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%1000 n±%
pas d'indication..............
Abies alba105391-60918811584819383-1706030253883204
Larix decidua, Larix kaempferi-117596108320095-56382-501484626991894
Picea abies-698619-1809515-1375519111073216366210753-3345613
Pinus cembra....-514120286214177667147688
Pinus mugo subsp. uncinata....26448-43289-49609794179194
Pinus mugo subsp. mugo..-15100311418710034142-190100253102
Pinus nigra-4667......-33100..-8057
Pinus strobus5846-23257........-18421
Pinus sylvestris-81122-170422-15195-99161-41347-60101-413119
Pseudotsuga menziesii-4866-17897......16100-49328
Taxus baccata24854155441207017100..2010056031
autres résineux14100..6100......2076
Acer campestre37228-7577321185178-18225-3771-101238
Acer opalus-328291710023077-14119....24284
Acer platanoides1575847340-342426331-13167-110058939
Acer pseudoplatanus145437195631173233379505240064740622017
Aesculus hippocastanum-27100..........-27100
Alnus glutinosa-35258148276-21767....-19886-302157
Alnus incana-16387-29188-57683-35274-441168-45253-187945
Alnus viridis....-12887......-12887
Betula pendula-565840139-52277-18711723999-93057-537121
Betula pubescens....-35133..18100-8771-10476
Carpinus betulus-37846-40154-15100....-40159-83434
Castanea sativa-17100..7100-866318100-144168-151864
Fagus sylvatica-471422-335438-23724544344-53249145441-907423
Fraxinus excelsior-72562-209231-9026518979-10313968753-294636
Fraxinus ornus..........2387023870
Ilex aquifolium535849100795018100..2794347829
Juglans regia17100591215782..64772813122447
Laburnum anagyroides-19100..-4873-90107..11307-14775
Malus sylvestris-52100..-18100....-20100-9165
Ostrya carpinifolia..........4246042460
Populus alba, Populus x canescens..62100-679100....-51755
Populus nigra s.l.00-53123..-17100..-9100-7985
Populus (autres)..-13460..-17100..-18100-16950
Populus tremula-349293961455329748-4384-18077196113
Prunus avium-1841162256-4984529470292342214390408
Prunus padus..12486....18100..14176
Pyrus communis, Pyrus pyraster-710000........-7100
Quercus cerris..........-45107-45107
Quercus petraea-50129-1721355520763308-46116-90189-224030
Quercus pubescens3711051100..44249..8912990251
Quercus robur-19307-60146-24258-19100..-12349-100332
Quercus rubra..-9474........-9474
Robinia pseudoacacia..1832600-50100..4358840396
Salix (autres)1276171836-6271911158220772-32240102639
Sorbus aria27564-331464028687141-110915283853760
Sorbus aucuparia-35672-31163-2457735353856334200193175
Sorbus torminalis-10100-10265........-20139
Tilia cordata888415613624489-12253-9510768337107639
Tilia platyphyllos-2836645187-152169501768773-22466-221155
Ulmus glabra1316647834141216-19100-182757156959447
Ulmus minor..-21100......00-21100
autres feuillus5874-1710000....81004995
autres arbustes144483620386693618880885014067637
indéterminable00000000000000
total-1096120-2381415-16093221894731424130507743-4247315
© WSL, Inventaire forestier national suisse, 06.03.2024 #1407544/589323

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. 1407544. Birmensdorf, Swiss Federal Research Institute WSL

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