Sélectionner un thème dans la liste

page précedente

IFN4IFN5
évolution: nombre de tiges
essence (56 classes)
découpage régional: région de forêt protectrice
unité: %/an
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 de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
essence (56 classes)%/an±%/an±%/an±%/an±%/an±%/an±%/an±
pas d'indication..............
Abies alba0.00.30.60.4-0.60.30.90.5-3.21.61.11.00.10.2
Larix decidua, Larix kaempferi3.42.3-0.11.5-1.71.3-0.50.3-0.10.40.30.30.00.2
Picea abies-1.80.3-0.30.3-1.10.40.50.30.20.31.40.9-0.50.2
Pinus cembra..0.10.0..0.40.71.51.03.75.31.10.7
Pinus mugo subsp. uncinata..2.22.00.50.1-0.31.00.50.97.37.90.90.7
Pinus mugo subsp. mugo..1.71.89.812.50.01.8-1.10.7..0.40.9
Pinus nigra-2.91.9..........-2.91.9
Pinus strobus14.311.30.0.........13.010.0
Pinus sylvestris-2.60.5-2.00.7-2.51.2-1.40.40.30.9-2.31.9-1.50.3
Pseudotsuga menziesii-1.11.10.0.......5.60.0-0.91.1
Taxus baccata0.60.60.0.2.21.5......1.20.6
autres résineux-4.90.00.0.-11.20.0......-5.31.5
Acer campestre4.32.45.83.4-4.23.716.65.90.0.-2.52.44.82.0
Acer opalus-2.21.5-0.21.9..6.57.1....-0.11.4
Acer platanoides5.02.0-1.21.8-1.01.10.52.0-4.43.8-0.70.01.91.1
Acer pseudoplatanus1.60.60.80.50.60.63.33.0-1.81.73.41.11.30.4
Aesculus hippocastanum0.0...........0.0.
Alnus glutinosa-0.81.4........-0.50.6-0.61.0
Alnus incana-2.23.0-0.21.8-2.60.9-2.41.5-1.51.0-3.31.5-2.00.6
Alnus viridis..-7.40.8........-7.50.8
Betula pendula12.37.66.11.80.61.6-0.21.4-1.91.5-0.90.7-0.40.6
Betula pubescens..0.0.0.0.0.0.0.0...0.91.0
Carpinus betulus1.10.8..-6.13.9-4.60.0..-2.22.60.40.8
Castanea sativa-11.30.00.0...-3.11.17.210.2-1.80.4-1.80.4
Fagus sylvatica-0.50.3-0.20.3-1.10.30.20.7-0.70.60.30.2-0.40.2
Fraxinus excelsior-2.70.5-1.00.9-4.10.70.02.5-1.72.00.90.7-2.20.4
Fraxinus ornus..........2.83.62.83.7
Ilex aquifolium10.87.9-0.50.28.98.6....4.42.05.01.9
Juglans regia4.34.556.778.4..0.0.5.76.70.0.6.03.7
Laburnum anagyroides-3.61.9....11.815.6..0.0.0.22.8
Malus sylvestris-11.30.0-11.20.0........-11.30.0
Ostrya carpinifolia..........0.30.60.30.6
Populus alba, Populus x canescens8.70.00.0...-11.50.0....1.53.3
Populus nigra s.l.-3.41.2..-11.20.0......-3.32.3
Populus (autres)-8.60.6......-11.40.0..-8.70.6
Populus tremula-0.97.16.67.9-8.00.02.62.5-5.23.3-5.33.3-0.72.2
Prunus avium2.72.10.93.0-1.02.715.712.6-3.82.6-0.11.92.11.5
Prunus padus8.810.7..........13.914.7
Pyrus communis, Pyrus pyraster0.0.....-11.50.0....-3.63.5
Quercus cerris..........-2.42.0-2.52.0
Quercus petraea-1.80.6-1.50.61.12.7-1.31.70.0.-0.40.3-1.30.4
Quercus pubescens1.41.1....1.72.2..2.12.01.71.2
Quercus robur-0.41.2-0.20.1-5.61.511.50.0..-5.71.6-0.91.0
Quercus rubra-0.50.8..........-0.50.8
Robinia pseudoacacia-6.30.5....-2.11.3..2.71.80.41.5
Salix (autres)23.511.25.56.44.510.4-2.33.41.93.4-1.31.53.92.3
Sorbus aria-0.41.1-1.11.4-1.40.96.02.7-2.82.45.32.60.80.7
Sorbus aucuparia-1.61.5-0.81.3-3.11.21.53.64.52.82.42.7-0.10.9
Sorbus torminalis-5.02.0..........-5.02.0
Tilia cordata2.01.8-1.02.0-1.60.60.0.-1.20.70.90.80.60.7
Tilia platyphyllos-0.12.8-2.05.7-0.71.40.02.33.20.03.919.0-0.31.6
Ulmus glabra1.71.84.12.1-2.81.2..-2.67.47.010.71.31.1
Ulmus minor0.0.-11.20.0........-6.33.9
autres feuillus..-11.20.0......3.22.0-2.66.5
autres arbustes8.37.70.31.5-8.82.72.84.80.12.74.12.62.81.8
indéterminable..............
total-0.70.20.00.2-1.20.20.20.20.00.20.20.3-0.30.1
© WSL, Inventaire forestier national suisse, 06.03.2024 #1269674/451424

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. 1269674. Birmensdorf, Swiss Federal Research Institute WSL

page précedente