Recherche dans d'anciens sets de données

page précédente

Résultat de la recherche: 1 inscription 1 page

IFN2–IFN3

accroissement annuel: essence (espèces ligneuses, 56 classes) · régions biogéographiques
unité: m³/an/ha
ensemble analysé: forêt accessible commune IFN2/IFN3 sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
évolution 1993/95–2004/06
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
essence (espèces ligneuses, 56 classes) (m³/an)/ha± % (m³/an)/ha± % (m³/an)/ha± % (m³/an)/ha± % (m³/an)/ha± % (m³/an)/ha± % (m³/an)/ha± %
Abies alba2.062.461.760.2230.1330.2311.53
Larix decidua/L. kaempferi0.0480.2310.1271.4110.8130.6170.38
Picea abies2.474.845.232.394.261.3113.82
Pinus cembra....0.0730.2230.2220.0780.016
Pinus mugo arborea....0.0680.0360.0470.0800.033
Pinus mugo prostrata..0.01000.0600.01000.0360.01000.032
Pinus nigra0.0570.0750.074......0.044
Pinus strobus-0.06660.040........0.094
Pinus sylvestris0.1240.2170.1300.3210.2240.0650.110
Pseudotsuga menziesii0.0660.226......0.01000.024
Taxus baccata0.0370.0490.036......0.024
autres résineux0.0680.01360.051..0.059-0.01000.055
Acer campestre-0.01830.0510.0470.0610.01000.0500.0103
Acer opalus0.0490.01000.0490.053....0.036
Acer platanoides0.0330.0670.0310.0700.01000.0680.027
Acer pseudoplatanus0.3120.4120.3120.0320.0780.1500.27
Aesculus hippocastanum..-0.06230.0.......-0.0623
Alnus glutinosa0.0680.1340.0100....0.0400.025
Alnus incana0.0750.0360.1270.1390.1390.1250.116
Alnus viridis....0.0.....0.01000.0100
Betula pendula0.0560.0310.0570.1270.0310.3170.113
Betula pubescens....0.0103....0.0710.089
Carpinus betulus0.0400.1310.097....0.0540.025
Castanea sativa..0.0780.056-0.0328..0.5180.118
Fagus sylvatica2.462.951.280.0450.1351.1171.63
Fraxinus excelsior0.3130.990.4140.1330.0350.2210.46
Fraxinus ornus..........-0.0142-0.0142
Ilex aquifolium0.0600.01000.049....0.0400.029
Juglans regia0.0710.0380.081....-0.01170.055
Laburnum anagyroides0.071..0.0610.072..0.0680.037
Malus sylvestris0.0100..0.0100....0.0.0.077
Ostrya carpinifolia..........0.1310.031
Populus alba, P. canescens0.01000.0810.0920.0100....0.068
Populus nigra..0.0470.01000.089..0.0980.041
Populus sp...0.0610.0.....0.01000.057
Populus tremula0.0790.0600.0610.0380.0560.0550.028
Prunus avium0.0550.1330.0300.0450.0970.0360.018
Prunus padus0.01000.0470.0100..0.071..0.042
Pyrus communis0.0.0.0100..0.0100..0.01000.064
Quercus cerris..........0.0490.049
Quercus petraea0.1240.2200.0380.0430.0630.0660.114
Quercus pubescens0.0810.074..0.039..0.03050.052
Quercus robur0.0490.2180.039....0.0380.115
Quercus rubra0.01000.066........0.059
Robinia pseudoacacia0.01000.0880.01000.079..0.1410.047
Salix sp.0.0640.0530.0460.1400.0400.0360.021
Sorbus aria0.0230.0460.0590.01680.0570.0210.018
Sorbus aucuparia0.0250.0710.0240.0270.0380.0490.016
Sorbus torminalis0.0610.097........0.054
Tilia cordata0.0360.0410.044....0.1360.022
Tilia platyphyllos0.0390.0370.0500.055..0.0500.024
Ulmus glabra0.0440.0420.0220.0.0.0690.02660.020
Ulmus minor0.0650.0142......0.0.0.062
autres feuillus0.01000.0680.092....0.0890.058
buissons0.0540.0420.043-0.02770.0590.0290.020
total8.2312.929.324.956.045.168.71

évolution, calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 31.10.2014 #139911/126285
Résultat de la recherche: 1 inscription 1 page

page précédente