Recherche dans d’anciens sets de données

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IFN4b

volume: essence (espèces ligneuses, 56 classes) · région de production
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau:
état 2009/13
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
essence (espèces ligneuses, 56 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Abies alba80.2868.9892.2721.41211.12552.34
Larix decidua/L. kaempferi0.8384.5211.14041.2838.71119.56
Picea abies104.36123.56239.74177.4476.511153.22
Pinus cembra......6.3130.01002.013
Pinus mugo arborea....0.8871.9190.6760.922
Pinus mugo prostrata....0.01000.340..0.140
Pinus nigra1.163........0.263
Pinus strobus0.2710.4580.1100....0.142
Pinus sylvestris9.61812.6142.55810.8140.7568.19
Pseudotsuga menziesii1.2795.4360.3100..0.31001.331
Taxus baccata0.2680.3450.0169-0.0255..0.144
autres résineux0.1100..0.11000.0100..0.062
Acer campestre0.4360.164-0.06990.1460.1680.127
Acer opalus0.5420.1100..0.335..0.226
Acer platanoides1.9290.13060.9380.6370.11000.720
Acer pseudoplatanus13.31011.71215.9116.4132.0279.86
Aesculus hippocastanum0.0100........0.0100
Alnus glutinosa1.2633.3300.0...1.3511.024
Alnus incana0.2740.3481.3322.1241.1351.216
Alnus viridis....0.01000.0100..0.091
Betula pendula0.1780.3530.3531.52011.6172.113
Betula pubescens....0.01000.188..0.073
Carpinus betulus1.5322.4250.1800.01000.0810.719
Castanea sativa..0.082..0.65332.7134.413
Fagus sylvatica117.4595.8672.3822.11134.91263.53
Fraxinus excelsior14.41333.21115.6156.0154.42714.27
Fraxinus ornus........0.2770.077
Ilex aquifolium0.071..0.0810.0720.3580.044
Juglans regia0.01000.0670.11000.1600.01000.139
Laburnum anagyroides0.074....0.01000.01000.056
Malus sylvestris0.0100....0.0100..0.083
Ostrya carpinifolia........3.1380.438
Populus alba, P. canescens..0.4100..0.799..0.378
Populus nigra0.21003.1670.4100....0.758
Populus sp...1.763..0.0100..0.362
Populus tremula0.0.0.3520.1730.5321.5520.427
Prunus avium0.5331.9220.4400.3261.2300.814
Prunus padus..0.178......0.078
Pyrus communis..0.0100..-0.1100..-0.0105
Quercus cerris........0.5560.156
Quercus petraea7.0227.5210.2710.9353.9263.513
Quercus pubescens0.11000.186..0.3520.6460.232
Quercus robur2.24110.3200.7380.1581.0482.716
Quercus rubra0.51000.777......0.261
Robinia pseudoacacia0.1940.363..0.1721.3560.339
Salix sp.0.2700.7520.2510.7350.8400.522
Sorbus aria1.3220.2460.2360.5230.5280.513
Sorbus aucuparia0.3310.1540.4370.4210.2540.315
Sorbus torminalis0.1750.168......0.051
Tilia cordata0.3410.9330.6621.4334.0281.317
Tilia platyphyllos1.2480.5640.3471.2480.11000.829
Ulmus glabra0.8360.6321.2260.4350.2640.616
Ulmus minor..0.01000.0100....0.072
autres feuillus0.0.....0.11000.2850.065
buissons0.1480.0450.1600.1360.3280.118
total363.83392.83448.13307.03236.14350.31

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #132683/119057
Résultat de la recherche: 1 inscription 1 page

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