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IFN3
volume de bois fort de tige (HG 2000)
classes d'assortiments (HG 2000) · essence principale
unité d'interprétation: région de forêt protectrice
unité: m³/ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
classes d'assortiments (HG 2000)essence principale m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
petit boisépicéa2.943.844.362.263.441.293.02
sapin1.751.771.490.3190.2210.3201.23
pin0.490.1260.2260.9130.8130.1520.46
mélèze0.1170.0300.1331.480.7100.6100.35
arole0.0.0.0980.0810.3190.3160.01000.112
autres résineux0.1270.0550.0360.0610.0430.01000.023
hêtre0.440.280.390.0260.1210.2120.33
érable0.190.1130.1130.0340.0350.0270.16
frêne0.180.0210.1160.0650.0420.0210.16
chêne0.1100.0440.0510.0460.0570.0220.08
châtaignier0.01000.0.0.0.0.0560.01000.3100.010
autres feuillus0.1110.0250.1200.0230.0310.2100.16
total5.926.036.545.245.432.945.51
classes 1 et 2épicéa36.4470.7469.5653.0674.5421.6950.32
sapin17.9521.0715.994.7192.5183.22013.54
pin4.8111.3302.22912.2139.4141.4454.77
mélèze1.1190.6261.13122.7710.4910.6105.25
arole0.0.0.2910.1753.4183.9160.0890.812
autres résineux0.9210.1490.2340.1630.5350.0890.517
hêtre30.5319.4823.984.0203.11918.81020.83
érable7.066.1108.6111.5210.9261.7205.24
frêne7.774.1188.3142.2341.1404.1175.45
chêne3.9100.6330.4401.0250.2653.5172.28
châtaignier0.1730.01000.0.0.3580.010020.692.49
autres feuillus5.174.1125.4136.9123.71720.376.74
total115.52128.23135.83112.23110.33106.03117.91
classes 3 et 4épicéa61.34104.94112.9552.3685.4430.3972.92
sapin37.8541.1632.495.5235.1195.22027.23
pin7.791.8452.2296.4207.7151.2395.27
mélèze1.3181.0321.93229.8815.5911.996.95
arole0.0.0.1680.0712.4203.7150.01000.712
autres résineux1.1300.0.0.0.0.0.0.0.0.11000.429
hêtre48.2327.6837.381.9263.62713.01029.83
érable4.282.6135.3120.4490.4440.8432.86
frêne8.582.2195.7170.4470.3381.1294.57
chêne5.690.5360.5330.4440.6511.9272.78
châtaignier0.01000.01000.0.0.1520.01007.7110.911
autres feuillus2.9131.4401.7251.3280.4304.7122.39
total178.72183.23199.93101.04122.8377.84156.31
classes 5 et 6épicéa8.7926.0731.91016.11326.4914.31417.64
sapin5.31113.3109.4151.4302.9242.8276.26
pin0.4290.1580.01000.4371.2320.01000.318
mélèze0.0750.2550.3458.9123.6173.5201.79
arole0.0.0.0.0.01000.9311.2250.0.0.219
autres résineux0.5410.11000.0.0.0.0.0.0.0.0.239
hêtre14.067.7147.7140.5400.9394.2418.36
érable0.5240.3640.4430.0.0.1710.11000.321
frêne1.5160.2420.7380.0.0.11000.1700.714
chêne2.5170.2690.5460.11000.1590.1781.116
châtaignier0.0.0.0.0.0.0.1770.0.6.7210.821
autres feuillus0.6310.4550.2710.4830.0.0.4450.422
total34.0448.4551.1728.9936.4732.1938.03
totalépicéa109.43205.43218.64123.75189.6467.48143.92
sapin62.8477.0659.1811.91910.71711.61848.23
pin13.383.3304.62620.01319.0122.63910.66
mélèze2.5151.8283.32762.8730.2826.6914.14
arole0.0.0.2830.2717.0179.2140.1771.811
autres résineux2.6220.2720.2330.1620.5350.2971.119
hêtre93.1354.8869.276.4197.72136.21059.22
érable11.869.1914.392.0221.4252.5228.44
frêne17.866.51514.7142.6321.4345.41710.75
chêne12.181.3311.4321.5250.9515.5166.07
châtaignier0.1830.01000.0.0.5440.110035.194.29
autres feuillus8.685.9177.4138.7134.11725.679.55
total334.11365.82393.33247.33275.02218.93317.81
© WSL, Inventaire forestier national suisse, 26.05.2020 #806263/272594
Résultat de la recherche: 1 inscription 1 page

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