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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 production
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 production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
classes d'assortiments (HG 2000)essence principale m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
petit boisépicéa2.753.154.343.131.293.02
sapin2.061.572.160.390.3201.23
pin0.4160.4110.1260.690.1520.46
mélèze0.0280.1200.0490.770.6100.35
arole0.0.0.0.0.0720.2130.01000.112
autres résineux0.0520.1320.0400.0330.01000.023
hêtre0.550.360.370.1100.2120.33
érable0.1120.1140.1130.0130.0270.16
frêne0.1150.190.1160.0220.0210.16
chêne0.1160.1120.0410.0320.0220.08
châtaignier0.0.0.01000.0.0.0500.3100.010
autres feuillus0.0160.1140.0190.0160.2100.16
total6.035.937.035.222.945.61
classes 1 et 2épicéa30.2642.0667.9467.7321.6950.22
sapin21.1615.2823.265.693.22013.54
pin5.5164.3131.0328.291.4454.77
mélèze0.5351.6220.33111.7610.6105.25
arole0.0.0.0.0.2862.6120.0890.812
autres résineux0.9350.9230.1320.3280.0890.517
hêtre35.6526.2522.668.1918.81020.93
érable7.576.696.693.3101.7205.24
frêne5.7129.486.2132.6184.1175.55
chêne3.7164.0130.4280.6233.5172.28
châtaignier0.0.0.1730.0.0.15220.692.59
autres feuillus4.7105.5103.6115.6820.376.74
total115.32115.83132.22116.62106.03118.01
classes 3 et 4épicéa51.5570.15111.3479.6330.3972.92
sapin40.0735.9748.568.7105.22027.33
pin5.8149.3121.9405.6111.2395.27
mélèze0.5392.1200.93816.0611.996.95
arole0.0.0.0.0.1802.2120.01000.712
autres résineux0.5731.6320.0.0.0.0.11000.429
hêtre53.9443.1534.579.71013.01029.83
érable5.093.6133.3111.6130.8432.96
frêne4.81311.7103.6131.4241.1294.67
chêne3.8177.2110.5280.5291.9272.78
châtaignier0.0.0.11000.0.0.1447.7110.911
autres feuillus2.7233.1150.9261.5234.7122.39
total168.42187.82205.42126.9277.84156.51
classes 5 et 6épicéa9.4128.11226.4824.8614.31417.64
sapin7.4143.51814.1103.7142.8276.26
pin0.3370.4420.1710.6250.01000.318
mélèze0.01000.01000.2534.3103.5201.79
arole0.0.0.0.0.01000.8200.0.0.220
autres résineux0.11000.9440.11000.0.0.0.0.239
hêtre10.61016.888.6122.3164.2418.36
érable0.4420.7300.1430.3480.11000.321
frêne0.9332.1180.5360.1460.1700.714
chêne1.4303.5200.4420.1450.1781.116
châtaignier0.0.0.0.0.0.0.0756.7210.821
autres feuillus0.5380.6470.1600.4440.4450.423
total31.0636.6650.5537.4432.1938.03
totalépicéa93.74123.34209.93175.1367.48143.82
sapin70.5656.1687.9518.4911.61848.33
pin12.01214.4103.22915.092.63910.66
mélèze1.0333.8171.43532.8626.6914.25
arole0.0.0.0.0.2785.8110.1771.811
autres résineux1.5423.5260.2530.3280.2971.219
hêtre100.7486.4466.0620.2936.21059.22
érable12.9710.9910.185.392.5228.44
frêne11.51123.4810.3114.2185.41710.85
chêne8.91414.8101.3251.2235.5166.07
châtaignier0.0.0.2830.0.0.24035.194.29
autres feuillus7.9149.2104.5127.5925.679.55
total320.72346.12395.02286.12218.93318.01
© WSL, Inventaire forestier national suisse, 26.05.2020 #806274/272605
Résultat de la recherche: 1 inscription 1 page

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