Présélection de la période d’inventaire

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IFN4IFN5
évolution: volume des arbres vifs (bois de tige)
forêt protectrice (2022) · essence principale
découpage régional: région économique
unité: m³/ha/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
forêt protectrice (2022)essence principalem³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%m³/ha/an±%
pas d'indicationpas d'indication..............................
épicéa..............................
sapin..............................
pin..............................
mélèze..............................
arole..............................
autres résineux..............................
hêtre..............................
érable..............................
frêne..............................
chêne..............................
châtaignier..............................
autres feuillus..............................
indéterminable..............................
total..............................
à l'intérieurpas d'indication..............................
épicéa-0.7155-2.6871.04770.022150.2781-0.9237-2.6550.71280.2958-0.9351-3.9791.1590.52360.81250.01112
sapin-0.51820.1961.790-0.7176-0.7971.3750.17391.3630.7691.41010.4670.5350.11540.2540.438
pin0.362-0.579-0.7960.167-0.4690.0.0.2670.02250.0750.3530.0.0.06530.08850.01090.0191
mélèze0.0.0.0.0.0.0.0.0.0990.0990.0.0.01530.07360.0.0.12300.31010.5400.6320.227
arole................0.11000.0.0.0.0.1710.1430.0.0.037
autres résineux0.1830.0.0.0.0.0.0.2760.0.0.0760.1760.0.0.0990.01440.0720.01050.0960.042
hêtre-0.6124-4.4941.22133.034-0.22861.2440.050590.51400.41140.41661.549-0.1121-0.1911.0230.437
érable0.3153-0.19441.2550.9610.8620.11640.07150.8590.21260.2740.6690.1440.11010.1680.228
frêne-0.546-1.5842.2227-1.175-1.2420.297-0.385-0.389-0.3750.12930.08670.1490.1770.267-0.1103
chêne0.392-0.2961.2760.3900.2500.0990.1990.1790.0790.04530.0.0.0600.01000.11390.138
châtaignier....0.0.0.0.0.0.......0.0.0.0.0.0.0.0810.01000.04830.0588
autres feuillus0.3840.8651.2650.749-0.2900.11140.11010.343-0.378-0.1230-0.3930.11380.09050.5500.242
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-1.2166-8.4659.01103.151-1.41912.0140-2.4833.4521.01861.3258-1.52232.3351.3973.4381.438
à l'extérieurpas d'indication..............................
épicéa-1.432-1.557-2.551-2.747-2.7350.06983-2.376-2.51033.545-1.23010.72820.41752.440-0.8207-1.327
sapin0.773-0.7740.32430.3232-0.1797-0.92692.633-0.32970.560-0.1435-0.71290.2530.03520.3910.356
pin-0.1750.0483-0.680-0.1174-0.2770.0.0.07630.03080.1970.2980.0.-0.5750.21390.199-0.155
mélèze0.01260.02140.345-0.11320.03390.0980.01520.01530.6570.0.-0.2731.1630.033130.32940.192
arole................0.0.0.0.0.0.-0.11540.21110.0990.0132
autres résineux0.0690.371-0.7830.4370.1510.0.0.01000.0990.0990.0.0.0.0.04990.01190.0.0.183
hêtre-0.667-1.3660.2330-0.61090.03270-0.42190.14480.1673-0.14142.247-1.11140.1960.2650.444-0.280
érable0.5220.3610.4400.4280.12470.11440.012610.3111-0.1102-0.1526-0.13380.1760.158-0.11390.220
frêne-0.183-0.398-1.360-0.398-0.7500.8680.1214-0.878-0.14590.587-0.2880.0733-0.1810.179-0.334
chêne0.01840.1147-0.4114-0.11170.013630.1870.01070.02820.0990.2990.0.0.1550.01000.02420.0149
châtaignier....0.01000.0.0.0100......0.0990.0.0.0.0.0.0.01000.71100.0115
autres feuillus-0.11190.0597-0.14320.0654720.3460.1800.0693-0.684-0.31790.0860.12510.11630.04410.24800.0816
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-1.181-3.150-4.452-2.765-3.143-0.137890.5455-3.6934.0471.8224-1.61911.8782.9411.1221-1.243
totalpas d'indication..............................
épicéa-1.333-1.650-2.158-2.447-2.437-0.6322-2.546-0.62001.298-1.0233-2.5891.0561.3600.6156-0.736
sapin0.593-0.7750.41470.2316-0.12840.42541.3440.7840.6530.81070.14060.4310.11490.3470.434
pin-0.1156-0.1230-0.6710.0194-0.2610.0.0.11110.018690.0680.3480.0.-0.1930.11710.01490.075
mélèze0.01260.02140.345-0.11320.04270.0720.01520.01670.2600.0.0.05080.5580.3820.5380.231
arole................0.01000.0.0.0.0.11000.1600.01000.048
autres résineux0.0540.371-0.7830.4370.2450.0.0.0710.1700.01000.0990.01440.0980.0790.0960.061
hêtre-0.659-1.6540.3213-0.22360.027440.6770.15860.41540.31421.1510.8830.02300.02128790.9220.1191
érable0.4250.3660.5330.5250.21050.11130.018560.6520.11640.11460.4820.1380.1560.1870.217
frêne-0.247-0.469-0.996-0.477-0.7400.456-0.1184-0.559-0.2790.297-0.12600.1510.018230.260-0.233
chêne0.02380.1184-0.3174-0.11550.09540.1800.0880.01360.01020.11480.0.0.1410.0780.01630.0199
châtaignier....0.01000.0.0.0100......0.01000.0.0.0.0.0810.0910.13750.0358
autres feuillus0.08680.12570.054900.13080.3530.1670.1118-0.1336-0.382-0.1263-0.21060.11070.04330.4570.164
indéterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total-1.173-3.641-3.078-2.274-2.9421.2207-1.01550.53181.9741.5172-1.51662.1322.0453.1380.04478
© WSL, Inventaire forestier national suisse, 21.05.2024 #1373347/555109

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. 1373347. Birmensdorf, Swiss Federal Research Institute WSL

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