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IFN2
surface forestière
essence dominante · stade de développement
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 1993/95
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
essence dominantestade de développement%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication14.713.70.0.0.0.0.0.9.38.80.0.41.322.344.019.037.817.20.0.49.535.424.712.40.0.0.0.17.64.2
recrû/fourré70.517.5100.00.0100.00.075.221.690.78.8100.00.058.722.356.019.062.217.2100.00.050.535.442.214.383.415.257.818.771.05.0
perchis0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.16.510.716.615.214.113.14.62.2
jeune futaie0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
futaie moyenne0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
vieille futaie0.0.0.0.0.0.24.821.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.1
mélangé14.713.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.16.610.80.0.28.117.05.82.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
épicéapas d'indication0.0.0.0.0.0.1.31.30.0.1.61.60.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.30.2
recrû/fourré0.70.78.05.46.73.73.41.91.61.12.41.76.72.24.92.12.11.59.25.02.72.63.11.84.41.44.42.53.80.5
perchis16.43.136.99.815.35.321.64.425.83.813.53.817.33.210.72.98.83.06.34.315.85.98.62.96.01.711.33.814.11.0
jeune futaie14.53.04.14.018.35.913.63.610.72.720.24.614.02.914.13.319.44.123.97.415.96.017.33.919.32.87.33.115.51.0
futaie moyenne33.64.029.69.434.67.227.34.837.14.329.05.322.93.531.34.426.44.624.37.517.76.122.84.430.33.227.05.328.91.3
vieille futaie18.23.321.48.515.95.528.24.824.03.813.44.019.43.323.44.113.33.621.27.129.27.416.53.820.42.824.55.220.31.1
mélangé16.63.20.0.9.24.44.62.30.80.819.84.619.73.315.63.529.94.815.16.218.76.431.74.819.22.825.55.217.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré4.72.30.0.0.0.2.12.10.0.0.0.5.22.90.0.17.211.10.0.0.0.0.0.51.725.00.0.3.81.1
perchis8.23.033.019.217.811.411.04.710.75.86.15.91.41.420.99.30.0.23.614.50.0.9.99.40.0.39.615.49.91.7
jeune futaie25.04.750.220.518.111.619.15.714.06.520.911.013.24.319.38.78.88.424.114.70.0.9.79.20.0.0.0.18.02.1
futaie moyenne28.34.916.815.336.414.632.76.931.98.829.212.423.25.529.310.216.110.520.112.915.614.530.814.70.0.30.214.627.32.5
vieille futaie18.34.30.0.27.713.624.06.332.28.98.88.325.55.616.28.524.612.420.112.915.614.510.39.722.019.89.89.320.92.3
mélangé15.54.00.0.0.0.11.04.611.26.135.012.931.56.014.37.733.313.712.011.268.718.739.415.526.322.420.412.920.22.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
pinpas d'indication0.0.0.0.0.0.0.0.0.0...0.0...0.0.0.0...0.0.0.0.0.0.0.0.
recrû/fourré0.0.0.0.21.218.722.619.58.98.5..0.0...0.0.0.0...0.0.9.85.40.0.5.52.2
perchis16.610.867.119.220.017.919.317.48.98.5..24.421.3..100.00.00.0...62.48.629.88.30.0.35.94.5
jeune futaie41.814.316.515.10.0.0.0.17.511.3..29.223.9..0.0.32.126.7..15.76.426.98.152.235.321.83.9
futaie moyenne25.212.616.515.158.722.219.117.336.914.7..25.121.8..0.0.33.727.4..9.45.210.15.60.0.18.03.6
vieille futaie0.0.0.0.0.0.39.021.810.19.6..21.319.4..0.0.0.0...0.0.13.66.30.0.7.22.5
mélangé16.410.60.0.0.0.0.0.17.511.3..0.0...0.0.34.327.6..12.55.89.85.447.835.311.53.0
total100.0.100.0.100.0.100.0.100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.
mélèzepas d'indication....0.0.0.0.0.0.....0.0.0.0.0.0.0.0.1.41.42.32.23.92.72.21.1
recrû/fourré....0.0.0.0.16.515.1....0.0.32.727.0100.00.00.0.4.42.56.93.91.81.85.51.7
perchis....0.0.0.0.34.019.4....0.0.34.727.70.0.67.426.918.84.718.45.925.16.021.53.0
jeune futaie....0.0.50.035.40.0.....100.00.00.0.0.0.32.626.916.04.421.06.213.94.916.82.8
futaie moyenne....0.0.50.035.433.319.3....0.0.32.727.00.0.0.0.19.64.720.86.29.74.117.42.8
vieille futaie....100.00.00.0.16.315.0....0.0.0.0.0.0.0.0.17.04.523.76.516.25.217.82.9
mélangé....0.0.0.0.0.0.....0.0.0.0.0.0.0.0.22.85.07.03.929.26.418.72.9
total....100.0.100.0.100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
arolepas d'indication......................0.0.0.0...0.0.
recrû/fourré......................0.0.0.0...0.0.
perchis......................28.612.15.25.0..15.16.2
jeune futaie......................0.0.31.810.7..18.36.8
futaie moyenne......................14.39.431.410.6..24.17.4
vieille futaie......................7.26.915.98.4..12.25.7
mélangé......................49.913.415.78.3..30.28.0
total......................100.0.100.0...100.0.
autres résineuxpas d'indication..0.0.0.0.0.0.0.0.............0.0.....0.0.
recrû/fourré..0.0.0.0.33.527.30.0.............0.0.....12.111.4
perchis..0.0.46.935.233.227.20.0.............100.00.0....37.117.1
jeune futaie..100.00.053.135.20.0.0.0.............0.0.....26.816.0
futaie moyenne..0.0.0.0.33.227.20.0.............0.0.....12.011.3
vieille futaie..0.0.0.0.0.0.100.00.0............0.0.....12.011.3
mélangé..0.0.0.0.0.0.0.0.............0.0.....0.0.
total..100.0.100.0.100.0.100.0.............100.0.....100.0.
hêtrepas d'indication0.0.0.0.0.0.3.32.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.81.80.60.3
recrû/fourré2.91.43.32.30.0.0.0.4.32.416.811.07.74.39.75.30.0.12.912.018.39.511.210.57.37.04.92.84.60.9
perchis13.02.96.93.30.0.11.74.110.13.627.413.612.65.36.74.613.37.227.416.26.05.845.216.77.67.344.56.515.11.5
jeune futaie38.24.131.06.143.110.318.55.015.74.445.215.023.36.840.39.022.68.923.014.512.07.921.913.827.911.911.74.227.01.9
futaie moyenne29.93.932.76.138.810.228.85.926.85.30.0.25.67.023.47.847.010.425.215.516.48.80.0.7.67.35.23.025.21.8
vieille futaie8.92.424.55.713.87.432.76.133.25.710.69.918.56.413.36.28.15.511.510.923.110.221.813.735.212.85.22.918.01.6
mélangé7.22.21.71.74.34.25.02.89.83.50.0.12.25.26.74.68.96.10.0.24.210.50.0.14.49.426.65.79.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
érablepas d'indication17.715.90.0.....0.0.0.0.0.0.0.0.0.0.50.535.40.0...0.0.0.0.4.22.9
recrû/fourré0.0.0.0.....29.012.20.0.0.0.20.118.00.0.0.0.33.619.4..0.0.65.527.817.95.4
perchis16.114.80.0.....35.912.90.0.29.725.717.616.261.721.649.535.433.919.4..48.835.334.527.831.76.6
jeune futaie48.320.40.0.....21.210.940.934.20.0.0.0.0.0.0.0.17.715.9..0.0.0.0.15.65.1
futaie moyenne0.0.50.135.4....13.99.10.0.40.729.538.221.70.0.0.0.0.0...0.0.0.0.12.04.6
vieille futaie18.016.10.0.....0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.2.22.2
mélangé0.0.49.935.4....0.0.59.134.229.725.724.120.438.321.60.0.14.813.8..51.235.30.0.16.45.3
total100.0.100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré10.810.10.0.0.0.17.015.55.55.40.0.0.0.7.97.50.0.0.0.21.118.60.0.0.0.0.0.5.62.4
perchis9.89.319.917.922.313.932.719.016.88.970.225.650.120.550.513.40.0.33.327.318.817.134.227.648.835.383.215.332.94.9
jeune futaie19.612.560.121.833.215.70.0.39.311.60.0.15.814.613.58.935.328.20.0.18.817.129.925.70.0.0.0.22.14.3
futaie moyenne59.815.619.917.911.410.733.319.327.510.50.0.0.0.7.97.564.728.266.727.341.322.20.0.0.0.16.815.324.34.4
vieille futaie0.0.0.0.10.910.317.015.55.55.30.0.15.814.66.86.50.0.0.0.0.0.0.0.0.0.0.0.5.32.3
mélangé0.0.0.0.22.313.90.0.5.55.329.825.618.416.413.58.90.0.0.0.0.0.35.928.251.235.30.0.9.83.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication0.0.0.0.0.0.0.0.0.0...0.0.........0.0.0.0.0.0.0.0.
recrû/fourré0.0.0.0.0.0.0.0.0.0...0.0.........16.615.20.0.0.0.1.71.7
perchis54.115.014.313.243.816.651.035.310.09.5..0.0.........33.419.30.0.55.316.735.96.4
jeune futaie18.812.014.313.210.710.20.0.0.0...100.00.0........16.615.20.0.11.711.013.04.6
futaie moyenne27.013.342.918.734.716.00.0.19.312.3..0.0.........0.0.0.0.11.711.021.55.5
vieille futaie0.0.28.517.110.710.20.0.60.715.4..0.0.........0.0.0.0.0.0.15.84.8
mélangé0.0.0.0.0.0.49.035.310.09.5..0.0.........33.419.3100.00.021.213.412.14.3
total100.0.100.0.100.0.100.0.100.0...100.0.........100.0.100.0.100.0.100.0.
châtaignierpas d'indication......................0.0...1.91.91.81.8
recrû/fourré......................0.0...1.91.91.81.8
perchis......................100.00.0..47.16.648.96.5
jeune futaie......................0.0...12.44.412.04.3
futaie moyenne......................0.0...3.62.53.42.4
vieille futaie......................0.0...13.94.613.44.4
mélangé......................0.0...19.45.318.75.1
total......................100.0...100.0.100.0.
autres feuilluspas d'indication0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
recrû/fourré0.0.0.0.0.0.16.214.99.89.3..0.0.17.315.916.915.40.0.50.035.411.07.314.29.36.23.08.82.3
perchis42.418.720.017.942.518.766.019.520.112.7..0.0.62.021.616.615.2100.00.050.035.466.511.285.89.374.85.762.44.1
jeune futaie29.217.320.017.928.717.20.0.29.514.4..0.0.0.0.16.915.40.0.0.0.17.19.00.0.7.03.411.32.7
futaie moyenne14.413.320.118.028.717.20.0.10.710.0..0.0.0.0.14.813.80.0.0.0.0.0.0.0.1.61.64.81.8
vieille futaie0.0.19.617.60.0.17.816.09.89.3..0.0.0.0.17.816.00.0.0.0.0.0.0.0.0.0.2.81.4
mélangé14.013.120.118.00.0.0.0.20.112.7..100.00.020.718.516.915.40.0.0.0.5.45.20.0.10.34.010.02.5
total100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.50.40.0.0.0.1.40.80.40.41.11.10.80.61.81.02.01.11.61.61.31.31.50.70.60.41.20.61.00.2
recrû/fourré3.60.97.42.37.02.45.01.57.81.55.42.27.21.68.22.07.22.112.64.211.73.75.51.47.41.45.21.26.50.4
perchis14.61.718.43.517.13.518.02.618.62.214.93.413.42.115.42.611.32.616.14.716.64.225.92.613.61.940.52.619.30.7
jeune futaie26.02.124.33.923.33.914.82.414.12.022.34.015.32.217.82.717.13.120.25.014.03.914.92.219.62.29.81.617.70.7
futaie moyenne30.12.328.64.132.44.427.63.029.62.624.24.222.42.625.93.226.53.523.05.215.74.016.02.223.82.310.41.623.80.8
vieille futaie13.11.718.83.614.03.327.33.024.02.411.73.219.92.517.52.711.92.615.34.520.24.511.61.919.12.111.21.716.80.7
mélangé12.11.62.51.46.12.25.91.65.51.320.43.921.02.513.52.524.03.511.34.020.44.624.62.615.92.021.72.215.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1235511/417261

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. 1235511. Birmensdorf, Swiss Federal Research Institute WSL

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