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biogeographical region | |||||||||||||||
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Jura | Plateau | Northern Alps | Western Central-Alps | Eastern Central-Alps | Southern Alps | Switzerland | |||||||||
treatment in the period NFI2-NFI3 | harvesting systems | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
yes | axe | . | . | 0.7 | 71 | . | . | . | . | . | . | . | . | 0.7 | 71 |
chain saw | 98.3 | 4 | 155.6 | 3 | 114.3 | 5 | 18.2 | 13 | 24.7 | 11 | 13.9 | 15 | 425.1 | 2 | |
chainsaw, then processor | 4.3 | 29 | 8.5 | 20 | 11.8 | 17 | 1.0 | 58 | 2.5 | 37 | . | . | 28.1 | 11 | |
wheeled harvester | 4.7 | 27 | 29.4 | 10 | 1.1 | 58 | 0.3 | 100 | . | . | . | . | 35.4 | 10 | |
tracked harvester | 1.1 | 58 | 0.7 | 71 | 0.4 | 100 | . | . | . | . | . | . | 2.1 | 41 | |
walking harvester | 0.4 | 100 | . | . | 0.4 | 100 | . | . | 0.4 | 100 | . | . | 1.1 | 58 | |
chainsaw, then chipper | 0.4 | 100 | 0.4 | 100 | 0.4 | 100 | . | . | . | . | 1.1 | 58 | 2.1 | 41 | |
feller buncher, then chipper | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chainsaw, then yarder | . | . | . | . | 7.8 | 21 | . | . | 1.1 | 58 | . | . | 8.9 | 20 | |
chainsaw, then helicopter | . | . | . | . | 3.9 | 30 | 0.7 | 71 | 1.1 | 58 | 0.4 | 100 | 6.0 | 24 | |
others | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | 109.1 | 4 | 195.2 | 2 | 139.9 | 4 | 20.2 | 12 | 29.7 | 10 | 15.3 | 15 | 509.5 | 2 | |
no | axe | 0.4 | 100 | . | . | . | . | . | . | . | . | 0.4 | 100 | 0.7 | 71 |
chain saw | 67.0 | 6 | 50.9 | 8 | 132.5 | 4 | 56.5 | 6 | 51.1 | 7 | 94.6 | 4 | 452.7 | 2 | |
chainsaw, then processor | 2.5 | 38 | 3.5 | 31 | 10.6 | 18 | 3.8 | 30 | 3.5 | 31 | 1.4 | 50 | 25.4 | 12 | |
wheeled harvester | 4.0 | 30 | 3.5 | 31 | 0.4 | 100 | 1.0 | 58 | . | . | . | . | 8.9 | 20 | |
tracked harvester | 0.7 | 71 | 0.4 | 100 | . | . | . | . | . | . | . | . | 1.1 | 58 | |
walking harvester | . | . | . | . | 0.7 | 71 | . | . | 1.1 | 58 | . | . | 1.8 | 45 | |
chainsaw, then chipper | 0.4 | 100 | . | . | . | . | 0.3 | 100 | 0.4 | 100 | 2.8 | 35 | 3.9 | 30 | |
feller buncher, then chipper | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chainsaw, then yarder | 3.6 | 31 | 0.4 | 100 | 18.8 | 13 | 1.4 | 50 | 4.6 | 27 | 1.4 | 50 | 30.1 | 11 | |
chainsaw, then helicopter | 1.4 | 50 | . | . | 11.7 | 17 | 1.4 | 50 | 6.4 | 23 | 6.4 | 23 | 27.3 | 11 | |
others | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | 80.0 | 5 | 58.7 | 7 | 174.7 | 3 | 64.4 | 5 | 67.0 | 5 | 107.1 | 4 | 551.9 | 2 | |
total | axe | 0.4 | 100 | 0.7 | 71 | . | . | . | . | . | . | 0.4 | 100 | 1.4 | 50 |
chain saw | 165.4 | 2 | 206.5 | 2 | 246.8 | 2 | 74.7 | 4 | 75.9 | 5 | 108.5 | 4 | 877.7 | 1 | |
chainsaw, then processor | 6.8 | 23 | 12.0 | 17 | 22.4 | 12 | 4.8 | 26 | 6.0 | 24 | 1.4 | 50 | 53.5 | 8 | |
wheeled harvester | 8.6 | 20 | 32.9 | 10 | 1.4 | 50 | 1.4 | 50 | . | . | . | . | 44.3 | 9 | |
tracked harvester | 1.8 | 45 | 1.1 | 58 | 0.4 | 100 | . | . | . | . | . | . | 3.2 | 33 | |
walking harvester | 0.4 | 100 | . | . | 1.1 | 58 | . | . | 1.4 | 50 | . | . | 2.8 | 35 | |
chainsaw, then chipper | 0.7 | 71 | 0.4 | 100 | 0.4 | 100 | 0.3 | 100 | 0.4 | 100 | 3.9 | 30 | 6.0 | 24 | |
feller buncher, then chipper | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
chainsaw, then yarder | 3.6 | 31 | 0.4 | 100 | 26.6 | 11 | 1.4 | 50 | 5.7 | 24 | 1.4 | 50 | 39.0 | 9 | |
chainsaw, then helicopter | 1.4 | 50 | . | . | 15.6 | 15 | 2.1 | 41 | 7.4 | 21 | 6.8 | 23 | 33.3 | 10 | |
others | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | 189.1 | 1 | 253.9 | 1 | 314.6 | 2 | 84.6 | 4 | 96.7 | 3 | 122.4 | 3 | 1061.3 | 1 |
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