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région économique | ||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | ||||||||||||||||
année d'afforestation (décennies) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'afforestation ou inconnue | 93.3 | 1.2 | 91.9 | 2.5 | 95.0 | 2.0 | 96.9 | 1.1 | 95.6 | 1.2 | 91.2 | 2.5 | 94.0 | 1.4 | 90.6 | 2.0 | 96.9 | 1.2 | 99.0 | 1.0 | 98.1 | 1.3 | 98.1 | 0.7 | 98.0 | 0.6 | 98.8 | 0.5 | 95.9 | 0.3 |
avant 1851 | 0.0 | . | 3.3 | 1.6 | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.1 |
1851-1860 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
1861-1870 | 0.9 | 0.4 | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 |
1871-1880 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.0 | 1.0 | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 |
1881-1890 | 0.5 | 0.3 | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 1.4 | 1.0 | 0.4 | 0.4 | 1.4 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 |
1891-1900 | 0.4 | 0.3 | 0.8 | 0.8 | 1.6 | 1.1 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.1 |
1901-1910 | 1.6 | 0.6 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.6 | 0.4 | 0.9 | 0.9 | 0.7 | 0.5 | 1.1 | 0.7 | 1.0 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.6 | 0.4 | 0.6 | 0.1 |
1911-1920 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 1.4 | 0.7 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 |
1921-1930 | 0.5 | 0.3 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.4 | 0.4 | 1.3 | 0.7 | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.1 |
1931-1940 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 1.3 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.1 |
1941-1950 | 0.2 | 0.2 | 2.4 | 1.4 | 0.8 | 0.8 | 0.4 | 0.4 | 0.3 | 0.3 | 0.7 | 0.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.3 | 0.0 | . | 0.3 | 0.1 |
1951-1960 | 0.7 | 0.4 | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.3 | 0.3 | 1.4 | 1.0 | 0.3 | 0.3 | 0.8 | 0.6 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 |
1961-1970 | 1.2 | 0.5 | 0.0 | . | 0.8 | 0.8 | 0.4 | 0.4 | 1.0 | 0.5 | 2.1 | 1.2 | 0.3 | 0.3 | 0.8 | 0.6 | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.6 | 0.3 | 0.0 | . | 0.6 | 0.1 |
1971-1980 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 1.1 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.1 |
1981-1990 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 0.2 | 0.2 | 0.4 | 0.3 | 0.2 | 0.1 |
1991-2000 | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.1 | 0.1 |
2001-2010 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 |
2011-2020 | 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 | . | 0.0 | . |
2021-2030 | 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 | . | 0.0 | . |
total | 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 | . | 100.0 | . |
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. 1291241. Birmensdorf, Swiss Federal Research Institute WSL