Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
bosco di protezione contro valanghe (2022) | specie arborea principale | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% | m²/ha | ±% |
nessuna indicazione | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
abete rosso | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
abete bianco | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
pino | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
larice | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
cembro | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
altre conifere | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
faggio | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
acero | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
frassino | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
quercia | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
castagno | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
altre latifoglie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
non determinabile | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
all'interno | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
abete rosso | 8.0 | 29 | 23.1 | 13 | 25.7 | 15 | 19.2 | 12 | 19.3 | 13 | 20.3 | 15 | 20.6 | 6 | |
abete bianco | 12.6 | 22 | 5.4 | 26 | 8.5 | 26 | 1.5 | 53 | 0.4 | 95 | 2.3 | 39 | 3.8 | 15 | |
pino | 2.6 | 71 | 0.6 | 70 | 0.4 | 83 | 2.4 | 34 | 2.6 | 43 | 0.4 | 73 | 1.5 | 23 | |
larice | 0.0 | . | 0.3 | 99 | 0.0 | . | 11.9 | 22 | 5.1 | 27 | 10.1 | 19 | 5.6 | 15 | |
cembro | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 37 | 2.7 | 43 | 0.0 | . | 1.2 | 28 | |
altre conifere | 0.0 | . | 0.0 | 99 | 0.1 | 99 | 0.0 | 99 | 0.1 | 99 | 0.0 | . | 0.0 | 64 | |
faggio | 12.7 | 23 | 6.3 | 19 | 8.5 | 21 | 1.0 | 64 | 1.9 | 62 | 2.1 | 51 | 4.1 | 13 | |
acero | 1.4 | 57 | 2.8 | 23 | 2.4 | 31 | 0.3 | 58 | 0.0 | . | 0.1 | 84 | 1.1 | 18 | |
frassino | 0.3 | 96 | 0.2 | 63 | 0.7 | 56 | 0.4 | 65 | 0.0 | . | 0.1 | 99 | 0.3 | 35 | |
quercia | 0.0 | . | 0.0 | 99 | 0.0 | . | 0.1 | 99 | 0.0 | . | 0.0 | . | 0.0 | 73 | |
castagno | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 99 | 0.0 | 100 | |
altre latifoglie | 0.7 | 55 | 0.4 | 34 | 0.6 | 57 | 0.8 | 41 | 0.9 | 58 | 0.6 | 44 | 0.7 | 22 | |
non determinabile | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 38.4 | 7 | 39.2 | 8 | 46.7 | 8 | 40.2 | 7 | 32.9 | 7 | 36.1 | 7 | 38.8 | 3 | |
all'esterno | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
abete rosso | 7.8 | 4 | 17.4 | 5 | 17.7 | 6 | 10.0 | 9 | 18.3 | 5 | 6.4 | 14 | 11.8 | 2 | |
abete bianco | 5.7 | 5 | 6.6 | 7 | 4.8 | 11 | 1.0 | 28 | 0.7 | 24 | 0.9 | 27 | 4.1 | 4 | |
pino | 0.8 | 11 | 0.4 | 46 | 0.4 | 34 | 2.0 | 20 | 1.8 | 16 | 0.1 | 60 | 0.8 | 8 | |
larice | 0.2 | 18 | 0.2 | 31 | 0.3 | 38 | 7.2 | 10 | 4.8 | 10 | 4.3 | 11 | 1.9 | 6 | |
cembro | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.9 | 24 | 1.5 | 19 | 0.0 | 90 | 0.3 | 15 | |
altre conifere | 0.3 | 25 | 0.1 | 52 | 0.1 | 36 | 0.0 | 58 | 0.1 | 33 | 0.0 | 96 | 0.2 | 20 | |
faggio | 8.1 | 3 | 4.8 | 9 | 6.3 | 9 | 0.9 | 30 | 0.8 | 24 | 5.0 | 11 | 5.4 | 3 | |
acero | 1.6 | 6 | 1.5 | 11 | 2.2 | 11 | 0.5 | 24 | 0.3 | 29 | 0.4 | 25 | 1.3 | 5 | |
frassino | 1.5 | 8 | 0.9 | 21 | 1.6 | 15 | 0.5 | 31 | 0.3 | 45 | 0.7 | 26 | 1.1 | 7 | |
quercia | 1.2 | 11 | 0.2 | 32 | 0.2 | 44 | 0.4 | 34 | 0.1 | 71 | 0.9 | 20 | 0.7 | 9 | |
castagno | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.3 | 53 | 0.0 | 86 | 5.3 | 13 | 0.7 | 13 | |
altre latifoglie | 1.4 | 9 | 1.0 | 15 | 1.2 | 15 | 1.4 | 16 | 1.0 | 21 | 4.5 | 10 | 1.6 | 5 | |
non determinabile | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 28.7 | 2 | 33.1 | 3 | 34.7 | 4 | 25.2 | 5 | 29.7 | 3 | 28.6 | 4 | 29.9 | 1 | |
totale | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
abete rosso | 7.8 | 4 | 18.0 | 4 | 18.5 | 6 | 12.0 | 7 | 18.4 | 5 | 7.7 | 11 | 12.6 | 2 | |
abete bianco | 5.8 | 5 | 6.4 | 7 | 5.2 | 10 | 1.1 | 25 | 0.6 | 23 | 1.1 | 23 | 4.1 | 4 | |
pino | 0.9 | 11 | 0.4 | 40 | 0.4 | 32 | 2.1 | 18 | 1.9 | 15 | 0.1 | 48 | 0.9 | 8 | |
larice | 0.2 | 18 | 0.2 | 30 | 0.3 | 38 | 8.2 | 10 | 4.8 | 10 | 4.9 | 10 | 2.2 | 6 | |
cembro | 0.0 | . | 0.0 | 100 | 0.0 | . | 1.3 | 21 | 1.7 | 17 | 0.0 | 90 | 0.3 | 13 | |
altre conifere | 0.3 | 25 | 0.1 | 51 | 0.1 | 34 | 0.0 | 55 | 0.1 | 32 | 0.0 | 96 | 0.2 | 20 | |
faggio | 8.2 | 3 | 5.0 | 8 | 6.5 | 8 | 0.9 | 27 | 0.9 | 24 | 4.7 | 11 | 5.3 | 3 | |
acero | 1.6 | 6 | 1.6 | 10 | 2.3 | 11 | 0.5 | 22 | 0.3 | 29 | 0.4 | 24 | 1.2 | 5 | |
frassino | 1.5 | 8 | 0.8 | 20 | 1.5 | 14 | 0.5 | 28 | 0.2 | 45 | 0.6 | 26 | 1.0 | 7 | |
quercia | 1.2 | 11 | 0.1 | 31 | 0.1 | 44 | 0.3 | 33 | 0.1 | 71 | 0.8 | 20 | 0.6 | 9 | |
castagno | 0.0 | . | 0.0 | 100 | 0.0 | . | 0.2 | 53 | 0.0 | 86 | 4.8 | 13 | 0.7 | 13 | |
altre latifoglie | 1.3 | 9 | 0.9 | 14 | 1.1 | 15 | 1.3 | 15 | 1.0 | 20 | 4.1 | 9 | 1.6 | 5 | |
non determinabile | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 28.8 | 2 | 33.7 | 2 | 36.0 | 3 | 28.4 | 4 | 30.1 | 3 | 29.3 | 4 | 30.7 | 1 |
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. 1299042. Birmensdorf, Swiss Federal Research Institute WSL