National gene conservation unit number: CHE00037
Date of collection of the field data entered: 2020
Date of the most recent visit: 2020
Location
Unit country: Switzerland
Unit province or state: TG
Unit department or county: Frauenfeld
Unit municipality: Mammern
Unit local name: Mammern
Ownership of the unit:
Other
Unit elevation [m a.s.l.]: 420 - 630
Unit surface area [ha]: 273.1
Coordinates (Public coordinates):
Latitude (Decimal):47.6427 | Longitude (Decimal): 8.9346
Soil: Dystric Cambisols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Quercus petraea; Sorbus torminalis; Taxus baccata
Target species for conservation in the GCU:
Sorbus torminalis,
Taxus baccata
Unit type:
Gene reserve forest, Biodiversity conservation
Target species: Sorbus torminalis
Status of the target species in the GCU: Included Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochthonous Population share (%): 100%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: -
Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-nature forestry
Target species: Taxus baccata
Status of the target species in the GCU: Included Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochthonous Population share (%): 100%
Estimated number of reproducing trees (interval): >5001
Status of long-term viable regeneration: -
Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-nature forestry