National gene conservation unit number: GR35
Date of collection of the field data entered: 1996
Date of the most recent visit: 2023

Location

Unit country: Finland
Unit province or state: -
Unit department or county: -
Unit municipality: Hanko
Unit local name: Lappohja
Ownership of the unit: Other
Unit elevation [m a.s.l.]: 18 - 23
Unit surface area [ha]: 78.39
Coordinates (Public coordinates): Latitude (Decimal):59.9008 | Longitude (Decimal): 23.2250

Soil: Haplic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 2.102

Species

All tree species reported in the unit: Pinus sylvestris
Target species for conservation in the GCU: Pinus sylvestris

Unit type: Gene reserve forest, Forest area managed for wood production AND/or multiple uses AND services

Target species: Pinus sylvestris
Status of the target species in the GCU: -
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 99%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: Requires management intervention

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Clear-cutting with natural regeneration (seed trees or strips)