National gene conservation unit number: 60010009
Population number: -

GCU
Date of collection of the field data entered: 1986
Date of the most recent visit: 2019

POPULATION
Year of Establishment of the GCU for the species: 1986
Date (or partial of date) of the most recent visit: 2014

Location

Unit country: Latvia
Unit province or state: -
Unit department or county: Pargaujas novads
Unit municipality: Raiskuma pagasts
Unit local name: Pargauja priede
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 49 - 71
Unit surface area [ha]: 393.23
Coordinates ( Public coordinates): Latitude (Decimal):57.2810 | Longitude (Decimal): 25.1716

Soil: Cambic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.362

Species

All tree species growing in the unit: Betula pendula; Picea abies; Pinus sylvestris
Target species for conservation in the GCU: Pinus sylvestris

Unit type: Gene reserve forest, Biodiversity conservation

Target species: Pinus sylvestris
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: Required management intervention

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry