National gene conservation unit number: IN-POPNI-DEU-02
Population number: -

GCU
Date of collection of the field data entered: 2005
Date of the most recent visit: 2009

POPULATION
Year of Establishment of the GCU for the species: 2009
Date (or partial of date) of the most recent visit: 2009

Location

Unit country: Germany
Unit province or state: Brandenburg
Unit department or county: Märkisch-Oderland
Unit municipality: Küstriner Vorland
Unit local name: Reitwein
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 13 - 15
Unit surface area [ha]: 60
Coordinates ( Public coordinates): Latitude (Decimal):52.5683 | Longitude (Decimal): 14.6317

Soil: Eutric Fluvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.749

Species

All tree species growing in the unit: Populus nigra; Quercus robur; Ulmus laevis; Alnus glutinosa
Target species for conservation in the GCU: Populus nigra

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species), Protective forest area (soil, water, timber line, etc.)

Target species: Populus nigra
Status of the target species in the GCU: Pending
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 70%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Sporadic

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)