National gene conservation unit number: NL.SI.6.1.05-01
Date of collection of the field data entered: 1990
Date of the most recent visit: 2023

Location

Unit country: Netherlands
Unit province or state: Gelderland
Unit department or county: -
Unit municipality: Lingewaal
Unit local name: Gendtsche Polder
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 10 - 10
Unit surface area [ha]: 0.6
Coordinates (Public coordinates): Latitude (Decimal):51.8572 | Longitude (Decimal): 5.9611

Soil: Calcaric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.236

Species

All tree species reported in the unit: Populus nigra; Salix alba
Target species for conservation in the GCU: Populus nigra

Unit type: Seed stand

Target species: Populus nigra
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 : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: Continuous

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture