National gene conservation unit number: MP/2/46771/06
Date of collection of the field data entered: 2019
Date of the most recent visit: 2019

Location

Unit country: Poland
Unit province or state: Woj. lubuskie
Unit department or county: Powiat krośnieński
Unit municipality: Gmina Maszewo
Unit local name: N. Krosno 3-11-232i
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 99 - 110
Unit surface area [ha]: 3.18
Coordinates (Public coordinates): Latitude (Decimal):52.1400 | Longitude (Decimal): 14.9194

Soil: Haplic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.926

Species

All tree species reported in the unit: Quercus petraea; Pinus sylvestris; Robinia pseudoacacia
Target species for conservation in the GCU: Robinia pseudoacacia

Unit type: Seed stand

Target species: Robinia pseudoacacia
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 : Unknown
Population share (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: -