Detail page for Unit number: POL00108 and Target species: Alnus glutinosa

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Country of the unit :	Poland
Unit number:	POL00108
National gene conservation unit number:	MP/2/31574/05
Province or state:	Woj. zachodniopomorskie
Department or county:	Powiat sławieński
Municipality:	Gmina Malechowo
Local name :	N. Polanów 1-01-16d
Latitude :	54°14'26.10"N
Longitude :	16°39'45.13"E
Restriction in making the geographical coordinates publically available:	0
Datum:
Polygon coordinates (if available):
Minimum elevation (m):	20
Maximum elevation (m):	30
Surface area of the unit (ha):	3.02
Ownership of the unit :	Public
Type and function of the unit :	Seed stand
Monthly temperature (°C):
Total annual mean precipitation (mm):
Heat sum and/or length of the growing season (in days):
Accumulated moisture deficit:
Year of collection of the field data entered:	2013
Year of the most recent visit:	2019
Remarks on specific soil characteristics:
Remarks on other specific characteristics of the unit:	Selected seed stand
All tree species growing in the unit:	Alnus glutinosa; Quercus robur
Target species:	*Alnus glutinosa*
National population unit number if existing:
Year of establishment of the GCU for the species:	2013
Year of the most recent visit:	2019
Status of the target tree population regarding the EUFORGEN common action plans.:
Category of the population:	In situ
Origin of the material:	Autochtonous
Predominant silvicultural system:
Level of management allowed to favour the target species:	Conservation through active intervention carried out
Main reason for carrying out gene conservation for this species:	To conserve specific adaptive and/or phenotypic traits in marginal or scattered tree populations which are often relatively small
Total number of reproducing trees per unit:	50 - 499
Sex ratio, if appropriate:
Status of long-term viable regeneration :
Distribution of the reproducing trees in the unit (multiple choice):
Estimated share of the total area within the unit in which the species is occurring (%):	100
Remarks on the population:	Seed lot stored in the Kostrzyca Forest Gene Bank, number 135/ZP/03. Progeny plantations 8,25 ha.