Country of the unit : | France |
Unit number: | FRA00028 |
National gene conservation unit number: | Verzy |
Province or state: | GRAND-EST |
Department or county: | MARNE |
Municipality: | VERZY |
Local name : | FD de Verzy |
Latitude : | 49°8'0"N |
Longitude : | 4°10'0"E |
Restriction in making the geographical coordinates publically available: | 0 |
Datum: | |
Polygon coordinates (if available): | |
Minimum elevation (m): | 283 |
Maximum elevation (m): | 283 |
Surface area of the unit (ha): | 29.1 |
Ownership of the unit : | Public |
Type and function of the unit : | Forest area managed for wood production AND/or multiple uses AND services |
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: | 2003 |
Year of the most recent visit: | 2000 |
Remarks on specific soil characteristics: | |
Remarks on other specific characteristics of the unit: | |
All tree species growing in the unit: | Fagus sylvatica |
Target species: | Fagus sylvatica |
National population unit number if existing: | FS.09 |
Year of establishment of the GCU for the species: | 1994 |
Year of the most recent visit: | 2003 |
Status of the target tree population regarding the EUFORGEN common action plans.: | Not included |
Category of the population: | In situ |
Origin of the material: | Autochtonous |
Predominant silvicultural system: | Shelterwood systems |
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: | 500 - 4999 |
Sex ratio, if appropriate: | |
Status of long-term viable regeneration : | Requires management intervention |
Distribution of the reproducing trees in the unit (multiple choice): | In stands |
Estimated share of the total area within the unit in which the species is occurring (%): | 50 |
Remarks on the population: | |