European Information System on Forest Genetic Resources
Detail page for Unit number: BIH00109 and Target species: Picea abies
| Country of the unit : | Bosnia and Herzegovina |
| Unit number: | BIH00109 |
| National gene conservation unit number: | PA-AA. 3.5.2.SO |
| Province or state: | Republika Srpska |
| Department or county: | |
| Municipality: | Sokolac |
| Local name : | Velika Gradina |
| Latitude : | 44°03'29"N |
| Longitude : | 18°46'13"E |
| Restriction in making the geographical coordinates publically available: | 0 |
| Datum: | |
| Polygon coordinates (if available): | |
| Minimum elevation (m): | 900 |
| Maximum elevation (m): | 1000 |
| Surface area of the unit (ha): | 14.5 |
| 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: | 2004 |
| Year of the most recent visit: | 2009 |
| Remarks on specific soil characteristics: | kalkokambisol - kambisol |
| Remarks on other specific characteristics of the unit: | |
| All tree species growing in the unit: | Picea abies; Abies alba |
| Target species: | Picea abies |
| National population unit number if existing: | S.S.030-010.1208.35 |
| Year of establishment of the GCU for the species: | 2004 |
| Year of the most recent visit: | 2009 |
| 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: | Close-to-natural forestry (continuous cover forest, selective logging) |
| Level of management allowed to favour the target species: | Minimum intervention allowed |
| Main reason for carrying out gene conservation for this species: | To maintain genetic diversity in large tree populations |
| Total number of reproducing trees per unit: | > 5000 |
| Sex ratio, if appropriate: | |
| Status of long-term viable regeneration : | Continuous |
| 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 (%): | 84 |
| Remarks on the population: | - |