European Information System on Forest Genetic Resources
Detail page for Unit number: NLD00026 and Target species: Juniperus communis
| Country of the unit : | Netherlands |
| Unit number: | NLD00026 |
| National gene conservation unit number: | NL.SI.1.2.19-02 |
| Province or state: | Overijssel |
| Department or county: | |
| Municipality: | Hellendoorn |
| Local name : | Nijverdal, Sprengenberg |
| Latitude : | 52°19'43.5000"N |
| Longitude : | 6°24'19.1000"E |
| Restriction in making the geographical coordinates publically available: | 0 |
| Datum: | |
| Polygon coordinates (if available): | |
| Minimum elevation (m): | 45 |
| Maximum elevation (m): | 45 |
| Surface area of the unit (ha): | 14 |
| Ownership of the unit : | Private |
| Type and function of the unit : | Biodiversity conservation (habitats AND/or species); 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: | 2020 |
| Year of the most recent visit: | 2017 |
| Remarks on specific soil characteristics: | acid, sand |
| Remarks on other specific characteristics of the unit: | Natura 2000 |
| All tree species growing in the unit: | Sorbus aucuparia; Juniperus communis; Betula pendula; Pinus sylvestris; Quercus robur |
| Target species: | Juniperus communis |
| National population unit number if existing: | NL.SI.1.2.19-02 |
| Year of establishment of the GCU for the species: | 2020 |
| Year of the most recent visit: | 2017 |
| 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: | No silviculture |
| Level of management allowed to favour the target species: | No intervention allowed |
| 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 : | Sporadic |
| Distribution of the reproducing trees in the unit (multiple choice): | Scattered |
| Estimated share of the total area within the unit in which the species is occurring (%): | 50 |
| Remarks on the population: |