European Information System on Forest Genetic Resources
Detail page for Unit number: NLD00027 and Target species: Crataegus monogyna
| Country of the unit : | Netherlands |
| Unit number: | NLD00027 |
| National gene conservation unit number: | NL.SI.6.3.04-04 |
| Province or state: | Zeeland |
| Department or county: | |
| Municipality: | Veere |
| Local name : | Valkenisse, Groot Valkenisse |
| Latitude : | 51°29'21.1000"N |
| Longitude : | 3°30'34.0000"E |
| Restriction in making the geographical coordinates publically available: | 0 |
| Datum: | |
| Polygon coordinates (if available): | |
| Minimum elevation (m): | 4 |
| Maximum elevation (m): | 44 |
| Surface area of the unit (ha): | 6.9 |
| 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: | 2020 |
| Year of the most recent visit: | 2018 |
| Remarks on specific soil characteristics: | calcareous sand dry |
| Remarks on other specific characteristics of the unit: | |
| All tree species growing in the unit: | Acer pseudoplatanus; Quercus robur; Hippophae rhamnoides; Crataegus monogyna |
| Target species: | Crataegus monogyna |
| National population unit number if existing: | NL.SI.6.3.04-04 |
| Year of establishment of the GCU for the species: | 2020 |
| Year of the most recent visit: | 2018 |
| 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: | |
| 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 : | Continuous |
| 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 (%): | 20 |
| Remarks on the population: |