| Country of the unit : | Poland |
| Unit number: | POL00229 |
| National gene conservation unit number: | MP/1/30840/05 |
| Province or state: | Woj. mazowieckie |
| Department or county: | Powiat płoński |
| Municipality: | Gmina Sochocin |
| Local name : | N. Płońsk 1-03-145bc |
| Latitude : | 52°43'47,18"N |
| Longitude : | 20°36'17,92"E |
| Restriction in making the geographical coordinates publically available: | 0 |
| Datum: | |
| Polygon coordinates (if available): | |
| Minimum elevation (m): | 122 |
| Maximum elevation (m): | 122 |
| Surface area of the unit (ha): | 20.52 |
| Ownership of the unit : | Public |
| Type and function of the unit : | Gene reserve forest |
| 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: | Conservation stand |
| All tree species growing in the unit: | Quercus robur; Pinus sylvestris; Carpinus betulus; Betula pendula; Tilia cordata |
| Target species: | Pinus sylvestris |