Oak Provenances
Provenance card
GER112 - SPRAKENSEHL
Quercus petraea
Main features
| Code | GER112 |
|---|---|
| Name | SPRAKENSEHL |
| Native forest | SPRAKENSEHL |
| Country | Germany |
| Region | - |
| Forest type | - |
| Latitude (WGS84) | - |
| Longitude (WGS84) | - |
| Validated coordinates | False |
| Altitude | 115 |
| Altitude min | - |
| Altitude max | - |
| Altitude precision | non_precis |
| Species | Quercus petraea |
| Number of lots | 1 (click here to see lots) |
| Number of plots in provenance tests | 42 (click here to see plots) |
| Number of trees in provenance tests | 960 (click here to see trees) |
Plot characteristics
| Plot number (1989) | 210B |
|---|---|
| Plot number (2018) | - |
| Slope of the harvest plot (code) | - |
| Relied of the harvest plot (code) | - |
| Exposure of the harvest plot (code) | - |
| Soil name | - |
| Class depth of soil | - |
| Subsoil name | - |
| Sylvoecoregion code (CODESER) | - |
| Great Ecological Regions code (IGN) | - |
| UC number | - |
| Madsen network | No |
| Code of the region of French provenance (Ducousso 2004) | - |
| Code of the region of French provenance (reference at the time of installation) | - |
Annual or synthetic climatic data of places of provenances
| IKS variable heat demand (period 1960-1990) | 2869 |
|---|---|
| IKS cold resistance variable (period 1960-1990) | -30 |
| IKS variable of resistance to hydric stress (period 1960-1990) | 97.249137878418 |
| MWMT : Average temperature of the hottest month (period 1960-1990) | 17.1000003814697 |
| MCMT : Average temperature of the coldest month (period 1960-1990) | -0.5 |
| Difference between MWMT and MCMT | 17.6000003814697 |
| Annual heat/humidity ratio (period 1960-1990) | 28.3999996185303 |
| Summer heat/humidity ratio (period 1960-1990) | 54.2000007629395 |
| Summer precipitation (May to September) (period 1960-1990) | 316 |
| Number of degree-days below 0°C (period 1960-1990) | 194 |
| Number of degree-days above 5°C (period 1960-1990) | 1857 |
| Number of degree-days below 18°C (period 1960-1990) | 3543 |
| Number of degree-days above 18°C (period 1960-1990) | 90 |
| Number of annual frost-free days (period 1960-1990) | 259 |
| Duration of the frost-free (period 1960-1990) | 186 |
| Julian day of start of frost-free period (1960-1990 period) | 110 |
| Julian day of end of frost-free period (1960-1990 period) | 296 |
| Precipitation in the form of snow (period 1960-1990) | 47 |
| Minimum temperature for the whole period (period 1960-1990) | -23 |
| ETP Hargreaves (period 1960-1990) | 605 |
| Climatic water deficit of Hargreaves (period 1960-1990) | 155 |
Monthly climatic data of places of provenances
| Month | Monthly precipitation (1960-1990) | Average daily maximum temperature for the month (1960-1990) | Average daily minimum temperature for the month (1960-1990) |
|---|---|---|---|
| 1 | 49 | 2 | -3 |
| 2 | 39 | 3.20000004768372 | -2.90000009536743 |
| 3 | 44 | 7.30000019073486 | -0.699999988079071 |
| 4 | 48 | 12.3000001907349 | 2.70000004768372 |
| 5 | 59 | 17.7999992370605 | 6.69999980926514 |
| 6 | 70 | 21.1000003814697 | 9.89999961853027 |
| 7 | 70 | 22.2999992370605 | 11.8999996185303 |
| 8 | 68 | 22.2000007629395 | 11.5 |
| 9 | 51 | 18.7000007629395 | 8.80000019073486 |
| 10 | 47 | 13 | 5.40000009536743 |
| 11 | 53 | 7.30000019073486 | 2.09999990463257 |
| 12 | 54 | 3.5 | -1.29999995231628 |