Oak Provenances



Provenance card

GER011 - COCHEM

Quercus petraea



Main features

Code GER011
Name COCHEM
Native forest COCHEM
Country Germany
Region -
Forest type -
Latitude (WGS84) -
Longitude (WGS84) -
Validated coordinates False
Altitude 400
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 44 (click here to see plots)
Number of trees in provenance tests 960 (click here to see trees)

Plot characteristics

Plot number (1989) 13
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) 2690
IKS cold resistance variable (period 1960-1990) -26.8796825408936
IKS variable of resistance to hydric stress (period 1960-1990) 0
MWMT : Average temperature of the hottest month (period 1960-1990) 16
MCMT : Average temperature of the coldest month (period 1960-1990) -0.5
Difference between MWMT and MCMT 16.5
Annual heat/humidity ratio (period 1960-1990) 24.1000003814697
Summer heat/humidity ratio (period 1960-1990) 46.7999992370605
Summer precipitation (May to September) (period 1960-1990) 342
Number of degree-days below 0°C (period 1960-1990) 194
Number of degree-days above 5°C (period 1960-1990) 1708
Number of degree-days below 18°C (period 1960-1990) 3703
Number of degree-days above 18°C (period 1960-1990) 40
Number of annual frost-free days (period 1960-1990) 262
Duration of the frost-free (period 1960-1990) 192
Julian day of start of frost-free period (1960-1990 period) 107
Julian day of end of frost-free period (1960-1990 period) 299
Precipitation in the form of snow (period 1960-1990) 61
Minimum temperature for the whole period (period 1960-1990) -22.6000003814697
ETP Hargreaves (period 1960-1990) 576
Climatic water deficit of Hargreaves (period 1960-1990) 93
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 64 1.70000004768372 -2.70000004768372
2 55 3.70000004768372 -2.09999990463257
3 50 7.09999990463257 -0.100000001490116
4 45 11.5 3
5 63 15.8000001907349 6.59999990463257
6 70 19.2000007629395 10.1000003814697
7 77 20.5 11.5
8 76 19.7999992370605 11.1999998092651
9 57 17.8999996185303 9
10 55 12.8999996185303 5.69999980926514
11 63 6.40000009536743 1.29999995231628
12 74 3.09999990463257 -1.29999995231628