Oak Provenances



Provenance card

FRA022 - BRIDE2

Quercus petraea



Main features

Code FRA022
Name BRIDE2
Native forest BRIDE
Country France
Region 57
Forest type FD
Latitude (WGS84) -
Longitude (WGS84) -
Validated coordinates True
Altitude 285
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 52 (click here to see plots)
Number of trees in provenance tests 1248 (click here to see trees)

Plot characteristics

Plot number (1989) 95, 96, 97, 99, 100, 101, 116, 117, 119, 120, 121, 122
Plot number (2018) 95, 96, 97, 99, 100, 101, 116, 117, 119, 120, 121, 123
Slope of the harvest plot (code) 3
Relied of the harvest plot (code) 1
Exposure of the harvest plot (code) 5
Soil name brun acide
Class depth of soil 2
Subsoil name sables et limon
Sylvoecoregion code (CODESER) C30
Great Ecological Regions code (IGN) C
UC number 0
Madsen network No
Code of the region of French provenance (Ducousso 2004) QPE203
Code of the region of French provenance (reference at the time of installation) 11-CR
Annual or synthetic climatic data of places of provenances
IKS variable heat demand (period 1960-1990) 3046
IKS cold resistance variable (period 1960-1990) -22.2771282196045
IKS variable of resistance to hydric stress (period 1960-1990) 114.168037414551
MWMT : Average temperature of the hottest month (period 1960-1990) 17.5
MCMT : Average temperature of the coldest month (period 1960-1990) 0.200000002980232
Difference between MWMT and MCMT 17.2999992370605
Annual heat/humidity ratio (period 1960-1990) 24.6000003814697
Summer heat/humidity ratio (period 1960-1990) 51
Summer precipitation (May to September) (period 1960-1990) 343
Number of degree-days below 0°C (period 1960-1990) 173
Number of degree-days above 5°C (period 1960-1990) 1939
Number of degree-days below 18°C (period 1960-1990) 3356
Number of degree-days above 18°C (period 1960-1990) 91
Number of annual frost-free days (period 1960-1990) 267
Duration of the frost-free (period 1960-1990) 193
Julian day of start of frost-free period (1960-1990 period) 106
Julian day of end of frost-free period (1960-1990 period) 299
Precipitation in the form of snow (period 1960-1990) 46
Minimum temperature for the whole period (period 1960-1990) -21.8999996185303
ETP Hargreaves (period 1960-1990) 680
Climatic water deficit of Hargreaves (period 1960-1990) 161
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 62 2.79999995231628 -2.40000009536743
2 55 5 -1.89999997615814
3 56 8.69999980926514 0.300000011920929
4 51 13.1999998092651 3.5
5 72 17.2999992370605 7
6 76 20.8999996185303 10.3000001907349
7 64 23.1000003814697 11.8000001907349
8 69 22.3999996185303 11.5
9 61 19.8999996185303 9.19999980926514
10 60 14.1999998092651 5.59999990463257
11 68 7.69999980926514 1.29999995231628
12 71 4 -0.899999976158142