Oak Provenances



Provenance card

FRA040 - GRESIGNE

Quercus petraea



Main features

Code FRA040
Name GRESIGNE
Native forest GRESIGNE
Country France
Region 81
Forest type FD
Latitude (WGS84) -
Longitude (WGS84) -
Validated coordinates True
Altitude 305.5
Altitude min 259
Altitude max 352
Altitude precision precis
Species Quercus petraea
Number of lots 1 (click here to see lots)
Number of plots in provenance tests 39 (click here to see plots)
Number of trees in provenance tests 936 (click here to see trees)

Plot characteristics

Plot number (1989) 75
Plot number (2018) 75
Slope of the harvest plot (code) 3
Relied of the harvest plot (code) 1
Exposure of the harvest plot (code) 2
Soil name brun acide
Class depth of soil 2
Subsoil name grès
Sylvoecoregion code (CODESER) G50
Great Ecological Regions code (IGN) G
UC number 1
Madsen network No
Code of the region of French provenance (Ducousso 2004) QPE403
Code of the region of French provenance (reference at the time of installation) 13-CR
Annual or synthetic climatic data of places of provenances
IKS variable heat demand (period 1960-1990) 4013
IKS cold resistance variable (period 1960-1990) 1.17257332801819
IKS variable of resistance to hydric stress (period 1960-1990) 246.013900756836
MWMT : Average temperature of the hottest month (period 1960-1990) 20
MCMT : Average temperature of the coldest month (period 1960-1990) 4
Difference between MWMT and MCMT 16
Annual heat/humidity ratio (period 1960-1990) 27.3999996185303
Summer heat/humidity ratio (period 1960-1990) 60.4000015258789
Summer precipitation (May to September) (period 1960-1990) 331
Number of degree-days below 0°C (period 1960-1990) 31
Number of degree-days above 5°C (period 1960-1990) 2650
Number of degree-days below 18°C (period 1960-1990) 2424
Number of degree-days above 18°C (period 1960-1990) 250
Number of annual frost-free days (period 1960-1990) 309
Duration of the frost-free (period 1960-1990) 237
Julian day of start of frost-free period (1960-1990 period) 84
Julian day of end of frost-free period (1960-1990 period) 321
Precipitation in the form of snow (period 1960-1990) 12
Minimum temperature for the whole period (period 1960-1990) -17
ETP Hargreaves (period 1960-1990) 867
Climatic water deficit of Hargreaves (period 1960-1990) 269
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 66 7.90000009536743 0.200000002980232
2 62 9.30000019073486 0.699999988079071
3 62 13.1999998092651 3.09999990463257
4 69 16.2999992370605 5.5
5 81 19.5 8.39999961853027
6 72 23.7000007629395 11.8999996185303
7 48 26.3999996185303 13.6999998092651
8 63 25.8999996185303 13.5
9 67 23.2000007629395 11.8000001907349
10 62 18 7.69999980926514
11 65 12.1000003814697 3.90000009536743
12 78 7.80000019073486 1.10000002384186