Oak Provenances



Provenance card

FRA098 - VACHERES

Quercus petraea



Main features

Code FRA098
Name VACHERES
Native forest VACHERES
Country France
Region 4
Forest type FC
Latitude (WGS84) -
Longitude (WGS84) -
Validated coordinates True
Altitude 650
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 40 (click here to see plots)
Number of trees in provenance tests 960 (click here to see trees)

Plot characteristics

Plot number (1989) 1
Plot number (2018) 1
Slope of the harvest plot (code) 0
Relied of the harvest plot (code) 3
Exposure of the harvest plot (code) 0
Soil name brun acide
Class depth of soil 1
Subsoil name siliceux
Sylvoecoregion code (CODESER) J40
Great Ecological Regions code (IGN) J
UC number 1
Madsen network No
Code of the region of French provenance (Ducousso 2004) QPE500
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) 3474
IKS cold resistance variable (period 1960-1990) -16.0476322174072
IKS variable of resistance to hydric stress (period 1960-1990) 196.454528808594
MWMT : Average temperature of the hottest month (period 1960-1990) 19.2999992370605
MCMT : Average temperature of the coldest month (period 1960-1990) 2.40000009536743
Difference between MWMT and MCMT 16.8999996185303
Annual heat/humidity ratio (period 1960-1990) 23.6000003814697
Summer heat/humidity ratio (period 1960-1990) 64.6999969482422
Summer precipitation (May to September) (period 1960-1990) 298
Number of degree-days below 0°C (period 1960-1990) 70
Number of degree-days above 5°C (period 1960-1990) 2314
Number of degree-days below 18°C (period 1960-1990) 2840
Number of degree-days above 18°C (period 1960-1990) 164
Number of annual frost-free days (period 1960-1990) 287
Duration of the frost-free (period 1960-1990) 216
Julian day of start of frost-free period (1960-1990 period) 95
Julian day of end of frost-free period (1960-1990 period) 311
Precipitation in the form of snow (period 1960-1990) 26
Minimum temperature for the whole period (period 1960-1990) -20.2000007629395
ETP Hargreaves (period 1960-1990) 795
Climatic water deficit of Hargreaves (period 1960-1990) 243
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 73 6.30000019073486 -1.39999997615814
2 74 7.59999990463257 -0.600000023841858
3 74 10.8000001907349 1.70000004768372
4 85 14.1999998092651 4.59999990463257
5 88 17.7000007629395 8
6 60 21.8999996185303 11.3000001907349
7 37 25 13.5
8 62 24.2000007629395 13
9 51 21.1000003814697 11
10 115 16.1000003814697 7.09999990463257
11 67 10.6999998092651 2.90000009536743
12 82 6.69999980926514 -0.699999988079071