Oak Provenances



Provenance card

SVK001 - OBORA

Quercus petraea



Main features

Code SVK001
Name OBORA
Native forest OBORA
Country Czechoslovakia
Region -
Forest type -
Latitude (WGS84) -
Longitude (WGS84) -
Validated coordinates False
Altitude 350
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 25 (click here to see plots)
Number of trees in provenance tests 600 (click here to see trees)

Plot characteristics

Plot number (1989) -
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) 2921
IKS cold resistance variable (period 1960-1990) -77.6048355102539
IKS variable of resistance to hydric stress (period 1960-1990) 102.105293273926
MWMT : Average temperature of the hottest month (period 1960-1990) 17.2999992370605
MCMT : Average temperature of the coldest month (period 1960-1990) -4.30000019073486
Difference between MWMT and MCMT 21.6000003814697
Annual heat/humidity ratio (period 1960-1990) 23.7000007629395
Summer heat/humidity ratio (period 1960-1990) 45.4000015258789
Summer precipitation (May to September) (period 1960-1990) 381
Number of degree-days below 0°C (period 1960-1990) 411
Number of degree-days above 5°C (period 1960-1990) 1919
Number of degree-days below 18°C (period 1960-1990) 3799
Number of degree-days above 18°C (period 1960-1990) 101
Number of annual frost-free days (period 1960-1990) 227
Duration of the frost-free (period 1960-1990) 173
Julian day of start of frost-free period (1960-1990 period) 111
Julian day of end of frost-free period (1960-1990 period) 284
Precipitation in the form of snow (period 1960-1990) 97
Minimum temperature for the whole period (period 1960-1990) -30.8999996185303
ETP Hargreaves (period 1960-1990) 698
Climatic water deficit of Hargreaves (period 1960-1990) 173
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 45 -0.699999988079071 -7.90000009536743
2 45 2.79999995231628 -4.90000009536743
3 45 7.80000019073486 -1.5
4 53 14.1000003814697 2.70000004768372
5 76 19.2000007629395 7
6 95 22 9.69999980926514
7 73 23.8999996185303 10.6999998092651
8 78 23.7000007629395 10.3000001907349
9 59 19.8999996185303 7.59999990463257
10 52 14.5 3.29999995231628
11 68 6.5 -0.699999988079071
12 58 0.699999988079071 -5.69999980926514