Variable | Depth | Value (range) | Units | Ref year | Estimated? | Baseline? |
---|---|---|---|---|---|---|
soil organic carbon | 9.3 | g kg-1 | ||||
total soil nitrogen | 1.1 | g kg-1 | ||||
soil pH | (8.47 – 8.7) | 2001 | ||||
sand content | 0 – 30 Centimetres | 43.7 (43.5 – ) | Percent | 2001 | ||
silt content | 0 – 30 Centimetres | (33.3 – 33.8) | Percent | 2001 | ||
clay content | 0 – 30 Centimetres | (23 – 22.7) | percent | 2001 | ||
soil organic matter | 0 – 30 Centimetres | (1.62 – 1.6) | percent | 2001 | ||
total soil nitrogen | 0 – 30 Centimetres | 0.11 | percent | 2001 | ||
field capacity | 26.5 | Percent dry weight | 2001 | |||
wilting point | 11.5 | percent dry weight | 2001 |
Variable | Time period | Value (range) | Units |
---|---|---|---|
mean monthly air temperature February | 11 | degree Celsius | |
mean monthly air temperature August | 30 | degree Celsius | |
rainfall | (550 – 1180) | millimeter | |
evapotranspiration late spring summer | (6 – 7) | mm per day | |
soil water deficit | (120 – 150) | mm per month |
Crop | Years grown |
---|---|
maize | |
wheat | |
sunflower | |
faba beans | |
durum wheat | |
red clover |
Variable | Material | Units | Frequency | Scale | Comment |
---|---|---|---|---|---|
crop yields | Not specified |