| Limiting low temperature (DV0) |
10°C |
| Lower optimal temperature (DV1) |
25°C |
| Upper optimal temperature (DV2) |
30°C |
| Limiting high temperature (DV3) |
33°C |
| Limiting low soil moisture (SM0) |
0.1 |
| Lower optimal soil moisture (SM1) |
0.5 |
| Upper optimal soil moisture (SM2) |
1.2 |
| Limiting high soil moisture (SM3) |
1.6 |
| Cold stress temperature threshold (TTCS) |
5°C |
| Cold stress temperature rate (THCS) |
−0.004 week−1
|
| Minimum degree-day cold stress threshold (DTCS) |
15°C days |
| Degree-day cold stress rate (DHCS) |
−0.0022 week−1
|
| Heat stress temperature threshold(TTHS) |
33°C |
| Heat stress temperature rate (THHS) |
0.001 week−1
|
| Dry stress threshold (SMDS) |
0.1 |
| Dry stress rate (HDS) |
−0.01 week−1
|
| Wet stress threshold (SMWS) |
1.6 |
| Wet stress rate (HWS) |
0.01 week−1
|
