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. 2023 Apr 3;14:1141470. doi: 10.3389/fpls.2023.1141470

Table 1.

CLIMEX parameter values used for FAW suitable distribution modeling.

Indicators Parameter Description Value Unit
Moisture SM0 Lower soil moisture threshold 0.15 /
SM1 Lower optimal soil moisture 0.8 /
SM2 Upper optimal soil moisture 1.5 /
SM3 Upper soil moisture threshold 2.5 /
Temperature DV0 Lower temperature threshold 12 °C
DV1 Lower optimal temperature 25 °C
DV2 Upper optimal temperature 30 °C
DV3 Upper temperature threshold 36 °C
Cold Stress TTCS Cold stress temperature threshold 8 °C
THCS Cold stress accumulation rate -0.005 week-1
Heat Stress TTHS Heat stress temperature threshold 39 °C
THHS Heat stress accumulation rate 0.0025 week-1
Dry Stress SMDS Soil moisture dry stress threshold 0.1 /
HDS Dry stress accumulation rate -0.005 week-1
Wet Stress SMWS Soil moisture wet stress threshold 2.5 /
HWS Wet stress accumulation rate 0.01 week-1
Degree Days PDD Degree days per generation 391.61 °C