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Marginal effects of climate change on major cereal crop yields in the SE-US, 1980–2020.
| Particulars | Wheat | Rice | Corn | ||||||
|---|---|---|---|---|---|---|---|---|---|
| C | z-value | p value | C | z-value | p value | C | z-value | p value | |
| Tmin (°C) | − 0.04 | − 1.27 | 0.20 | 0.224*** | 6.87 | 0.01 | 0.47*** | 13.46 | 0.01 |
| Tmax (°C) | 0.04 | 1.44 | 0.15 | − 0.083*** | − 2.48 | 0.01 | − 0.34*** | − 9.15 | 0.01 |
| Rainfall (mm) | − 0.0009*** | − 0.39 | 0.01 | 0.002 | − 0.61 | 0.542 | − 0.01 | − 3.55 | 0.21 |
***Denotes significance at the 1% level; C represents the regression coefficient of marginal effects.
