Table 6 Marginal effects of climate change on major cereal crop yields in the SE-US, 1980–2020.

From: Impact of recent climate change on corn, rice, and wheat in southeastern USA

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

  1. ***Denotes significance at the 1% level; C represents the regression coefficient of marginal effects.
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