Online-only Table 4 Means of the projected impacts on four major crops.

From: A global dataset for the projected impacts of climate change on four major crops

Crop

Region

RCP2.6

RCP4.5

RCP6.0

RCP8.5

SRES

Others

Sub total

Total

NF

MC

EC

NF

MC

EC

NF

MC

EC

NF

MC

EC

NF

MC

EC

NF

MC

EC

Maize

Africa

−6.9

−6.5

−7.1

−15.7

−13.2

−20.8

−1.3

−1.7

−6.3

−9.3

−14.0

−26.0

−0.5

−14.4

−7.1

−2.2

−6.6

−17.4

−11.3

−8.0

Asia

−9.2

−9.4

−9.1

−15.1

−10.7

−19.8

−0.4

0.4

−2.8

−10.0

−11.1

−24.7

−2.2

−8.2

−10.5

−5.6

−13.1

−19.2

−11.0

Central and South America

−8.1

−7.6

−7.7

−19.9

−22.2

−27.6

−0.5

−3.7

−7.1

−11.5

−16.3

−27.1

−1.1

−13.5

−3.7

−10.3

−9.4

−59.5

−13.9

Europe

0.6

2.3

3.4

0.2

0.1

−0.7

0.2

1.1

−0.3

0.5

−1.5

−10.5

−1.9

−6.5

−3.6

−6.7

−22.6

−19.8

−1.4

North America

−2.4

0.1

−0.6

−2.4

−5.8

−8.3

−2.7

−1.6

−7.2

−1.5

−7.6

−20.7

−1.8

−4.8

−24.0

1.8

−5.8

4.0

−4.4

Global

  

−7.6

 

−5.6

−12.6

  

−15.5

0.2

−1.8

−17.9

      

−6.0

Rice

Africa

−1.6

−1.7

−2.5

−2.1

−0.9

−0.4

   

−1.9

−1.7

−4.6

−1.8

−8.4

−6.9

 

−7.5

 

−3.6

−3.4

Asia

−5.3

−3.3

−2.3

−2.5

−1.7

−2.3

−11.0

−5.9

−1.8

−2.6

−4.0

−11.2

−0.7

−1.4

−1.1

−1.8

−8.7

−3.4

−3.8

Central and South America

5.1

6.9

6.0

6.1

9.2

12.5

   

2.3

2.5

−1.8

−2.1

−6.0

2.3

   

3.4

Europe

8.3

0.9

9.3

 

9.4

−0.5

   

7.5

8.9

−2.2

      

5.5

North America

−4.9

−0.6

−4.4

−3.0

−2.0

−6.6

   

−10.4

−28.4

−42.2

0.3

−3.0

0.3

   

−13.7

Global

  

−2.9

2.0

 

−4.9

  

−6.0

  

−9.6

      

−4.3

Soybean

Asia

−27.0

−27.2

−31.1

−29.4

−29.5

−36.9

   

−14.4

−26.0

−34.8

4.9

−13.1

 

−2.5

−5.4

−8.9

−23.0

−15.6

Central and South America

−36.4

−34.8

−39.2

−22.8

−6.6

−13.7

   

−40.8

−15.2

−18.9

4.6

−13.5

 

−9.7

4.7

−60.1

−17.8

North America

−4.5

−9.6

−20.9

−17.3

−5.2

−15.3

   

−21.6

−8.1

−32.9

−4.2

−3.1

−17.7

1.7

−14.8

5.4

−5.7

Global

  

−3.2

 

9.0

−5.2

  

−6.4

  

−10.3

      

−3.2

Wheat

Africa

−37.3

−35.4

−30.4

−38.2

−23.2

−22.5

   

−20.7

−15.9

−15.1

0.2

−10.8

−5.6

 

0.0

−10.3

−19.7

−6.1

Asia

−14.7

−3.9

−7.6

−4.2

−3.7

−8.9

−4.8

15.2

16.7

−7.5

−4.5

−10.3

0.1

−5.1

4.5

−4.9

−12.8

−17.0

−5.7

Australasia

−23.6

−26.0

−25.4

−23.0

−4.3

−5.4

   

−10.9

−5.2

−12.7

1.3

−11.3

−12.9

−2.4

2.1

−3.4

−6.8

Central and South America

−25.5

−32.3

−30.3

−30.3

−32.7

−40.4

   

−18.4

−24.7

−−39.0

−0.5

−9.9

0.5

−3.3

−−13.3

−27.8

−22.3

Europe

−10.7

−8.9

−7.7

−9.8

−7.0

−5.9

   

−3.8

−1.3

−0.5

−0.5

−7.2

2.5

−0.4

−6.5

−4.3

−5.1

North America

−8.9

−11.4

−3.2

−9.4

2.8

6.5

  

29.7

−7.1

3.3

4.0

1.4

2.6

2.7

9.4

−0.3

3.2

3.2

Global

 

1.6

−6.1

 

1.7

−3.6

  

−12.4

 

0.4

−19.9

      

−4.1

Sub total

 

−6.7

−5.8

−5.3

−8.9

−6.2

−8.7

−1.4

1.3

−1.7

−6.0

−7.0

−13.9

−1.1

−7.5

−4.9

−0.8

−5.0

−7.9

 

6.98

Total

   

−5.9

  

−7.8

  

−0.6

  

−9.1

  

−5.3

  

−5.1

Adaptation options

No

No

−16.8

−15.1

−14.8

−10.8

−7.7

−11.6

−9.4

2.4

−3.4

−12.5

−10.5

−21.1

−0.9

−10.9

−7.8

−0.2

−5.1

−8.3

−10.8

−10.8

Yes

Combined

−7.5

−7.6

−7.2

−8.3

−8.9

−8.9

−0.5

−0.4

−1.8

−5.1

−8.5

−16.1

−1.6

−4.9

−6.1

−3.2

−4.6

−12.7

−7.8

−4.6

Cultivar

21.2

−2.6

25.0

4.6

3.7

6.6

 

−7.8

 

14.3

5.1

7.7

 

6.7

 

−4.3

3.1

−4.2

6.2

Fertiliser

  

6.6

6.7

8.2

−3.4

  

17.3

0.3

1.4

−4.7

−2.1

−10.7

−18.5

 

9.0

1.1

−0.3

Irrigation

2.1

4.0

4.5

1.3

−7.0

−17.8

   

2.2

−1.3

−6.8

0.2

−2.6

1.4

−3.3

1.7

22.1

2.2

Planting date

−2.5

1.3

−4.5

−1.1

−1.8

−6.5

  

−25.4

−2.7

−4.6

−12.7

 

−7.8

 

−0.3

−11.6

4.5

−4.7

Soil organic matter management

  

4.1

  

1.5

     

−0.6

      

1.7

Tillage

     

−8.4

  

−1.5

         

−4.9

Others

 

17.0

17.2

−5.6

7.7

−1.8

 

18.8

26.6

−7.0

10.3

2.1

−1.0

−2.0

−0.3

 

−12.8

−5.6

1.6

CO2

Without CO2 fertilisation effect

−7.3

9.3

2.2

−3.0

−3.5

−6.2

 

10.4

0.1

−2.8

−4.7

−14.5

−3.8

−1.7

−23.9

−2.3

−8.4

−18.1

−6.9

6.98

With CO2 fertilisation effect

−6.7

−6.0

−5.4

−9.1

−6.4

−8.9

−1.4

0.7

−1.8

−6.0

−7.1

−13.9

−1.0

-7.7

−4.0

−0.4

−4.5

−6.2

−7.0

  1. NF: Near future (<2040)
  2. MC:Mid centy (2040 = <2070)
  3. EC: End century (2070 = <2100)