Table 3 The changes of main factors of winter wheat in Huang-Huai-Hai Plain in different time in the future.

potential yield

(kg ha⁻¹ a⁻¹)

10375

10585

10676

10171

10547

10224

ET_C (mm a⁻¹)

441.89

445.10

449.24

438.81

442.56

429.47

Effective precipitation (mm a⁻¹)

195.02

200.15

208.27

194.19

184.15

191.58

IWR^a (mm a⁻¹)

246.87

244.95

240.97

244.62

258.41

237.89