Table 3 Rainfall during the growth period of winter wheat from 2020 to 2021.

From: Effects of different mulch materials on the photosynthetic characteristics, yield, and soil water use efficiency of wheat in Loess tableland

Month

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jul

Total

Total rainfall

63.2

21.4

1.3

27.2

10.5

12.5

27.5

30.8

10.6

205.0

Effective rainfall

57.8

15.7

0

27.2

9.3

12.5

27.5

28.9

10.6

189.5