Impacts of Climatic Change on Reference Crop Evapotranspiration across Different Climatic Zones of Ningxia at Multi-Time Scales from 1957 to 2018

Table 7

Sensitive coefficient of the main climate factors to ET₀ from 1957 to 2018 in Ningxia at annual scale.

Region	Tmean	Tmax	Tmin	SD	U2	RH
NYR	0.25	0.37	0.09	0.15	0.29	−0.45
CAZ	0.26	0.44	0.04	0.14	0.20	−0.56
SMA	0.23	0.32	0.09	0.15	0.30	−0.42
NX	0.24	0.35	0.08	0.15	0.28	−0.46