Research Article
Potential Evapotranspiration Reduction and Its Influence on Crop Yield in the North China Plain in 1961–2014
Figure 4
Spatial distribution of sensitivity coefficient of the main meteorological factors affecting ET0 from 1961 to 2014. (a) Temperature. (b) Relative humidity. (c) Sunshine hours. (d) Wind speed.
| (a) |
| (b) |
| (c) |
| (d) |