an increasing trendp < 0.05
During the summer, the average ET a was 329.61 mm, with an increasing trend of 0.43 mm/year ( p < 0.05).
During the summer, the average ET a was 329.61 mm, with an increasing trend of 0.43 mm/year ( p < 0.05).
5 , ET a in most regions exhibited a dominant increasing trend, with a decreasing trend of ET a only occurring in the northern part.
Meanwhile, actual evapotranspiration and standardised precipitation evapotranspiration index (SPEI) showed a highly significant negative spatial correlation, with a Moran's I index of − 0.513.