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The area of radar chart under different treatments.
| Treatment | 2016–2017 | 2017–2018 |
| 0.25 ETc | 0.01 | 0.00 |
| 0.4 ETc | 0.44 | 0.62 |
| 0.6 ETc | 1.71 | 1.42 |
| 0.8 ETc | 1.97 | 1.89 |
| 1.0 ETc | 1.14 | 1.37 |
Values within a column followed by different lowercase letters are significantly different among different treatments at P < 0.05. The 0.25, 0.4, 0.6, 0.8, and 1.0 ETc represents 25, 40, 60, 80, and 100% crop evapotranspiration, respectively.
