Research Article
Effects of Subsurface Drip Irrigation on Water Consumption and Yields of Alfalfa under Different Water and Fertilizer Conditions
Table 8
Total yield, average WUE, and growth rates of the three alfalfa crops.
| Treatment | Total water consumption (mm) | Yield (kg·hm-2) | WUE (kg·m-3) | Yield increasing rate (%) |
| SF-1 | 406.34c | 10130.06d | 2.49b | 10.66 | SF-2 | 445.57b | 12081.04b | 2.71a | 31.97 | SF-3 | 434.31b | 11655.83c | 2.68a | 27.32 | SF-4 | 438.26b | 11980.99b | 2.73a | 30.87 | SF-5 | 474.08a | 13031.51a | 2.75a | 42.35 | SF-6 | 462.33a | 12656.33a | 2.74a | 38.25 | SF-7 | 434.41b | 11280.64c | 2.60b | 23.22 | SF-8 | 470.32a | 12331.16b | 2.62a | 34.70 | SF-9 | 458.05a | 11980.69b | 2.61b | 30.87 | SF-10 | 470.79a | 9154.58e | 1.94c | 0.00 |
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