试验作物 | 试验年份 | 分析项目 | 初始生长期 | 快速发育期 | 生育中期 | 成熟期 | 全生育期 |
春麦 | 2016 | 阶段需水量/mm | 54.24 | 201.32 | 98.67 | 55.68 | 409.91 |
需水强度/(mm/d) | 2.26 | 7.19 | 7.59 | 2.32 | 4.61 | ||
2017 | 阶段需水量/mm | 53.28 | 201.04 | 102.90 | 57.78 | 415.00 | |
需水强度/(mm/d) | 2.22 | 7.18 | 6.86 | 2.14 | 4.42 | ||
年均 | 阶段需水量/mm | 53.76 | 201.18 | 100.79 | 56.73 | 412.46 | |
需水强度/(mm/d) | 2.24 | 7.18 | 7.23 | 2.23 | 4.51 | ||
旱稻 | 2016 | 阶段需水量/mm | 162.86 | 413.58 | 142.80 | 108.00 | 827.24 |
需水强度/(mm/d) | 4.79 | 6.78 | 5.95 | 3.00 | 5.33 | ||
2017 | 阶段需水量/mm | 204.61 | 399.6 | 119.13 | 107.5 | 830.84 | |
需水强度/(mm/d) | 5.53 | 6.66 | 6.27 | 2.50 | 5.23 | ||
年均 | 阶段需水量/mm | 183.74 | 406.59 | 130.97 | 107.75 | 829.04 | |
需水强度/(mm/d) | 5.16 | 6.72 | 6.11 | 2.75 | 5.28 | ||
谷子 | 2016 | 阶段需水量/mm | 78.40 | 227.20 | 152.00 | 59.83 | 517.43 |
需水强度/(mm/d) | 2.24 | 5.68 | 6.08 | 1.93 | 3.95 | ||
2017 | 阶段需水量/mm | 99.00 | 232.76 | 147.84 | 80.28 | 559.88 | |
需水强度/(mm/d) | 3.30 | 5.29 | 6.16 | 2.23 | 4.18 | ||
年均 | 阶段需水量/mm | 88.70 | 229.98 | 149.92 | 70.06 | 538.66 | |
需水强度/(mm/d) | 2.77 | 5.49 | 6.12 | 2.08 | 4.07 | ||
土豆 | 2016 | 阶段需水量/mm | 23.43 | 220.89 | 211.68 | 101.99 | 557.99 |
需水强度/(mm/d) | 2.13 | 5.97 | 5.88 | 2.17 | 4.26 | ||
2017 | 阶段需水量/mm | 30.16 | 231.62 | 205.92 | 93.6 | 561.3 | |
需水强度/(mm/d) | 2.32 | 6.26 | 5.72 | 1.95 | 4.19 | ||
年均 | 阶段需水量/mm | 26.80 | 226.26 | 208.80 | 97.80 | 559.65 | |
需水强度/(mm/d) | 2.22 | 6.11 | 5.80 | 2.06 | 4.22 | ||
大豆 | 2016 | 阶段需水量/mm | 59.40 | 265.08 | 135.30 | 98.10 | 557.88 |
需水强度/(mm/d) | 4.95 | 5.64 | 6.15 | 3.27 | 5.03 | ||
2017 | 阶段需水量/mm | 52.74 | 273.07 | 127.60 | 107.52 | 560.93 | |
需水强度/(mm/d) | 2.93 | 5.81 | 6.38 | 3.36 | 4.80 | ||
年均 | 阶段需水量/mm | 56.07 | 269.08 | 131.45 | 102.81 | 559.41 | |
需水强度/(mm/d) | 3.94 | 5.73 | 6.27 | 3.32 | 4.91 | ||
油菜 | 2016 | 阶段需水量/mm | 81.94 | 172.44 | 101.43 | 99.25 | 455.06 |
需水强度/(mm/d) | 2.41 | 9.58 | 4.83 | 3.97 | 4.64 | ||
2017 | 阶段需水量/mm | 146.32 | 108.63 | 113.24 | 115.08 | 483.27 | |
需水强度/(mm/d) | 4.72 | 6.39 | 5.96 | 4.11 | 4.94 | ||
年均 | 阶段需水量/mm | 114.13 | 140.54 | 107.34 | 107.17 | 469.17 | |
需水强度/(mm/d) | 3.57 | 7.99 | 5.40 | 4.04 | 4.81 |