气候变化下辽西北春玉米生育期需水量研究
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曹永强, 李维佳, 赵博雅
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Water requirements of spring maize in Northwest Liaoning Province under climate change
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Yongqiang CAO, Weijia LI, Boya ZHAO
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表4 春玉米生育期净灌溉需水量多年平均统计结果 |
Table 4 Annual average statistical results of irrigation water requirement of spring maize growth period (mm) |
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气象站 | 播种期(4月中旬— 4月下旬) | 苗期(5月上旬— 6月中旬) | 拔节期(6月下旬— 7月中旬) | 抽穗期(7月下旬— 8月上旬) | 成熟期(8月中旬— 9月中旬) | 全生育期 | 彰武 | 28.20 | 113.64 | 102.92 | 74.32 | 76.70 | 395.78 | 阜新 | 27.92 | 110.88 | 101.96 | 74.26 | 97.02 | 412.04 | 开原 | 26.56 | 103.94 | 92.82 | 63.78 | 85.85 | 372.95 | 朝阳 | 34.62 | 131.76 | 103.84 | 73.56 | 109.54 | 453.32 | 叶柏寿 | 30.58 | 116.12 | 99.20 | 68.54 | 107.04 | 421.48 | 黑山 | 29.20 | 118.70 | 91.92 | 60.94 | 102.96 | 403.72 | 锦州 | 31.30 | 120.84 | 95.36 | 65.50 | 103.84 | 416.84 | 绥中 | 27.96 | 109.58 | 86.56 | 60.16 | 100.25 | 384.51 | 兴城 | 26.02 | 100.24 | 80.52 | 56.66 | 97.90 | 361.34 |
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