微喷补灌对麦田土壤物理性状及冬小麦耗水和产量的影响
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何昕楠,林祥,谷淑波,王东
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Effects of supplemental irrigation with micro-sprinkling hoses on soil physical properties, water consumption and grain yield of winter wheat
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Xin-Nan HE,Xiang LIN,Shu-Bo GU,Dong WANG
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表4 不同处理冬小麦阶段耗水量及其组成
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Table 4 Water consumption of winter wheat in different growth stages and its composition under different treatments
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处理
Treatment | 播种-越冬
Sowing-Pre-wintering | 冬前-返青
Pre-wintering-Revival | 返青-拔节
Revival-Jointing | 拔节-开花
Jointing-Anthesis | 开花-成熟
Anthesis-Maturity | 耗水量
WCA
(mm) | 蒸发量
E
(mm) | 蒸腾量
T
(mm) | 耗水量
WCA
(mm) | 蒸发量
E
(mm) | 蒸腾量
T
(mm) | 耗水量
WCA
(mm) | 蒸发量
E
(mm) | 蒸腾量
T
(mm) | 耗水量
WCA
(mm) | 蒸发量
E
(mm) | 蒸腾量
T
(mm) | 耗水量
WCA
(mm) | 蒸发量
E
(mm) | 蒸腾量
T
(mm) | | 2016-2017 | | | | | | | | | | | | | | | | | MSI | 21.4 b | 39.5 b | 8.8 b | 73.8 b | 13.3 b | 33.6 b | 95.9 b | 11.5 b | 84.5 b | 75.2 a | 9.0 b | 66.1 a | 168.5 a | 18.6 b | 149.9 a | | BI | 64.4 a | 51.2 a | 13.2 a | 96.9 a | 20.9 a | 75.9 a | 108.5 a | 15.4 a | 93.2 a | 60.0 b | 12.7 a | 47.3 b | 164.1 a | 22.7 a | 141.4 b | | 2017-2018 | | | | | | | | | | | | | | | | | MSI | 45.2 a | 17.4 a | 27.8 a | 39.1 b | 19.0 b | 20.1 b | 76.4 b | 4.7 b | 71.7 b | 127.0 a | 7.3 b | 119.7 a | 112.4 a | 9.3 b | 103.2 a | | BI | 45.2 a | 17.4 a | 27.8 a | 80.8 a | 29.6 a | 51.3 a | 88.5 a | 6.1 a | 82.4 a | 95.2 b | 10.4 a | 84.8 b | 102.7 b | 14.6 a | 88.1 b |
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