西南弱光地区机插杂交籼稻“减穴稳苗”栽培的群体冠层质量特征
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陶有凤,蒲石林,周伟,邓飞,钟晓媛,秦琴,任万军
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Canopy Population Quality Characteristics of Mechanical Transplanting Hybrid Indica Rice with “Reducing Hills and Stabilizing Basic-Seedlings” in Low-Light Region of Southwest China
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TAO YouFeng,PU ShiLin,ZHOU Wei,DENG Fei,ZHONG XiaoYuan,QIN Qin,REN WanJun
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表4 田间配置对冠层日均温度与昼夜温差的影响（2017）
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Table 4 Effects of different field allocation patterns on temperature about daily average & diurnal difference of canopy in 2017 (℃)
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处理
Treatment | 日均温Daily average temperature | 昼夜温差Diurnal temperature difference | | 孕穗期BS | 齐穗期HS | 齐穗后20 d 20 d AHS | 孕穗期BS | 齐穗期HS | 齐穗后20 d 20 d AHS | | LB | CFC | 28.98b | 29.42b | 24.78a | 19.75b | 18.08b | 5.47a | | RHSB | 29.81a | 30.27a | 24.61a | 25.73a | 25.27a | 5.32a | | HB | CFC | 30.19b | 30.47a | 24.52a | 27.13a | 24.80a | 5.68b | | RHSB | 30.53a | 31.16a | 24.66a | 28.18a | 27.48a | 6.17a | 平均值
Mean | LB | 29.40b | 29.84b | 24.70a | 22.74b | 21.67b | 5.40b | | HB | 30.36a | 30.82a | 24.59a | 27.65a | 26.14a | 5.93a | | CFC | 29.59b | 29.95b | 24.65a | 23.44b | 21.44b | 5.58a | | RHSB | 30.17a | 30.72a | 24.64a | 26.95a | 26.37a | 5.75a | | ANOVA | 基本苗B | 153.36** | 22.18** | 1.01 | 47.60** | 10.42* | 14.98** | | 配置C | 56.49** | 13.92** | 0.02 | 24.34** | 12.75* | 1.50 | | 基本苗×配置B×C | 9.83* | 0.15 | 2.34 | 11.92* | 2.66 | 5.41 |
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