| 苗期温度诱导对黄瓜高温逆境生长和产量形成影响的模拟研究 |
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| 引用本文： | 肖深根,施晋杰,郑志华,孔令云,刘志敏.苗期温度诱导对黄瓜高温逆境生长和产量形成影响的模拟研究[J].安徽农学通报,2007,13(17):73-74. |
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| 作者姓名： | 肖深根 施晋杰 郑志华 孔令云 刘志敏 |
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| 作者单位： | 湖南农业大学园艺园林学院,湖南长沙,410128;湖南农业大学园艺园林学院,湖南长沙,410128;湖南农业大学园艺园林学院,湖南长沙,410128;湖南农业大学园艺园林学院,湖南长沙,410128;湖南农业大学园艺园林学院,湖南长沙,410128 |
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| 基金项目： | 湖南省科技厅项目“果菜类蔬菜果实一致性与周期性产量规则性高效栽培技术研究”（05NK3012）;长沙市科技局重点项目“夏黄瓜高效栽培关键技术集成与示范”（K069074-22）;湖南农业大学稳定人才基金项目“果菜类蔬菜高效栽培的生物学机理与配套栽培技术研究”（05WD06）. |
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| 摘 要： | 利用智能人工气候室,模拟研究了苗期不同温度诱导处理对 "鄂黄10号"黄瓜高温逆境生长和产量形成的影响.结果表明:与对照相比,昼夜温度为25℃/19℃和32℃/19℃的苗期诱导处理能显著提早始花期,降低第1雌花节位,增加雌花总数,进而提高果实产量与植株总产量.两个处理之间的差异也均达到显著水平.然而,不同处理之间以及处理与对照之间的植株高度与叶片数均没有显著性差异.
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| 关 键 词： | 黄瓜 苗期诱导 植株生长 产量 模拟 |
| 文章编号： | 1007-7731（2007）17-73-02 |
| 收稿时间： | 2007-07-27 |
| 修稿时间： | 2007年7月27日 |
Simulated Study on Effect of Low Temperature Inducement in Cucumber Seedling on Plant Growth and Yield under High Temperature |
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| Xiao Shengen,Shi Jinjie,Zheng Zhihua,Kong Lingyun,Liu Zhimin.Simulated Study on Effect of Low Temperature Inducement in Cucumber Seedling on Plant Growth and Yield under High Temperature[J].Auhui Agricultural Science Bulletin,2007,13(17):73-74. |
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| Authors: | Xiao Shengen Shi Jinjie Zheng Zhihua Kong Lingyun Liu Zhimin |
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| Institution: | Xiao Shengen ,Shi Jinjie, Zheng Zhihua, Kong Lingyun ,Liu Zhimin ( College of Horticulture ＆ Landscape, Hunan Agricultural University, Hunan Changsha 410128 ) |
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| Abstract: | Simulated study on effect of low temperature inducement in cucumber seedling of cultivarEhuangl0on plant growth and yield under high temperature was investigated with a growth cabin, The result indicated that in comparison to control, the blossoming date of the first female flower was significantly ahead, the located node of the first female flower was decreased, total number of female flowers was increased, therefore, fresh fruit yield and total fresh plant weight were increased in both treatments of day/night temperature setpoint 25/19℃ and 32/19℃, The differences between treatments were also significant. However, both plant height and leaf number had no significant difference between each treatment and control or between treatments. |
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| Keywords: | Cucumber seedling inducement plant growth yield simulation |
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