| 大葱对遮光处理的形态和生理反应 |
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| 引用本文： | 秦俊芬,邢晓静,刘维信.大葱对遮光处理的形态和生理反应[J].中国农学通报,2010,26(6):204-207. |
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| 作者姓名： | 秦俊芬 邢晓静 刘维信 |
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| 作者单位： | 1. 青岛农业大学园艺学院,山东青岛,266109
2. 青岛市城阳区农业局,山东青岛,266109 |
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| 基金项目： | 青岛农业大学高层次人才基金项目"基因型和环境对大葱类黄酮含量的影响" |
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| 摘 要： | 以东京夏黑和潼光一本太大葱为试材，研究了大葱对不同遮光处理的形态和生理反应。结果表明：两种遮光处理均使供试大葱品种的株高，含水量，叶绿素含量以及Vc含量增加，而使可溶性糖含量减少。不同遮光程度对茎粗影响不同: 与对照相比，遮白网使茎粗增加，遮黑网使茎粗减小。大葱生产中可依据实际情况而采取不同遮荫处理,以达到最佳产量和品质指标。
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| 关 键 词： | 虚拟现实 虚拟现实 园林 Quest3D |
| 收稿时间： | 2009-11-02 |
| 修稿时间： | 2009-11-16 |
Morphological and Physiological Responses of Welsh Onion to Shading |
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| Qin Junfen,Xing Xiaojing,Liu Weixin.Morphological and Physiological Responses of Welsh Onion to Shading[J].Chinese Agricultural Science Bulletin,2010,26(6):204-207. |
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| Authors: | Qin Junfen Xing Xiaojing Liu Weixin |
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| Institution: | Qin Junfen1,Xing Xiaojing2,Liu Weixin1 (1College of Horticulture,Qingdao Agricultural University,Qingdao Sh,ong 266109,2Bureau of Agriculture,Chengyang District,Qingdao Sh,ong 266109) |
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| Abstract: | The morphological and physiological responses of two Welsh onion cultivars, e.g. Dongjingxiahei and Tongguangyibentai, to different degree of shading, were studied. The results showed that the plant height, water content, chlorophyll content and Vc content were increased after the two shading treatment, respectively. However the content of soluble sugar was declined. The stem diameter responded differently to different degree of shading. |
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| Keywords: | Welsh onion shading morphological character physiological character |
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