| 土壤含水量对桂花幼苗光合作用及渗透调节物质的影响 |
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| 引用本文： | 陈洪国.土壤含水量对桂花幼苗光合作用及渗透调节物质的影响[J].安徽农业科学,2006,34(13):2960-2961. |
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| 作者姓名： | 陈洪国 |
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| 作者单位： | 咸宁学院化学与生命科学系,湖北咸宁,437000 |
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| 基金项目： | 湖北省教育厅重点项目（2003009A）. |
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| 摘 要： | 以盆栽桂花为试材,研究不同土壤含水量对桂花幼苗光合作用及渗透调节物质的影响。结果表明:桂花幼苗叶片水分、叶绿素含量及叶片净光合速率和蒸腾速率随着土壤含水量的降低而下降;可溶性糖和脯氨酸的含量随着土壤含水量的降低而升高。
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| 关 键 词： | 土壤含水量 桂花 光合作用 渗透调节物质 |
| 文章编号： | 0517-6611（2006）13-2960-02 |
| 收稿时间： | 08 25 2006 12:00AM |
| 修稿时间： | 2006-08-25 |
Influence of the Different Moistures in Soil on the Photosynthesis and Osmotic of Osmanthus Fragrans Lour. Seedling |
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| CHENG Hong-guo.Influence of the Different Moistures in Soil on the Photosynthesis and Osmotic of Osmanthus Fragrans Lour. Seedling[J].Journal of Anhui Agricultural Sciences,2006,34(13):2960-2961. |
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| Authors: | CHENG Hong-guo |
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| Institution: | Department of Chemistry and Life Science, Xianning College,Xianning,Hubei 437000 |
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| Abstract: | The potted Osmanthus fragrans L seeding was used as materials to study the influence of the different moistures in soil on its photosynthesis and osmotic.The results showed that the content of water,chlorophyll,photosynthesis and transpiration were decreased with water content in soil was reduced but the soluble sugar and praline content were increased. |
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| Keywords: | Moistures in soil Osmanthus fragrans Lour Photosynthesis Osmotic |
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