| 牡丹花前叶片生理特性的探究 |
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| 引用本文： | 宗梅,侯玲.牡丹花前叶片生理特性的探究[J].高师理科学刊,2011,31(1):78-80. |
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| 作者姓名： | 宗梅 侯玲 |
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| 作者单位： | 安庆师范学院,生命科学学院,安徽,安庆,246011 |
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| 基金项目： | 安庆师范学院引进人才项目(044-K05000000034) |
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| 摘 要： | 以牡丹(Paeonia suffruticosa)为试材,研究牡丹花前不同时期叶片部分生理特性的变化.结果表明,幼叶期与成叶期相比,成叶期叶片完全展开,叶片含水量下降,叶绿素a、类萝卜素、可溶性糖、可溶性蛋白质质量分数明显高于幼叶期,光合机构逐渐完善,光合能力迅速提高,从而积累大量物质,且抗氧化的能力也提高;而叶绿素b...
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| 关 键 词： | 牡丹 叶绿素 可溶性糖 可溶性蛋白质 |
The exploration on the physiological characteristics of peony leaves before florescence |
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| ZONG Mei,HOU Ling.The exploration on the physiological characteristics of peony leaves before florescence[J].Journal of Science of Teachers＇College and University,2011,31(1):78-80. |
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| Authors: | ZONG Mei HOU Ling |
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| Institution: | ZONG Mei,HOU Ling(School of Life Science,Anqing Teachers' College,Anqing 246011,China) |
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| Abstract: | With peony as the test material,studied the partial physiological characteristics changes of leaves before florescence.The results showed that the leaves expanded fully,the water content descended,the contents of Chla,carotenoids,soluble sugars and soluble proteins at mature leaf stage were obviously higher than them at young leaf stage,the photosynthetic apparatus improved gradually,the photosynthetic capacity increased rapidly,so the great deal of substances were accumulated.And the ability of antioxidati... |
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| Keywords: | peony chlorophyll soluble sugar soluble protein |
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