| 不同生境条件下山麻杆叶片色素含量变化研究 |
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| 引用本文： | 潘丽芹,徐小勇,沈琪,何小弟.不同生境条件下山麻杆叶片色素含量变化研究[J].北方园艺,2010(1):150-152. |
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| 作者姓名： | 潘丽芹 徐小勇 沈琪 何小弟 |
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| 作者单位： | 扬州大学,园艺与植物保护学院,江苏,扬州,225009;扬州大学,园艺与植物保护学院,江苏,扬州,225009;扬州大学,园艺与植物保护学院,江苏,扬州,225009;扬州大学,园艺与植物保护学院,江苏,扬州,225009 |
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| 基金项目： | 江苏省科技厅社会发展支撑资助项目(BE2008656) |
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| 摘 要： | 以不同生境条件下的山麻杆新叶为材料,测定了叶片中叶绿素、类胡萝卜素和花色素苷的含量。结果表明:不同生境条件下,山麻杆新叶中各色素含量变化呈现一定的规律。其中总叶绿素和类胡萝卜素含量逐渐升高,花色素苷的含量则呈现低-高-低的变化趋势;花色素苷在山麻杆叶片呈色中起主导作用。在全光照条件下,山麻杆新叶观赏价值高,且观赏期延长。
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| 关 键 词： | 叶绿素 花色素苷 彩叶植物 山麻杆 |
Research of Changes of The Pigment Content of Alchornea from Different Habitats |
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| PAN Li-qin,XU Xiao-yong,SHEN Qi,HE Xiao-di.Research of Changes of The Pigment Content of Alchornea from Different Habitats[J].Northern Horticulture,2010(1):150-152. |
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| Authors: | PAN Li-qin XU Xiao-yong SHEN Qi HE Xiao-di |
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| Institution: | Horticulture and Plant Protection College;Yangzhou University;Yangzhou;Jiangsu 225009 |
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| Abstract: | Chlorophyll,carotenoids and anthocyanin content in new leaves of Alchornea davidii from different habitats were investigated.The results showed that the total content of chlorophyll and carotenoids gradually increased and anthocyanin content changes with a low-high-low trend.Anthocyanin played a leading role in leaf color of Alchornea davidii.In the light conditions,new leaves of Alchornea davidii showed higher ornamental value and the viewing period was prolonged obviously. |
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| Keywords: | chlorophyll anthocyanin color-leafed plants alchornea davidii |
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