| 4种彩叶植物生长期色素含量研究 |
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| 引用本文： | 郝峰鸽,杨立峰,周秀梅. 4种彩叶植物生长期色素含量研究[J]. 西北林学院学报, 2006, 21(6): 63-65 |
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| 作者姓名： | 郝峰鸽 杨立峰 周秀梅 |
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| 作者单位： | 河南科技学院 园林学院, 河南 新乡 453003 |
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| 基金项目： | 河南科技学院重点项目基金(200308) |
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| 摘 要： | 用分光光度法对紫叶矮樱、美人梅、美国红栌、红宝石海棠等4种彩叶植物叶片中的叶绿素、类胡萝卜素和花青素含量进行了测定。结果表明，紫叶矮樱的叶绿素a、叶绿素b和类胡萝卜素的含量最大；4种彩叶植物叶片中,叶绿素a与叶绿素b含量比值均小于3∶1；花青素含量从高到低依次是紫叶矮樱、美人梅、美国红栌、红宝石海棠，且花青素在紫（红）色系彩叶植物叶片的呈色中起主导作用。
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| 关 键 词： | 彩叶植物 叶绿素 花青素 叶色 |
| 文章编号： | 1001-7461（2006）06-0063-03 |
| 收稿时间： | 2006-02-05 |
| 修稿时间： | 2006-04-28 |
Studies on Contents of Pigments in the Leaves of Four Color-leaved Plants in Their Growth Period |
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| HAO Feng-ge,YANG Li-feng,ZHOU Xiu-mei. Studies on Contents of Pigments in the Leaves of Four Color-leaved Plants in Their Growth Period[J]. Journal of Northwest Forestry University, 2006, 21(6): 63-65 |
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| Authors: | HAO Feng-ge YANG Li-feng ZHOU Xiu-mei |
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| Affiliation: | College of Landscape Architecture, Henan Institute of Science and Technology，Xinxiang,He'nan 45300,China |
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| Abstract: | The contents of pigments including chlorophyll, carotenoid and anthocyanin in the leaves of four colorleaved plants such as %Prunus×Cistena% 'Pissardii', %Prunus×Bliriana% 'Meirenmei', %Cotinus coggygria% 'Royal Purple' and %Malus spectabilis% 'Hongbaoshi' had been determined by using spectrophotometry. The results showed that all kinds of contents of pigments in the leaves of %Prunus×Cistena% 'Pissardii' were highest. The ratio of chlorophyll a/b of four colorleaved plants was lower than 3∶1. The anthocyanin content from high to low in turn was %Prunus×Cistena% 'Pissardii', %Prunus×Bliriana% 'MeiRenMei', %C. coggygria% 'Royal Purple' and %M. spectabilis% s 'Hongbaoshi' and the anthocyanin took a leading role in color emerging of the purple(red)leaved plants. |
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| Keywords: | color-leaved plants chlorophyll anthocyanin color of leaf |
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