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| 不同采摘时期对万寿菊鲜花重量和叶黄素含量的影响 | |
| 引用本文： | 王立凤,姜明,杨克军,范文艳.不同采摘时期对万寿菊鲜花重量和叶黄素含量的影响[J].东北农业大学学报,2012(7):145-148. |
| 作者姓名： | 王立凤 姜明 杨克军 范文艳 |
| 作者单位： | 1. 牡丹江师范学院生命科学与技术学院,黑龙江牡丹江157012 2. 黑龙江八一农垦大学农学院,黑龙江大庆163319 3. 黑龙江八一农垦大学招生处,黑龙江大庆163319 |
| 基金项目： | 黑龙江省大庆市科学技术计划项目(SGG04-064);黑龙江省教育厅科研项目(11551516) |
| 摘 要： | 通过研究寒地栽培万寿菊鲜花重量和叶黄素含量变化规律,为确定万寿菊鲜花采摘时期提供理论依据.结果表明,万寿菊从现蕾之日起,鲜花重量、花冠直径和叶黄素含量均呈先增加后降低趋势,万寿菊鲜花应该在现蕾后16~22 d之间进行采摘,这时期鲜花重量和叶黄素含量均达到最大,单花重量最高达9.82 g,叶黄素含量最高达12.97 g·㎏-1干重 |
| 关 键 词： | 万寿菊 鲜花重量 叶黄素 |
Effect of flower harvest dates on fresh weight and lutein content of marigold |
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| WANG Lifeng,JIANG Ming,YANG Kejun,FAN Wenyan.Effect of flower harvest dates on fresh weight and lutein content of marigold[J].Journal of Northeast Agricultural University,2012(7):145-148. | |
| Authors: | WANG Lifeng JIANG Ming YANG Kejun FAN Wenyan |
| Institution: | 1.School of Life Science and Technology,Mudanjiang Normal College,Mudanjiang Heilongjiang 157012,China;2.School of Agronomy,Heilongjiang Bayi Agricultural University,Daqing Heilongjiang 163319,China;3.Admissions Office,Heilongjiang Bayi Agricultural University,Daqing Heilongjiang 163319,China) |
| Abstract: | The change curves of fresh weight and lutein content in connection with different flower harvest dates were studied in marigold in cold region in order to obtain a suitable picking period.The results showed that flower weight and diameter,and lutein content increased at first and then decreased.The best harvest dates of marigold should be from 16 to 22 d after bud emerged because the flower weight and lutein content reached the maximum with 9.82 g per flower and 12.97 g·kg-1 dry weight,respectively. |
| Keywords: | marigold fresh flower weight lutein |
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