| 桔梗种子成熟与主要气象要素的关系 |
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| 引用本文： | 张卓,吴基日,严一字,吴松权,牛艳凯.桔梗种子成熟与主要气象要素的关系[J].东北林业大学学报,2007,35(1):86-87. |
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| 作者姓名： | 张卓 吴基日 严一字 吴松权 牛艳凯 |
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| 作者单位： | 延边大学,吉林,133400 |
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| 基金项目： | 吉林省自然科学基金
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延边大学重点课题 |
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| 摘 要： | 在桔梗开花期,计算桔梗开花后每5 d的千粒质量和成熟度的增长量,分析桔梗种子成熟度与主要气象要素之间的关系。结果表明:在吉林省桔梗种子要完全成熟,开花后需要55 d以上的时间;种子成熟与主要气象要素之间没有显著的相关性,种子成熟主要受桔梗本身发育规律支配。
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| 关 键 词： | 桔梗 种子成熟 气象要素 相关性 |
| 修稿时间： | 2006-01-13 |
Relationship Between Seed Maturity of Platycodon grandiflorum ( Jacp. ) A. DC. and Major Meteorological Factors |
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| Zhang Zhuo,Wu Jiri,Yan Yizi,Wu Songquan,Niu Yankai.Relationship Between Seed Maturity of Platycodon grandiflorum ( Jacp. ) A. DC. and Major Meteorological Factors[J].Journal of Northeast Forestry University,2007,35(1):86-87. |
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| Authors: | Zhang Zhuo Wu Jiri Yan Yizi Wu Songquan Niu Yankai |
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| Institution: | Agricultural College of Yanbian University, Longjing 133400 , P. R. China |
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| Abstract: | The increment of thousand seed weight every 5 days and maturity of Platycodon grandiflorum after flowering were calculated during the anthesis, and the relationships between seed maturity of P. grandiflorum and major meteorological factors were studied. Result showed that fully mature seeds could be seen at least 55 days after flowering in Jilin Province. There is no significant correlation between seed maturity and major meteorological factors, and seed maturity is mainly dominated by the development rule of P. grandiflorum itself. |
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| Keywords: | Platycodon grandiflorum (Jacp ) A DC Seed maturity Major meteorological factors Correlations |
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