| 不同泡桐无性系苗期光合特性的研究 |
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| 引用本文： | 崔令军,王保平,孙向阳,王玉魁,孟伟,张香凝,戴凌峰.不同泡桐无性系苗期光合特性的研究[J].安徽农业科学,2007,35(28):8874-8875,8879. |
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| 作者姓名： | 崔令军 王保平 孙向阳 王玉魁 孟伟 张香凝 戴凌峰 |
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| 作者单位： | 北京林业大学水土保持学院水土保持与荒漠化防治重点实验室,北京,100083;国家林业局泡桐研究开发中心,河南郑州,450003;河南科技大学农学院,河南洛阳,471003 |
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| 摘 要： | 采用Li-6400光合分析仪,研究了11种泡桐无性系在不同光合有效辐射(PAR)强度下叶片的光合作用,结果表明:11种泡桐无性系对强光的适应性都较强,属于强阳性树种;11种泡桐无性系的光合特性各有不同,并可分为4类,不同类表现出不同的光合特性。
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| 关 键 词： | 泡桐 无性系 净光舍速率 光补偿点 光饱和点 光合-光响应曲线 |
| 文章编号： | 0517-6611（2007）28-08874-02 |
| 修稿时间： | 2007-05-15 |
Study on Photosynthetic Characteristics of Different Paulownia Clones in the Seedling Stage |
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| CUI Ling-jun et al.Study on Photosynthetic Characteristics of Different Paulownia Clones in the Seedling Stage[J].Journal of Anhui Agricultural Sciences,2007,35(28):8874-8875,8879. |
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| Authors: | CUI Ling-jun |
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| Institution: | Key Laboratory for Water and Soil Conversation and Desertification Control;College of Water and Soil Conversation;Beijing Forestry University;Beijing 100083 |
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| Abstract: | The leaf photosynthesis of 11 kinds of paulownia clones under photosynthetic effective radiation(PAR) at different intensities were studied by using Li-6400 photosynthesis system.The results showed that 11 kinds of paulownia clones had stronger adaptability to strong light,belonging to sunlight loving tree species.Their photosynthetic characteristics had their own difference.They could be divided into 4 categories with different photosynthetic characteristics. |
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| Keywords: | Paulownia Clones Net photosynthetic rate Light compensation point Light saturated point Photosynthetic light-response curve |
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