| 普通华冠和短枝华冠苹果叶片光合特性比较 |
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| 引用本文： | 张全军,阎振立,张顺妮,过国南,王志强.普通华冠和短枝华冠苹果叶片光合特性比较[J].河南农业科学,2006(11):86-89. |
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| 作者姓名： | 张全军 阎振立 张顺妮 过国南 王志强 |
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| 作者单位： | 中国农业科学院郑州果树研究所,河南,郑州,450009 |
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| 基金项目： | 科技部农业科技成果转化基金 |
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| 摘 要： | 对普通华冠和短枝华冠叶片生长过程中的叶绿素含量进行了测定,并用光合作用测定仪对普通华冠、短枝华冠成熟叶片光合速率进行了测定,结果表明:在整个生长过程中,短枝华冠叶片叶绿素含量明显高于普通华冠;一天中,短枝华冠比普通华冠较早进入正光合作用,有利于利用弱光进行光合作用;短枝华冠叶片各时段净光合速率大于普通华冠,在每天的10:00至16:00,短枝华冠的光合速率比普通华冠高约26.5%。
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| 关 键 词： | 苹果 短枝华冠 华冠 叶绿素 净光合速率 |
| 文章编号： | 1004-3268(2006)11-0086-04 |
| 收稿时间： | 2006-07-05 |
| 修稿时间： | 2006年7月5日 |
Comparation of Photosynthetic Characteristics of Huaguan and Spur Huaguan |
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| ZHANG Quan-jun,YAN Zhen-li,ZHANG Shun-ni,GUO Guo-nan,WANG Zhi-qiang.Comparation of Photosynthetic Characteristics of Huaguan and Spur Huaguan[J].Journal of Henan Agricultural Sciences,2006(11):86-89. |
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| Authors: | ZHANG Quan-jun YAN Zhen-li ZHANG Shun-ni GUO Guo-nan WANG Zhi-qiang |
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| Institution: | Zhengzhou Fruit Research Institute,CAAS,Zhengzhou 450009, China |
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| Abstract: | The photosynthetic characteristics of Huaguan and Spur Huaguan apple trees were comparatively studied by CIRAS-1 system.The results were as follows: Compared with ordinary Huaguan apple trees,the chlorophyll content of leaves of Spur Huaguan was higher,the photosynthesis began earlier with higher light utilization ratio and its photosynthetic rate was 26.5% higher than that of ordinary Huaguan from 10 a.m to 16 p.m. |
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| Keywords: | Apple Spur Huaguan Huaguan Chlorophyll content Photosynthetic rate |
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