| 玉米的群体光合作用 |
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| 引用本文： | 王庆成, 刘开昌, 张秀清, 王春英. 玉米的群体光合作用[J]. 玉米科学, 2001, 9(4): 057-061 |
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| 作者姓名： | 王庆成 刘开昌 张秀清 王春英 |
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| 作者单位： | 山东省农业科学院玉米研究所,济南,250100 |
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| 摘 要： | 本文主要阐述了群体光合特性及其影响因素、群体光合速率与子粒产量的关系及高产栽培实践中需注意的问题.文中分析了紧凑型玉米群体结构的光合生产特性和株型的增产原因。
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| 关 键 词： | 玉米 群体光合作用 影响因素 |
| 文章编号： | 1005-0906(2001)04-0057-05 |
| 收稿时间： | 2001-05-23 |
| 修稿时间： | 2001-05-23 |
Canopy Photosynthesis of Maize (Zea mays l.) |
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| WANG Qing-cheng,LIU Kai-chang,ZHANG Xiu-qing,WANG Chun-ying. Canopy Photosynthesis of Maize (Zea mays l.)[J]. Journal of Maize Sciences, 2001, 9(4): 057-061 |
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| Authors: | WANG Qing-cheng LIU Kai-chang ZHANG Xiu-qing WANG Chun-ying |
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| Abstract: | Studies on canopy photosynthesis and relationships between canopy photosynthetic traits and grain yield are important for us to use reasonable measure to increase yield.Photosynthetic traits and influence factors on them,and relationship between photosynthetic rate and grain yield of maize research in recent years are expounded.The causes of increasing yield and photosynthesis traits in canopies of erectophile-type maize are discussed.Two quantitative parameters,leaf inclination angIe and leaf orientation value,and sink-source relationships during reproductive development in maize are discussed in order to afford maize breeders useful reference and identify avenues for yield improvement. |
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| Keywords: | Maize Canopy photosynthesis Influence factors |
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