| 夏大豆叶片光合作用与光强的关系 |
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| 引用本文： | 徐冉,陈存来,邵历,张礼凤,王彩洁,李永孝.夏大豆叶片光合作用与光强的关系[J].作物学报,2005,31(8):1080-1085. |
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| 作者姓名： | 徐冉 陈存来 邵历 张礼凤 王彩洁 李永孝 |
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| 作者单位： | 山东省农业科学院作物研究所，山东济南 250100 |
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| 摘 要： | 以12个生育期和结荚习性不同的夏大豆品种（系）为材料，测定其在不同条件下青壮龄（展开13日龄）叶片和幼龄（展开4日龄）叶片的光合速率。结果表明，在晴天、适宜供水和自然光照下，夏大豆青壮龄叶片的光合速率（y）与光强（x）呈极密切的正指数曲线关系x=aeby，光合速率随光强增强而升高，没有“午休”现象。幼龄叶片在低
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| 关 键 词： | 夏大豆 光强 光合速率 光饱和 |
| 收稿时间： | 2004-03-27 |
| 修稿时间： | 2004-12-29 |
Relationship between Photosynthetic Rate and Light Intensity in Summer Soybean |
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| XU Ran,CHEN Cun-Lai,SHAO Li,ZHANG Li-Feng,WANG Cai-Jie,LI Yong-Xiao.Relationship between Photosynthetic Rate and Light Intensity in Summer Soybean[J].Acta Agronomica Sinica,2005,31(8):1080-1085. |
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| Authors: | XU Ran CHEN Cun-Lai SHAO Li ZHANG Li-Feng WANG Cai-Jie LI Yong-Xiao |
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| Institution: | Crops Institute, Shandong Academy of Agricultural Sciences,, Jinan 250100, Shandong, China |
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| Abstract: | Soybean Glycine max (L.) Merr.] is a C3 species with low photosynthetic rate and low photo saturation point, and has Noontime Snooze of photosynthesis. It was suggested that higher light intensity was the main reason that caused photosynthetic rate decline and Noontime Snooze of photosynthesis in s |
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| Keywords: | Summer soybean Light intensity Photosynthetic rate Photosaturation |
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