| 灌浆期谷子净光合速率日变化及相关影响因子的研究 |
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| 引用本文： | 钟岩,周吉锋,祁宏英,牟金明.灌浆期谷子净光合速率日变化及相关影响因子的研究[J].吉林农业科学,2008,33(2):5-7. |
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| 作者姓名： | 钟岩 周吉锋 祁宏英 牟金明 |
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| 作者单位： | 1. 吉林农业大学农业部参茸产品质量监督检验测试中心,长春,130118
2. 吉林农业大学农学院,长春,130118 |
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| 摘 要： | 运用美国LI-COR公司制造的LI-6400便携式光合测定系统,研究了谷子灌浆期的净光合速率(Pn)日变化。结果表明:叶片净光合速率(Pn)日变化呈双峰型,有明显的光合午睡现象。
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| 关 键 词： | 谷子 净光合速率 双峰曲线 光合午睡 |
| 文章编号： | 1003-8701(2008)02-0005-03 |
| 修稿时间： | 2007年12月12 |
Studies on Daily Changes and Influence Factors of the Net Photosynthetic Rate of Millet at Filling Stage |
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| ZHONG Yan,ZHOU Ji-feng,QI Hong-ying,MOU Jin-ming.Studies on Daily Changes and Influence Factors of the Net Photosynthetic Rate of Millet at Filling Stage[J].Jilin Agricultural Sciences,2008,33(2):5-7. |
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| Authors: | ZHONG Yan ZHOU Ji-feng QI Hong-ying MOU Jin-ming |
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| Abstract: | With LI-6400 Portable Photosynthetic System of LI-COR,the net photosynthetic rate of millet leaf was studied at filling stage.The results showed that daily changes of net photosynthetic rate of millet presented a bimodal curve and an obvious depression was observed at midday. |
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| Keywords: | Millet Net photosynthetic rate Bimodal curve Midday depression phenomenon |
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