| 夏蜡梅光合午休原因初探 |
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| 引用本文： | 柯世省,廖俊云,张阿英. 夏蜡梅光合午休原因初探[J]. 台州学院学报, 2005, 27(6): 60-63,72 |
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| 作者姓名： | 柯世省 廖俊云 张阿英 |
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| 作者单位： | 台州学院,生命科学与医药化工学院,浙江,临海,317000 |
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| 基金项目： | 台州学院重点科研项目(05ZD08) |
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| 摘 要： | 夏蜡梅光合作用日进程研究结果表明,夏蜡梅净光合速率日变化为“双峰型”,有明显的光合午休现象。光响应及CO2响应测试进一步证明,强光下光抑制的发生是引起夏蜡梅光合午休的重要原因。
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| 关 键 词： | 夏蜡梅 净光合速率 表观量子效率 光合午休 |
| 文章编号： | 1672-3708（2005）06-0060-04 |
| 收稿时间： | 2004-09-06 |
| 修稿时间： | 2004-09-06 |
On the Causes of Photosynthetic Midday-depress in Sinocalycanthus Chinensis Leaves |
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| KE Shi-sheng,LIAO Jun-yun,ZHANG A-ying. On the Causes of Photosynthetic Midday-depress in Sinocalycanthus Chinensis Leaves[J]. Journal of Taizhou University, 2005, 27(6): 60-63,72 |
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| Authors: | KE Shi-sheng LIAO Jun-yun ZHANG A-ying |
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| Affiliation: | School of Life Science, Pharmaceutical and Chemical Engineering, Taizhou University, Linha1 317000, China |
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| Abstract: | Determination of diurnal photosynthetic variation in Sinocalycanthus chinensis leaves in summer showed that net photosynthetic rate is a two-peaked curve with an obvious midday-depress of photosynthesis.Test on photosynthesis response to light and CO_(2) indicated that photoinhibition caused by strong light was the major cause of midday-depress. |
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| Keywords: | Sinocalycanthus chinensis net photosynthetic rate apparent quantum yield midday-depress of photosynthesis |
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