| 胭脂花的光合特性研究 |
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| 引用本文： | 付宝春,薄伟,庞丽琴,王松,杨晓盆. 胭脂花的光合特性研究[J]. 山西农业科学, 2011, 39(6): 539-542. DOI: 10.3969/j.issn.1002-2481.2011.06.15 |
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| 作者姓名： | 付宝春 薄伟 庞丽琴 王松 杨晓盆 |
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| 作者单位： | 1. 山西省农业科学院园艺研究所,山西太原,030031
2. 山西农业大学林学院,山西太谷,030801 |
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| 基金项目： | 山西省自然科学基金项目 |
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| 摘 要： | 用Li-6400光合作用测定系统对胭脂花的光合特性进行了测定。结果表明:胭脂花光合作用的光饱和点和补偿点分别为1 370,22.4μmol/(m2.s),表观量子效率为0.044 4;CO2饱和点和补偿点分别为752.5,58.4μmol/mol,羧化效率为0.024 1;光合作用最适温度是23.2℃。
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| 关 键 词： | 胭脂花 光合速率 表观量子效率 羧化效率 |
Studies on Photosynthetic Characteristics of Primula maximowiofi |
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| FU Bao-chun,BO Wei,PANG Li-qin,WANG Song,YANG Xiao-pen. Studies on Photosynthetic Characteristics of Primula maximowiofi[J]. Journal of Shanxi Agricultural Sciences, 2011, 39(6): 539-542. DOI: 10.3969/j.issn.1002-2481.2011.06.15 |
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| Authors: | FU Bao-chun BO Wei PANG Li-qin WANG Song YANG Xiao-pen |
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| Affiliation: | FU Bao-chun1,BO Wei1,PANG Li-qin1,WANG Song1,YANG Xiao-pen2(1.Institute of Horticultural,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China,2.College of Forestry,Shanxi Agricultural University,Taigu 030801,China) |
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| Abstract: | The photosynthetic characteristics of Primula maximowiofi were examined using Li-6400 portable photosynthesis system.The results indicated that the light saturation point and light compensation point of P.maximowiofi were 1 370 and 22.4 μmol/（m2·s） respectively and the apparent quantum yield 0.044 4.The CO2 saturation point and CO2 compensation point were 752.5 and 58.4 μmol/mol respectively and the carboxylation efficiency 0.024 1.The optimal leaf temperature of photosynthesis was 23.2 ℃. |
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| Keywords: | Primula maximowiofi photosynthetic rate apparent quantum yield carboxylation efficiency |
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