Leaf structure and photosynthesis in Populus alba under naturally fluctuating environments
文献类型：期刊论文
| 作者 | Lin, X. Y.; Wang, X. X.; Zeng, Q. Y.; Yang, Q. |
| 刊名 | PHOTOSYNTHETICA
 |
| 出版日期 | 2022 |
| 卷号 | 60期号:2页码:240-250 |
| 关键词 | fluctuating conditions photoinhibition photosynthesis plasticity Populus alba |
| ISSN号 | 0300-3604 |
| DOI | 10.32615/ps.2022.012 |
| 文献子类 | Article |
| 英文摘要 | The ability to modulate photosynthesis is essential for plants to adapt to fluctuating growing conditions. Populus species show high tolerance to various and highly variable environments. To understand their response strategies against fluctuating environments, this study investigated the morphological and physiological differences of white poplar (Populus alba) leaves when grown in a phytotron, glasshouse, and field. Our results show that the palisade cells were elongated in the field, which would enhance intercellular CO2 exchange. Photosynthetic capacity was the highest in the field leaves, as shown by higher electron transport rates (1.8 to 6.5 times) and carbon assimilation rates (2.7 to 4.2 times). The decrease of PSI acceptor-side limitation and increase of PSI donor-side limitation suggests changes in PSI redox status may contribute to photoprotection. This plasticity of white poplar allows adjusting its structure and photosynthesis under fluctuating conditions, which may partly enable its outstanding tolerance against environmental changes. |
| 学科主题 | Plant Sciences |
| 出版地 | 6 PRAGUE |
| 电子版国际标准刊号 | 1573-9058 |
| WOS关键词 | CHLOROPHYLL FLUORESCENCE ; INDUCED PHOTOINHIBITION ; LIGHT ; CO2 ; CONDUCTANCE ; TEMPERATURE ; PROTEIN ; TOLERANCE ; RESPONSES ; CAPACITY |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000787537200001 |
| 出版者 | ACAD SCIENCES CZECH REPUBLIC, INST EXPERIMENTAL BOTANY |
| 资助机构 | Fundamental Research Funds of Chinese Academy of Forestry [CAFYBB2018ZX001] ; Scientific Development and Research Foundation of Zhejiang AF University [203402017601] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28556]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Yang, Q.] Chinese Acad Forestry, State Key Lab Tree Genet & Breeding, Beijing 100091, Peoples R China 2.[Lin, X. Y. 3.Zeng, Q. Y.] Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 4.Zeng, Q. Y.] Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Wang, X. X. 6.Zeng, Q. Y. 7.[Yang, Q.] Zhejiang A&F Univ, Coll Forestry & Biotechnol, State Key Lab Subtrop Silviculture, Hangzhou 311300, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, X. Y.,Wang, X. X.,Zeng, Q. Y.,et al. Leaf structure and photosynthesis in Populus alba under naturally fluctuating environments[J]. PHOTOSYNTHETICA,2022,60(2):240-250. |
| APA | Lin, X. Y.,Wang, X. X.,Zeng, Q. Y.,&Yang, Q..(2022).Leaf structure and photosynthesis in Populus alba under naturally fluctuating environments.PHOTOSYNTHETICA,60(2),240-250. |
| MLA | Lin, X. Y.,et al."Leaf structure and photosynthesis in Populus alba under naturally fluctuating environments".PHOTOSYNTHETICA 60.2(2022):240-250. |
入库方式： OAI收割
来源：植物研究所
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