High photosynthetic rate and water use efficiency of Miscanthus lutarioriparius characterize an energy crop in the semiarid temperate region
文献类型：期刊论文
| 作者 | Yan, Juan; Zhu, Caiyun4; Liu, Wei4; Luo, Fan4; Mi, Jia1; Ren, Yongjian2; Li, Jianqiang; Sang, Tao1,4
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| 刊名 | GLOBAL CHANGE BIOLOGY BIOENERGY
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| 出版日期 | 2015 |
| 卷号 | 7期号:2页码:207-218 |
| 关键词 | bioenergy biofuel domestication marginal land Miscanthus photosynthesis |
| ISSN号 | 1757-1693 |
| DOI | 10.1111/gcbb.12118 |
| 文献子类 | Article |
| 英文摘要 | The development of second-generation energy crops on marginal land relies on the identification of plants with suitable physiological properties. In this study, we measured and compared leaf photosynthesis and water use efficiency of 22 populations from three Miscanthus species, M. lutarioriparius, M. sacchariflorus, and M. sinensis, planted in two experimental fields located in Qingyang of the Gansu Province (QG) and Jiangxia of the Hubei Province (JH) in China. QG is located in the Loess Plateau, one of the world's most seriously eroded regions particularly abundant in semiarid marginal land. At both locations, M. lutarioriparius produced the highest biomass and had the highest photosynthetic rates (A), with the growing-season average of A reaching nearly 20 mu mol m(-2) s(-1). Native to JH, M. lutarioriparius maintained a relatively high photosynthetic rate into the late growing stage in QG, for example, 15 mu mol m(-2) s(-1) at temperature as low as 11.6 degrees C in October. All three species had higher water use efficiency (WUE) in semiarid QG than in warmer and wetter JH. In the late growing stage of M. lutarioriparius, instantaneous WUE (A/E) of the species nearly tripled in QG comparing to JH. Being able to maintain remarkably high photosynthetic rates when transplanted to a colder and drier location, these M. lutarioriparius populations serve as suitable wild progenitors for energy crop domestication in the Loess Plateau and other areas with the similar climates. |
| 学科主题 | Agronomy ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1757-1707 |
| WOS关键词 | C-4 PHOTOSYNTHESIS ; COLD TOLERANCE ; PHOTOSYSTEM-II ; X GIGANTEUS ; STOMATAL CONDUCTANCE ; CO2 ASSIMILATION ; GENOTYPES ; BIOMASS ; YIELD ; RESPONSES |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000349895300005 |
| 出版者 | WILEY |
| 资助机构 | Chinese Academy of Sciences [KSCX2-EX-QR-1] ; National Natural Science Foundation of China [NSFC91131902] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25692]  |
| 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.Chinese Acad Sci, Key Lab Systemat & Evolutionary Bot, Inst Bot, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Key Lab Plant Resources & Beijing Bot Garden, Inst Bot, Beijing 100093, Peoples R China 3.Wuhan Reg Climate Ctr, Wuhan 430074, Peoples R China 4.Chinese Acad Sci, Key Lab Plant Germplasm Enhancement & Special Agr, Wuhan Bot Garden, Wuhan 430074, Hunan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Juan,Zhu, Caiyun,Liu, Wei,et al. High photosynthetic rate and water use efficiency of Miscanthus lutarioriparius characterize an energy crop in the semiarid temperate region[J]. GLOBAL CHANGE BIOLOGY BIOENERGY,2015,7(2):207-218. |
| APA | Yan, Juan.,Zhu, Caiyun.,Liu, Wei.,Luo, Fan.,Mi, Jia.,...&Sang, Tao.(2015).High photosynthetic rate and water use efficiency of Miscanthus lutarioriparius characterize an energy crop in the semiarid temperate region.GLOBAL CHANGE BIOLOGY BIOENERGY,7(2),207-218. |
| MLA | Yan, Juan,et al."High photosynthetic rate and water use efficiency of Miscanthus lutarioriparius characterize an energy crop in the semiarid temperate region".GLOBAL CHANGE BIOLOGY BIOENERGY 7.2(2015):207-218. |
入库方式： OAI收割
来源：植物研究所
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