Effects of nitrogen and phosphorus supply on growth rate, leaf stoichiometry, and nutrient resorption of Arabidopsis thaliana
文献类型：期刊论文
| 作者 | Yan, Zhengbing; Kim, Namyoung; Han, Wenxuan4; Guo, Yalong5 ; Han, Tingshen5; Du, Enzai1,2; Fang, Jingyun
|
| 刊名 | PLANT AND SOIL
 |
| 出版日期 | 2015 |
| 卷号 | 388期号:1-2页码:147-155 |
| 关键词 | Arabidopsis thaliana Growth rate N and P stoichiometry Nutrient resorption |
| ISSN号 | 0032-079X |
| DOI | 10.1007/s11104-014-2316-1 |
| 文献子类 | Article |
| 英文摘要 | Nitrogen (N) and phosphorus (P) availabilities affect plant growth and the balance of elements, yet how these plant traits respond to N and P supply remains unclear. We explored the effects of N and P supply on the growth rate, leaf N and P concentration, and nutrient resorption of Arabidopsis thaliana in a greenhouse fertilization experiment. Relative growth rate increased with mature green-leaf N:P ratio (N:P-gr) when N-limited, but decreased with N:P-gr when P-limited, suggesting that the growth rate hypothesis might be related to the type of nutrient limitation. In N-limited A. thaliana, addition of P did not significantly affect the leaf N concentration. However, in P-limited A. thaliana, addition of N decreased the leaf P concentration. Addition of N increased P resorption efficiency, and addition of P stimulated N resorption efficiency. Consistent with the predictions of the relative resorption hypothesis, the difference in the proportionate resorption of N vs. P declined with increasing N:P-gr. Our results suggest that N and P jointly regulate growth rate, leaf stoichiometry, and nutrient resorption of A. thaliana, and highlight that the interacting effects of nutrients should be considered when predicting future responses of plant functional traits to global change. |
| 学科主题 | Agronomy ; Plant Sciences ; Soil Science |
| 出版地 | DORDRECHT |
| 电子版国际标准刊号 | 1573-5036 |
| WOS关键词 | N-P STOICHIOMETRY ; RATE HYPOTHESIS ; PLANT-GROWTH ; BIOLOGICAL STOICHIOMETRY ; TERRESTRIAL ECOSYSTEMS ; NATURAL VARIATION ; USE EFFICIENCY ; PATTERNS ; LIMITATION ; LEAVES |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000350571500013 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China [31321061, 31330012, 41173083] ; National Science Foundation for Fostering Talents in Basic Research [J1103406, J0105] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25624]  |
| 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, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 2.Beijing Normal Univ, Coll Resources Sci & Technol, Beijing 100875, Peoples R China 3.Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China 4.Peking Univ, Dept Ecol, Coll Urban & Environm Sci, Beijing 100871, Peoples R China 5.China Agr Univ, Coll Resources & Environm Sci, Key Lab Plant Soil Interact, Minist Educ, Beijing 100193, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Zhengbing,Kim, Namyoung,Han, Wenxuan,et al. Effects of nitrogen and phosphorus supply on growth rate, leaf stoichiometry, and nutrient resorption of Arabidopsis thaliana[J]. PLANT AND SOIL,2015,388(1-2):147-155. |
| APA | Yan, Zhengbing.,Kim, Namyoung.,Han, Wenxuan.,Guo, Yalong.,Han, Tingshen.,...&Fang, Jingyun.(2015).Effects of nitrogen and phosphorus supply on growth rate, leaf stoichiometry, and nutrient resorption of Arabidopsis thaliana.PLANT AND SOIL,388(1-2),147-155. |
| MLA | Yan, Zhengbing,et al."Effects of nitrogen and phosphorus supply on growth rate, leaf stoichiometry, and nutrient resorption of Arabidopsis thaliana".PLANT AND SOIL 388.1-2(2015):147-155. |
入库方式： OAI收割
来源：植物研究所
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