Distinct Responses of Leaf Traits to Environment and Phylogeny Between Herbaceous and Woody Angiosperm Species in China
文献类型：期刊论文
| 作者 | An, Nannan; Lu, Nan; Fu, Bojie ; Wang, Mengyu; He, Nianpeng
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| 刊名 | FRONTIERS IN PLANT SCIENCE
 |
| 出版日期 | 2021 |
| 卷号 | 12期号:0页码:799401 |
| 关键词 | angiosperm species climate variability and seasonality functional biogeography leaf traits phylogeny plant growth form |
| 英文摘要 | Leaf traits play key roles in plant resource acquisition and ecosystem processes; however, whether the effects of environment and phylogeny on leaf traits differ between herbaceous and woody species remains unclear. To address this, in this study, we collected data for five key leaf traits from 1,819 angiosperm species across 530 sites in China. The leaf traits included specific leaf area, leaf dry matter content, leaf area, leaf N concentration, and leaf P concentration, all of which are closely related to trade-offs between resource uptake and leaf construction. We quantified the relative contributions of environment variables and phylogeny to leaf trait variation for all species, as well as for herbaceous and woody species separately. We found that environmental factors explained most of the variation (44.4-65.5%) in leaf traits (compared with 3.9-23.3% for phylogeny). Climate variability and seasonality variables, in particular, mean temperature of the warmest and coldest seasons of a year (MTWM/MTWQ and MTCM/MTCQ) and mean precipitation in the wettest and driest seasons of a year (MPWM/MPWQ and MPDM/MPDQ), were more important drivers of leaf trait variation than mean annual temperature (MAT) and mean annual precipitation (MAP). Furthermore, the responses of leaf traits to environment variables and phylogeny differed between herbaceous and woody species. Our study demonstrated the different effects of environment variables and phylogeny on leaf traits among different plant growth forms, which is expected to advance the understanding of plant adaptive strategies and trait evolution under different environmental conditions. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/46931]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Beijing Normal Univ, Fac Geog Sci, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | An, Nannan,Lu, Nan,Fu, Bojie,et al. Distinct Responses of Leaf Traits to Environment and Phylogeny Between Herbaceous and Woody Angiosperm Species in China[J]. FRONTIERS IN PLANT SCIENCE,2021,12(0):799401. |
| APA | An, Nannan,Lu, Nan,Fu, Bojie,Wang, Mengyu,&He, Nianpeng.(2021).Distinct Responses of Leaf Traits to Environment and Phylogeny Between Herbaceous and Woody Angiosperm Species in China.FRONTIERS IN PLANT SCIENCE,12(0),799401. |
| MLA | An, Nannan,et al."Distinct Responses of Leaf Traits to Environment and Phylogeny Between Herbaceous and Woody Angiosperm Species in China".FRONTIERS IN PLANT SCIENCE 12.0(2021):799401. |
入库方式： OAI收割
来源：生态环境研究中心
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