Knowledge Management System Of Institute Of Botany,CAS
| Divergent response and adaptation of specific leaf area to environmental change at different spatio-temporal scales jointly improve plant survival | |
| Liu, Zhaogang1; Zhao, Ming1,2; Zhang, Hongxiang1,3; Ren, Tingting1,2; Liu, Congcong1; He, Nianpeng1 | |
| 2022 | |
| 发表期刊 | GLOBAL CHANGE BIOLOGY
 |
| ISSN | 1354-1013 |
| 摘要 | Specific leaf area (SLA) is one of the most important plant functional traits. It integrates multiple functions and reflects strategies of plants to obtain resources. How plants employ different strategies (e.g., through SLA) to respond to dynamic environmental conditions remains poorly understood. This study aimed to explore the spatial variation in SLA and its divergent adaptation through the lens of biogeographic patterns, evolutionary history, and short-term responses. SLA data for 5424 plant species from 76 natural communities in China were systematically measured and integrated with meta-analysis of field experiments (i.e., global warming, drought, and nitrogen addition). The mean value of SLA across all species was 21.8 m(2) kg(-1), ranging from 0.9 to 110.2 m(2) kg(-1). SLA differed among different ecosystems, temperature zones, vegetation types, and functional groups. Phylogeny had a weak effect on SLA, but plant species evolved toward higher SLA. Furthermore, SLA responded nonlinearly to environmental change. Unexpectedly, radiation was one of the main factors determining the spatial variation in SLA on a large scale. Conversely, short-term manipulative experiments showed that SLA increased with increased resource availability and tended to stabilize with treatment duration. However, different species exhibited varying response patterns. Overall, variation in long-term adaptation of SLA to environmental gradients and its short-term response to resource pulses jointly improve plant adaptability to a changing environment. Overall SLA-environment relationships should be emphasized as a multidimensional strategy for elucidating environmental change in future research. |
| 关键词 | acclimation adaptation environmental change forest grassland resource limitation specific leaf area |
| 学科领域 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
| DOI | 10.1111/gcb.16518 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | RELATIVE GROWTH-RATE ; FUNCTIONAL TRAITS ; ECOLOGICAL THRESHOLDS ; CHEMICAL-COMPOSITION ; HIGH-RAINFALL ; SOIL ; TEMPERATURE ; NUTRIENT ; RADIATION ; GRADIENT |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000888401200001 |
| 出版者 | WILEY |
| 文献子类 | Article; Early Access |
| 出版地 | HOBOKEN |
| EISSN | 1365-2486 |
| 资助机构 | CAS Project for Young Scientists in Basic Research ; National Natural Science Foundation of China ; National Science and Technology Basic Resources Survey Program of China ; [YSBR-037] ; [31988102] ; [31961143022] ; [2019FY101300] |
| 作者邮箱 | henp@igsnrr.ac.cn |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/28874 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 3.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zhaogang,Zhao, Ming,Zhang, Hongxiang,et al. Divergent response and adaptation of specific leaf area to environmental change at different spatio-temporal scales jointly improve plant survival[J]. GLOBAL CHANGE BIOLOGY,2022. |
| APA | Liu, Zhaogang,Zhao, Ming,Zhang, Hongxiang,Ren, Tingting,Liu, Congcong,&He, Nianpeng.(2022).Divergent response and adaptation of specific leaf area to environmental change at different spatio-temporal scales jointly improve plant survival.GLOBAL CHANGE BIOLOGY. |
| MLA | Liu, Zhaogang,et al."Divergent response and adaptation of specific leaf area to environmental change at different spatio-temporal scales jointly improve plant survival".GLOBAL CHANGE BIOLOGY (2022). |
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| Global Change Biolog（12491KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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