Interspecific and intraspecific trait variability differentially affect community-weighted trait responses to and recovery from long-term drought
文献类型：期刊论文
| 作者 | Luo, Wentao; Griffin-Nolan, Robert J.; Song, Lin; Te, Niwu; Chen, Jiaqi; Shi, Yuan; Muraina, Taofeek O.; Wang, Zhengwen; Smith, Melinda D.; Yu, Qiang1,9 |
| 刊名 | FUNCTIONAL ECOLOGY
 |
| 出版日期 | 2023 |
| 卷号 | 37期号:3页码:504-512 |
| ISSN号 | 0269-8463 |
| 关键词 | climate extreme environmental filtering leaf economic spectrum plant functional traits plant height semi-arid grassland |
| DOI | 10.1111/1365-2435.14239 |
| 文献子类 | Article |
| 英文摘要 | 1. Plant traits are useful proxies of plant strategies and can influence community and ecosystem responses to climate extremes, such as severe drought. Few studies, however, have investigated both the immediate and lagged effects of drought on community-weighted mean (CWM) plant traits, with even less re- search on the relative roles of interspecific vs. intraspecific trait variability in such responses. 2. We experimentally reduced growing season precipitation by 66% in two cold semi arid grassland sites in northern China for four consecutive years to explore the drought resistance of CWM traits as well as their recovery 2 years follow- ing the drought. In addition, we isolated the effects of both interspecific and intraspecific trait variability on shifts in CWM traits. 3. At both sites, we observed significant effects of drought on interspecific and intraspecific trait variability which, in some cases, led to significant changes in CWM traits. For example, drought led to reduced CWM plant height and leaf phosphorous content, but increased leaf carbon content at both sites, with re- sponses primarily due to intraspecific trait shifts. Surprisingly, these CWM traits recovered completely 2 years after the extreme drought. Intraspecific trait vari- ability influenced CWM traits via both positive and negative covariation with interspecific trait variability during drought and recovery phases. 4. These findings highlight the important role of interspecific and intraspecific trait variability in driving the response and recovery of CWM traits following ex- treme, prolonged drought. |
| 学科主题 | Ecology |
| 电子版国际标准刊号 | 1365-2435 |
| 出版地 | HOBOKEN |
| WOS关键词 | CLIMATE-CHANGE ; PLANT ; ECOSYSTEM ; RESISTANCE ; FRAMEWORK ; PERSPECTIVE ; RESILIENCE ; EVENTS ; LEVEL |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000896507900001 |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academic of Sciences ; National Science Foundation ; Youth Innovation Promotion Association CAS ; [31971465] ; [32171549] ; [2022YFF1300603] ; [XDA23080401] ; [DEB-1856383] ; [2020199] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/29109]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Smith, Melinda D.; Knapp, Alan K.] Colorado State Univ, Grad Degree Program Ecol, Ft Collins, CO USA 2.Smith, Melinda D.; Knapp, Alan K.] Colorado State Univ, Dept Biol, Ft Collins, CO USA 3.Muraina, Taofeek O.] Oyo State Coll Agr & Technol, Dept Anim Hlth & Prod, Igbo Ora, Nigeria 4.Chinese Acad Sci, Inst Appl Ecol, Erguna Forest Steppe Ecotone Res Stn, Shenyang, Peoples R China 5.Griffin-Nolan, Robert J.] Santa Clara Univ, Dept Biol, Santa Clara, CA USA 6.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 7.Collins, Scott L.] Univ New Mexico, Dept Biol, Albuquerque, NM USA 8.Beijing Forestry Univ, Sch Grassland Sci, Beijing, Peoples R China 9.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Natl Hulunber Grassland Ecosyst Observat & Res St, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, Wentao,Griffin-Nolan, Robert J.,Song, Lin,et al. Interspecific and intraspecific trait variability differentially affect community-weighted trait responses to and recovery from long-term drought[J]. FUNCTIONAL ECOLOGY,2023,37(3):504-512. |
| APA | Luo, Wentao.,Griffin-Nolan, Robert J..,Song, Lin.,Te, Niwu.,Chen, Jiaqi.,...&Collins, Scott L..(2023).Interspecific and intraspecific trait variability differentially affect community-weighted trait responses to and recovery from long-term drought.FUNCTIONAL ECOLOGY,37(3),504-512. |
| MLA | Luo, Wentao,et al."Interspecific and intraspecific trait variability differentially affect community-weighted trait responses to and recovery from long-term drought".FUNCTIONAL ECOLOGY 37.3(2023):504-512. |
入库方式： OAI收割
来源：植物研究所
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