Plant traits and ecosystem effects of clonality: a new research agenda
文献类型：期刊论文
| 作者 | Cornelissen, Johannes H. C.; Song, Yao-Bin; Yu, Fei-Hai; Dong, Ming2,2 |
| 刊名 | ANNALS OF BOTANY
 |
| 出版日期 | 2014 |
| 卷号 | 114期号:2页码:369-376 |
| 关键词 | Carbon cycling clonal plant ecology effect traits functional traits litter decomposition nutrient ramet response-effect trait framework spacer spatial heterogeneity water retention |
| ISSN号 | 0305-7364 |
| DOI | 10.1093/aob/mcu113 |
| 文献子类 | Review |
| 英文摘要 | Background Clonal plants spread laterally by spacers between their ramets (shoot-root units); these spacers can transport and store resources. While much is known about how clonality promotes plant fitness, we know little about how different clonal plants influence ecosystem functions related to carbon, nutrient and water cycling. Approach The response-effect trait framework is used to formulate hypotheses about the impact of clonality on ecosystems. Central to this framework is the degree of correspondence between interspecific variation in clonal 'response traits' that promote plant fitness and interspecific variation in 'effect traits', which define a plant's potential effect on ecosystem functions. The main example presented to illustrate this concept concerns clonal traits of vascular plant species that determine their lateral extension patterns. In combination with the different degrees of decomposability of litter derived from their spacers, leaves, roots and stems, these clonal traits should determine associated spatial and temporal patterns in soil organic matter accumulation, nutrient availability and water retention. Conclusions This review gives some concrete pointers as to how to implement this new research agenda through a combination of (1) standardized screening of predominant species in ecosystems for clonal response traits and for effect traits related to carbon, nutrient and water cycling; (2) analysing the overlap between variation in these response traits and effect traits across species; (3) linking spatial and temporal patterns of clonal species in the field to those for soil properties related to carbon, nutrient and water stocks and dynamics; and (4) studying the effects of biotic interactions and feedbacks between resource heterogeneity and clonality. Linking these to environmental changes may help us to better understand and predict the role of clonal plants in modulating impacts of climate change and human activities on ecosystem functions. |
| 学科主题 | Plant Sciences |
| 出版地 | OXFORD |
| 电子版国际标准刊号 | 1095-8290 |
| WOS关键词 | LITTER DECOMPOSITION RATES ; BUD BANK TRAITS ; PHYSIOLOGICAL INTEGRATION ; FUNCTIONAL TRAITS ; SOIL PROPERTIES ; COMMUNITIES ; GROWTH ; HETEROGENEITY ; GRASSLAND ; DECOMPOSABILITY |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000340434200017 |
| 出版者 | OXFORD UNIV PRESS |
| 资助机构 | Royal Netherlands Academy of Arts and Sciences (KNAW, Chinese Exchange Programme) [12CDP007] ; National Science Foundation of China [31261120580] ; Fundamental Research Funds for the Central Universities [TD-JC-2013-1] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/27188]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.[Cornelissen, Johannes H. C.] Vrije Univ Amsterdam, Fac Earth & Life Sci, Dept Ecol Sci, De Boelelaan 1085, NL-1081 HV Amsterdam, Netherlands 2.[Song, Yao-Bin 3.Hangzhou Normal Univ, Coll Life & Environm Sci, Key Lab Hangzhou City Ecosyst Protect & Restorat, Hangzhou 310036, Zhejiang, Peoples R China 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 5.Beijing Forestry Univ, Sch Nat Conservat, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cornelissen, Johannes H. C.,Song, Yao-Bin,Yu, Fei-Hai,et al. Plant traits and ecosystem effects of clonality: a new research agenda[J]. ANNALS OF BOTANY,2014,114(2):369-376. |
| APA | Cornelissen, Johannes H. C.,Song, Yao-Bin,Yu, Fei-Hai,&Dong, Ming.(2014).Plant traits and ecosystem effects of clonality: a new research agenda.ANNALS OF BOTANY,114(2),369-376. |
| MLA | Cornelissen, Johannes H. C.,et al."Plant traits and ecosystem effects of clonality: a new research agenda".ANNALS OF BOTANY 114.2(2014):369-376. |
入库方式： OAI收割
来源：植物研究所
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