Changes in plant multidimensional chemical diversity along a local soil chemical gradient in temperate forest swamps
文献类型：期刊论文
| 作者 | Liu, Xu-Yan1,2; Hu, Yu-Kun2 |
| 刊名 | JOURNAL OF PLANT ECOLOGY
 |
| 出版日期 | 2022-03-13 |
| 页码 | 35 |
| 关键词 | Above- and belowground linkage Environmental gradient Fine roots Functional diversity Hypervolume Multi-elements Trace elements |
| ISSN号 | 1752-9921 |
| DOI | 10.1093/jpe/rtac031 |
| 通讯作者 | Hu, Yu-Kun(huyukun@caf.ac.cn) |
| 英文摘要 | Aims Multiple elements are critical for plant growth and survival, community structure, and vegetation function. Chemical diversity, defined as the ranges in element concentrations of plant species within communities, could provide essential insights into plant nutrient strategies and community assembly rules. However, little is known about the chemical diversity of multi-elements besides N and P, and current understanding of chemical diversity is largely based on aboveground plant traits. Methods We investigated understory plant communities in forest swamps along a local soil chemical gradient and determined 11 major and trace elements in leaves and roots of dominant and subordinate plants. Using n-dimensional hypervolume, we examined the changes in leaf and root chemical diversity and their linkages with soil properties. Important Findings Plant chemical diversity decreased significantly with soil Al, Mn, Mg, and Zn concentrations, but showed no relationships with soil N, P, K, Na, and Fe concentrations, soil pH and C:N. These patterns also held after controlling for species richness and soil moisture. Furthermore, leaf and root chemical diversity were positively correlated and showed similar relationships with soil factors. Root chemical diversity was not significantly higher than leaf chemical diversity. Our results emphasized the important role of soil trace elements for plant chemical diversity along the local soil chemical gradient. Similar patterns and extent of leaf and root chemical diversity may indicate similar local-scale environmental constraint on above- and belowground plant chemical diversity. These findings have important implications for plant community assembly and ecosystem functioning influenced by soil nutrient changes. |
| WOS关键词 | FUNCTIONAL DIVERSITY ; MULTIELEMENT STOICHIOMETRY ; LEAF NITROGEN ; TRAIT SPACE ; ROOT TRAITS ; CLIMATE ; GROWTH ; ELEMENTS ; LEAVES ; VARIABILITY |
| 资助项目 | Fundamental Research Funds of the Chinese Academy of Forestry[CAFYBB2020MA005] ; National Natural Science Foundation of China[31901149] ; China Scholarship Council (CSC)[201903270009] |
| WOS研究方向 | Plant Sciences ; Environmental Sciences & Ecology ; Forestry |
| 语种 | 英语 |
| WOS记录号 | WOS:000768345600001 |
| 出版者 | OXFORD UNIV PRESS |
| 资助机构 | Fundamental Research Funds of the Chinese Academy of Forestry ; National Natural Science Foundation of China ; China Scholarship Council (CSC) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/172935]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Hu, Yu-Kun |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 2.Chinese Acad Forestry, Inst Wetland Res, Beijing Key Lab Wetland Serv & Restorat, Beijing 100091, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Xu-Yan,Hu, Yu-Kun. Changes in plant multidimensional chemical diversity along a local soil chemical gradient in temperate forest swamps[J]. JOURNAL OF PLANT ECOLOGY,2022:35. |
| APA | Liu, Xu-Yan,&Hu, Yu-Kun.(2022).Changes in plant multidimensional chemical diversity along a local soil chemical gradient in temperate forest swamps.JOURNAL OF PLANT ECOLOGY,35. |
| MLA | Liu, Xu-Yan,et al."Changes in plant multidimensional chemical diversity along a local soil chemical gradient in temperate forest swamps".JOURNAL OF PLANT ECOLOGY (2022):35. |
入库方式： OAI收割
来源：地理科学与资源研究所
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