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Is there coordination of leaf and fine root traits at local scales? A test in temperate forest swamps

文献类型：期刊论文

作者Hu, Yu-Kun1,2; Pan, Xu1,2; Yang, Xue-Jun3; Liu, Guo-Fang3; Liu, Xu-Yan4; Song, Yao-Bin5; Zhang, Man-Yin1,2; Cui, Li-Juan1,2; Dong, Ming5
刊名ECOLOGY AND EVOLUTION
出版日期2019-08-01
卷号9期号:15页码:8714-8723
关键词aboveground-belowground linkages fine roots forest swamps functional traits local scales successional gradient
ISSN号2045-7758
DOI10.1002/ece3.5421
通讯作者Zhang, Man-Yin(cneco@126.com) ; Cui, Li-Juan(lkyclj@126.com)
英文摘要Examining the coordination of leaf and fine root traits not only aids a better understanding of plant ecological strategies from a whole-plant perspective, but also helps improve the prediction of belowground properties from aboveground traits. The relationships between leaf and fine root traits have been extensively explored at global and regional scales, but remain unclear at local scales. Here, we measured six pairs of analogous leaf and fine root traits related to resource economy and organ size for coexisting dominant and subordinate vascular plants at three successional stages of temperate forest swamps in Lingfeng National Nature Reserve in the Greater Hinggan Mountains, NE China. Leaf and fine root traits related to resource acquisition (e.g., specific leaf area [SLA], leaf N, leaf P, root water content, and root P) decreased with succession. Overall, we found strong linear relationships between leaf dry matter content (LDMC) and root water content, and between leaf and root C, N, and P concentrations, but only weak correlations were observed between leaf area and root diameter, and between SLA and specific root length (SRL). The strong relationships between LDMC and root water content and between leaf and root C, N, and P held at the early and late stages, but disappeared at the middle stage. Besides, C and P of leaves were significantly correlated with those of roots for woody plants, while strong linkages existed between LDMC and root water content and between leaf N and root N for herbaceous species. These results provided evidence for the existence of strong coordination between leaf and root traits at the local scale. Meanwhile, the leaf-root trait relationships could be modulated by successional stage and growth form, indicating the complexity of coordination of aboveground and belowground traits at the local scale.
WOS关键词PLANT ECONOMICS SPECTRUM ; DRY ; DIVERGENCE ; DIVERSITY ; CLIMATE ; SOIL
资助项目Fundamental Research Funds of the Chinese Academy of Forestry[CAFYBB2017QA039] ; Key Laboratory of Hangzhou City for Ecosystem Protection and Restoration[ECR-2017-03]
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000477442200001
出版者WILEY
资助机构Fundamental Research Funds of the Chinese Academy of Forestry ; Key Laboratory of Hangzhou City for Ecosystem Protection and Restoration
源URL[http://ir.igsnrr.ac.cn/handle/311030/58222]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Man-Yin; Cui, Li-Juan
作者单位1.Chinese Acad Forestry, Inst Wetland Res, Beijing 100091, Peoples R China
2.Beijing Key Lab Wetland Serv & Restorat, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
5.Hangzhou Normal Univ, Coll Life & Environm Sci, Key Lab Hangzhou City Ecosyst Protect & Restorat, Hangzhou, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Yu-Kun,Pan, Xu,Yang, Xue-Jun,et al. Is there coordination of leaf and fine root traits at local scales? A test in temperate forest swamps[J]. ECOLOGY AND EVOLUTION,2019,9(15):8714-8723.
APA Hu, Yu-Kun.,Pan, Xu.,Yang, Xue-Jun.,Liu, Guo-Fang.,Liu, Xu-Yan.,...&Dong, Ming.(2019).Is there coordination of leaf and fine root traits at local scales? A test in temperate forest swamps.ECOLOGY AND EVOLUTION,9(15),8714-8723.
MLA Hu, Yu-Kun,et al."Is there coordination of leaf and fine root traits at local scales? A test in temperate forest swamps".ECOLOGY AND EVOLUTION 9.15(2019):8714-8723.

入库方式： OAI收割

来源：地理科学与资源研究所

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