Different phylogenetic and environmental controls of first-order root morphological and nutrient traits: Evidence ofmultidimensional root traits
文献类型：期刊论文
| 作者 | Wang, Ruili1; Wang, Qiufeng2; Zhao, Ning3; Xu, Zhiwei4; Zhu, Xianjin5; Jiao, Cuicui6; Yu, Guirui2; He, Nianpeng2 |
| 刊名 | FUNCTIONAL ECOLOGY
 |
| 出版日期 | 2018 |
| 卷号 | 32期号:1页码:29-39 |
| 关键词 | community-level traits environmental variables first-order root phylogeny plant growth form root nutrient root thickness |
| ISSN号 | 0269-8463 |
| DOI | 10.1111/1365-2435.12983 |
| 通讯作者 | Yu, Guirui(yugr@igsnrr.ac.cn) ; He, Nianpeng(henp@igsnrr.ac.cn) |
| 英文摘要 | Although fine roots are essential for the water and nutrient uptake of plants, there is limited understanding of root trait variation and the underlying mechanism. Here, six first-order root morphological and chemical traits were measured for 181 species from eight subtropical and boreal forests to test the hypothesis of different phylogenetic and environmental regulations of root morphological and nutrient traits result in the multidimensions of root traits. Two independent root trait dimensions between root thickness and nutrient traits were detected at both species and community levels. At the species level, diameter-related traits were mainly restricted by phylogenetic structure and showed little plasticity to the changing environments, whereas the variation in woody root nutrient was influenced significantly by soil variables. For community-level traits, the diameter-related axis scores of principal component analysis were mainly driven by mean annual temperature through shifting species composition, whereas the root nutrient-related axis scores were strongly influenced by soil P availability. From both species and community levels, our study confirms, that the root-thickness-related dimension and root nutrient dimension represent new support for the multidimensionality of root traits which are driven by different selection pressure. This study also underlines that the community-aggregated traits might serve as a promising avenue to improve our understanding of community assemblage processes, allowing us to predict changes of vegetation distributions in a changing climate. A is available for this article. |
| 收录类别 | SCI |
| WOS关键词 | PLANT ECONOMICS SPECTRUM ; FINE ROOTS ; LIFE-SPAN ; ARBUSCULAR MYCORRHIZAL ; TEMPERATE FORESTS ; FUNCTIONAL TRAITS ; COMMUNITY-LEVEL ; ECOLOGY ; LEAF ; EVOLUTION |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000419494600004 |
| 出版者 | WILEY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558067 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Yu, Guirui; He, Nianpeng |
| 作者单位 | 1.Northwest A&F Univ, Coll Forestry, Yangling, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Synth Res Ctr Chinese Ecosyst Res Network, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China 3.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lab Remote Sensing & Geospatial Sci, Lanzhou, Gansu, Peoples R China 4.Northeast Normal Univ, Sch Geog Sci, Changchun, Jilin, Peoples R China 5.Shenyang Agr Univ, Coll Agron, Shenyang, Liaoning, Peoples R China 6.Sichuan Univ Sci & Engn, Coll Econ, Zigong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Ruili,Wang, Qiufeng,Zhao, Ning,et al. Different phylogenetic and environmental controls of first-order root morphological and nutrient traits: Evidence ofmultidimensional root traits[J]. FUNCTIONAL ECOLOGY,2018,32(1):29-39. |
| APA | Wang, Ruili.,Wang, Qiufeng.,Zhao, Ning.,Xu, Zhiwei.,Zhu, Xianjin.,...&He, Nianpeng.(2018).Different phylogenetic and environmental controls of first-order root morphological and nutrient traits: Evidence ofmultidimensional root traits.FUNCTIONAL ECOLOGY,32(1),29-39. |
| MLA | Wang, Ruili,et al."Different phylogenetic and environmental controls of first-order root morphological and nutrient traits: Evidence ofmultidimensional root traits".FUNCTIONAL ECOLOGY 32.1(2018):29-39. |
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来源：寒区旱区环境与工程研究所
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