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Unravelling community assemblages through multi-element stoichiometry in plant leaves and roots across primary successional stages in a glacier retreat area
Jiang, Yonglei1,2; Song, Mengya1,2; Zhang, Sheng1; Cai, Zhiquan3; Lei, Yanbao1
2018-07-01
Source PublicationPLANT AND SOIL
ISSN0032-079X
Volume428Issue:1-2Pages:291-305
Contribution Rank1
AbstractOur understandings on the patterns and mechanisms of plant community assembly during succession, especially the primary succession in glacier retreat areas, remain limited. The Hailuogou Glacier Chronosequence provides a distinctive place to disentangle the biotic interactions and abiotic filtering effects on community successional trajectories. Through community-weighted approaches, we quantified elements allocation and regulation in leaves and roots, N:P stoichiometry, and the biotic and abiotic controls guiding community dynamics along the 120-year chronosequence. Across seven primary successional stages, plant leaves featured higher concentrations of macro-elements with lower coefficients of variation (CV) with increasing succession; whereas, fine roots contained more micro-elements with higher CV. From the early to late stages, foliar N:P increased linearly from 8.2 to 20.1. These findings highlighted that the limiting factor for plant growth shifted from N to P over one century of deglaciation. Edaphic factors (pH, bulk density, N and P concentrations) acted as deterministic filtering for trait convergence in the early stages, while biotic factors (species richness and plant litter biomass) for competitive exclusion dominated the late stages hosting species with stronger homoeostatic regulation and more conservative nutrient use.
KeywordEdaphic and biotic drivers Hailuogou Glacier Chronosequence Elements homoeostatic regulation Plant community assembly
DOI10.1007/s11104-018-3683-9
Indexed BySCI
WOS KeywordN-P RATIOS ; 120-YEAR-OLD CHRONOSEQUENCE ; FUNCTIONAL DIVERSITY ; ECOSYSTEM PROPERTIES ; FOREST COMMUNITIES ; SOIL PROPERTIES ; CO-LIMITATION ; WILD PLANTS ; FRESH-WATER ; SW CHINA
Language英语
Funding ProjectNational Science Foundation of China[31570598] ; National Science Foundation of China[31370607] ; Talent Program of Hangzhou Normal University[2016QDL020] ; Frontier Science Key Research Programs of Chinese Academy of Sciences[QYZDB-SSW-DQC037]
WOS Research AreaAgriculture ; Plant Sciences
WOS SubjectAgronomy ; Plant Sciences ; Soil Science
WOS IDWOS:000436129500019
Funding OrganizationNational Science Foundation of China ; Talent Program of Hangzhou Normal University ; Frontier Science Key Research Programs of Chinese Academy of Sciences
PublisherSPRINGER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/23413
Collection山地灾害与地表过程重点实验室
山地表生过程与生态调控重点实验室
Corresponding AuthorLei, Yanbao
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu 610041, Sichuan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Key Lab Trop Plant Resources & Sustainable Use, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Jiang, Yonglei,Song, Mengya,Zhang, Sheng,et al. Unravelling community assemblages through multi-element stoichiometry in plant leaves and roots across primary successional stages in a glacier retreat area[J]. PLANT AND SOIL,2018,428(1-2):291-305.
APA Jiang, Yonglei,Song, Mengya,Zhang, Sheng,Cai, Zhiquan,&Lei, Yanbao.(2018).Unravelling community assemblages through multi-element stoichiometry in plant leaves and roots across primary successional stages in a glacier retreat area.PLANT AND SOIL,428(1-2),291-305.
MLA Jiang, Yonglei,et al."Unravelling community assemblages through multi-element stoichiometry in plant leaves and roots across primary successional stages in a glacier retreat area".PLANT AND SOIL 428.1-2(2018):291-305.
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