دورية أكاديمية
The influence of taxonomy and environment on leaf trait variation along tropical abiotic gradients
| العنوان: | The influence of taxonomy and environment on leaf trait variation along tropical abiotic gradients |
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| المؤلفون: | Oliveras, Imma, Bentley, Lisa, Fyllas, Nikolaos M., Gvozdevaite, Agne, Shenkin, Alexander Frederick, Peprah, Theresa, Morandi, Paulo, Peixoto, Karine Silva, Boakye, Mickey, Adu-Bredu, Stephen, Schwantes Marimon, Beatriz, Marimon Junior, Ben Hur, Salinas, Norma, Martin, Roberta, Asner, Gregory, Díaz, Sandra Myrna, Enquist, Brian J., Malhi, Yadvinder |
| بيانات النشر: | Frontiers Media S.A. |
| المجموعة: | CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
| مصطلحات موضوعية: | ENVIRONMENTAL FILTERING, INTERSPECIFIC, INTRASPECIFIC, TRAIT COVARIATION, VARIANCE PARTITIONING, https://purl.org/becyt/ford/1.6Test, https://purl.org/becyt/ford/1Test |
| الوصف: | Deconstructing functional trait variation and co-variation across a wide range of environmental conditions is necessary to increase the mechanistic understanding of community assembly processes and improve current parameterization of dynamic vegetation models. Here, we present a study that deconstructs leaf trait variation and co-variation into within-species, taxonomic-, and plot-environment components along three tropical environmental gradients in Peru, Brazil, and Ghana. To do so, we measured photosynthetic, chemical, and structural leaf traits using a standardized sampling protocol for more than 1,000 individuals belonging to 367 species. Variation associated with the taxonomic component (species + genus + family) for most traits was relatively consistent across environmental gradients, but within-species variation and plot-environment variation was strongly dependent on the environmental gradient. Trait-trait co-variation was strongly linked to the environmental gradient where traits were measured, although some traits had consistent co-variation components irrespective of gradient. Our results demonstrate that filtering along these tropical gradients is mostly expressed through trait taxonomic variation, but that trait co-variation is strongly dependent on the local environment, and thus global trait co-variation relationships might not always apply at smaller scales and may quickly change under future climate scenarios. ; Fil: Oliveras, Imma. University of Oxford; Reino Unido ; Fil: Bentley, Lisa. Sonoma State University; Estados Unidos ; Fil: Fyllas, Nikolaos M. University Of The Aegean; Grecia ; Fil: Gvozdevaite, Agne. University of Oxford; Reino Unido ; Fil: Shenkin, Alexander Frederick. University of Oxford; Reino Unido ; Fil: Peprah, Theresa. Forestry Research Institute Of Ghana; Ghana ; Fil: Morandi, Paulo. Universidade Federal do Mato Grosso do Sul; Brasil ; Fil: Peixoto, Karine Silva. Universidade Federal do Mato Grosso do Sul; Brasil ; Fil: Boakye, Mickey. Forestry Research Institute Of Ghana; ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2624-893X |
| العلاقة: | info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/ffgc.2020.00018/fullTest; http://hdl.handle.net/11336/138091Test; Oliveras, Imma; Bentley, Lisa; Fyllas, Nikolaos M.; Gvozdevaite, Agne; Shenkin, Alexander Frederick; et al.; The influence of taxonomy and environment on leaf trait variation along tropical abiotic gradients; Frontiers Media S.A.; Frontiers in Forests and Global Change; 3; 3-2020; 1-14; CONICET Digital; CONICET |
| الإتاحة: | https://doi.org/10.3389/ffgc.2020.00018Test http://hdl.handle.net/11336/138091Test |
| حقوق: | info:eu-repo/semantics/openAccess ; https://creativecommons.org/licenses/by-nc-sa/2.5/arTest/ |
| رقم الانضمام: | edsbas.29455575 |
| قاعدة البيانات: | BASE |
| تدمد: | 2624893X |
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