Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1038/s41598-020-77382-7 http://hdl.handle.net/11449/209747 |
Resumo: | Environment, litter composition and decomposer community are known to be the main drivers of litter decomposition in aquatic ecosystems. However, it remains unclear whether litter quality or functional diversity prevails under warming conditions. Using tank bromeliad ecosystems, we evaluated the combined effects of warming, litter quality and litter functional diversity on the decomposition process. We also assessed the contribution of macroinvertebrates and microorganisms in explaining litter decomposition patterns using litter bags made with different mesh sizes. Our results showed that litter decomposition was driven by litter functional diversity and was increasingly higher under warming, in both mesh sizes. Decomposition was explained by increasing litter dissimilarities in C and N. Our results highlight the importance of considering different aspects of litter characteristics (e.g., quality and functional diversity) in order to predict the decomposition process in freshwater ecosystems. Considering the joint effect of warming and litter traits aspects allow a more refined understanding of the underlying mechanisms of climate change and biodiversity shifts effects on ecosystem functioning. |
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spelling |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystemEnvironment, litter composition and decomposer community are known to be the main drivers of litter decomposition in aquatic ecosystems. However, it remains unclear whether litter quality or functional diversity prevails under warming conditions. Using tank bromeliad ecosystems, we evaluated the combined effects of warming, litter quality and litter functional diversity on the decomposition process. We also assessed the contribution of macroinvertebrates and microorganisms in explaining litter decomposition patterns using litter bags made with different mesh sizes. Our results showed that litter decomposition was driven by litter functional diversity and was increasingly higher under warming, in both mesh sizes. Decomposition was explained by increasing litter dissimilarities in C and N. Our results highlight the importance of considering different aspects of litter characteristics (e.g., quality and functional diversity) in order to predict the decomposition process in freshwater ecosystems. Considering the joint effect of warming and litter traits aspects allow a more refined understanding of the underlying mechanisms of climate change and biodiversity shifts effects on ecosystem functioning.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Royal SocietyUniv Estadual Paulista, Programa Posgrad Biol Anim, Sao Jose Do Rio Preto, SP, BrazilUniv Estadual Campinas, Dept Biol Anim, Lab Interacoes Multitrof & Biodiversidade, Campinas, SP, BrazilUniv Estadual Paulista, Programa Posgrad Biol Anim, Sao Jose Do Rio Preto, SP, BrazilFAPESP: 2012/51143-3FAPESP: 2017/09052-4CAPES: 001FAPESP: 2018/12225-0Royal Society: NAF\R2\180791Nature ResearchUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Migliorini, Gustavo H. [UNESP]Romero, Gustavo Q.2021-06-25T12:27:56Z2021-06-25T12:27:56Z2020-11-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11http://dx.doi.org/10.1038/s41598-020-77382-7Scientific Reports. Berlin: Nature Research, v. 10, n. 1, 11 p., 2020.2045-2322http://hdl.handle.net/11449/20974710.1038/s41598-020-77382-7WOS:000595844700018Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientific Reportsinfo:eu-repo/semantics/openAccess2021-10-23T19:49:59Zoai:repositorio.unesp.br:11449/209747Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:06:00.884455Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
title |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
spellingShingle |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem Migliorini, Gustavo H. [UNESP] |
title_short |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
title_full |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
title_fullStr |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
title_full_unstemmed |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
title_sort |
Warming and leaf litter functional diversity, not litter quality, drive decomposition in a freshwater ecosystem |
author |
Migliorini, Gustavo H. [UNESP] |
author_facet |
Migliorini, Gustavo H. [UNESP] Romero, Gustavo Q. |
author_role |
author |
author2 |
Romero, Gustavo Q. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Migliorini, Gustavo H. [UNESP] Romero, Gustavo Q. |
description |
Environment, litter composition and decomposer community are known to be the main drivers of litter decomposition in aquatic ecosystems. However, it remains unclear whether litter quality or functional diversity prevails under warming conditions. Using tank bromeliad ecosystems, we evaluated the combined effects of warming, litter quality and litter functional diversity on the decomposition process. We also assessed the contribution of macroinvertebrates and microorganisms in explaining litter decomposition patterns using litter bags made with different mesh sizes. Our results showed that litter decomposition was driven by litter functional diversity and was increasingly higher under warming, in both mesh sizes. Decomposition was explained by increasing litter dissimilarities in C and N. Our results highlight the importance of considering different aspects of litter characteristics (e.g., quality and functional diversity) in order to predict the decomposition process in freshwater ecosystems. Considering the joint effect of warming and litter traits aspects allow a more refined understanding of the underlying mechanisms of climate change and biodiversity shifts effects on ecosystem functioning. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-23 2021-06-25T12:27:56Z 2021-06-25T12:27:56Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1038/s41598-020-77382-7 Scientific Reports. Berlin: Nature Research, v. 10, n. 1, 11 p., 2020. 2045-2322 http://hdl.handle.net/11449/209747 10.1038/s41598-020-77382-7 WOS:000595844700018 |
url |
http://dx.doi.org/10.1038/s41598-020-77382-7 http://hdl.handle.net/11449/209747 |
identifier_str_mv |
Scientific Reports. Berlin: Nature Research, v. 10, n. 1, 11 p., 2020. 2045-2322 10.1038/s41598-020-77382-7 WOS:000595844700018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Scientific Reports |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
11 |
dc.publisher.none.fl_str_mv |
Nature Research |
publisher.none.fl_str_mv |
Nature Research |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808128461414334464 |