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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/428SG4S
Repositóriosid.inpe.br/mtc-m21c/2020/04.01.13.25   (acesso restrito)
Última Atualização2020:04.01.13.25.16 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/04.01.13.25.16
Última Atualização dos Metadados2022:01.04.01.35.03 (UTC) administrator
DOI10.1111/oik.06768
ISSN0030-1299
Chave de CitaçãoDibPirCasBozFar:2020:BiEfEc
TítuloBiodiversity-mediated effects on ecosystem functioning depend on the type and intensity of environmental disturbances
Ano2020
MêsMar.
Data de Acesso11 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1276 KiB
2. Contextualização
Autor1 Dib, Viviane
2 Pires, Aliny P. F.
3 Casa Nova, Clarice
4 Bozelli, Reinaldo L.
5 Farjalla, Vinícius
ORCID1 0000-0001-5457-5983
2
3 0000-0003-0352-2595
4 0000-0001-9916-1629
5 0000-0003-4084-5983
Grupo1
2
3
4
5 CST-CST-SESPG-INPE-MCTIC-GOV-BR
Afiliação1 Universidade Federal do Rio de Janeiro (UFRJ)
2 Universidade Federal do Rio de Janeiro (UFRJ)
3 Universidade Federal do Rio de Janeiro (UFRJ)
4 Universidade Federal do Rio de Janeiro (UFRJ)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 dibviviane@gmal.com
RevistaOikos
Volume129
Número3
Páginas433-443
Histórico (UTC)2020-04-01 13:25:42 :: simone -> administrator :: 2020
2022-01-04 01:35:03 :: administrator -> simone :: 2020
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavebiodiversity-mediated effects
ecosystem functioning
environmental disturbance
grazing rates
zooplankton community
ResumoEnvironmental disturbances affect ecosystem functioning through changes in organisms' metabolism (direct effect) and biodiversity loss (indirect or biodiversity-mediated effect). It is still a challenge to separate direct and biodiversity-mediated effects of environmental changes on ecosystem functioning due to the difficulties in isolating 'true' biodiversity loss effects. Furthermore, it is still unclear whether biodiversity-mediated effects are as important as direct effects. In this study, we performed an experiment in artificial microcosms to disentangle biodiversity-mediated and direct effects of two major environmental disturbances on the functioning of aquatic ecosystems: increases in temperature and salinity. The ecosystem function analyzed was the microalgae predation by the zooplankton community (zooplankton grazing rates). Temperature and salinity increases affected the zooplankton grazing rates due to changes in community composition and abundance, as well as organism performance. The impact of salinity changes on community structure was higher than that of temperature; however, the importance of biodiversity-mediated and direct effects was similar to regulating the ecosystem functioning, albeit they have presented different directions and magnitude across the treatments. At a moderate level of temperature increase, we observed that the biodiversity-mediated effect was more relevant than the direct effect, with negative effects on the overall grazing rates. Our results suggest that disturbances can affect the functioning of aquatic environments through a set of complex biological mechanisms that balance direct and biodiversity-mediated effects. We concluded that the relative importance of biodiversity-mediated effects depends on the type and intensity of the disturbance.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvodib_biodiversity.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/449U4PL
DivulgaçãoPORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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