Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s13157-021-01497-4 http://hdl.handle.net/11449/229657 |
Resumo: | The colonization and spread of non-native species are recognized as a critical driver of environmental change in mangrove ecosystems. However, environmental factors that favor non-native plant colonization in mangroves are still poorly understood. To fill this gap, we investigated the effect of selected abiotic factors controlling non-native plant species colonization in mangroves in Southeastern Brazil. We selected 18 plots in mangrove forests under different levels of anthropogenic N inputs, both colonized and non-colonized by non-native plants in the Estuarine-Lagoon Complex of Cananeia-Iguape, southeastern Brazil. We measured interstitial salinity, sediment nitrate and ammonium concentrations, and sediment physicochemical properties. We found that interstitial salinity at 10 cm depth followed by nitrate concentrations in sediment were the main factors associated with the occurrence of non-native species in the studied mangroves. Low salinity and increased N availability in sediment allowed for the success of non-native plants into mangrove forests, also resulting in high amount of dead mangrove trunks. Aiming to conserve and restore such areas, the restoration of abiotic conditions is the first step in the management of non-native species in this region. |
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Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical MangrovesAnthropogenic alterationsBiological invasionExotic speciesNitrogen pollutionSalinityTropical forestsThe colonization and spread of non-native species are recognized as a critical driver of environmental change in mangrove ecosystems. However, environmental factors that favor non-native plant colonization in mangroves are still poorly understood. To fill this gap, we investigated the effect of selected abiotic factors controlling non-native plant species colonization in mangroves in Southeastern Brazil. We selected 18 plots in mangrove forests under different levels of anthropogenic N inputs, both colonized and non-colonized by non-native plants in the Estuarine-Lagoon Complex of Cananeia-Iguape, southeastern Brazil. We measured interstitial salinity, sediment nitrate and ammonium concentrations, and sediment physicochemical properties. We found that interstitial salinity at 10 cm depth followed by nitrate concentrations in sediment were the main factors associated with the occurrence of non-native species in the studied mangroves. Low salinity and increased N availability in sediment allowed for the success of non-native plants into mangrove forests, also resulting in high amount of dead mangrove trunks. Aiming to conserve and restore such areas, the restoration of abiotic conditions is the first step in the management of non-native species in this region.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Apoio à Pesquisa do Distrito FederalRufford FoundationFundação Grupo Boticário de Proteção à NaturezaNúcleo de Estudos e Pesquisas Ambientais e Limnológicas – Programa de Pós-Graduação em Ciências Ambientais Universidade de Brasília, Área Universitária 1, Vila Nossa Senhora de Fátima, Campus de PlanaltinaPrograma de Pós-Graduação em Ecologia Instituto de Ciências Biológicas Universidade de Brasília, Campus Darcy RibeiroCampus Experimental de Registro Universidade Estadual PaulistaCampus Experimental de Registro Universidade Estadual PaulistaCAPES: 001Fundação de Apoio à Pesquisa do Distrito Federal: 0193.0003440193.000344/2017Rufford Foundation: 20243-1Fundação Grupo Boticário de Proteção à Natureza: [BL0006_2012_1Universidade de Brasília (UnB)Universidade Estadual Paulista (UNESP)Sampaio, Jéssica Airisse GuimarãesReis, Carla Roberta GonçalvesCunha-Lignon, Marília [UNESP]Nardoto, Gabriela BielefeldSalemi, Luiz Felippe2022-04-29T08:34:59Z2022-04-29T08:34:59Z2021-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s13157-021-01497-4Wetlands, v. 41, n. 7, 2021.1943-62460277-5212http://hdl.handle.net/11449/22965710.1007/s13157-021-01497-42-s2.0-85116509080Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengWetlandsinfo:eu-repo/semantics/openAccess2024-05-03T13:20:52Zoai:repositorio.unesp.br:11449/229657Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:35:36.390255Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
title |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
spellingShingle |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves Sampaio, Jéssica Airisse Guimarães Anthropogenic alterations Biological invasion Exotic species Nitrogen pollution Salinity Tropical forests |
title_short |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
title_full |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
title_fullStr |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
title_full_unstemmed |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
title_sort |
Changes in Abiotic Factors Drive Non-native Plants Colonization in Subtropical Mangroves |
author |
Sampaio, Jéssica Airisse Guimarães |
author_facet |
Sampaio, Jéssica Airisse Guimarães Reis, Carla Roberta Gonçalves Cunha-Lignon, Marília [UNESP] Nardoto, Gabriela Bielefeld Salemi, Luiz Felippe |
author_role |
author |
author2 |
Reis, Carla Roberta Gonçalves Cunha-Lignon, Marília [UNESP] Nardoto, Gabriela Bielefeld Salemi, Luiz Felippe |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de Brasília (UnB) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Sampaio, Jéssica Airisse Guimarães Reis, Carla Roberta Gonçalves Cunha-Lignon, Marília [UNESP] Nardoto, Gabriela Bielefeld Salemi, Luiz Felippe |
dc.subject.por.fl_str_mv |
Anthropogenic alterations Biological invasion Exotic species Nitrogen pollution Salinity Tropical forests |
topic |
Anthropogenic alterations Biological invasion Exotic species Nitrogen pollution Salinity Tropical forests |
description |
The colonization and spread of non-native species are recognized as a critical driver of environmental change in mangrove ecosystems. However, environmental factors that favor non-native plant colonization in mangroves are still poorly understood. To fill this gap, we investigated the effect of selected abiotic factors controlling non-native plant species colonization in mangroves in Southeastern Brazil. We selected 18 plots in mangrove forests under different levels of anthropogenic N inputs, both colonized and non-colonized by non-native plants in the Estuarine-Lagoon Complex of Cananeia-Iguape, southeastern Brazil. We measured interstitial salinity, sediment nitrate and ammonium concentrations, and sediment physicochemical properties. We found that interstitial salinity at 10 cm depth followed by nitrate concentrations in sediment were the main factors associated with the occurrence of non-native species in the studied mangroves. Low salinity and increased N availability in sediment allowed for the success of non-native plants into mangrove forests, also resulting in high amount of dead mangrove trunks. Aiming to conserve and restore such areas, the restoration of abiotic conditions is the first step in the management of non-native species in this region. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-10-01 2022-04-29T08:34:59Z 2022-04-29T08:34:59Z |
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/10.1007/s13157-021-01497-4 Wetlands, v. 41, n. 7, 2021. 1943-6246 0277-5212 http://hdl.handle.net/11449/229657 10.1007/s13157-021-01497-4 2-s2.0-85116509080 |
url |
http://dx.doi.org/10.1007/s13157-021-01497-4 http://hdl.handle.net/11449/229657 |
identifier_str_mv |
Wetlands, v. 41, n. 7, 2021. 1943-6246 0277-5212 10.1007/s13157-021-01497-4 2-s2.0-85116509080 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Wetlands |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1808129534660182016 |