Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-88722015000400006 |
Resumo: | The agricultural zones subjected to fertilizer use and inland runoff of nutrients leads to accelerated eutrophication with negative effects on coastal ecosystems and therefore significant negative economic impacts. The Palo Verde estuary (PVE) is a shallow estuary (0.4-1.5 m depth) located in the lower area of the sub-basin of the Armería River, in Colima, México. The PVE forms a temporary connection with the sea during unusual extreme meteorological events, but it is otherwise isolated. Freshwater inputs are restricted to discharges from nonpoint sources, such as agricultural runoff, torrential streams, and sea-sonal input from the Armería River. Farming is practiced along the boundaries of the PVE and involves an area of ~34.36 km² such that the estuary is under considerable anthropogenic pressure. The PVE has been recognized as a RAMSAR site (no. 1985), due to the biological, ecological, and socio-economic importance, but the estuary has been the focus of very few environmental studies, and there is a need to demonstrate, quantify and predict the effects of human activities on these interrelated components in space and time. We describe subsidies to agricultural sector the agricultural and activities within the drainage basin through stakeholders engagement, also assessing the trophic status of the estuary with a trophic state multivariate index (TRIX) and proposing different ecosystem-based management (EBM). Actions intended to improve and control the use of agrochemicals (fertilizers N and P) in order to preserve ecosystem services. |
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Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activitiesPalo Verde EstuaryEutrophicationEcosystem-based ManagementAgrochemicalsThe agricultural zones subjected to fertilizer use and inland runoff of nutrients leads to accelerated eutrophication with negative effects on coastal ecosystems and therefore significant negative economic impacts. The Palo Verde estuary (PVE) is a shallow estuary (0.4-1.5 m depth) located in the lower area of the sub-basin of the Armería River, in Colima, México. The PVE forms a temporary connection with the sea during unusual extreme meteorological events, but it is otherwise isolated. Freshwater inputs are restricted to discharges from nonpoint sources, such as agricultural runoff, torrential streams, and sea-sonal input from the Armería River. Farming is practiced along the boundaries of the PVE and involves an area of ~34.36 km² such that the estuary is under considerable anthropogenic pressure. The PVE has been recognized as a RAMSAR site (no. 1985), due to the biological, ecological, and socio-economic importance, but the estuary has been the focus of very few environmental studies, and there is a need to demonstrate, quantify and predict the effects of human activities on these interrelated components in space and time. We describe subsidies to agricultural sector the agricultural and activities within the drainage basin through stakeholders engagement, also assessing the trophic status of the estuary with a trophic state multivariate index (TRIX) and proposing different ecosystem-based management (EBM). Actions intended to improve and control the use of agrochemicals (fertilizers N and P) in order to preserve ecosystem services.Associação Portuguesa dos Recursos Hídricos2015-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-88722015000400006Revista de Gestão Costeira Integrada v.15 n.4 2015reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-88722015000400006Anguiano-Cuevasa,J. RefugioOlivos-Ortiz,AramisCervantes,OmarAzuz-Adeath,IsaacRamírez-Álvarez,NancyRivera-Rodríguez,María C.info:eu-repo/semantics/openAccess2024-02-06T17:23:55Zoai:scielo:S1646-88722015000400006Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:29:54.995437Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
title |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
spellingShingle |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities Anguiano-Cuevasa,J. Refugio Palo Verde Estuary Eutrophication Ecosystem-based Management Agrochemicals |
title_short |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
title_full |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
title_fullStr |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
title_full_unstemmed |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
title_sort |
Evaluation of trophic state in the Palo Verde estuary (Colima, México), action to regulating agricultural activities |
author |
Anguiano-Cuevasa,J. Refugio |
author_facet |
Anguiano-Cuevasa,J. Refugio Olivos-Ortiz,Aramis Cervantes,Omar Azuz-Adeath,Isaac Ramírez-Álvarez,Nancy Rivera-Rodríguez,María C. |
author_role |
author |
author2 |
Olivos-Ortiz,Aramis Cervantes,Omar Azuz-Adeath,Isaac Ramírez-Álvarez,Nancy Rivera-Rodríguez,María C. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Anguiano-Cuevasa,J. Refugio Olivos-Ortiz,Aramis Cervantes,Omar Azuz-Adeath,Isaac Ramírez-Álvarez,Nancy Rivera-Rodríguez,María C. |
dc.subject.por.fl_str_mv |
Palo Verde Estuary Eutrophication Ecosystem-based Management Agrochemicals |
topic |
Palo Verde Estuary Eutrophication Ecosystem-based Management Agrochemicals |
description |
The agricultural zones subjected to fertilizer use and inland runoff of nutrients leads to accelerated eutrophication with negative effects on coastal ecosystems and therefore significant negative economic impacts. The Palo Verde estuary (PVE) is a shallow estuary (0.4-1.5 m depth) located in the lower area of the sub-basin of the Armería River, in Colima, México. The PVE forms a temporary connection with the sea during unusual extreme meteorological events, but it is otherwise isolated. Freshwater inputs are restricted to discharges from nonpoint sources, such as agricultural runoff, torrential streams, and sea-sonal input from the Armería River. Farming is practiced along the boundaries of the PVE and involves an area of ~34.36 km² such that the estuary is under considerable anthropogenic pressure. The PVE has been recognized as a RAMSAR site (no. 1985), due to the biological, ecological, and socio-economic importance, but the estuary has been the focus of very few environmental studies, and there is a need to demonstrate, quantify and predict the effects of human activities on these interrelated components in space and time. We describe subsidies to agricultural sector the agricultural and activities within the drainage basin through stakeholders engagement, also assessing the trophic status of the estuary with a trophic state multivariate index (TRIX) and proposing different ecosystem-based management (EBM). Actions intended to improve and control the use of agrochemicals (fertilizers N and P) in order to preserve ecosystem services. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-01 |
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://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-88722015000400006 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-88722015000400006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S1646-88722015000400006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Portuguesa dos Recursos Hídricos |
publisher.none.fl_str_mv |
Associação Portuguesa dos Recursos Hídricos |
dc.source.none.fl_str_mv |
Revista de Gestão Costeira Integrada v.15 n.4 2015 reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799137365710602240 |