Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/10362/142602 |
Resumo: | SAICT-45-2017-02 POCI-01-0145-FEDER-007690 UIBD/00616/2020 PDR2020-101-030926 |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural areaIrrigation areasIrrigation water qualityRisk assessmentSoil and water management practicesSoil salinizationSoil sodificationGeography, Planning and DevelopmentBiochemistryAquatic ScienceWater Science and TechnologySDG 6 - Clean Water and SanitationSDG 13 - Climate ActionSDG 15 - Life on LandSAICT-45-2017-02 POCI-01-0145-FEDER-007690 UIBD/00616/2020 PDR2020-101-030926Irrigation-induced or secondary salinization can occur when salts are introduced by irrigation water and accumulate within the root zone due to insufficient leaching. Mediterranean regions are especially susceptible, given the predominant climate and the expanding of irrigation areas. In this study, two indices to assess the risk of salinization (RSA) and sodification (RSO), previously applied at a regional scale, were used in a hydro-agricultural area (AHA) in Southern Portugal, in ten crop fields. Information on climate, irrigation water quality, soil characteristics, and land use was obtained from large databases and from local data. The results revealed the feasibility of using the RSA and RSO indices both on large and smaller scales, seeing as most of the area in the monitored crop fields presented the same risk classes (62% in RSA and 78% in RSO). Deviations were due to the reduction in scores for drainage and, in the case of RSO, the assigned irrigation method based on the land occupation class. Considering that different spatial scales of risk assessment are associated with different objectives and management options, a risk management framework was outlined following a multi-scale perspective for mitigation actions in salt-sensitive areas, ranging from territorial planning to the adoption of on-farm practices that can contribute to the sustainability of irrigated agriculture.GeoBioTec - Geobiociências, Geoengenharias e GeotecnologiasRUNTomaz, AlexandraCosta, Maria JoãoCoutinho, JoãoDôres, JoséCatarino, AdrianaMartins, InêsMourinha, ClarisseGuerreiro, IsabelPereira, Maria MargaridaFabião, MartaBoteta, LuísPatanita, ManuelPalma, Patrícia2022-07-28T22:24:55Z2021-11-022021-11-02T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/142602eng2073-4441PURE: 45669432https://doi.org/10.3390/w13213070info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:20:24Zoai:run.unl.pt:10362/142602Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:50:25.080129Repositório 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 |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| title |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| spellingShingle |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area Tomaz, Alexandra Irrigation areas Irrigation water quality Risk assessment Soil and water management practices Soil salinization Soil sodification Geography, Planning and Development Biochemistry Aquatic Science Water Science and Technology SDG 6 - Clean Water and Sanitation SDG 13 - Climate Action SDG 15 - Life on Land |
| title_short |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| title_full |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| title_fullStr |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| title_full_unstemmed |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| title_sort |
Applying risk indices to assess and manage soil salinization and sodification in crop fields within a mediterranean hydro-agricultural area |
| author |
Tomaz, Alexandra |
| author_facet |
Tomaz, Alexandra Costa, Maria João Coutinho, João Dôres, José Catarino, Adriana Martins, Inês Mourinha, Clarisse Guerreiro, Isabel Pereira, Maria Margarida Fabião, Marta Boteta, Luís Patanita, Manuel Palma, Patrícia |
| author_role |
author |
| author2 |
Costa, Maria João Coutinho, João Dôres, José Catarino, Adriana Martins, Inês Mourinha, Clarisse Guerreiro, Isabel Pereira, Maria Margarida Fabião, Marta Boteta, Luís Patanita, Manuel Palma, Patrícia |
| author2_role |
author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
GeoBioTec - Geobiociências, Geoengenharias e Geotecnologias RUN |
| dc.contributor.author.fl_str_mv |
Tomaz, Alexandra Costa, Maria João Coutinho, João Dôres, José Catarino, Adriana Martins, Inês Mourinha, Clarisse Guerreiro, Isabel Pereira, Maria Margarida Fabião, Marta Boteta, Luís Patanita, Manuel Palma, Patrícia |
| dc.subject.por.fl_str_mv |
Irrigation areas Irrigation water quality Risk assessment Soil and water management practices Soil salinization Soil sodification Geography, Planning and Development Biochemistry Aquatic Science Water Science and Technology SDG 6 - Clean Water and Sanitation SDG 13 - Climate Action SDG 15 - Life on Land |
| topic |
Irrigation areas Irrigation water quality Risk assessment Soil and water management practices Soil salinization Soil sodification Geography, Planning and Development Biochemistry Aquatic Science Water Science and Technology SDG 6 - Clean Water and Sanitation SDG 13 - Climate Action SDG 15 - Life on Land |
| description |
SAICT-45-2017-02 POCI-01-0145-FEDER-007690 UIBD/00616/2020 PDR2020-101-030926 |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-11-02 2021-11-02T00:00:00Z 2022-07-28T22:24:55Z |
| 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://hdl.handle.net/10362/142602 |
| url |
http://hdl.handle.net/10362/142602 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
2073-4441 PURE: 45669432 https://doi.org/10.3390/w13213070 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
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reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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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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