Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2012 |
| 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/10400.5/4518 |
Resumo: | Available at SciVerse ScienceDirect |
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Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground coversoil evaporationvine plants transpirationground cover transpirationdrip irrigationsemi-trellised vineyardsAvailable at SciVerse ScienceDirectThis research aims at testing the dual crop coefficient approach to model the evapotranspiration of the traditional Galician “semi-trellised” vineyard of Vitis vinifera cv. Albari˜no with active ground cover. A separate calculation of soil evaporation, transpiration of the vine crop and transpiration of the active ground cover was conducted. Three irrigation treatments – rain-fed, surface and subsurface drip irrigation – were conducted during three crop seasons (2008–2010). The SIMDualKc model, that performs the soil water balance with the dual Kc approach, was applied for estimating crop evapotranspiration (ETc) by calculating a basal crop coefficient for the vine crop (Kcb full), another for the active ground cover (Kcb cover), which represent the transpiration component of ETc, and a soil evaporation coefficient (Ke). The model was calibrated and validated by comparing model simulated with TDR observed soil water content data. A good fit was obtained showing that modeling was accurate when using the observed fraction of active ground cover, its density and its height, and calculating Kcb cover with field measured data, thus allowing to assess the active ground cover transpiration. As for the vine crop, the best fit was obtained for Kcb full ini = 0.30, Kcb full mid = 1.15 and Kcb full end = 0.90ElsevierRepositório da Universidade de LisboaFandino, M.Cancela, J.J.Rey, B.J.Martinez, E.M.Rosa, R.G.Pereira, L.S.2012-07-12T10:06:34Z20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/4518eng"Agricultural Water Management". ISSN 0378-3774. 112 (2012) 75-870378-3774info: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:RCAAP2023-03-06T14:35:29Zoai:www.repository.utl.pt:10400.5/4518Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:52:09.768069Repositório 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 |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| title |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| spellingShingle |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover Fandino, M. soil evaporation vine plants transpiration ground cover transpiration drip irrigation semi-trellised vineyards |
| title_short |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| title_full |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| title_fullStr |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| title_full_unstemmed |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| title_sort |
Using the dual-Kc approach to model evapotranspiration of Albarinõ vineyards (Vitis vinifera L. cv. Albarinõ) with consideration of active ground cover |
| author |
Fandino, M. |
| author_facet |
Fandino, M. Cancela, J.J. Rey, B.J. Martinez, E.M. Rosa, R.G. Pereira, L.S. |
| author_role |
author |
| author2 |
Cancela, J.J. Rey, B.J. Martinez, E.M. Rosa, R.G. Pereira, L.S. |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
| dc.contributor.author.fl_str_mv |
Fandino, M. Cancela, J.J. Rey, B.J. Martinez, E.M. Rosa, R.G. Pereira, L.S. |
| dc.subject.por.fl_str_mv |
soil evaporation vine plants transpiration ground cover transpiration drip irrigation semi-trellised vineyards |
| topic |
soil evaporation vine plants transpiration ground cover transpiration drip irrigation semi-trellised vineyards |
| description |
Available at SciVerse ScienceDirect |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-07-12T10:06:34Z 2012 2012-01-01T00:00:00Z |
| 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/10400.5/4518 |
| url |
http://hdl.handle.net/10400.5/4518 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
"Agricultural Water Management". ISSN 0378-3774. 112 (2012) 75-87 0378-3774 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
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Elsevier |
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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 |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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