Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1052557
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dc.contributor.authorSILVA, P. P. G. dapt_BR
dc.contributor.authorANDRADE, C. de L. T. dept_BR
dc.contributor.authorBORGES JÚNIOR, J. C. F.pt_BR
dc.contributor.authorMAGALHÃES, B. G.pt_BR
dc.contributor.authorMELO, B. F. dept_BR
dc.contributor.authorGARCIA Y GARCIA, A.pt_BR
dc.date.accessioned2016-09-08T11:11:11Zpt_BR
dc.date.available2016-09-08T11:11:11Zpt_BR
dc.date.created2016-09-08pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationIn: ASABE ANNUAL INTERNATIONAL MEETING, 2016, Orlando. [Proceedings]. St. Joseph: ASABE, 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1052557pt_BR
dc.descriptionWater is one of the most important factors influencing crop production in rainfed cropping systems. In tropical regions, supplemental irrigation reduces the risk of yield losses associated to water deficit due to insufficient rainfall. Water deficit in regions with irregularities in rainfall may be overcome with the use of supplemental irrigation, a technique based on the application of water at amounts below the crop?s evapotranspiration (ETc). We investigated the potential of supplemental irrigation as a strategy to increase yield of maize grown under tropical conditions. We used the CSM-CERES-Maize model of the Decision Support System for Agrotechnology Transfer (DSSAT) to simulate irrigation strategies of maize in six counties in the state of Minas Gerais, Brazil. Our results indicate significant differences on simulated crop yield in response to supplemental irrigation. As a consequence, water productivity was improved with reductions of 10% and 15% of full irrigation depths in one of the six counties while in two the water productivity was higher when full irrigation was applied.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectDéficit de irrigaçãopt_BR
dc.subjectDSSATpt_BR
dc.titleResponse of tropical maize to supplemental irrigation strategies.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2017-01-12T11:11:11Zpt_BR
dc.subject.thesagroÁguapt_BR
riaa.ainfo.id1052557pt_BR
riaa.ainfo.lastupdate2017-01-12pt_BR
dc.contributor.institutionPriscila Ponciana Gomes da Silva, Bolsista; CAMILO DE LELIS TEIXEIRA DE ANDRADE, CNPMS; João Carlos Ferreira Borges Junior, UFSJ; Bruna Gomes Magalhães, Bolsista; Bruno Ferreira de Melo, Bolsista; Axel Garcia y Garcia, University of Minnesota.pt_BR
Aparece nas coleções:Artigo em anais de congresso (CNPMS)

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