Qualidade das operações de preparo reduzido do solo e transplantio mecanizado de mudas de café

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dc.contributor.authorda Silva, Rouverson Pereira [UNESP]
dc.contributor.authorVoltarelli, Murilo Aparecido [UNESP]
dc.contributor.authorCassia, Marcelo Tufaile [UNESP]
dc.contributor.authorVidal, Diego Onofre [UNESP]
dc.contributor.authorCavichioli, Fábio Alexandre [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:55:42Z
dc.date.available2018-12-11T16:55:42Z
dc.date.issued2014-01-01
dc.description.abstractSoil tillage done with quality and conservation techniques are essential for the development of the coffee crop, as well as mechanized transplanting seedlings. The objective of this study was to evaluate the operational quality of mechanized sets for the reduced soil tillage and mechanized transplanting of coffee seedlings through quality indicators, using statistical process control. This study was carried out in the municipality of Matão - SP, Brazil. Operational and quality assessment were reflected in a sampling grid of 48 points spaced at 7.0 mx 20.0 m, and evaluated the operation of reduced soil tillage and transplanting seedlings by means of speed, slippage and alignment error of machinery. All variables showed asymmetric probability distribution and proved unstable as to statistical process control. The quality of operations of reduced soil tillage and mechanized transplanting of coffee seedlings proved all committed to quality indicators, due to the instability detected by statistical process control. The operation reduced soil tillage and mechanized transplanting of coffee seedlings skating show values below the ideal.en
dc.description.affiliationUniversidade Estadual Paulista 'Júlio de Mesquita Filho', Departamento de Engenharia Rural/DER, UNESP- FCAV, Campus de Jaboticabal, Paulo Donato Castellane, s/n, 14.884-900 - Jaboticabal - SP
dc.description.affiliationUnespUniversidade Estadual Paulista 'Júlio de Mesquita Filho', Departamento de Engenharia Rural/DER, UNESP- FCAV, Campus de Jaboticabal, Paulo Donato Castellane, s/n, 14.884-900 - Jaboticabal - SP
dc.format.extent51-60
dc.identifier.citationCoffee Science, v. 9, n. 1, p. 51-60, 2014.
dc.identifier.issn1984-3909
dc.identifier.issn1809-6875
dc.identifier.scopus2-s2.0-84898429712
dc.identifier.urihttp://hdl.handle.net/11449/171524
dc.language.isoeng
dc.language.isopor
dc.relation.ispartofCoffee Science
dc.relation.ispartofsjr0,398
dc.relation.ispartofsjr0,398
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCoffea arabica
dc.subjectStatistical process control
dc.subjectTransplanter
dc.titleQualidade das operações de preparo reduzido do solo e transplantio mecanizado de mudas de cafépt
dc.title.alternativeQuality of the operations of reduced soil tillage and coffee seedlings transplantingen
dc.typeArtigo

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Artigos - Engenharia Rural - FCAV