Comportamento da cana-de-açúcar em duas safras e atributos físicos do solo, sob diferentes tipos de preparo

dc.contributor.authorda Silva Junior, Carlos Antonio
dc.contributor.authorde Carvalho, Laércio Alves
dc.contributor.authorCenturion, José Frederico [UNESP]
dc.contributor.authorde Oliveira, Emídio Cantídio Almeida
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Estadual de Mato Grosso do Sul (UEMS)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal Rural de Pernambuco - UFRPE
dc.date.accessioned2022-04-29T16:11:51Z
dc.date.available2022-04-29T16:11:51Z
dc.date.issued2013-01-01
dc.description.abstractThe tillage comprises on average 25% of the cost of deploying a reed, so this cost reduction measures are desirable since they do not compromise the quality of the operation and longevity of sugarcane. The objective was to evaluate the effect of different tillage systems in Acrustox, correlating soil physical properties and characteristics of sugarcane agroindustrial plant cane and ratoon cane. We used five types of soil tillage, over experimental design in blocks with five replications. The particle size was measured every 0.1 m to 0.4 m depth, through deformed soil samples collected at the end of the first growth cycle of the culture. For other soil physical properties: bulk density, total porosity and water content, assessments were performed at the end of each cycle, collecting soil samples in layers of 0-0.20 to 0.21-0.40 m, in addition to performing the penetration resistance, using a penetrometer impact. The response of sugarcane depending on the types of tillage was determined from the evaluation of productivity per hectare of stem (TCH), sugar (TPH), the values of pol % cane (AP), sugar total recoverable (ATR) and fiber samples collected at harvest stalk of sugarcane plant and ratoon cane. In the tillage studied, there was a change of the physical attributes of the soil, causing reduced productivity in 2009/2010 crop, compared with the 2008/2009 season. In tillage system of furrowing direct lowest result was observed for TCH, especially in 2009/2010 crop, when the difference with conventional tillage was 20.53 Mg ha<sup>-1</sup>.en
dc.description.affiliationDepartamento de Agronomia, Bolsista CAPES, Universidade Estadual de Maringá - UEM
dc.description.affiliationUniversidade Estadual de Mato Grosso do Sul - UEMS
dc.description.affiliationUniversidade Estadual Paulista - UNESP. Departamento de Solos e Adubos
dc.description.affiliationUniversidade Federal Rural de Pernambuco - UFRPE, Fazenda Saco
dc.description.affiliationUnespUniversidade Estadual Paulista - UNESP. Departamento de Solos e Adubos
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent1489-1500
dc.identifier.citationBioscience Journal, v. 29, n. 5, p. 1489-1500, 2013.
dc.identifier.issn1981-3163
dc.identifier.issn1516-3725
dc.identifier.scopus2-s2.0-84941904674
dc.identifier.urihttp://hdl.handle.net/11449/232441
dc.language.isopor
dc.relation.ispartofBioscience Journal
dc.sourceScopus
dc.subjectBulk density
dc.subjectPenetration resistance
dc.subjectSaccharum spp
dc.subjectSoil conservation
dc.subjectTechnological aspects
dc.subjectTotal porosity
dc.titleComportamento da cana-de-açúcar em duas safras e atributos físicos do solo, sob diferentes tipos de preparopt
dc.title.alternativeBehavior of sugarcane in two crops and physical attributes of soil under different tillagesen
dc.typeArtigo

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