Produtividade do milho safrinha e modificações químicas de um latossolo em sistema plantio direto em função de espécies de cobertura após calagem superficial

dc.contributor.authorAndreotti, Marcelo [UNESP]
dc.contributor.authorAraldi, Marcelo
dc.contributor.authorGuimaraes, Vandeir Francisco
dc.contributor.authorFurlani Junior, Enes [UNESP]
dc.contributor.authorBuzetti, Salatier [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual do Oeste do Paraná (UNIOESTE)
dc.date.accessioned2014-05-20T13:30:16Z
dc.date.available2014-05-20T13:30:16Z
dc.date.issued2008-01-01
dc.description.abstractModern agriculture is undergoing profound changes, with demands for more efficient management practices in the production systems used in each area. The objectives of this study were: to evaluate the effect of different covering species on a no-tillage system; to find the results of lime application on soil surface after sowing those forage species; measure the effects on soil chemical properties and subsequent effect on corn yield; and to determine the dry matter produced by each species used. The experiment was conducted on November, 2002, in the town of Palotina, Parana State, Brazil. A randomized block design was used, with 4 repetitions, in a 2x6 factorial scheme -two depths of soil sampling (0-10 and 10-20 cm) and six types of forage covering on the soil (Mucuna deeringiana, Crotalaria juncea, Setaria incana, Pennisetum glancum and Eleusine gracilis, as well as a mix of all these species). 3 t ha(-1) of dolomitic limestone were applied in total surface area, without amending. The covering species associated with the surface limestone application showed improvement in soil fertility, mainly in the layer of 10-20 cm, with prominence to Elensine gracilis, Crotalaria juncea and Setaria incana. Eleusine gracilis and Crotalaria juncea featured the largest dry matter production; however, the great amount of straw of Eleusine gracilis damaged the productivity of corn. Grain and corn straw productivity was higher when previously cultivated along with Setaria incana and the mix of forage species covering.en
dc.description.affiliationUniv Estadual Paulista, Fac Engn, Dept Fitossanidade Engn Rural & Solos, BR-15385000 São Paulo, Brazil
dc.description.affiliationUniversidade Estadual do Oeste do Paraná (UNIOESTE), Ctr Ciencias Agr, Marechal Candido Rodondo, Parana, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Engn, Dept Fitotecn Tecnol Alimentos & Socioecon, BR-15385000 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn, Dept Fitossanidade Engn Rural & Solos, BR-15385000 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn, Dept Fitotecn Tecnol Alimentos & Socioecon, BR-15385000 São Paulo, Brazil
dc.format.extent109-115
dc.identifierhttp://dx.doi.org/10.4025/actasciagron.v30i1.1158
dc.identifier.citationActa Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 1, p. 109-115, 2008.
dc.identifier.fileWOS000257875300016.pdf
dc.identifier.issn1679-9275
dc.identifier.lattes7000845749315355
dc.identifier.lattes6693510294017456
dc.identifier.lattes6513339894781452
dc.identifier.urihttp://hdl.handle.net/11449/10266
dc.identifier.wosWOS:000257875300016
dc.language.isopor
dc.publisherUniversidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao
dc.relation.ispartofActa Scientiarum: Agronomy
dc.relation.ispartofsjr0,431
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectgreen manureen
dc.subjectforage speciesen
dc.subjectnutrient contentsen
dc.subjectZea maysen
dc.titleProdutividade do milho safrinha e modificações químicas de um latossolo em sistema plantio direto em função de espécies de cobertura após calagem superficialpt
dc.title.alternativeWinter corn yield and chemical modifications in latosol as a function of covering species after lime application under no-tillage systemen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/asagr/paboutj.htm
dcterms.rightsHolderUniversidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao
unesp.author.lattes7000845749315355
unesp.author.lattes6693510294017456
unesp.author.lattes6513339894781452
unesp.author.orcid0000-0003-4030-612X[4]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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