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Influência da cobertura de aveia-preta e milheto sobre comunidade de plantas daninhas e produção de soja

dc.contributor.authorPereira, Renata A.
dc.contributor.authorDa C. A. Alves, Pedro L. [UNESP]
dc.contributor.authorCorrêa, Maria P.
dc.contributor.authorDe S. Dias, Tomás C.
dc.contributor.institutionRua Dorival Caymi
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionBR 452
dc.date.accessioned2014-05-27T11:25:27Z
dc.date.available2014-05-27T11:25:27Z
dc.date.issued2011-01-01
dc.description.abstractThe success in weed control by using straw depends on the management time, straw quality and quantity. The objective of this research was to evaluate the suppressor effect of black-oats and millet straw cover on the incidence of weeds and on the productivity of the soybean crop. The experiment was carried out during the years 2006 and 2007, in an area from the Farm of Education, Research and Production of FCAV-UNESP, Jaboticabal Campus, in a completely randomized block design, with four replications. Treatments consisted of different types of black oats and pearl millet straw management before soybean seeding (without management, obtained by machine cut, desiccated using glyphosate desiccation and with paraquat) and different periods of straw deposition (0, 15, 30 e 60 days before soybean seeding). The weed population and the characteristics of soybean growth and production were evaluated. The deposition of black oats and pearl millet straw provided reductions in weed density and dry mass, and this effect was more effective when the deposition occurred until 15 days prior to soybean seeding. The suppressor effect of black oats straw was more pronounced than that of pearl millet straw, regardless of the drying method, although the millet had a greater dry matter production. No significant differences were found between the drying methods and the straw effectiveness.en
dc.description.affiliationOxiquimica Agrociência LTDA Rua Dorival Caymi, Quadra 42, lote 12 casa 12D, Bairro: Mimoso II, CEP: 47850-000, Luis Eduardo Magalhães-BA
dc.description.affiliationUniversidade Estadual Paulista (UNESP) Departamento de Biologia Aplicada À Agropecuária FCAV, Via de acesso Prof. Paulo Donato Castellane, s/n, CEP: 14884-900, Jaboticabal-SP
dc.description.affiliationUniversidade Estadual Do Maranhão (UEMA) Departamento de Química e Biologia Campus Universitário Paulo VI, S/n, Tirirical, CEP: 65055-970, São Luís-MA
dc.description.affiliationCAROL SODRU S.A. BR 452, km 234, CEP: 38175- 000, Santa Juliana-MG
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP) Departamento de Biologia Aplicada À Agropecuária FCAV, Via de acesso Prof. Paulo Donato Castellane, s/n, CEP: 14884-900, Jaboticabal-SP
dc.format.extent1-10
dc.identifierhttp://dx.doi.org/10.5039/agraria.v6i1a545
dc.identifier.citationRevista Brasileirade Ciencias Agrarias, v. 6, n. 1, p. 1-10, 2011.
dc.identifier.doi10.5039/agraria.v6i1a545
dc.identifier.file2-s2.0-80052424737.pdf
dc.identifier.issn1981-1160
dc.identifier.issn1981-0997
dc.identifier.scopus2-s2.0-80052424737
dc.identifier.urihttp://hdl.handle.net/11449/72273
dc.language.isopor
dc.relation.ispartofRevista Brasileirade Ciencias Agrarias
dc.relation.ispartofsjr0,288
dc.relation.ispartofsjr0,288
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectGlycine max L. Merrill
dc.subjectStraw
dc.subjectYield
dc.subjectAvena strigosa
dc.subjectGlycine max
dc.subjectPennisetum glaucum
dc.titleInfluência da cobertura de aveia-preta e milheto sobre comunidade de plantas daninhas e produção de sojapt
dc.title.alternativeBlack-oat and millet cover influence on weed community and soybean yielden
dc.typeArtigo
dcterms.licensehttp://www.agraria.pro.br/sistema/index.php?journal=agraria&page=about&op=editorialPolicies#openAccessPolicy
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentBiologia - FCAVpt

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