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Quality of peanut mechanical sowing in function of seeding density and size of the seeds

dc.contributor.authorZerbato, Cristiano [UNESP]
dc.contributor.authorFurlani, Carlos E. A. [UNESP]
dc.contributor.authorde Almeida, Rodrigo F. [UNESP]
dc.contributor.authorVoltarelli, Murilo A. [UNESP]
dc.contributor.authorSilva, Vicente F. A.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUFRA
dc.date.accessioned2018-12-11T16:59:46Z
dc.date.available2018-12-11T16:59:46Z
dc.date.issued2015-01-01
dc.description.abstractPeanut crop (Arachis hypogaea L.) mechanization has been improved over the years; however there are drawbacks that affect the quality of operations. Thus, this article's objectives were to evaluate the operational performance of the mechanized sowing of peanut crop according to seeding densities (10, 14, and 18 seeds m-1) and seed sizes (21 and 23 mm). It was observed that the seeds of 23 mm had shorter average number of days to emergence and a higher percentage of emergences, occurring the opposite to the seeding density of 18 seeds m-1. The higher the seeding density, the largest was the plant stand, whereas the 23 mm seed obtained the best results and the same with the seeding density of 14 seeds m-1 that had a higher percentage of normal spacing. The densities of 14 and 18 seeds m-1 reflected in higher yields, being always superior to the 23 mm seeds.en
dc.description.affiliationDepartamento de Engenharia Rural FCAV UNESP
dc.description.affiliationFCAV UNESP
dc.description.affiliationUFRA
dc.description.affiliationUnespDepartamento de Engenharia Rural FCAV UNESP
dc.description.affiliationUnespFCAV UNESP
dc.format.extent711-720
dc.identifierhttp://dx.doi.org/10.1590/1809-4430-Eng.Agric.v35n4p711-720/2015
dc.identifier.citationEngenharia Agricola, v. 35, n. 4, p. 711-720, 2015.
dc.identifier.doi10.1590/1809-4430-Eng.Agric.v35n4p711-720/2015
dc.identifier.fileS0100-69162015000400711.pdf
dc.identifier.issn1808-4389
dc.identifier.issn0100-6916
dc.identifier.scieloS0100-69162015000400711
dc.identifier.scopus2-s2.0-84951014567
dc.identifier.urihttp://hdl.handle.net/11449/172333
dc.language.isoeng
dc.relation.ispartofEngenharia Agricola
dc.relation.ispartofsjr0,305
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAgricultural mechanization
dc.subjectArachis hypogaea L.
dc.subjectSeeder-fertilizer
dc.titleQuality of peanut mechanical sowing in function of seeding density and size of the seedsen
dc.typeArtigo
unesp.author.lattes5834346164614238[2]
unesp.author.orcid0000-0002-1508-5372[2]
unesp.departmentEngenharia Rural - FCAVpt

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