Physiological response of marandu grass seeds exposed to npk fertilizer

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dc.contributor.authorCodognoto, Luciane Da Cunha
dc.contributor.authorConde, Thassiane Telles
dc.contributor.authorMaltoni, Kátia Luciene [UNESP]
dc.contributor.authorFaria, Glaucia Amorim [UNESP]
dc.contributor.authorDos Reis, André Rodrigues [UNESP]
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2019-10-06T17:16:09Z
dc.date.available2019-10-06T17:16:09Z
dc.date.issued2019-01-01
dc.description.abstractTo facilitate seeding process of forage species, a common practice is to mix seeds with fertilizers in monocropping and intercropping or in implementing integrated livestock production systems. However, in prolonged periods of contact, the fertilizer’s salinity and acidity negatively affect the seeds’ physiological quality. Therefore, this study intends to verify the effect of ten periods (0, 3, 6, 12, 24, 36, 48, 72, 96, and 120 hours) of exposure to granular NPK fertilizer 04-30-16 on the vigor and germination of Urochloa brizantha cv. Marandu seeds. The experiment was conducted in a completely randomized design with three replication. The fertilizer and seed mixture registered a negative effect on seed moisture content, electrical conductivity, emergence, emergence speed index, and seedling and radicle length as the period of exposure to the fertilizer increased from 3 to 120 hours.en
dc.description.affiliationInstituto Federal de Educação Ciência e Tecnologia de Rondônia (IFRO)
dc.description.affiliationUniversidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP)
dc.description.affiliationUnespUniversidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP)
dc.identifierhttp://dx.doi.org/10.1590/0103-8478cr20180084
dc.identifier.citationCiencia Rural, v. 49, n. 6, 2019.
dc.identifier.doi10.1590/0103-8478cr20180084
dc.identifier.fileS0103-84782019000600250.pdf
dc.identifier.issn1678-4596
dc.identifier.issn0103-8478
dc.identifier.scieloS0103-84782019000600250
dc.identifier.scopus2-s2.0-85069714232
dc.identifier.urihttp://hdl.handle.net/11449/190529
dc.language.isoeng
dc.relation.ispartofCiencia Rural
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBrachiaria
dc.subjectGermination
dc.subjectIonic effect
dc.subjectOsmotic effect
dc.subjectSalinity
dc.titlePhysiological response of marandu grass seeds exposed to npk fertilizeren
dc.titleResposta fisiológica de sementes de capim marandu expostas ao fertilizante NPKpt
dc.typeArtigo
unesp.author.lattes3951143759106367[5]
unesp.author.orcid0000-0002-9234-4606[1]
unesp.author.orcid0000-0002-6527-2520[5]

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Artigos - Fitossanidade, Engenharia Rural e Solos - FEIS