Influência de composto orgânico e fósforo sobre sementes de alface

dc.contributor.authorde Quadros, Barbara Rodrigues [UNESP]
dc.contributor.authorCorrea, Carla Veronica [UNESP]
dc.contributor.authorMagro, Felipe Oliveira [UNESP]
dc.contributor.authorInacio Cardoso, Antonio Ismael [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:21:09Z
dc.date.available2014-05-20T13:21:09Z
dc.date.issued2012-01-01
dc.description.abstractThis study had aim to evaluate influences of organic compost and phosphorus on lettuce seeds (cv. Veronica), measuring production and quality parameters of seeds in this species. Experimental design was in randomized blocks with 10 treatments, being 5 organic compost levels (0, 20, 40, 60, 80 t ha(-1) organic compost) combined with 2 phosphorus levels (0 and 400 kg ha(-1) P(2)0(5)), presenting 4 replicates. Parameters evaluated were seed mass, seed number, germination percentage, and vigor. Results obtained reveal that phosphorus application increased seed production. In the presence of phosphorus, the level of 33, 4 t ha(-1) of organic compost, and in the absence of phosphorus, the level of 49,21 t ha(-1), resulted higher seed weight per plant. The quality of seeds was not affected by fertilization with organic compost neither by phosphorus.en
dc.description.affiliationUNESP, Fac Ciencias Agron, Dept Prod Vegetal, Setor Hort, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationUNESP, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Ciencias Agron, Dept Prod Vegetal, Setor Hort, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP, BR-18610307 Botucatu, SP, Brazil
dc.format.extent2511-2518
dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2012v33Supl1p2511
dc.identifier.citationSemina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, p. 2511-2518, 2012.
dc.identifier.doi10.5433/1679-0359.2012v33Supl1p2511
dc.identifier.fileWOS000314514800004.pdf
dc.identifier.issn1676-546X
dc.identifier.urihttp://hdl.handle.net/11449/6047
dc.identifier.wosWOS:000314514800004
dc.language.isopor
dc.publisherUniversidade Estadual de Londrina (UEL)
dc.relation.ispartofSemina: Ciências Agrárias
dc.relation.ispartofjcr0.349
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectLactuca sativa L.en
dc.subjectphosphorus fertilizationen
dc.subjectorganic fertilizationen
dc.subjectgerminationen
dc.subjectseed vigoren
dc.titleInfluência de composto orgânico e fósforo sobre sementes de alfacept
dc.title.alternativeInfluence of organic compost and phosphorus on lettuce seedsen
dc.typeArtigo
dcterms.licensehttp://www.uel.br/revistas/uel/index.php/semagrarias/about/editorialPolicies#openAccessPolicy
dcterms.rightsHolderUniversidade Estadual de Londrina (UEL)
unesp.author.lattes7941927299314984[4]
unesp.author.orcid0000-0003-3251-9491[4]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt

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