PHOSPHATE AND POTASSIUM FERTILIZATION FOR RADISH GROWN IN A LATOSOL WITH A HIGH CONTENT OF THESE NUTRIENTS

dc.contributor.authorCecilio Filho, Arthur Bernardes [UNESP]
dc.contributor.authorDutra, Alexson Filgueiras [UNESP]
dc.contributor.authorSilva, Gilson Silverio da [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T17:29:47Z
dc.date.available2018-11-26T17:29:47Z
dc.date.issued2017-04-01
dc.description.abstractThe intensive cultivation of vegetables with frequent chemical fertilization may cause accumulation of nutrients in the soil. This, in turn, may reduce crop yields and damage the environment due to contamination of ground water and rivers. Thus, to increase the effects of P (0, 100, 200, 300 and 400 kg ha(-1) of P2O5) and K (0, 60, 120, 180 and 240 kg ha(-1) of K2O) doses on the growth and productivity of radish cultivars (Sakata 19 and Sakata 25) in a soil with high levels of these nutrients, two experiments were conducted in randomized blocks with the factors cultivars and doses arranged in a 2 x 5 factorial design with three replications. Number of leaves per plant, leaf area, shoot and root dry mass, total and commercial productivity, percentage of cracked roots and P and K contents in the plant and in the soil were evaluated. The Sakata 19 cultivar performed better than the Sakata 25 in both experiments. The fertilization with P or K did not influence the growth and the productivity of both radish cultivars. Therefore, both cultivars of radish evaluated do not need to be fertilized with P and K when planted in a Latosol with high levels of these nutrients.en
dc.description.affiliationUniv Estadual Paulista, Dept Plant Prod, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Plant Prod, Jaboticabal, SP, Brazil
dc.format.extent412-419
dc.identifierhttp://dx.doi.org/10.1590/1983-21252017v30n216rc
dc.identifier.citationRevista Caatinga. Mossoro: Univ Fed Rural Semi-arido-ufersa, v. 30, n. 2, p. 412-419, 2017.
dc.identifier.doi10.1590/1983-21252017v30n216rc
dc.identifier.fileS1983-21252017000200412.pdf
dc.identifier.issn0100-316X
dc.identifier.scieloS1983-21252017000200412
dc.identifier.urihttp://hdl.handle.net/11449/162748
dc.identifier.wosWOS:000400161400016
dc.language.isoeng
dc.publisherUniv Fed Rural Semi-arido-ufersa
dc.relation.ispartofRevista Caatinga
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectCultivars
dc.subjectPhosphorus
dc.subjectPotassium
dc.subjectProductivity
dc.subjectRaphanus sativus L.
dc.titlePHOSPHATE AND POTASSIUM FERTILIZATION FOR RADISH GROWN IN A LATOSOL WITH A HIGH CONTENT OF THESE NUTRIENTSen
dc.typeArtigo
dcterms.rightsHolderUniv Fed Rural Semi-arido-ufersa
unesp.author.lattes2938155685114592[1]
unesp.author.orcid0000-0002-6706-5496[1]
unesp.departmentProdução Vegetal - FCAVpt

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