Growth, yield and nutrients of sweet cassava fertilized with zinc

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dc.contributor.authorSilva, Jessica Aparecida da [UNESP]
dc.contributor.authorLeonel, Magali [UNESP]
dc.contributor.authorFernandes, Adalton Mazetti [UNESP]
dc.contributor.authorGarreto, Francisca Gyslane de Sousa [UNESP]
dc.contributor.authorNunes, Jason Geter da Silva [UNESP]
dc.contributor.authorTajra, Ricardo Figueiredo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T11:58:56Z
dc.date.available2023-07-29T11:58:56Z
dc.date.issued2023-01-01
dc.description.abstractThe application of zinc fertilizers in the soil has been an agronomic practice to correct Zn deficiency in plants, aiming to increase productivity and/or nutritional quality. This study evaluated how zinc sulfate fertilization affects plant growth, yield performance and nutrient accumulation in the cassava 'IAC 576-70'. The experimental design was in randomized blocks with eight replications. The treatments consisted of 0, 1.5, 3.0, 4.5 and 6.0 g p1-1 ZnSO4. Results showed improvement in yield with soil fertilization with ZnSO4, with the optimal dose of 2.5 g pl-1. The uptake of nutrients in plant parts is favored with lower doses of zinc fertilizer, with maximum points ranging from 0.8 to 3.2 g pl-1 for macronutrients and 1.6 to 3.6 g pl-1 for micronutrients. The Zn content in tuberous roots increases by more than 40% with fertilization up to 2.8 g pl-1 of fertilizer, which contributes to the nutritional value of roots.en
dc.description.affiliationUniv Estadual Paulista Julio Mesquita Filho UNESP, Ctr Raizes & Amidos Tropicais CERAT, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio Mesquita Filho UNESP, Ctr Raizes & Amidos Tropicais CERAT, BR-18610307 Botucatu, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Cient�fico e Tecnol�gico (CNPq)
dc.description.sponsorshipCoordena��o de Aperfei�oamento de Pessoal de N�vel Superior (CAPES)
dc.description.sponsorshipIdCNPq: 302827/2017-0
dc.description.sponsorshipIdCNPq: 302848/2021-5
dc.description.sponsorshipIdCAPES: 001
dc.format.extent13
dc.identifierhttp://dx.doi.org/10.1590/0103-8478cr202200641
dc.identifier.citationCiencia Rural. Santa Maria: Univ Federal Santa Maria, v. 53, n. 9, 13 p., 2023.
dc.identifier.doi10.1590/0103-8478cr202200641
dc.identifier.issn0103-8478
dc.identifier.urihttp://hdl.handle.net/11449/245578
dc.identifier.wosWOS:000922213300001
dc.language.isoeng
dc.publisherUniv Federal Santa Maria
dc.relation.ispartofCiencia Rural
dc.sourceWeb of Science
dc.subjectManihot esculenta
dc.subjectfertilization
dc.subjectminerals
dc.subjectbiofortification
dc.titleGrowth, yield and nutrients of sweet cassava fertilized with zincen
dc.typeArtigo
dcterms.rightsHolderUniv Federal Santa Maria
unesp.author.orcid0000-0002-6349-4808[4]
unesp.author.orcid0000-0001-7253-8254[5]

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Botucatu - CERAT - Centro de Raízes e Amidos Tropicais