Growth, yield and nutrients of sweet cassava fertilized with zinc

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dc.contributor.authorda Silva, Jessica Aparecida [UNESP]
dc.contributor.authorLeonel, Magali [UNESP]
dc.contributor.authorFernandes, Adalton Mazetti [UNESP]
dc.contributor.authorde Sousa Garreto, Francisca Gyslane [UNESP]
dc.contributor.authorNunes, Jason Geter da Silva [UNESP]
dc.contributor.authorTajra, Ricardo Figueiredo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T13:38:02Z
dc.date.available2023-07-29T13:38:02Z
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.affiliationCentro de Raízes e Amidos Tropicais (CERAT) Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), SP
dc.description.affiliationUnespCentro de Raízes e Amidos Tropicais (CERAT) Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), SP
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdCAPES: 001
dc.description.sponsorshipIdCNPq: 302827/2017-0
dc.description.sponsorshipIdCNPq: 302848/2021-5
dc.identifierhttp://dx.doi.org/10.1590/0103-8478cr20220064
dc.identifier.citationCiencia Rural, v. 53, n. 9, 2023.
dc.identifier.doi10.1590/0103-8478cr20220064
dc.identifier.issn1678-4596
dc.identifier.issn0103-8478
dc.identifier.scopus2-s2.0-85146473478
dc.identifier.urihttp://hdl.handle.net/11449/248224
dc.language.isoeng
dc.relation.ispartofCiencia Rural
dc.sourceScopus
dc.subjectbiofortification
dc.subjectfertilization
dc.subjectManihot esculenta
dc.subjectminerals
dc.titleGrowth, yield and nutrients of sweet cassava fertilized with zincen
dc.titleCrescimento, produtividade e nutrientes da mandioca adubada com zincopt
dc.typeArtigo

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Botucatu - CERAT - Centro de Raízes e Amidos Tropicais