Food quantity and quality of cassava affected by leguminous residues and inorganic nitrogen application in a soil of low natural fertility of the humid tropics

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dc.contributor.authorMoura-Silva, Aline Gomes [UNESP]
dc.contributor.authorFerreira Aguiar, Alana das Chagas
dc.contributor.authorJorge, Neuza [UNESP]
dc.contributor.authorAgostini-Costa, Tania da Silveira
dc.contributor.authorMoura, Emanoel Gomes
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Fed Maranhao
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniv Estadual Maranhao
dc.date.accessioned2018-11-26T17:40:35Z
dc.date.available2018-11-26T17:40:35Z
dc.date.issued2017-07-01
dc.description.abstractThe aim of this study was to test the hypothesis that the quality and quantity of biofortified cassava root in a humid tropical environment can be modified with the application of a combination of low- and high-quality residues of leguminous tree species. The experiment was designed as a 6 x 2 factorial (a combination of 4 legume species versus 2 levels of nitrogen) with 4 replications in a randomized block design and the following treatments: Gliricidia + Acacia, Gliricidia + Leucaena, Gliricidia + Clitoria, Leucaena + Acacia, Leucaena + Clitoria, and a control without legumes. We analyzed the shoot weight, number of roots/plant, root weight, root production, proximate composition, as well as the mineral, carotenoid, and pro-vitamin A contents. Root production increased with the application of high-quality residues. The protein level influenced the carotenoid content. The allelopathic effect of exotic genera - Leucaena and Acacia -, especially when combined, can decrease the mineral content such as potassium and, therefore, reduce the accumulation of starch.en
dc.description.affiliationUniv Estadual Paulista, Dept Engn & Tecnol Alimentos, Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUniv Fed Maranhao, Dept Biol, Sao Luis, MA, Brazil
dc.description.affiliationEmbrapa Recursos Genet & Biotecnol, Brasilia, DF, Brazil
dc.description.affiliationUniv Estadual Maranhao, Programa Posgrad Agroecol, Sao Luis, MA, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Engn & Tecnol Alimentos, Sao Jose Do Rio Preto, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFoundation for Research and Scientific and Technological Development of Maranhao (FAPEMA), Brazil
dc.format.extent406-415
dc.identifierhttp://dx.doi.org/10.1590/1678-4499.007
dc.identifier.citationBragantia. Campinas: Inst Agronomico, v. 76, n. 3, p. 406-415, 2017.
dc.identifier.doi10.1590/1678-4499.007
dc.identifier.fileS0006-87052017000300406.pdf
dc.identifier.issn1678-4499
dc.identifier.lattes6605948620230104
dc.identifier.scieloS0006-87052017000300406
dc.identifier.urihttp://hdl.handle.net/11449/163229
dc.identifier.wosWOS:000410620100007
dc.language.isoeng
dc.publisherInst Agronomico
dc.relation.ispartofBragantia
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectbiofortification
dc.subjectfood security
dc.subjectgreen manure
dc.subjectnutrients
dc.titleFood quantity and quality of cassava affected by leguminous residues and inorganic nitrogen application in a soil of low natural fertility of the humid tropicsen
dc.typeArtigo
dcterms.rightsHolderInst Agronomico
unesp.author.lattes6605948620230104

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