Natural abundance analysis of the role played by 15N as indicator for the certification of organic-system deriving food

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Santa Catarina (UFSC)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorAgricultural Research and Rural Extension Company of Santa Catarina (Epagri)-
Autor(es): dc.contributorFederal University of Santa Maria-
Autor(es): dc.contributorScience and Technology Farroupilha-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorTrapp, Talita-
Autor(es): dc.creatorInácio, Caio de Teves-
Autor(es): dc.creatorCiotta, Marlise Nara-
Autor(es): dc.creatorHindersmann, Jacson-
Autor(es): dc.creatorLima, Andria Paula-
Autor(es): dc.creatordos Santos, Thiago Stacowski-
Autor(es): dc.creatorFerreira, Guilherme Wilbert-
Autor(es): dc.creatorMorais, Gildean Portela-
Autor(es): dc.creatorde Conti, Lessandro-
Autor(es): dc.creatorComin, Jucinei José-
Autor(es): dc.creatorLoss, Arcângelo-
Autor(es): dc.creatorGiacomini, Sandro José-
Autor(es): dc.creatorLourenzi, Cledimar Rogério-
Autor(es): dc.creatorRozane, Danilo Eduardo [UNESP]-
Autor(es): dc.creatorBrunetto, Gustavo-
Data de aceite: dc.date.accessioned2022-08-04T22:09:51Z-
Data de disponibilização: dc.date.available2022-08-04T22:09:51Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-01-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/jsfa.11362-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221802-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221802-
Descrição: dc.descriptionBACKGROUND: The natural abundance of stable isotope 15N (δ15N) in production systems has emerged as an alternative to distinguish organic products from conventional ones. This study evaluated the use of δ15N values recorded for nitrogen fertilizers, soil and plant tissue in order to set the differences between organic and conventional agricultural production systems applied to rice, potatoes, apple and banana crops. RESULTS: Values of δ15N recorded for N sources ranged from +5.58‰ to +18.27‰ and from −3.55‰ to +3.19‰ in organic and synthetic fertilizers, respectively. Values recorded for δ15N in food from organic rice, potatoes and banana farms were higher than values recorded for δ15N in conventional farms; the same was observed for values recorded for δ15N in leaves from the four crops. CONCLUSION: Results have allowed for differentiation between production systems due to values of δ15N recorded in leaves of all crops and food, for rice, potatoes and banana trees. © 2021 Society of Chemical Industry.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio Grande do Sul-
Descrição: dc.descriptionRural Engineering Department Center of Agrarian Sciences Federal University of Santa Catarina-
Descrição: dc.descriptionEmbrapa Soils National Research Center of Soils Brazilian Agricultural Research Corporation (Embrapa)-
Descrição: dc.descriptionExperimental Station of Lages Agricultural Research and Rural Extension Company of Santa Catarina (Epagri)-
Descrição: dc.descriptionSoil Science Department Federal University of Santa Maria-
Descrição: dc.descriptionSanto Augusto Campus Federal Institute of Education Science and Technology Farroupilha-
Descrição: dc.descriptionFruticulture Department Paulista State University-
Descrição: dc.descriptionFruticulture Department Paulista State University-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio Grande do Sul: ARD-04/2019 Project - 19/2551-0001310-8-
Formato: dc.format330-340-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Science of Food and Agriculture-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectapple trees-
Palavras-chave: dc.subjectbanana trees-
Palavras-chave: dc.subjectorganic and conventional systems-
Palavras-chave: dc.subjectpotatoes-
Palavras-chave: dc.subjectrice-
Palavras-chave: dc.subjectδ15N-
Título: dc.titleNatural abundance analysis of the role played by 15N as indicator for the certification of organic-system deriving food-
Tipo de arquivo: dc.typelivro digital-
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