Application of Compositional Nutrient Diagnosis to Maize Cultivated in Tropical Soils in Brazilian Semi-Arid

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de Sergipe (UFS)-
Autor(es): dc.contributorPiauí State University (Uespi)-
Autor(es): dc.contributorFederal University of Piauí (UFPI)-
Autor(es): dc.creatorde Souza, Henrique Antunes-
Autor(es): dc.creatorRozane, Danilo Eduardo-
Autor(es): dc.creatorNatale, William-
Autor(es): dc.creatorCipriano, Patriciani Estela-
Autor(es): dc.creatorPompeu, Roberto Cláudio Fernandes Franco-
Autor(es): dc.creatorLisboa Guedes, Fernando-
Autor(es): dc.creatorde Arruda Rodrigues, Helen Cristina-
Autor(es): dc.creatorde Sousa, Daiane Conceição-
Autor(es): dc.creatorde Freitas Andrade, Hosana Aguiar-
Autor(es): dc.creatorde Oliveira Júnior, José Oscar Lustosa-
Autor(es): dc.creatorSagrilo, Edvaldo-
Data de aceite: dc.date.accessioned2025-08-21T20:51:06Z-
Data de disponibilização: dc.date.available2025-08-21T20:51:06Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/00103624.2024.2404661-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300703-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300703-
Descrição: dc.descriptionNutritional diagnosis, a technique used to maximize the economic yield of agricultural holdings and to protect the environment, is the focus of this study. Nutrient availability is one of the critical limiting factors in maize grain yield. The study, which aimed to establish and compare the nutritional standards obtained by the Compositional Nutrient Diagnosis (CND) method in maize grown in tropical soils in a semi-arid region, is based on a thorough examination of a database containing information from 198 experimental plots collected between 2011 and 2019 in the semi-arid region of Ceará, Brazil. The evaluation methodology was the multivariate CND calculation method. The mathematical models used to analyze the relationship between the nutrient’s CND-r2 index and leaf concentrations revealed coefficients of determination (R2) for nitrogen (N) and magnesium (Mg) of 0.36 and 0.66, respectively. The other values exceeded 70% (R2 ≥ 0.70), while phosphurus (P), calcium (Ca), cupper (Cu), iron (Fe), and manganese (Mn) showed values above 90% (R2 ≥ 0.90). These results not only highlight the high accuracy of these models in studying the interactions between nutrient coefficients and their leaf concentrations but also reassure the reader about the reliability of the research. The study’s thoroughness instills confidence in the research’s validity.-
Descrição: dc.descriptionEmbrapa Mid North Brazilian Agricultural Research Corporation, Piauí-
Descrição: dc.descriptionFaculdade de Ciências Agrárias do Vale do Ribeira São Paulo State University (Unesp), São Paulo-
Descrição: dc.descriptionDepartment of Soils Federal University of Santa Maria (UFSM), Rio Grande do Sul-
Descrição: dc.descriptionEmbrapa Goats and Sheeps Brazilian Agricultural Research Corporation, Ceará-
Descrição: dc.descriptionCenter for Agricultural Sciences Piauí State University (Uespi), Piauí-
Descrição: dc.descriptionCenter for Training in Agroforestry Sciences and Technologies Federal University of South of Bahia (UFSB), Bahia-
Descrição: dc.descriptionCenter for Agricultural Sciences Federal University of Piauí (UFPI), Piauí-
Descrição: dc.descriptionFaculdade de Ciências Agrárias do Vale do Ribeira São Paulo State University (Unesp), São Paulo-
Formato: dc.format49-58-
Idioma: dc.languageen-
Relação: dc.relationCommunications in Soil Science and Plant Analysis-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCND-
Palavras-chave: dc.subjectmacronutrients-
Palavras-chave: dc.subjectmicronutrients-
Palavras-chave: dc.subjectZea mays L-
Título: dc.titleApplication of Compositional Nutrient Diagnosis to Maize Cultivated in Tropical Soils in Brazilian Semi-Arid-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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