Agronomic performance of cowpea cultivars (Vigna unguiculata (L.) Walp) under application of limestone doses

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorInstituto de Ensino Superior Múltiplo-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorDe Almeida, Antônio Luís Galvão-
Autor(es): dc.creatorMingotte, Fábio Luiz Checchio-
Autor(es): dc.creatorCoelho, Anderson Prates-
Autor(es): dc.creatorLemos, Leandro Borges-
Autor(es): dc.creatorde Brito Melo, Francisco-
Autor(es): dc.creatorde Mello Prado, Renato-
Data de aceite: dc.date.accessioned2025-08-21T16:30:48Z-
Data de disponibilização: dc.date.available2025-08-21T16:30:48Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5039/AGRARIA.V16I2A8373-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233138-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233138-
Descrição: dc.descriptionEvaluating agricultural management practices, such as liming, is essential in regions with acidic soils to increase the yield of agricultural crops. The aim was to evaluate soil fertility, agronomic performance, and grain quality of cowpea cultivars under application of limestone doses. The experiment was carried out in Argissolo Vermelho Amarelo (Ultisol), with initial base saturation of 26%, during two agricultural years. A randomized block design was used, in split plots, with four replications. The plots were composed of five limestone doses (0, 1, 2, 3 and 4 times the recommended rate to reach 50% base saturation), and the subplots were formed by two cowpea cultivars (BR 17 Gurgueia and BRS Guariba). The applied doses of limestone, with relative total neutralizing power (RTNP) of 91%, were 0, 1.3, 2.6, 3.9 and 5.2 t ha-1. Liming increased soil fertility, increasing pH, calcium, magnesium, and base saturation, and decreasing soil acidity. Maximum grain yields were obtained with limestone doses between 3.1 and 3.2 t ha-1 for the cultivar BR 17 Gurgueia and between 3.3 and 3.4 t ha-1 for the cultivar BRS Guariba, reaching average base saturation values of approximately 48 and 55%, respectively.-
Descrição: dc.descriptionInstituto de Ensino Superior Múltiplo-
Descrição: dc.descriptionUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias-
Descrição: dc.descriptionEmbrapa Meio Norte-
Descrição: dc.descriptionUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias-
Idioma: dc.languageen-
Relação: dc.relationRevista Brasileirade Ciencias Agrarias-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGrain yield-
Palavras-chave: dc.subjectLiming-
Palavras-chave: dc.subjectSoil acidity-
Palavras-chave: dc.subjectYield components-
Título: dc.titleAgronomic performance of cowpea cultivars (Vigna unguiculata (L.) Walp) under application of limestone doses-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.