INCREASED EFFICIENCY FERTILIZERS IN ARABICA COFFEE GROWTH IN VALE DO RIBEIRA, SP

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorPitangui Agricultural Technological Institute-
Autor(es): dc.creatorDE CARVALHO, Alex Mendonça-
Autor(es): dc.creatorDE GODOY, Leandro José Grava-
Autor(es): dc.creatorSilveira, Ariel Moraes-
Autor(es): dc.creatorGonze, Fernanda de Barros-
Autor(es): dc.creatorDE FREITAS, Ana Flávia-
Data de aceite: dc.date.accessioned2025-08-21T15:55:58Z-
Data de disponibilização: dc.date.available2025-08-21T15:55:58Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-01-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14393/BJ-v40n0a2024-67086-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304083-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304083-
Descrição: dc.descriptionControlled-release fertilizers have been increasingly used. This study aimed to evaluate and adapt new technologies applied via soil for sustainable coffee production, in order to generate information that contribute to the technical innovation of the crop for the Vale do Ribeira region. The experiment was set at UNESP, in Registro – SP. The experimental design was in randomized blocks. The experiment consisted of eight treatments with four replications, with plots of six plants. Four doses (200, 300, 400 and 500 kg ha-1) of a mixed fertilizer 20-05-20 were used, with controlled release in six months, intended for coffee trees in formation and production, compared to the dose of 500 kg ha-1 of the conventional mixed fertilizer 20-05-20, ammonium sulfate and calcium nitrate with boron, in addition to a control treatment, which did not receive NPK fertilization. The cultivar used was ‘Obatã IAC 1669’ in 3.0 x 0.6 m spacing. The following characteristics were evaluated: number of plagiotropic branches, number of nodes of plagiotropic branches, stem diameter, plant height and yield, in two harvest periods, besides the surface chemical characteristic of the soil. Increasing the dose of the slow-release fertilizer leads to greater plant growth; the coffee plant presents a highly responsive behavior to the increase in fertilizer doses in relation to nitrogen, and the use of the slow-release fertilizer Agroblen (20-05-20) 100% and ammonium sulfate + SS + KCl allows greater yield.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionFaculty of Agricultural Sciences of Vale do Ribeira Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionAgricultural Engineering Course Faculty of Agricultural Sciences of Vale do Ribeira Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionAgricultural Engineer Faculty of Agricultural Sciences of Vale do Ribeira Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionPitangui Agricultural Technological Institute, Minas Gerais-
Descrição: dc.descriptionFaculty of Agricultural Sciences of Vale do Ribeira Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionAgricultural Engineering Course Faculty of Agricultural Sciences of Vale do Ribeira Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionAgricultural Engineer Faculty of Agricultural Sciences of Vale do Ribeira Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionFAPESP: 2023/13868-0-
Idioma: dc.languageen-
Relação: dc.relationBioscience Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectControlled-Release Fertilizers-
Palavras-chave: dc.subjectNutritional Analysis-
Palavras-chave: dc.subjectPlant Growth-
Palavras-chave: dc.subjectYield-
Título: dc.titleINCREASED EFFICIENCY FERTILIZERS IN ARABICA COFFEE GROWTH IN VALE DO RIBEIRA, SP-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.