Desenvolvimento de botões florais da pinheira em função da adubação nitrogenada e potássica

dc.contributor.authorSouza, Ivan Vilas Bôas
dc.contributor.authorJosé, Abel Rebouças São
dc.contributor.authorDa Silva, José Carlson Gusmão
dc.contributor.authorBomfim, Marinês Pereira [UNESP]
dc.contributor.authorDe Jesus, Jecilene Silva
dc.contributor.institutionUniversidade Estadual do Sudoeste da Bahia (UESB)
dc.contributor.institutionUniversidade Estadual do Sudoeste da Bahia
dc.contributor.institutionInstituto Federal da Bahia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUESB
dc.date.accessioned2018-12-11T16:43:31Z
dc.date.available2018-12-11T16:43:31Z
dc.date.issued2016-01-01
dc.description.abstractThe custard apple tree (Annona squamosa L.), has increased in cultivation due to good prices in the national market. However, there are few studies regarding the fruit’s nutrition. The aim of this study was to verify the influence of N and K levels in developing the flower buds in two growing cycles, corresponding to the time of high temperatures (spring-summer) and another milder season (autumn-winter). The experiment was conducted in a rural property located in the municipality of Anagé, Bahia, installed in a randomised complete block design with 3 blocks, arranged in a factorial 4 x 4, obtained by the combination of the following levels of N (0, 16.875, 33.750 and 67.500 g plant-1) in the form of urea and K (0, 22.5, 45.0 and 90.0 g plant-1) in the form of potassium chloride, applied every fifteen days (every fortnight/every two weeks). It was evaluated the vigor of floral buds, measured by determining its weight and the length of them. At the end of the study it was concluded that the vigor of the floral buds tended to increase with elevated levels of nitrogen in the coldest period of the year (dry season with low in temperature). In the spring-summer period (rainy season and high temperature) the vigor of the flower buds was reduced as they increased the doses of N. Potassium did not affect the vigor of the flower buds in these considered periods. There was no interaction between N and K levels for the vigor of the flower buds.en
dc.description.affiliationUniversidade Estadual do Sudoeste da Bahia (UESB)
dc.description.affiliationDepartamento de Fitotecnia e Zootecnia Universidade Estadual do Sudoeste da Bahia
dc.description.affiliationUESB Vitória da Conquista-BA Instituto Federal da Bahia
dc.description.affiliationUNESP-Botucatu Visitante UFCG/CCTA
dc.description.affiliationGraduanda em Agronomia UESB
dc.description.affiliationUnespUNESP-Botucatu Visitante UFCG/CCTA
dc.identifierhttp://dx.doi.org/10.1590/0100-29452016507
dc.identifier.citationRevista Brasileira de Fruticultura, v. 38, n. 2, 2016.
dc.identifier.doi10.1590/0100-29452016507
dc.identifier.fileS0100-29452016000202001.pdf
dc.identifier.issn0100-2945
dc.identifier.scieloS0100-29452016000202001
dc.identifier.scopus2-s2.0-84982733740
dc.identifier.urihttp://hdl.handle.net/11449/168891
dc.language.isoeng
dc.relation.ispartofRevista Brasileira de Fruticultura
dc.relation.ispartofsjr0,410
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAnnona squamosa L
dc.subjectAnnonaceae
dc.subjectFloral quality
dc.subjectGrowth
dc.subjectNutrition
dc.titleDesenvolvimento de botões florais da pinheira em função da adubação nitrogenada e potássicapt
dc.title.alternativeThe development of custard apple flower bud under nitrogen and potassium nutritionen
dc.typeArtigo

Arquivos

Pacote Original
Agora exibindo 1 - 1 de 1
Carregando...
Imagem de Miniatura
Nome:
S0100-29452016000202001.pdf
Tamanho:
1.02 MB
Formato:
Adobe Portable Document Format

Coleções