Nitrogen and potassium application by fertigation at different watermelon planting densities

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCecilio Filho, L. A. B.-
Autor(es): dc.creatorFeltrim, A. L.-
Autor(es): dc.creatorMendoza Cortez, J. W.-
Autor(es): dc.creatorGonsalves, M. V.-
Autor(es): dc.creatorPavani, L. C.-
Autor(es): dc.creatorBarbosa, J. C.-
Data de aceite: dc.date.accessioned2021-03-10T23:43:47Z-
Data de disponibilização: dc.date.available2021-03-10T23:43:47Z-
Data de envio: dc.date.issued2018-11-26-
Data de envio: dc.date.issued2018-11-26-
Data de envio: dc.date.issued2015-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/158824-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/158824-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionThe effects on the production of 'Top Gun' watermelons were evaluated at N and K (N+K2O) doses via fertigation of 79.8+106.7, 106.4+142.2, 133.0+177.7, and 159.6+213.2 kg ha(-1) and at plant spacings of 0.5, 1.0, 1.5, and 2.0 m. The experiment had a split-plot randomised block design with three replicates. N+K2O doses and plant spacings were randomised in the plots and subplots, respectively. We evaluated foliar N and K contents, average mass of commercial fruits (MF), total (FT) and commercial (FC) number of fruits, and total (PT) and commercial (PC) productivity of weight classes 6-8, 8-10, 10-12, and >12 kg per area and plant. The N+K2O doses only influenced the foliar K content. The other variables were not influenced by the interaction of factors or by the N+K2O doses. Plant spacing influenced fruit number and production. Reducing plant spacing from 2.0 to 0.5 m decreased MF, FT, FC, PT, and PC of the classes per plant but increased FT, FC, PT, and PC of the 6-8 and 8-10 kg classes per area.-
Formato: dc.format928-937-
Idioma: dc.languageen-
Publicador: dc.publisherSoc Chilena Ciencia Suelo-
Relação: dc.relationJournal Of Soil Science And Plant Nutrition-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectCitrullus lanatus-
Palavras-chave: dc.subjectmineral nutrition-
Palavras-chave: dc.subjectplant spacing-
Título: dc.titleNitrogen and potassium application by fertigation at different watermelon planting densities-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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