Crescimento e produção de bananeiras 'prata anã' e 'maçã' fertirrigadas com potássio

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dc.contributor.advisorSousa, Antonio de Pádua [UNESP]
dc.contributor.authorGomes, Everaldo Mariano [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-06-11T19:32:43Z
dc.date.available2014-06-11T19:32:43Z
dc.date.issued2004-01-21
dc.description.abstractThe objective of this research was it of studying the effect of doses crescent of applied potassium saw irrigation water in the cultures of banana trees cv 'Prata anã' and 'Maçã'. The experiment was conducted in field conditions, in an area belonging to the Department of Vegetable Production - UNESP, Campus of Botucatu/SP. The experimental delineamento was in blocks entirely casualizados, with five treatments and five repetitions, which consisted of five levels of manuring potássica (0, 200, 400, 600 and 800 g K20 plant-1). The obtained data were submitted to the variance analysis and the averages of the analyzed variables compared by the test of Tukey, to 5% of probability. Soon afterwards regression curves were adjusted, relating potassium doses and the variables answers. The obtained results indicate that the potassium application during the first cycle of the culture, didn't provide significant increases in the production variables and income of the culture, except for the diameter and medium length of the fruit. For the second cycle the fertirrigação promoted significant increases in the weight of the fruit, weight of the bunch, number of fruits for cluster, number of fruits for bunch, length and diameter of the fruit. The productivity of the cv 'Prata anã' it varied from 13,32 to 30,36 t ha-1 on the second year and the productivity of the cv 'Maçã' in the first year it varied from 14,98 to 18,31 t ha-1. It was evaluated, also, the behavior of the potassium in the soil, where it can verify that the banana trees in two cultivation cycles reduced the tenors of exchangeable K of the soil.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipUniversidade Estadual Paulista (UNESP)
dc.format.extentvii, 76 f. : il., grafs., tabs.
dc.identifier.aleph000332570
dc.identifier.capes33004064038P7
dc.identifier.citationGOMES, Everaldo Mariano. Crescimento e produção de bananeiras 'prata anã' e 'maçã' fertirrigadas com potássio. 2004. vii, 76 f. Tese (doutorado) - Universidade Estadual Paulista, Faculdade de Ciências Agronômicas, 2004.
dc.identifier.filegomes_em_dr_botfca.pdf
dc.identifier.urihttp://hdl.handle.net/11449/103424
dc.language.isopor
dc.publisherUniversidade Estadual Paulista (Unesp)
dc.rights.accessRightsAcesso aberto
dc.sourceAleph
dc.subjectBanana - Crescimentopt
dc.subjectBanana - Produçãopt
dc.subjectPlantas - Efeito do potassiopt
dc.subjectAgua de irrigaçãopt
dc.subjectBananaen
dc.subjectPotassiumen
dc.subjectFertirrigaçãoen
dc.titleCrescimento e produção de bananeiras 'prata anã' e 'maçã' fertirrigadas com potássiopt
dc.typeTese de doutorado
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt
unesp.graduateProgramAgronomia (Irrigação e Drenagem) - FCApt
unesp.knowledgeAreaIrrigação e drenagempt

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