Nutritional status of the potted chrysanthemum relative to electrical conductivity and salt leaching

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorBeckmann-Cavalcante, Márkilla Zunete
dc.creatorPivetta, Kathia Fernandes Lopes
dc.creatorCavalcante, Ítalo Herbert Lucena
dc.creatorCavalcante, Lourival Ferreira
dc.creatorda Silva Júnior, José Valdenor
dc.date2014-05-27T11:30:49Z
dc.date2016-10-25T18:54:50Z
dc.date2014-05-27T11:30:49Z
dc.date2016-10-25T18:54:50Z
dc.date2013-10-02
dc.date.accessioned2017-04-06T02:41:15Z
dc.date.available2017-04-06T02:41:15Z
dc.identifierRevista Ciencia Agronomica, v. 44, n. 4, p. 782-789, 2013.
dc.identifier0045-6888
dc.identifier1806-6690
dc.identifierhttp://hdl.handle.net/11449/76781
dc.identifierhttp://acervodigital.unesp.br/handle/11449/76781
dc.identifier10.1590/S1806-66902013000400015
dc.identifierS1806-66902013000400015
dc.identifierWOS:000325487500015
dc.identifier2-s2.0-84884677559.pdf
dc.identifier2-s2.0-84884677559
dc.identifierhttp://dx.doi.org/10.1590/S1806-66902013000400015
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/897469
dc.descriptionThe quality of ornamental plants grown in pots is highly dependent on fertilization and substrate management. To this effect, we carried out an experiment in a protected environment to evaluate the nutritional status of the chrysanthemum cv. Miramar grown in pots, relative to the electrical conductivity of the nutrient solution and the leaching of salts. The experimental design was of randomized blocks with four replications and the treatments arranged in a 5 × 2 factorial, relating to the levels of electrical conductivity of the nutrient solution (ECs = 2.1; 2.8; 3.5; 4.2 and 4.9 dS m-1) in substrates without (SNL) and with (SWL) washing for the leaching of salts. The nutritional status of the plants was evaluated by leaf analysis of macronutrients (N, P, K, Ca, Mg and S) and micronutrients (Cu, Fe, Mn and Zn). The increase in ECs inhibited the accumulation of micronutrients and of nitrogen, but stimulated the levels of P, K, Ca, Mg and S in the leaf dry mass of the chrysanthemum. The leaching of salts increased the concentration Cu, Fe and Mn in the plant leaves. Among the macronutrients, with the except of calcium and sulphur, no significant difference was observed for N, P, K and Mg relative to the leaching of salts.
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageeng
dc.relationRevista Ciência Agronômica
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDendranthema grandiflora tzvelev
dc.subjectPlant nutrition
dc.subjectSubstrate
dc.titleNutritional status of the potted chrysanthemum relative to electrical conductivity and salt leaching
dc.typeOtro


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