Effect of filter cake plus phosphate rock enriched with microorganisms on available and adsorved P and the growth of corn in two soils

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dc.contributor.authorCastellanos Gonzalez, Leonides
dc.contributor.authorPrado, Renato de Mello [UNESP]
dc.contributor.authorCaione, Gustavo
dc.contributor.authorRosatto Moda, Leandro
dc.contributor.authorAsis, Luis C. [UNESP]
dc.contributor.authorNahas, Ely [UNESP]
dc.contributor.authorParets Selva, Enrique
dc.contributor.authorAlmeida, Hilario Junior de [UNESP]
dc.contributor.institutionUniv Cienfuegos
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T15:31:17Z
dc.date.available2018-11-26T15:31:17Z
dc.date.issued2016-01-01
dc.description.abstractThis work aims to evaluate the effect of filter cake plus phosphate rock enriched with microorganisms on availible and adsorbed P, and the growth of corn in two soils. The experiment was conducted in a greenhouse with corn plants. A totally randomized experimental design with split plot design 2 x 4 was used, with three repetitions. The first factor was constituted by the two types of soils (Haplustox and Hapludox), and the second by four fertilizer treatments to the soil, using phosphate rock of Araxa plus filter cake enriched with biofertilizers: Biopack (B), Embrafos (E) and Azotofos (A) and a control without enrichment (CO). The height of the plants, the diameter of the stall and the number of leaves per plant were evaluated at 28 and 42 days after sowing. The dry biomass and the phosphorus content in the soil and in the plants were evaluated at 42 days. The filter cake plus phosphate rock applied to the soil (with biofertilizers or not) increased the available phosphorous in Hapludox in relation to Haplustox. The treatment of Hapludox fertilized with phosphate rock plus filter cake enriched with B stood out on the rest for the P assimilated by the plants of corn. In Hapludox the values of height of the plants, diameter of the stall and dry biomass were increased in the treatments fertilized whit filter cake plus phosphate rock enriched with the three biofertilizers, while in Haplustox they were increased with the addition of B and E, without differing of the treatment without enriching.en
dc.description.affiliationUniv Cienfuegos, Fac Ciencias Agr, CETAS, Carretera Rodas Km 4 Cuatro Caminos, Cienfuegos 59430, Cuba
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Microbiol, Sao Paulo, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Sao Paulo, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Microbiol, Sao Paulo, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipMES (Ministerio de Educacion Superior - Cuba)
dc.format.extent1-18
dc.identifier.citationRevista De La Facultad De Agronomia De La Universidad Del Zulia. Maracaibo: Univ Zulia, Facultad Agronomia, v. 33, n. 1, p. 1-18, 2016.
dc.identifier.issn0378-7818
dc.identifier.urihttp://hdl.handle.net/11449/159094
dc.identifier.wosWOS:000383909900001
dc.language.isoeng
dc.publisherUniv Zulia, Facultad Agronomia
dc.relation.ispartofRevista De La Facultad De Agronomia De La Universidad Del Zulia
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectZea mays
dc.subjectfilter cake
dc.subjectmicroorganisms
dc.subjectdry biomass
dc.subjectavailable phosphorus
dc.titleEffect of filter cake plus phosphate rock enriched with microorganisms on available and adsorved P and the growth of corn in two soilsen
dc.typeArtigo
dcterms.rightsHolderUniv Zulia, Facultad Agronomia

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