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dc.contributor.authorGrohskopf, Marco Andre [UNESP]
dc.contributor.authorCorrea, Juliano Corulli
dc.contributor.authorFernandes, Dirceu Maximino [UNESP]
dc.contributor.authorTeixeira, Paulo Cesar
dc.contributor.authorAlmeida Mota, Sandra Camile
dc.date.accessioned2020-12-11T05:26:55Z
dc.date.available2020-12-11T05:26:55Z
dc.date.issued2019-12-20
dc.identifierhttp://dx.doi.org/10.1080/00103624.2019.1705321
dc.identifier.citationCommunications In Soil Science And Plant Analysis. Philadelphia: Taylor & Francis Inc, v. 51, n. 2, p. 208-220, 2020.
dc.identifier.issn0010-3624
dc.identifier.urihttp://hdl.handle.net/11449/197610
dc.description.abstractThe inorganic nitrogen mobility as a response to the use of organomineral fertilizers in interaction with the phosphorus is altered around the granules in variable charge soils. The aim of this research was to evaluate the inorganic N mobility in a Typic Hapludox as a response to the interaction with P in organomineral fertilizers. The experiment in Petri dishes was carried out in a completely randomized design, with six repetitions. The treatments comprised eight P concentrations (0; 1.3; 1.8; 2.5; 3.5; 5 and 10 mg/dish) in the organomineral, besides the control (unfertilized) and urea, with the N dose fixed in 5 mg/dish. In the Petri dishes, the granules of fertilizers were placed in the center, and posteriorly, placed in incubation for 7, 14, 21, 28 and 35 days, being in each time, sampled concentric rings of soil in four distances from the central point (0 - 7.75; 7.76 - 13.5; 13.51 - 25.5; and 25.51 - 43 mm). The concentration of P in the organomineral and the amount applied interfered in the mobility of ammonia and nitrate in the soil around the fertilizer granules. Until 21 days there was predominance of nitrogen in the ammonia form with displacement until section 2 (7.76 - 13.5 mm), whereas the form of nitrate had higher proportion after 28 days with mobility until section 4 (25.51 - 43 mm). The smallest concentrations of P in the organomineral demonstrated the largest contents of nitrate, whereas the largest concentrations of P kept the ammonia longer in the soil.en
dc.format.extent208-220
dc.language.isoeng
dc.publisherTaylor & Francis Inc
dc.relation.ispartofCommunications In Soil Science And Plant Analysis
dc.sourceWeb of Science
dc.subjectPoultry litter
dc.subjectN
dc.subjectP ratio
dc.subjectdisplacement
dc.subjectmineral nitrogen
dc.titleMobility of Nitrogen in the Soil Due to the Use of Organomineral Fertilizers with Different Concentrations of Phosphorusen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dcterms.rightsHolderTaylor & Francis Inc
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.description.affiliationSao Paulo State Univ Julio de Mesquita Filho, Dept Soil Sci, Botucatu, SP, Brazil
dc.description.affiliationBrazilian Agr Res Corp Embrapa, Embrapa Swine & Poultry, Concordia, Brazil
dc.description.affiliationBrazilian Agr Res Corp Embrapa, Embrapa Soils, Rio De Janeiro, Brazil
dc.description.affiliationUnespSao Paulo State Univ Julio de Mesquita Filho, Dept Soil Sci, Botucatu, SP, Brazil
dc.identifier.doi10.1080/00103624.2019.1705321
dc.identifier.wosWOS:000503761100001
unesp.author.orcid0000-0002-6962-3359[1]
unesp.author.orcid0000-0001-6617-9929[3]
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