Organic, Organomineral, And Mineral Fertilizers With Urease And Nitrification Inhibitors For Wheat And Corn Under No-tillage

dc.creatorCorrêa J.C.
dc.creatorGrohskopf M.A.
dc.creatorNicoloso R.S.
dc.creatorLourenço K.S.
dc.creatorMartini R.
dc.date2016
dc.date2017-08-17T19:14:34Z
dc.date2017-08-17T19:14:34Z
dc.date.accessioned2018-03-29T05:20:50Z
dc.date.available2018-03-29T05:20:50Z
dc.identifierPesquisa Agropecuaria Brasileira. Embrapa, v. 51, n. 8, p. 916 - 924, 2016.
dc.identifier0100-204X
dc.identifier10.1590/S0100-204X2016000800003
dc.identifierhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84991245587&doi=10.1590%2fS0100-204X2016000800003&partnerID=40&md5=7661d6e2143cb2a782022ab6f0f970b5
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/323491
dc.identifier2-s2.0-84991245587
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1357654
dc.descriptionThe objective of this work was to evaluate soil chemical attributes, leaf nitrogen content, and corn and wheat yields under a no-tillage system in response to the application of organic, organomineral, and mineral fertilizers with or without urease and nitrification inhibitors. The experiment was carried out on the field, with one wheat and two corn crops, on a Rhodic Kandiudox, in a randomized complete block design with six replicates. The evaluated treatments were: control, without fertilization; O, poultry litter as an organic fertilizer; O+I, poultry litter and inhibitors; OM, organomineral fertilizer; OM+I, organomineral fertilizer and inhibitors; U, urea as a mineral fertilizer; and U+I, super urea with the urease inhibitor alone. The use of organic, organomineral, and mineral fertilizers, with or without inhibitors, increased available N content in the 0.00-0.05-m soil layer. In deeper layers, only OM+I in the 0.05-0.10-m layer and U+I in the 0.10-0.20-m layer provided higher contents than the control treatment. Leaf N contents were adequate, regardless of the fertilizer used. The O, O+I, OM, and OM+I treatments increase available P content and base saturation, and decrease H+Al on soil surface. Moreover, all fertilizers increase total grain yield of the two studied crops, in the following order: OM+I > U+I ≥ U > OM ≥ O+I ≥ O.
dc.description51
dc.description8
dc.description916
dc.description924
dc.languageEnglish
dc.publisherEmbrapa
dc.relationPesquisa Agropecuaria Brasileira
dc.rightsaberto
dc.sourceScopus
dc.subjectAgronomic Efficiency
dc.subjectNitrogen Fertilization
dc.subjectPoultry Litter
dc.subjectTriticum Aestivum
dc.subjectVolatilization Losses
dc.subjectZea Mays
dc.titleOrganic, Organomineral, And Mineral Fertilizers With Urease And Nitrification Inhibitors For Wheat And Corn Under No-tillage
dc.typeArtículos de revistas


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