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dc.contributor.authorLONGO, L. A.pt_BR
dc.contributor.authorLOUREIRO, B. T.pt_BR
dc.contributor.authorCOSTA, E. F. dapt_BR
dc.contributor.authorDENICOLI, W.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created1996-06-24pt_BR
dc.date.issued1991pt_BR
dc.identifier.citationRevista Ceres, Viçosa, v. 38, n. 216, p. 108-116, 1991.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/471690pt_BR
dc.descriptionAt the Corn and Sorghum National Research Center in Sete Lagoas, Minas Gerais State, an evaluation was made of the performance of a low pressure central pivot equipped with drop sparay, operating at 100% of its displacement capacity. The tests carried out were the following: without drop spray; drop spray of 1.2m; 2.0m and 2.6m lenght. For each test, the uniformity coefficients of Christiansen (CUC) and distribution (CUD), the application efficiency, in potential (EPa), and the highest precipitation intensity were determined. It was concluded that: The lenght of drop spray did not affect distribution uniformity; The collected water plate at the end of the pivot line showed a large variation; Topographic characteristics influenced distribution uniformity; Drop spray increased application efficiency, in potential, reducing pressure at the diffusor exit. Proximity of the diffusor to the ground decreased the covering diameter and increase precipitation density.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectDesempenhopt_BR
dc.subjectDrop spraypt_BR
dc.subjectCentral pivotpt_BR
dc.subjectSete Lagoaspt_BR
dc.subjectMinas Geraispt_BR
dc.titleAvaliação do desempenho de um pivô central da baixa pressão equipado com tubos de descida.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2018-07-13T11:11:11Zpt_BR
dc.subject.thesagroAspersãopt_BR
dc.subject.thesagroIrrigaçãopt_BR
dc.subject.thesagroPivô Centralpt_BR
riaa.ainfo.id471690pt_BR
riaa.ainfo.lastupdate2018-07-13 -03:00:00pt_BR
dc.contributor.institutionEMBRAPA-CNPMS.pt_BR
Appears in Collections:Artigo em periódico indexado (CNPMS)

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