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dc.creatorMandić, Violeta
dc.creatorKrnjaja, Vesna
dc.creatorTomić, Zorica
dc.creatorBijelić, Zorica
dc.creatorSimić, Aleksandar
dc.creatorRužić-Muslić, Dragana
dc.creatorGogić, Marija
dc.date.accessioned2018-12-14T15:07:38Z
dc.date.available2018-12-14T15:07:38Z
dc.date.issued2015
dc.identifier.issn0718-5839
dc.identifier.urihttp://r.istocar.bg.ac.rs/handle/123456789/450
dc.description.abstractManaging N inputs in wheat production systems is an important issue in order to achieve maximum profitable production, and minimum negative environmental impact. The aim of this investigation carried out in dry land farming in the Vojvodina province (Serbia) was to estimate the effects of different N fertilization levels (0, 75, and 150 kg N ha(-1)) on some quantitative traits, rain-use efficiency (RUE), N agronomic efficiency (NAE), and N use efficiency (NUE) in two Serbian winter wheat (Triticum aestivum L.) cultivars 'Pobeda' and 'Renesansa'. 'Pobeda' had higher grain yield (4437 kg ha(-1)) and RUE (8.32 kg ha(-1) mm(-1)) than 'Renesansa' (4265 kg ha(-1) and 8 kg ha(-1) mm(-1), respectively). Grain yield (4652 kg ha(-1)) and NUE (31.46 kg kg(-1) N) were higher in the 2010-2011 season (favorable weather conditions) than in the 2011-2012 (4050 kg ha(-1) and 27.59 kg kg(-1) N, respectively). The highly significant effect on grain yield (4396 and 4494 kg ha(-1)), RUE (8.24 and 8.45 kg ha(-1) mm(-1)), NAE (3.11 and 2.21 kg kg(-1) N) and NUE (58.62 and 29.96 kg kg(-1) N) had levels of 75 and 150 kg N ha(-1). NAE and NUE declined at high N rates. Based on the results of this study, farmers should be advised that the use of large amounts of N increases production costs and reduce the economic benefits. The increase in wheat production is possible by selecting adapted genotypes with improved NUE.en
dc.publisherInst Investigaciones Agropecuarias, Chillan
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31053/RS//
dc.rightsopenAccess
dc.sourceChilean Journal of Agricultural Research
dc.subjectNitrogen use efficiencyen
dc.subjectquantitative traitsen
dc.subjectTriticum aestivumen
dc.titleNitrogen fertilizer influence on wheat yield and use efficiency under different environmental conditionsen
dc.typearticle
dc.rights.licensePublisher's own license
dcterms.abstractКрњаја, Весна; Мандић, Виолета; Томић, Зорица; Бијелић, Зорица; Симић, Aлександар; Ружић-Муслић, Драгана; Гогић, Марија;
dc.citation.volume75
dc.citation.issue1
dc.citation.spage92
dc.citation.epage97
dc.citation.other75(1): 92-97
dc.citation.rankM22
dc.identifier.doi10.4067/S0718-58392015000100013
dc.identifier.rcubKonv_70
dc.identifier.fulltexthttp://r.istocar.bg.ac.rs//bitstream/id/2190/448.pdf
dc.identifier.scopus2-s2.0-84926664289
dc.identifier.wos000353341900013
dc.type.versionpublishedVersion


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