dc.creator | Rocha, Valterley Soares | |
dc.creator | Espindula, Marcelo Curitiba | |
dc.creator | Souza, Moacil Alves de | |
dc.creator | Campanharo, Marcela | |
dc.creator | Paula, Guilherme de Sousa | |
dc.date | 2018-02-19T12:29:23Z | |
dc.date | 2018-02-19T12:29:23Z | |
dc.date | 2013-02-03 | |
dc.date.accessioned | 2023-09-27T22:16:57Z | |
dc.date.available | 2023-09-27T22:16:57Z | |
dc.identifier | 07185839 | |
dc.identifier | http://dx.doi.org/10.4067/S0718-58392013000200012 | |
dc.identifier | http://www.locus.ufv.br/handle/123456789/17682 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8973102 | |
dc.description | O artigo não contém o resumo em português. | |
dc.description | The urease inhibitor NBPT(N-(n-butyl) thiophosphoric triamide) is a management alternative to increase urea efficiency in topdressing because it reduces NH3 volatilization. The objective of this study was to evaluate N recovery and yield performance of wheat (Triticum aestivum L.) 'BRS 254' fertilized with different urea or urea + NBPT rates in topdressing. The experiment was conducted from May to September 2007 in Vicosa, Minas Gerais, Brazil. Treatments followed a 5 x 2 + 1 factorial design consisting of five N fertilizer rates (30, 60, 90, 120, and 150 kg ha^-1) as urea or urea + NBPT (Agrotain®) applied as topdressing and a control without N. The experiment was a randomized complete block design with four replicates. Adding NBPT to urea resulted in better N utilization by wheat plants. The 100 kg N ha^-1 topdressing rate provided the best apparent N recovery by wheat plants, whereas 90 kg ha^-1 provided the best N use efficiency. | |
dc.format | pdf | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Chilean Journal of Agricultural Research | |
dc.relation | v. 73, n. 2, p. 160-167, Junho 2013 | |
dc.rights | Open Access | |
dc.subject | Triticum aestivum | |
dc.subject | Nitrogen fertilization | |
dc.subject | NH3 volatilization | |
dc.subject | NBPT | |
dc.subject | N-(n-butyl)thiophosphoric triamide | |
dc.title | Rates of urea with or without urease inhibitor for topdressing wheat | |
dc.type | Artigo | |