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From fertilizer to food: tracing nitrogen dynamics in conventional and organic farming systems using 15N natural abundance. Author(s): CHALK, P. M.; INACIO, C. T.; MAGALHÃES, A. M. T. Repository: BDPA Publication year: 2014
Utilization of nitrogen (15N) from urea and green manures by rice as affected by nitrogen fertilizer rate. Author(s): CONTRERAS ESPINAL, F. S.; SILVA, E. C. da; MURAOKA, T.; FRANZINI, V. I.; TRIVELIN, P. C. O.; TEIXEIRA, M. B.; SAKADEVAN, K. The use of green manures (GMs) in combination with nitrogen (N) fertilizer application is a promising practice to improve N fertilizer management in agricultural production systems. The main objective... ... Repository: BDPA Publication year: 2016
From fertilizer to food: tracing N dynamics in conventional and organic cropping systems using 15N. Author(s): INACIO, C. de T.; MAGALHÃES, A. M. T.; CHALK, P. M. Repository: BDPA Publication year: 2012
Effect of nitrogen fertilization associated with diazotrophic bacteria inoculation on nitrogen use efficiency and its biological fixation by corn determined using 15N. Author(s): ARAÚJO, E. de O.; MARTINS, M. R.; VITORINO, A. C. T.; MERCANTE, F. M.; CABALLERO, S. S. U. Repository: BDPA Publication year: 2015
Nitrogen and carbon isotope composition of organic Fertilizers. Author(s): INACIO, C. de T.; CABALLERO, S. S. U.; CHALK, P. M. Synthetic (e.g. urea) and organic fertilizers (e.g. compost) differed markedly in N isotope composition and the greater the difference between organic and synthetic fertilizer the more robust will be... ... Repository: BDPA Publication year: 2013
Impact of plant growth promoting bacteria on grain yield, protein content, and urea-15 N recovery by maize in a Cerrado oxisol. Author(s): MARTINS, M. R.; JANTALIA, C. P.; REIS, V. M.; DÖWICH, I.; POLIDORO, J. C.; ALVES, B. J. R.; BODDEY, R. M.; URQUIAGA, S. The inoculation of cereal crops with plant growth-promoting bacteria (PGPB) is a potential strategy to improve fertilizer-N acquisition by crops in soils with low capacity to supply N. A study was con... ... Repository: BDPA Publication year: 2018
Destino do nitrogênio em videiras "Chardonnay" e "Resling Renano" quando aplicado no inchamento das gemas. Author(s): BRUNETTO, G.; KAMINSKI, J.; MELO, G. W. B. de; BRUNNING, F.; MALLMANN, F. J. K. RESUMO - No Rio Grande do Sul, o teor de N na folha inteira ou pecíolo e a expectativa de produção têm sido usados tanto para a tomada de decisão quanto no estabelecimento da dose de N a ser aplicada... ... Repository: BDPA Publication year: 2006
Potencial produtivo de dez genótipos de capim-elefante em Argissolo com baixa disponibilidade de N e sem adubação nitrogenada. Author(s): OLIVEIRA, C. A. G. de; SILVA, E. P. da; MONTEIRO, E. de C.; URQUIAGA, S. Repository: BDPA Publication year: 2021
Potencial produtivo de três variedades de cana-de-açúcar em Argissolo com baixa disponibilidade de N e sem adubação nitrogenada. Author(s): OLIVEIRA, C. A. G. de; SILVA, E. P. da; GUARESCHI, R. F.; MONTEIRO, E. de C.; ALMEIDA, M. C. de; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. Repository: BDPA Publication year: 2020
Potencial da fixação biológica de nitrogênio em áreas de alta produtividade de soja no Brasil. Author(s): SILVA, E. P. da; GUARECSHI, R. F.; MONTEIRO, E. de C.; ALVES, B. J. R.; JANTALIA, C. P.; ZILLI, J. E.; BODDEY, R. M.; URQUIAGA, S. Repository: BDPA Publication year: 2020

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