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Utilization of nitrogen (15N) from urea and green manures by rice as affected by nitrogen fertilizer rate. 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
Implications of selection in common bean lines in contrasting environments concerning nitrogen levels. Grain productivities of 100 bean lines were evaluated in the presence and absence of nitrogen fertilizer in order to identify those with high nitrogen use efficiency (NUE) and to determine the correla... ... Repository: BDPA Publication year: 2014
Resumo executivo Projeto Nucleus: 2016-2018. Português: O objetivo do Projeto Nucleus é aprimorar a eficiência de uso do nitrogênio (EUN), por meio da ampliação, compreensão e superação das lacunas de conhecimento sobre aspectos agronômicos, mel... ... Repository: BDPA Publication year: 2018
Nitrification inhibition in tropical soil under no-tillage system. In no-tillage systems (NTS), biological activity and nitrification process in the soil are higher due to higher organic matter and moisture contents, resulting in higher levels of nitrate compared wit... ... Repository: BDPA Publication year: 2014

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