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Nitrogen metabolism and protein requirements for maintenance of growing Red Norte bulls
(Cambridge Univ Press, 2020-04-01)
Dietary protein adjustments can reduce environmental impact and economic losses in production systems. However, we lack information regarding nitrogen (N) metabolism and protein requirements for maintenance of crossbred ...
Equações de Predição das Exigências de Proteína Bruta para Matrizes Pesadas em Crescimento
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2000-11-01)
The objective of this work was to determine the crude protein requirements for broiler breeder pullets, using the factorial method. The protein requirements for maintenance were obtained by comparative slaughter technique ...
Equações de Predição das Exigências de Proteína Bruta para Matrizes Pesadas em Crescimento
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2000-11-01)
The objective of this work was to determine the crude protein requirements for broiler breeder pullets, using the factorial method. The protein requirements for maintenance were obtained by comparative slaughter technique ...
Digestibility and nitrogen balance of lambs fed sugarcane hydrolyzed under different conditions as roughage in the diet
(Universidade Federal de Santa Maria, 2015)
Equações de Predição das Exigências de Proteína Bruta para Matrizes Pesadas em Crescimento
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2014)
Reversal of senescence by N resupply to N-starved Arabidopsis thaliana: transcriptomic and metabolomic consequences
(Journal of Experimental Botany, 2017)
Lisina digestível e zinco orgânico para frangos de corte machos na fase de 22 a 42 dias de idade
(Sociedade Brasileira de Zootecnia, 2010)
Os efeitos dietéticos de lisina digestível e zinco quelato para frangos de corte machos entre 22 e 42 dias de idade foram avaliados em dois ensaios experimentais. Adotou-se o delineamento inteiramente casualizado em arranjo ...
Effect of a nitrogen pulse on ecosystem N processing at different temperatures: A mesocosm experiment with 15NO3 − addition
(Wiley Blackwell Publishing, Inc, 2017-07)
Shallow lakes may play an important role for the nitrogen (N) balance in drainage basins by processing, transferring and retaining N inputs. An increase in the frequency of storm-induced short-term N pulses and increased ...
Contribution of different sources and origins of nitrogen in above- and below-ground structures to the partial nitrogen balance in soybean
(Springer, 2022-04)
Aims: Most studies that quantified the biological N fixation (BNF) and partial N balances of soybean have ignored the belowground structures. Our objectives were to evaluate the contribution of belowground structures to ...