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Influence of urea and ammonium sulfate on soil acidity indices in lowland rice production. Author(s): FAGERIA, N. K.; SANTOS, A. B. dos; MORAES, M. F. Urea and ammonium sulfate are principal nitrogen (N) sources for crop production. Two field experiments were conducted during three consecutive years to evaluate influence of urea and ammonium sulfate... ... Repository: BDPA Publication year: 2010
Fermentation parameters, quality and losses in sugarcane silages treated with chemical additives and a bacterial inoculant. Author(s): PEDROSO, A. de F.; RODRIGUES, A. de A.; BARIONI JUNIOR, W.; SOUZA, G. B. de The objective of this trial was to evaluate chemical additives and a bacterial inoculant on the inhibition of alcoholic fermentation and reduction of losses in sugarcane silages. Treatments were (dose... ... Repository: BDPA Publication year: 2011
Volatilized N-NH3, N, and C stocks in soil after green manuring of coffee crops. Author(s): PEREIRA, W. D.; MARTINS NETO, F. L.; OLIVEIRA, T. S. de; SANTOS, R. H. S.; URQUIAGA, S. Repository: BDPA Publication year: 2018
Nitrogen fertilizer affects the chemical composition of the substrate, the foliar nutrient content, the vegetative growth, the production and fruit quality of blueberry. Author(s): LEITZKE, L. N.; PICOLOTTO, L.; PEREIRA, I. dos S.; VIGNOLO, G. K.; SCHMITZ, J. D.; VIZZOTTO, M.; ANTUNES, L. E. C. Repository: BDPA Publication year: 2015
Adubação nitrogenada e posição de amostragem em sistema silvipastoril. Author(s): FERNANDES, C. de S.; FERNANDES, F. E. P.; GARCIA, R.; OLIVEIRA, A. C.; OLIVEIRA, H. C.; CEZÁRIO, A. S. Resumo: O experimento foi desenvolvido para avaliar a produtividade e a morfologia da Brachiaria brizantha cv. Marandu adubada com uréia e sulfato de amônio e em função da posição de amostragem. Foi a... ... Repository: BDPA Publication year: 2010
Importance of the nitrogen source in the grass species Brachiaria brizantha responses to sulfur limitation. Author(s): DE BONA, F. D.; SCHMIDT, F.; MONTEIRO, F. A. Repository: BDPA Publication year: 2013
Evaluation of hollocelulase production by Lentinula edodes (Berk.) Pegler during the submerged fermentation growth using RSM. Author(s): CHICATTO, J. A.; COSTA, A.; NUNES, H.; HELM, C. V.; TAVARES, L. B. B. As celulases são proteínas de grande importância na hidrólise enzimática de biomassa florestal. No entanto, seu custo elevado tem estimulado o estudo de processos de obtenção de enzimas celulolíticas... ... Repository: BDPA Publication year: 2014
Mechanochemically Synthesized Nitrogen-Efficient Mg- and Zn- Ammonium Carbonate Fertilizers. Author(s): BRONDI, M. G.; BORTOLETTO-SANTOS, R.; FARIAS, J. G.; FARINAS, C. S.; AMMAR, M.; OLIVEIRA, C. R. de; WILLIAMS, C.; BALTRUSAITIS, J. New scalable methods are needed to provide sustainable solutions for nutrient recovery in the form of solid fertilizer materials and their environmental stabilization from anaerobic digestion liquid b... ... Repository: BDPA Publication year: 2024
Performance of alternative magnesium sources for phosphorus recovery by struvite precipitation. Author(s): FREIRE, P. M. L. de A.; SILVA, R. L.; CAMPOS, D. V. B. de; INACIO, C. de T. Struvite (NH4 MgPO4 ?6H2O) is a slow-release fertilizer obtained through phosphorus and/or nitrogen recovery from wastewaters, usually by adding magnesium salts. In this sense, the aim was to evaluate... ... Repository: BDPA Publication year: 2025
Recovering, Stabilizing, and Reusing Nitrogen and Carbon from Nutrient-Containing Liquid Waste as Ammonium Carbonate Fertilizer. Author(s): BRONDI, M.; EISA, M.; BORTOLETTO-SANTOS, R.; DRAPANAUSKAITE, D.; REEDDINGTON, T.; WILLIAMS, C.; RIBEIRO, C.; BALTRUSAITIS, J. Ammonium carbonates are a group of fertilizer materials that include ammonium bicarbonate, ammonium carbonate hydrate, and ammonium carbamate. They can be synthesized from diverse nutrient-bearing liq... ... Repository: BDPA Publication year: 2023

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