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Nitrogen loss (NH3, N2O) patterns in bench-scale composting. Author(s): INACIO, C. T.; URQUIAGA, S.; CHALK, P. M.; ALVES, B. J. R. Nitrogen (N) losses during composting reduce the value of the end product as a fertilizer. Nitrogen is lost during composting mainly by ammonia (NH3) volatilization in the thermophilic phase. We used... ... Repository: BDPA Publication year: 2015
Emissions from livestock and manure management. Author(s): DONG, H.; MANGINO, J.; MCALLISTER, T. A.; HATFIELD, J. L.; JOHNSON, D. E.; LASSEY, K. R.; LIMA, M. A. de; ROMANOVSKAYA, A. Repository: BDPA Publication year: 2006
Influência da adubação orgânica para a cultura do guaranazeiro nas características químicas do solo. Author(s): MUNIZ, A. W.; ARRUDA, M. R. de; TEIXEIRA, W. G.; ATROCH, A. L. O objetivo deste trabalho foi avaliar a influência da adubação orgânica para a cultura do guaranazeiro nas características químicas do solo. Repository: BDPA Publication year: 2011
Pyrolysis dynamics of biomass residues in hot-stage. Author(s): BERGIER, I.; MAIA, C. M. B. F.; GUIOTOKU, M.; PAIVA, P.; SILVA. A. P.; NOVOTNY, E. H. Original data for mass, element, and methane dynamics under controlled pyrolysis are presented for several biomass feedstocks. The experimental system consisted of an environmental (low-vacuum) scanni... ... Repository: BDPA Publication year: 2015
Enhancing the durability of concrete exposed to pig manure using silica fume and nanosilica. Author(s): JACOB, J. de S.; POLETTO, M.; HENTGES, T. I.; STEINMETZ, R. L. R. Repository: BDPA Publication year: 2022
Precipitação de estruvita em lixiviado de compostagem para uso como fertilizante. Author(s): INACIO, C. de T.; MORAES, A. da S. de; CAMPOS, D. V. B. de; VENEU, D. M.; RECH, I.; LEAL, M. A. de A. Nutrient recovery from agro-industrial effluents as precipitate minerals for use as fertilizers in agriculture is a promising strategy to reach sustainability. Struvite precipitation (MgNH4PO4.6H2O) i... ... Repository: BDPA Publication year: 2022
Livestock waste management for energy recovery in Brazil: a life cycle assessment approach. Author(s): HOLLAS, C. H.; AMARAL, K. G. C. do; LANGE, M. V.; HIGARASHI, M. M.; STEINMETZ, R. L. R.; MARIANI, L. F.; NAKANO, V.; PEREIRA, A. S.; JANNUZZI, G. de M.; KUNZ, A. Abstract: Livestock farming has exerted intense environmental pressure on our planet. The high emissions to the environment and the high demands of resources for the production process have encouraged... ... Repository: BDPA Publication year: 2024
Potential of organic wastes typical of the Brazilian Amazon for fertilizer use in agriculture. Author(s): SILVA, A. R. B. e; FRANZINI, V. I. Characterization of different organic wastes is essential to reveal alternative nutrient sources useful for agriculture. The objective of this work was to characterize a variety of organic wastes gene... ... Repository: BDPA Publication year: 2024
Water disappearance and manure production at growing-finishing commercial pig farms in Brazil a simplified model approach. Author(s): TAVARES, J. M. R.; LOPES, J. da C.; BELLI FILHO, P.; COLDEBELLA, A.; OLIVEIRA, P. A. V. de Abstract: The aim of this study was to fit water disappearance and manure production curves at growing?finishing commercial pig farms and compare the curve that best describes the evolution of paramet... ... Repository: BDPA Publication year: 2023
Analysis of green manure decomposition parameters in northeast Brazil using association rule networks. Author(s): CALÇADA, D. B.; REZENDE, S. O.; TEODORO, M. S. The food sector is one of the most critical areas of the economy, and consumers are seeking safer, more readily available, more affordable, and better quality food. Therefore, organic agriculture has... ... Repository: BDPA Publication year: 2019

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