Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


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
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
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
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
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 controleed pyrolysis presented for several biomass feedstocks. The experimental system consistend of an environmental (low-vacuum) scanning... ... Repository: BDPA Publication year: 2015
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
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
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
Effect of injectable progesterone on follicular development in lactating beef cows treated with estradiol plus a low-concentration progesterone device. Author(s): PFEIFER, L. F. M.; MAPLETOFT, R. J.; DARDAWAL, D.; SINGH, J. The effect of injectable progesterone was evaluated along with estradiol benzoate (EB) on the fate of the dominant follicle (DF) present in the ovary at the beginning of low progesterone-based TAI pro... ... Repository: BDPA Publication year: 2018

Showing 9 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.