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Relação dos teores de carbono e nitrogênio com a granulometria em sistemas de uso e manejo do solo no Estado do Acre. Author(s): SILVA, L. S. da; COSTA, F. de S.; OLIVEIRA, R. V. M. de A granulometria do solo pode informar sobre a proteção da sua matéria orgânica. Os Argissolos representam 38% da área do Estado do Acre, com predomínio dos Vermelhos Amarelos. Este trabalho apresenta... ... Repository: BDPA Publication year: 2018
Dynamic of Phosphorus Fractions in Typic Quartzipsamment Soil Cropped With Bean. Author(s): ALOVISI, A. M. T.; SERRA, A. P.; ALOVISI, A. A.; TOKURA, L. K.; LOURENTE, E. R. P.; CARNEIRO, L. F.; SILVA, M. A. C. da; DAVIDE, L. M. C.; SANTOS, S. C.; SILVA, R. S. da Phosphorus is the most limited nutrient in Brazilian soils for plant growth, resulted of low availability and poor P content in bedrock. The aim of the study was to evaluate the dynamic of P fractions... ... Repository: BDPA Publication year: 2018
Método de referência para determinação das frações de areia, silte e argila em solos do Estado do Acre. Author(s): BEZERRA, M. A. da S.; SILVA, L. M. da; PEREIRA, M. G.; VIANA, J. H. M.; DONAGEMMA, G. K.; WADT, P. G. S. Este trabalho apresenta os procedimentos relativos ao método de referência para determinar frações de areia, silte e argila em solos do Acre. Repository: BDPA Publication year: 2021
Hierarchical pedotransfer functions for predicting bulk density in Brazilian soils. Author(s): REIS, A. M. H. dos; TEIXEIRA, W. G.; FONTANA, A.; BARROS, A. H. C.; VICTORIA, D. de C.; VASQUES, G. M.; SAMUEL-ROSA, A.; OTTONI, M. V.; MONTEIRO, J. E. B. de A. Bulk density (BD) is a soil physical property used as a soil quality indicator and variations in this measurement influence soil water content and carbon stock estimates. This study aims to compile a... ... Repository: BDPA Publication year: 2024
Granulometric fractions and physical-hydric behavior of sandy soils. Author(s): SANTOS, N. G. N. dos; OLSZEVSKI, N.; SALVIANO, A. M.; CUNHA, T. J. F.; GIONGO, V.; PEREIRA, J. S. Soils attributes such as granulometry and density determine the distribution of pore size and condition physical and differentiated hydraulic behavior. Thus, knowing the characteristics of the soils a... ... Repository: BDPA Publication year: 2019
Phosphorus Fractions and Their Transformations in Entisol. Author(s): ALOVISI, A. M. T.; ALOVISI, A. A.; SERRA, A. P.; TOKURA, L. K.; DAVIDE, L. M. C.; LOURENTE, E. R. P.; SILVA, R. S. da; TOKURA, W. I.; SOUZA, D. A. de; MAR, G. D. do The availability of phosphorus in the soil is a factor that directly interferes with its absorption by plants. This availability can be influenced by the texture, dose of the phosphate fertilizer and... ... Repository: BDPA Publication year: 2019
Extraction and characterization of organic fractions isolated from a China Ball Clay quarried in Devon Sout West England. Author(s): MCINERNEV, R.; STUART, J.; NOVOTNY, E. H.; HAYES, M. H. B.; YOUNG, K. China Ball clay has been used for centuries in the tiling and pottery-ware industry. Because it is much finer than the other components in the casting slip the ball clay dominates the particle-particl... ... Repository: BDPA Publication year: 2008
Zinc fractionation in cow, goat, sheep and soybean milk samples using gel-electrophoresis and determination by electrothermal atomic absorption spectrometry (ETAAS). Author(s): BOSSU, C. M.; GIGLIOTI, R.; OLIVEIRA, M. C. de S.; OLIVEIRA, P. V. DE; NOGUEIRA, A. R. de A. A screening method for zinc levels in different milk samples (raw cow, raw sheep, UHT cow, UHT goat and soybean milk base) was performed to establish the Zn levels' differences in protein samples. The... ... Repository: BDPA Publication year: 2021
High frequency of Ascaris lumbricoides in public playgrounds in central Brazil. Author(s): MARINHO, R. F.; SÁ, L. C. F. E.; CASTRO, N.; GURGEL-GONÇALVES, R.; MALDONADE, I. R.; MACHADO, E. R. This study analyzed the occurrence of intestinal parasites in playgrounds in the Federal District of Brazil(DF) in 2015 2016 and were processed using he Willis and Hoffman methods. Repository: BDPA Publication year: 2017
Lignocellulosic biomass: organosolv process for lignocellulosic biomass fractionation. Author(s): GAMBETTA, R. Organosolv process for lignocellulosic biomass fractionation that eliminates the washing step and decreases the precipitation of dissolved/extracted lignin on cellulose fibers. Repository: BDPA Publication year: 2021

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