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Organic acids and biosolid trace elements phytoavailability. Author(s): PIRES, A. M. M.; MATTIAZZO, M. E.; GUILHERME, L. R. G.; MARCHI, G. Trace metals phytoavailability is a major concern related to land application of biosolids. Formation of soluble complexes between metals and organic acids exudates in the rhizosphere b plants or prod... ... Repository: BDPA Publication year: 2005
Trace elements in inorganic fertilizers: health risk assessment. Author(s): MARCHI, G.; GUILHERME, L. R. G. Trace Elements are generally present in inorganic fertilizers as by-products or contaminants. There are however some trace elements (e.g., Zn, Cu, Fe, and Mn) that are plant nutrients and are intentin... ... Repository: BDPA Publication year: 2009
Organic acids in the rhizosphere and phytoavailability of sewage sludge-borne trace elements. Author(s): PIRES, A. M. M.; MARCHI, G.; MATTIAZZO, M. E.; GUILHERME, L. R. G. The aim of this work was to quantify low molecular weight organic acids in the rhizosphere of plants grown in a sewage sludge-treated media, and to assess the correlation between the release of the ac... ... Repository: BDPA Publication year: 2007
Etrace Express: software for risk analysis of trace elements in inorganic fertilizers - user's manual and reference guide. Author(s): MARCHI, G.; GUILHERME, L. R. G.; SILVA, A. B. DA; GONÇALVES, V. C.; PINHO, P. J. DE; PIERANGELI, M. A. P.; DANTAS, O. D. Repository: BDPA Publication year: 2010
Organic acids and trace element extractability in sewage sludge-treated soils. Author(s): MARCHI, G. A predição da disponibilidade de elementos-traço em solos tratados com lodo de esgoto por extratores em uma única extração é dificilmente conseguida e depende das propriedades do solo e do lodo, bem c... ... Repository: BDPA Publication year: 2005
Geochemistry of selenium, barium, and iodine in representative soils of the Brazilian Amazon rainforest. Author(s): SILVA JÚNIOR, E. C. da; WADT, L. H. de O.; SILVA, K. E. da; LIMA, R. M. B. de; BATISTA, K. D.; GUEDES, M. C.; OLIVEIRA JUNIOR, R. C. de; REIS, A. R. dos; LOPES, G.; BROADLEY, M. R.; YOUNG, S. D.; GUILHERME, L. R. G. The Amazon rainforest is a heterogeneous ecosystem and its soils exhibit geographically variable concentrations of trace elements. In this region, anthropic activities - e.g., agriculture and mining -... ... Repository: BDPA Publication year: 2022
Efecto de la aplicación del lodo del tratamiento de aguas negras en Argisuelo Rojo-Amarillo cultivado con plátano (Musa spp). Author(s): ALCANTARA, S. de; MELO, L. A. da S.; PEREZ, D. V.; MENEGUELLI, N. do A.; FEITOSA, F. P.; JORGE, G. da S. A. The need for solutions that minimize negative environmental impacts, generated by anthropogenic activities, has been increasing. Sewage sludge (SS) has predominantly organic composition and can improv... ... Repository: BDPA Publication year: 2006
Avaliação da liberação de elementos traço em solos tratados com xisto retortado. Author(s): SANTOS, J. V. dos; PRESBITERS, R. J. B. de; SANTOS, V. C. G. dos; GRASSI, M. T.; MESSERSCHMIDT, I.; PEREIRA, B. F.; MARTINAZZO, R.; ABATE, G. Repository: BDPA Publication year: 2017
Estimativa do nível crítico de cobre para a soja, em solos do cerrado brasileiro. Author(s): SFREDO, G. J.; STORER, W. N.; SILVA, N. dos S.; SOUZA, M. P. de A prática da monocultura de soja no Brasil, com o passar do tempo, pode diminuir o teor de matéria orgânica dos solos, sendo esse problema mais sério em solos arenosos. Isso tem aumentado a deficiênci... ... Repository: BDPA Publication year: 2010
Etrace express: programa para análise de risco de elementos-traço em fertilizantes inorgânicos (2009). Author(s): SILVA, A. B. da; MARCHI, G.; SILVA, O. D. D. da; GUILHERME, L. R. G. Repository: BDPA Publication year: 2009

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