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Coleções nesta seção

  • Artigos Técnico-científicos na área de Solos

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  • Arato, Helga Dias; Dias, Luiz Eduardo; Assis, Igor Rodrigues de; Barros, Nairam Félix de; Neves, Júlio Cesar Lima; Schaefer, Carlos Ernesto Gonçalves Reynaud (Revista Árvore, 2017-08-14)
    Biogeochemical cycling is essential to establish and maintain plant and animal communities. Litter is one of main compartments of this cycle, and the kinetics of leaf decomposition in forest litter depend on the chemical ...
  • Carmo, Lúcio Flávio Zancanela do; Schaefer, Carlos Ernesto Gonçalves Reynaud (Revista de C. Humanas, 2009-01)
    A compreensão da (re) organização do espaço urbano constitui o principal componente para um ordenamento deste espaço de forma ambientalmente equilibrada e socialmente justa. A quantificação, qualificação e espacialização ...
  • Souza, José João Lelis Leal de; Abrahão, Walter Antônio Pereira; Mello, Jaime Wilson Vargas de; Silva, Juscimar da; Costa, Liovando Marciano da; Oliveira, Teógenes Senna de (Science of The Total Environment, 2015-02-01)
    Since 2009 a policy has been implemented in Brazil to establish the natural concentrations of potentially toxic substances in soil for each state. Historically a ‘mining state’, Minas Gerais established a Quality Reference ...
  • Schaefer, C. E. G. R.; Amaral, E. F. do; Mendonça, B. A. F. de; Oliveira, H.; Lani, J. L.; Costa, L. M.; Fernandes Filho, E. I. (Environmental Monitoring and Assessment, 2007-09-11)
    The relationships between soils attributes, soil carbon stocks and vegetation carbon stocks are poorly know in Amazonia, even at regional scale. In this paper, we used the large and reliable soil database from Western ...
  • Mello, Jaime W.V. de; Freitas, Erico T.F.; Stroppa, Daniel G.; Montoro, Luciano A.; Gasparon, Massimo; Ciminelli, Virginia S.T. (Chemosphere, 2016-05-13)
    The nature of As-Al-Fe co-precipitates aged for 120 days are investigated in detail by High Resolution Transmission Electron Microscopy (HRTEM), Scanning TEM (STEM), electron diffraction, Energy Dispersive X-Ray Spectroscopy ...
  • Mattiello, Edson M.; Silva, Rodrigo C. da; Degryse, Fien; Baird, Roslyn; Gupta, Vadakattu V. S. R.; McLaughlin, Michael J. (Journal of Agricultural and Food Chemistry, 2017-01-27)
    Acidification by oxidation of elemental sulfur (ES) can solubilize ZnO, providing slow release of both sulfur (S) and zinc (Zn) in soil. For this study, a new granular fertilizer with ES and ZnO was produced and evaluated. ...
  • Mattiello, Edson M.; Ruiz, Hugo A.; Neves, Julio C.L.; Ventrella, Marília C.; Araújo, Wagner L. (Journal of Plant Physiology, 2015-06-12)
    Zinc (Zn) is an essential microelement involved in several plant physiological processes. Therefore, it is important to identify Zn deficiencies promptly—before extensive damage occurs to the plant. The diagnostic tools ...
  • Mattiello, Edson M.; Resende Filho, Itamar D.P.; Barreto, Matheus S.; Soares, Aline R.; Silva, Ivo R. da; Vergütz, Leonardus; Melo, Leônidas C.A.; Soares, Emanuelle M.B. (Journal of Environmental Management, 2015-10-24)
    Preventive and effective waste management requires cleaner production strategies and technologies for recycling and reuse. Metallurgical industries produce a great amount of acid effluent that must be discarded in a ...
  • Thomazini, A.; Mendonça, E.S.; Teixeira, D.B.; Almeida, I.C.C.; La Scala Jr., N.; Canellas, L.P.; Spokas, K.A.; Milori, D.M.B.P.; Turbay, C.V.G.; Fernandes, R.B.A.; Schaefer, C.E.G.R. (Science of The Total Environment, 2015-04-04)
    Studies of C cycle alterations are extremely important to identify changes due to climate change, especially in the polar ecosystem. The objectives of this study were to (i) examine patterns of soil CO2-C and N2O-N emissions, ...
  • Jordão, Cláudio Pereira; Fernandes, Raphael Bragança Alves; Ribeiro, Kamilla de Lima; Nascimento, Bruna de Souza; Barros, Priscila Martins de (Journal of Hazardous Materials, 2008-05-28)
    The adsorption of Zn(II) from both synthetic solution and kaolin industry wastewater by cattle manure vermicompost was studied. The adsorption process was dependent on the various operating variables, viz., solution pH, ...
  • Jordão, C.P.; Fialho, L.L.; Neves, J.C.L.; Cecon, P.R.; Mendonça, E.S.; Fontes, R.L.F. (Bioresource Technology, 2007-04-02)
    The removal of Cu, Ni and Zn from electroplating effluents by adsorption in cattle manure vermicompost has been discussed. A glass column 38 cm long and 7 cm i.d. was loaded with cattle manure vermicompost and effluents ...
  • Jordão, C. P.; Nascentes, C. C.; Cecon, P. R.; Fontes, R. L. F.; Pereira, J. L. (Environmental Monitoring and Assessment, 2005-01-20)
    A study was performed to evaluate the pH and the availability of Zn, Cu, Mn, Pb, and Ni in soil amended with increasing doses of composted solid wastes, collected in Rio de Janeiro, Rio de Janeiro State and in Coimbra, ...
  • Barcelos, Gisely S.; Veloso, Renato Welmer; Mello, Jaime W. V. de; Gasparon, Massimo (Environmental Science and Pollution Research, 2018-04-23)
    Use of lime to mitigate acid mine drainage is, in general, accompanied by precipitation of iron (Fe) and aluminium (Al) (hydr)oxides which may increase the removal of trace elements from water. This work aimed to evaluate ...
  • Vasques, Isabela C. F.; Mello, Jaime W. V. de; Veloso, Renato W.; Ferreira, Vanessa de P.; Abrahão, Walter A. P. (Environmental Science and Pollution Research, 2018-02-01)
    Several methods to remove arsenic from water have been considered, including co-precipitation with Fe and Al (hydr)oxides. Such compounds are considered very effective to remove As from contaminated water due to strong ...
  • Pires, C.V.; Schaefer, C.E.R.G.; Hashigushi, A.K.; Thomazini, A.; Mendonça, E.S.; F. Filho, E.I. (Science of the Total Environment, 2017-10-15)
    The ongoing trend of increasing air temperatures will potentially affect soil organic matter (SOM) turnover and soil C-CO2 emissions in terrestrial ecosystems of Maritime Antarctica. The effects of SOM quality on this ...
  • Thomazini, A.; Francelino, M.R.; Pereira, A.B.; Schünemann, A.L.; Mendonça, E.S.; Almeida, P.H.A.; Schaefer, C.E.G.R. (Science of the Total Environment, 2016-04-07)
    Soils and vegetation play an important role in the carbon exchange in Maritime Antarctica but little is known on the spatial variability of carbon processes in Antarctic terrestrial environments. The objective of the current ...
  • Abrahão, Walter; Andrade, Ana Cláudia dos S. P.; Arantes, Thalita S.; Rodrigues, Rodrigo A. L.; Machado, Talita B.; Dornas, Fábio P.; Landell, Melissa F.; Furst, Cinthia; Borges, Luiz G. A.; Dutra, Lara A. L.; Almeida, Gabriel; Trindade, Giliane de S.; Bergier, Ivan; Borges, Iara A.; Cortines, Juliana R.; Oliveira, Danilo B. de; Kroon, Erna G.; Abrahão, Jônatas S. (Virology Journal, 2018-01-24)
    Since the discovery of giant viruses infecting amoebae in 2003, many dogmas of virology have been revised and the search for these viruses has been intensified. Over the last few years, several new groups of these viruses ...
  • Vasconcelos, A.A; Maggioni, M.S.; Rosa, C.B.C.J.; Rosa Junior, E.J.; Silva, E.F.; Rosa, Y.B.C.J.; Scalon, S.P.Q. (Revista Brasileira de Plantas Medicinais, 2013-04-14)
    Uma das etapas mais importantes na produção do manjericão é o desenvolvimento das mudas. Nesta etapa, o cuidado com o recipiente e o substrato é essencial, pois afetam diretamente o crescimento e a arquitetura do sistema ...
  • Souza, Daniel Vieira; Martins, António Antunes; Faria, André Luiz Lopes de (Revista Brasileira de Geomorfogia, 2011-01)
    Os perfis longitudinais de rios são sensíveis a movimentações tectônicas causando alterações no nível de base. Devido a isto, verifica-se incisão fluvial a montante de compartimentos abatidos e agradação a jusante de ...
  • Chaves, D.A.; Lyra, G.B.; Francelino, M.R.; Silva, L.D.B.; Thomazini, A.; Schaefer, C.E.G.R. (Science of The Total Environment, 2017-01-20)
    Permafrost and active layer studies are important to understand and predict regional climate changes. The objectives of this work were: i) to characterize the soil thermal regime (active layer thickness and permafrost ...

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