Search Results - "Camargo, Livia Arantes"

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    Improving soil organic carbon mapping with a field‐specific calibration approach through diffuse reflectance spectroscopy and machine learning algorithms by Camargo, Livia Arantes, Amaral, Lucas Rios, Reis, Aliny Aparecida, Brasco, Thiago Luis, Magalhães, Paulo Sergio Graziano

    Published in Soil use and management (01-01-2022)
    “…Detailed mapping of soil attributes is often not viable due to the high cost of wet‐chemical laboratory analysis, which requires a large number of samples…”
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    Journal Article
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    Clay mineralogy and magnetic susceptibility of Oxisols in geomorphic surfaces by Camargo, Livia Arantes, Marques Júnior, José, Pereira, Gener Tadeu, Bahia, Angélica Santos Rabelo de Souza

    Published in Scientia agricola (01-06-2014)
    “…Studies analyzing the variability of clay minerals and magnetic susceptibility provide data for the delineation of site-specific management areas since many of…”
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    Spatial correlation between the composition of the clay fraction and contents of available phosphorus of an Oxisol at hillslope scale by Camargo, Livia Arantes, Marques, José, Pereira, Gener Tadeu, Alleoni, Luís Reynaldo Ferracciú

    Published in Catena (Giessen) (01-01-2013)
    “…Relief is regarded as the abiotic factor most strongly influencing pedogenic processes at a local scale. The spatial correlations between the composition of…”
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    Magnetic susceptibility for characterizing areas with different potentials for sugarcane production by Siqueira, Diego Silva, Marques Júnior, José, Teixeira, Daniel De Bortoli, Matias, Sammy Sidney Rocha, Camargo, Livia Arantes, Pereira, Gener Tadeu

    Published in Pesquisa agropecuaria brasileira (01-09-2016)
    “…Abstract The objective of this work was to evaluate the use of magnetic susceptibility for characterizing the spatial variability of soil attributes and…”
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    Mineralogy of the clay fraction of Alfisols in two slope curvatures: III - spatial variability by Camargo, Livia Arantes, Marques Júnior, José, Pereira, Gener Tadeu

    Published in Revista Brasileira de Ciência do Solo (01-04-2013)
    “…A good knowledge of the spatial distribution of clay minerals in the landscape facilitates the understanding of the influence of relief on the content and…”
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    Journal Article
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    Mineralogy of the clay fraction of alfisols in two slope curvatures: IV - spatial correlation with physical properties by Camargo, Livia Arantes, Marques Júnior, José, Pereira, Gener Tadeu

    Published in Revista Brasileira de Ciência do Solo (01-04-2013)
    “…Although the influence of clay mineralogy on soil physical properties has been widely studied, spatial relationships between these features in Alfisols have…”
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    Field-scale spatial correlation between contents of iron oxides and CO2 emission in an Oxisol cultivated with sugarcane by Bahia, Angélica Santos Rabelo de Souza, Marques Júnior, José, Panosso, Alan Rodrigo, Camargo, Livia Arantes, Siqueira, Diego Silva, Teixeira, Daniel De Bortoli, Scala Júnior, Newton La

    Published in Scientia agricola (01-02-2015)
    “…Soil CO2 emission (FCO2) is one of the main sources of carbon release into the atmosphere. Moreover, FCO2 is related to soil attributes governing the transfer…”
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    Gênese de solos coesos do leste maranhense: relação solo-paisagem by Jussara Silva Dantas, José Marques Júnior, Marcílio Vieira Martins Filho, José Maria do Amaral Resende, Livia Arantes Camargo, Ronny Sobreira Barbosa

    Published in Revista Brasileira de Ciência do Solo (01-08-2014)
    “…A ocorrência dos solos coesos no Brasil está relacionada dominantemente com os sedimentos argiloarenosos da Formação Barreiras, os quais estão geologicamente…”
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    Modelagem geoestatística das incertezas da distribuição espacial do fósforo disponível no solo, em área de cana-de-açúcar by Ismênia Ribeiro de Oliveira, Daniel De Bortoli Teixeira, Alan Rodrigo Panosso, Livia Arantes Camargo, José Marques Júnior, Gener Tadeu Pereira

    Published in Revista Brasileira de Ciência do Solo (01-12-2013)
    “…O fósforo destaca-se como um dos nutrientes limitantes ao desenvolvimento da cultura da cana-de-açúcar em solos brasileiros. Esse elemento apresenta grande…”
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    Mapping of clay, iron oxide and adsorbed phosphate in Oxisols using diffuse reflectance spectroscopy by Camargo, Livia Arantes, Marques, José, Barrón, Vidal, Alleoni, Luís Reynaldo Ferracciú, Barbosa, Ronny Sobreira, Pereira, Gener Tadeu

    Published in Geoderma (01-08-2015)
    “…Diffuse reflectance spectroscopy (DRS) provides a rapid, non-destructive, less expensive and sustainable complement to conventional methods of soil analysis…”
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    Predicting potentially toxic elements in tropical soils from iron oxides, magnetic susceptibility and diffuse reflectance spectra by Camargo, Livia Arantes, Marques, José, Barrón, Vidal, Alleoni, Luís Reynaldo Ferracciú, Pereira, Gener Tadeu, Teixeira, Daniel De Bortoli, Bahia, Angélica Santos Rabelo de Souza

    Published in Catena (Giessen) (01-06-2018)
    “…Environmental impacts can be more accurately assessed with the aid of spatial characterization of potentially toxic elements (PTEs). In fact, developing…”
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    Simulação geoestatística na caracterização espacial de óxidos de ferro em diferentes pedoformas by João Fernandes da Silva Junior, José Marques Júnior, Livia Arantes Camargo, Daniel De Bortoli Teixeira, Alan Rodrigo Panosso, Gener Tadeu Pereira

    Published in Revista Brasileira de Ciência do Solo (01-12-2012)
    “…Os minerais da fração argila, goethita e hematita, são óxidos de ferro (Fe) indicadores pedoambientais com grande influência nos atributos físicos e químicos…”
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    Prediction and Mapping of Soil Attributes using Diffuse Reflectance Spectroscopy and Magnetic Susceptibility by Souza Bahia, Angélica Santos Rabelo, Marques, José, La Scala, Newton, Pellegrino Cerri, Carlos Eduardo, Camargo, Livia Arantes

    Published in Soil Science Society of America journal (01-11-2017)
    “…Core Ideas We used VIS‐NIR spectroscopy and magnetic susceptibility to predict soil attributes. This paper shows the importance these tools for mapping large…”
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    Iron oxides as proxies for characterizing anisotropy in soil CO2 emission in sugarcane areas under green harvest by Bahia, Angélica Santos Rabelo de Souza, Marques, José, Panosso, Alan Rodrigo, Camargo, Livia Arantes, Siqueira, Diego Silva, La Scala, Newton

    Published in Agriculture, ecosystems & environment (01-07-2014)
    “…•Hematite, goethite and dithionite iron exhibited well-defined anisotropy.•Preparation and management practices soil affected soil CO2 emission.•The minerals…”
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    Mineralogy of the clay fraction of Alfisols in two slope curvatures: III - spatial variability Mineralogia da fração argila de um Argissolo em curvaturas do relevo: III - variabilidade espacial by Livia Arantes Camargo, José Marques Júnior, Gener Tadeu Pereira

    Published in Revista brasileira de ciência do solo (01-04-2013)
    “…A good knowledge of the spatial distribution of clay minerals in the landscape facilitates the understanding of the influence of relief on the content and…”
    Get full text
    Journal Article
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