Raul Roberto Poppiel in Book of abstracts of the 10th International Symposium on Soil Organic Matter

ESALQ/USP

Raul Roberto Poppiel

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Papers 5

Assessment of soil microbial activity using VIS-NIR-SWIR-MIR spectroscopy in subtropical soils of Brazil
Mendonca, J. J. ¹
Bayer, C. ²
Poppiel, R. R. ³
Demattê, J. A. M. ³
Andreote, F. D. ³
Silva, D. F. ⁴
Oliveira, R. L. ⁴
Uruga, I. R. ⁵
Borges, M. D. M. ⁶
Pedral, V. S. ⁴
Júnior Sena, J. F. F. D. ⁷
Bartsch, B. A. ⁴
¹ Graduate Program in Soil Science, Federal University of Rio Grande do Sul - UFRGS, Porto Alegre, Rio Grande do Sul, Brazil.
² Department of Soil Science, Faculty of Agronomy, Federal University of Rio Grande do Sul - UFRGS, Porto Alegre, Rio Grande do Sul, Brazil.
³ Department of Soil Science, Universidade de São Paulo - USP, Piracicaba, SP, Brazil.
⁴ Graduate Program in Soil Science, Luiz de Queiroz College of Agriculture - ESALQ, University of São Paulo - USP, Piracicaba, São Paulo, Brazil.
⁵ “Luiz de Queiroz” College of Agriculture, University of São Paulo, Brazil
⁶ Graduate Program in Soil Science, Luiz de Queiroz College of Agriculture - ESALQ, University of São Paulo - USP,
⁷ Luiz de Queiroz College of Agriculture - ESALQ, University of São Paulo - USP, Piracicaba, São Paulo, Brazil.
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336918

SOM and soil health Indicators

Posters
Quantifying sample size sensitivity in machine learning models for digital mapping of soil organic matter: implications for MRV protocols
Poppiel, R. R. ¹
Victorero, C. ²
Guzman, M. ²
Lazaro, M. ²
Ureta, A. ³
Demattê, J. A. M. ¹
¹ ESALQ/USP
² Neutral Farming
³ Centro de Investigación y Desarrollo Agrícola
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336914

Monitoring, Reporting and Verification (MRV) protocols

Posters
Soil organic carbon stock changes over 40 years in Brazil: a country-scale assessment using soil science-informed machine learning
Rosin, N. A. . ¹
Demattê, J. A. M. ²
Minasny, B. ³
Poppiel, R. R. ²
Anjos, B. D. ⁴
Rosas, J. ⁵
Albarracín, H. S. R. ²
Cherubin, M. R. ²
Cerri, C. ⁶
¹ University of São Paulo - Luiz de Queiroz College of Agriculture (ESALQ/USP)
² ESALQ/USP
³ The University of Sydney
⁴ “Luiz de Queiroz” College of Agriculture, University of São Paulo, Brazil
⁵ Escola Superior de Agricultura Luiz de Queiroz da Universidade de São Paulo
⁶ Research Centre for Greenhouse Gas Innovation, University of São Paulo, Piracicaba, Brazil
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336615

Advanced methodologies for SOM assessment

Posters
SOIL ORGANIC CARBON DYNAMICS AFTER DEFORESTATION IN BRAZIL
Pedral, V. S. ¹
Poppiel, R. R. ¹
Rosin, N. A. ¹
Amorim, M. T. A. ²
Mendes, H. D. S. P. ³
Demattê, J. A. M. ¹
¹ ESALQ/USP
² Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo
³ ESALQ - USP
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336591

SOM dynamics in planted, restored and natural ecosystems

Posters
Harmonizing Global MIR Soil Libraries with Deep Learning for Improved SOM Modelling
Pelegrino, M. H. P. ¹
Novais, J. ¹
Poppiel, R. R. ¹
Demattê, J. A. M. ¹
Tziolas, N. ²
¹ ESALQ/USP
² University of Florida
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336421

SOM modeling in agricultural and natural ecosystems

Posters

SOM 2026

Book of abstracts of the 10th International Symposium on Soil Organic Matter

Raul Roberto Poppiel

Assessment of soil microbial activity using VIS-NIR-SWIR-MIR spectroscopy in subtropical soils of Brazil

Quantifying sample size sensitivity in machine learning models for digital mapping of soil organic matter: implications for MRV protocols

Soil organic carbon stock changes over 40 years in Brazil: a country-scale assessment using soil science-informed machine learning

SOIL ORGANIC CARBON DYNAMICS AFTER DEFORESTATION IN BRAZIL

Harmonizing Global MIR Soil Libraries with Deep Learning for Improved SOM Modelling

Co-authors (29)

Maurício Roberto Cherubin

Carlos Cerri

José Alexandre Mello Demattê

José Alexandre Mello Demattê

Fernando Dini Andreote

Rafael Lima Oliveira

Cimélio Bayer

Danilo Ferreira da Silva

Bruno dos Anjos Bartsch

Nicolas Augusto Rosin

Bruno dos Anjos

Merilyn Taynara Accorsi Amorim

Isadora Ribeiro Uruga

Victoria Sato Pedral

Budiman Minasny

Heidy Soledad Rodriguez Albarracín

Nícolas Augusto Rosin

Johny de Jesus Mendonça

Borges Marfrann Dias Melo

José Francisco Ferreira de Sena Júnior

Constanza Victorero

Matias Guzman

Miguel Hervas Lazaro

Agustin Ureta

Jorge Rosas

Heloisa dos Santos Pessoa Mendes

Marcelo Henrique Procópio Pelegrino

Jean Novais

Nikolaos Tziolas

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