v.47, n.5, maio 2012: 3rd International Biochar Conference

Published: 2012-06-17

PREFACE

Context and importance of biochar research

Beata Emoke Madari, Claudia Maria Branco de Freitas Maia, Etelvino Henrique Novotny

i-ii
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.12887

SPECIAL COLLABORATION

Is sustainability certification for biochar the answer to environmental risks?

Annete L. Cowei, Adriana E. Downie, Brendan H. George, Bhupinder‑Pal Singh, Lukas Van Zwieten, Deborah O’Connell

637-648
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.12888
Sustainability, certification, and regulation of biochar

Frank G. A. Verheijen, Luca Montanarella, Ana Catarina Bastos

649-653
DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.9825

MICROBIOLOGY

Functional diversity of bacterial genes associated with aromatic hydrocarbon degradation in anthropogenic dark earth of Amazonia

Mariana Gomes Germano, Fabiana de Souza Cannavan, Lucas William Mendes, Amanda Barbosa Lima, Wenceslau Geraldes Teixeira, Vivian Helena Pellizari, Siu Mui Tsai

654-664
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10028

SOIL SCIENCE

Biochar effect on the mineralization of soil organic matter

Sander Bruun, Tarek EL-Zahery

665-671
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.9849
Characterization of phosphate structures in biochar from swine bones

Etelvino Henrique Novotny, Ruben Auccaise, Marcia Helena Rodrigues Velloso, Juliano Corulli Corrêa, Martha Mayumi Higarashi, Valéria Maria Nascimento Abreu, José Dilcio Rocha, Witold Kwapinski

672-676
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10029
Migration of dissolved organic carbon in biochars and biochar‑mineral complexes

Yun Lin, Paul Munroe, Stephen Joseph, Rita Henderson

677-686
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10031
Molecular and morphological characterization of hydrochar produced by microwave‑assisted hydrothermal carbonization of cellulose

Marcela Guiotoku, Fabricio Augusto Hansel, Etelvino Henrique Novotny, Claudia Maria Branco de Freitas Maia

687-692
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10003
Reproducing the organic matter model of anthropogenic dark earth of Amazonia and testing the ecotoxicity of functionalized charcoal compounds

Carolina Rodrigues Linhares, Jasmin Lemke, Ruben Auccaise, Daniele Avilez Duó, Roberta Lourenço Ziolli, Witold Kwapinski, Etelvino Henrique Novotny

693-698
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10026
Soil fertility and upland rice yield after biochar application in the Cerrado

Fabiano André Petter, Mellissa Ananias Soler da Silva, Beáta Emoke Madari, Marco Aurélio Carbone Carneiro, Márcia Thaís de Melo Carvalho, Leandro Pereira Pacheco, Ben Hur Marimon Júnior

699-706
DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10035
Soil organic matter in fire-affected pastures and in an Araucaria forest in South-Brazilian Leptosols

Mariana da Luz Potes, Deborah Pinheiro Dick, Graciele Sarante Santana, Michely Tomazi, Cimélio Bayer

705-715
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10108
Transpiration response of upland rice to water deficit changed by different levels of eucalyptus biochar

Rogério Gomes Pereira, Alexandre Bryan Heinemann, Beata Emoke Madari, Marcia Thais de Melo Carvalho, Huberto José Kliemann, Aurélio Pereira dos Santos

716-721
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.9778

SCIENTIFIC NOTES

Biochar and soil nitrous oxide emissions

Carlos Francisco Brazão Vieira Alho, Abmael da Silva Cardoso, Bruno José Rodrigues Alves, Etelvino Henrique Novotny

722-725
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DOI: https://doi.org/10.1590/S1678-3921.pab2012.v47.10030