The potential of biochar in improving drainage, aeration and maize yields in heavy clay soils

• Alfred Obia ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: obialfrd@yahoo.com

  Current address: Department of Agronomy, Faculty of Agriculture and Environment, Gulu University, Gulu, Uganda

  Affiliations Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), Oslo, Norway, Faculty of Environmental Sciences and Natural Resource Management (MINA), Norwegian University of Life Sciences (NMBU), Aas, Norway

  http://orcid.org/0000-0003-0960-7020

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• Jan Mulder,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Faculty of Environmental Sciences and Natural Resource Management (MINA), Norwegian University of Life Sciences (NMBU), Aas, Norway

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• Sarah Elizabeth Hale,

  Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), Oslo, Norway

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• Neneng Laela Nurida,

  Roles Conceptualization, Data curation, Investigation, Methodology, Supervision

  Affiliation Indonesian Center for Agricultural Land Resources Research and Development (ICALRRD), Bogor, Indonesia

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• Gerard Cornelissen

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliations Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), Oslo, Norway, Faculty of Environmental Sciences and Natural Resource Management (MINA), Norwegian University of Life Sciences (NMBU), Aas, Norway

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