<abstract xmlns="http://www.w3.org/1999/xhtml">
<p>Biochar, as an organic amendment, could positively change soil properties, especially soil with low organic matter and/or poor structure. Biochar application in sandy soil with low organic matter could be an effective tool for improving hydro-physical parameters of the soil economically and ecologically as well. The effect on bulk density, particle density, porosity, saturated hydraulic conductivity and available water content for plants of two biochar types applied at three different particle sizes in a sandy soil was examined. The results confirmed previous studies, showing decreased bulk density, particle density and saturated hydraulic conductivity and partially increased available water content for plants and porosity. Both biochar type and particle size affected the studied soil hydro-physical parameters. After analysis and comparison of two different types of biochar and three particle sizes, the most effective treatment for sandy soil was proved by the biochar produced from willow with the smallest particle size (&lt;125 µm).</p>
</abstract>

Biochar, as an organic amendment, could positively change soil properties, especially soil with low organic matter and/or poor structure. Biochar application in sandy soil with low organic matter could be an effective tool for improving hydro-physical parameters of the soil economically and ecologically as well. The effect on bulk density, particle density, porosity, saturated hydraulic conductivity and available water content for plants of two biochar types applied at three different particle sizes in a sandy soil was examined. The results confirmed previous studies, showing decreased bulk density, particle density and saturated hydraulic conductivity and partially increased available water content for plants and porosity. Both biochar type and particle size affected the studied soil hydro-physical parameters. After analysis and comparison of two different types of biochar and three particle sizes, the most effective treatment for sandy soil was proved by the biochar produced from willow with the smallest particle size (<125 µm).

Impact of biochar particle size and feedstock type on hydro-physical properties of sandy soil

Institute of Landscape Engineering, Faculty of Horticulture and Landscape Engineering

Department of Natural Resources Management and Agricultural Engineering

Institute of Environmental Management, Faculty of European Studies and Regional Development

Research Institute for Agrarian Technology and Environment

Journal of Hydrology and Hydromechanics

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Biochar, as an organic amendment, could positively change soil properties, especially soil with low organic matter and/or poor structure. Biochar application...

Impact of biochar particle size and feedstock type on hydro-physical properties of sandy soil

Online veröffentlicht: 14. Nov. 2023

Seitenbereich: 345 - 355

Eingereicht: 04. Apr. 2023

Akzeptiert: 05. Sept. 2023

DOI: https://doi.org/10.2478/johh-2023-0030

Schlüsselwörter
Feedstock biochar, Sandy soil, Soil hydro-physical parameters.

© 2023 Natália Botková et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Impact of biochar particle size and feedstock type on hydro-physical properties of sandy soil

Online veröffentlicht: 14. Nov. 2023

Seitenbereich: 345 - 355

Eingereicht: 04. Apr. 2023

Akzeptiert: 05. Sept. 2023

DOI: https://doi.org/10.2478/johh-2023-0030

SchlüsselwörterFeedstock biochar, Sandy soil, Soil hydro-physical parameters.

© 2023 Natália Botková et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Schlüsselwörter
Feedstock biochar, Sandy soil, Soil hydro-physical parameters.