Biochar Texture – A Parameter Influencing Physicochemical Properties, Morphology, and Agronomical Potential

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dc.contributor.authorKalina, Michalcs
dc.contributor.authorSovová, Šárkacs
dc.contributor.authorHajzler, Jancs
dc.contributor.authorKubíková, Leonacs
dc.contributor.authorTrudičová, Monikacs
dc.contributor.authorSmilek, Jiřícs
dc.contributor.authorEnev, Vojtěchcs
dc.coverage.issue8cs
dc.coverage.volume12cs
dc.date.accessioned2022-07-29T10:52:29Z
dc.date.available2022-07-29T10:52:29Z
dc.date.issued2022-07-28cs
dc.description.abstractBiochar represents a stable form of carbon-rich organic material produced by the pyrolysis of various biomass residues. It has the potential to stabilize organic carbon in the soil and improve soil fertility, water retention, and enhance plant growth. Despite its potential, there is limited information on the mutual relation of biochar texture with its physicochemical characteristics, morphology, and the content of organic matter. For these reasons, we studied three biochar samples with potential use in agriculture as soil supplements (NovoCarbo, Sonnenerde, Bi-ouhel.cz). Our experimental approach performed on the individual sieved fraction of studied biochars (<0.5; 0.5–2.0; 2.0–4.0 and >4.0 mm) confirmed the importance of a selection of optimal source biomass material as the content of lignin, cellulose, and hemicellulose, together with the conditions of pyrolysis (temperature of pyrolysis), play a crucial role in the managing of the properties of produced biochar. Agronomically more stable biochars containing a higher con-tent of organic matter and organic carbon, with alkaline pH response and well-developed aro-matic porous structure, could be produced from lignin-based biomass residues at higher pyroly-sis temperatures, which is an important finding taking into account the possible utilization of biochar in soils as a soil conditioner.en
dc.formattextcs
dc.format.extent1768-1783cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationAgronomy. 2022, vol. 12, issue 8, p. 1768-1783.en
dc.identifier.doi10.3390/agronomy12081768cs
dc.identifier.issn2073-4395cs
dc.identifier.other178662cs
dc.identifier.urihttp://hdl.handle.net/11012/208202
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofAgronomycs
dc.relation.urihttps://www.mdpi.com/2073-4395/12/8/1768cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2073-4395/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectbiocharen
dc.subjectextractionen
dc.subjectmorphologyen
dc.subjectorganic carbonen
dc.subjectorganic matteren
dc.subjectparticle sizeen
dc.subjectsoil conditioneren
dc.subjecttextureen
dc.titleBiochar Texture – A Parameter Influencing Physicochemical Properties, Morphology, and Agronomical Potentialen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-178662en
sync.item.dbtypeVAVen
sync.item.insts2022.09.18 20:53:31en
sync.item.modts2022.09.18 20:15:06en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav fyzikální a spotřební chemiecs
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. CMV laboratoř biokoloidůcs
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