Small biochar particles added to coarse sandy subsoil greatly increase water retention and affect hydraulic conductivity

Sandy soils can benefit greatly from the addition of biochar, but the benefits depend on the properties of both the soil and the biochar. This study investigated the role of biochar particle size in controlling pore size distribution, hydraulic conductivity and water retention after careful mixing w...

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Veröffentlicht in:	European journal of soil science Jg. 74; H. 6
Hauptverfasser:	Bruun, E. W., Ravenni, G., Müller‐Stöver, D., Petersen, C. T.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Oxford, UK Blackwell Publishing Ltd 01.11.2023
Schlagworte:	bimodal van Genuchten model biochar dynamic simulation feedstocks fertilizers hydraulic conductivity hydraulic model parameters interstitial pores inter‐porosity intra‐porosity light microscopy particle size particle size distribution plant available water porosity static equilibrium straw subsoil unsaturated hydraulic conductivity water supply wood
ISSN:	1351-0754, 1365-2389
Online-Zugang:	Volltext
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