Biochar alters hydraulic conductivity and inhibits nutrient leaching in two agricultural soils: AS800, AS500, SW500 biochars

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Biochar alters hydraulic conductivity and inhibits nutrient leaching in two agricultural soils: AS800, AS500, SW500 biochars
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CC Attribution 3.0 Germany:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
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2021
Language
Silent film
Producer
Rippner, Devin
Production Year
2021
Production Place
Washington/California

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Abstract
X-ray microcomputed tomography data collected at the advanced light source beamline 8.3.2 of almond shell and softwood biochars hydropyrolyzed at 500 C and an almond shell biochar gasified at 800 C. Gross morphological differences among AS500, AS800 and SW500 were visualized by X-ray micro-computed tomography (X-ray microCT) at the Lawrence Berkeley National Laboratory Advance Light Source on beamline 8.3.2 using a beam energy of 21 KeV. 1025 projections were acquired using continuous tomography mode with a 4x objective, for a final pixel size of 1.7 µm. Images were reconstructed using gridrec methods via TomoPy and Xi-CAM . Image analysis was completed in Dragonfly, a 3d image analysis software free for non-commercial use (Object Research Systems, Canada).
Keywords Biochar Soil

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