Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime. / Schlüter, Steffen; Leuther, Frederic; Albrecht, Lukas; Hoeschen, Carmen; Kilian, Rüdiger; Surey, Ronny; Mikutta, Robert; Kaiser, Klaus; Mueller, Carsten W.; Vogel, Hans Jörg.

In: Nature Communications, Vol. 13, No. 1, 2098, 12.2022.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Schlüter, S, Leuther, F, Albrecht, L, Hoeschen, C, Kilian, R, Surey, R, Mikutta, R, Kaiser, K, Mueller, CW & Vogel, HJ 2022, 'Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime', Nature Communications, vol. 13, no. 1, 2098. https://doi.org/10.1038/s41467-022-29605-w

APA

Schlüter, S., Leuther, F., Albrecht, L., Hoeschen, C., Kilian, R., Surey, R., Mikutta, R., Kaiser, K., Mueller, C. W., & Vogel, H. J. (2022). Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime. Nature Communications, 13(1), [2098]. https://doi.org/10.1038/s41467-022-29605-w

Vancouver

Schlüter S, Leuther F, Albrecht L, Hoeschen C, Kilian R, Surey R et al. Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime. Nature Communications. 2022 Dec;13(1). 2098. https://doi.org/10.1038/s41467-022-29605-w

Author

Schlüter, Steffen ; Leuther, Frederic ; Albrecht, Lukas ; Hoeschen, Carmen ; Kilian, Rüdiger ; Surey, Ronny ; Mikutta, Robert ; Kaiser, Klaus ; Mueller, Carsten W. ; Vogel, Hans Jörg. / Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime. In: Nature Communications. 2022 ; Vol. 13, No. 1.

Bibtex

@article{e8cfe062e797412dabcf51231b79d94e,
title = "Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime",
abstract = "Soil carbon sequestration arises from the interplay of carbon input and stabilization, which vary in space and time. Assessing the resulting microscale carbon distribution in an intact pore space, however, has so far eluded methodological accessibility. Here, we explore the role of soil moisture regimes in shaping microscale carbon gradients by a novel mapping protocol for particulate organic matter and carbon in the soil matrix based on a combination of Osmium staining, X-ray computed tomography, and machine learning. With three different soil types we show that the moisture regime governs C losses from particulate organic matter and the microscale carbon redistribution and stabilization patterns in the soil matrix. Carbon depletion around pores (aperture > 10 µm) occurs in a much larger soil volume (19–74%) than carbon enrichment around particulate organic matter (1%). Thus, interacting microscale processes shaped by the moisture regime are a decisive factor for overall soil carbon persistence.",
author = "Steffen Schl{\"u}ter and Frederic Leuther and Lukas Albrecht and Carmen Hoeschen and R{\"u}diger Kilian and Ronny Surey and Robert Mikutta and Klaus Kaiser and Mueller, {Carsten W.} and Vogel, {Hans J{\"o}rg}",
note = "Funding Information: This research was funded by the German Research Foundation through two research grants (416883305, 290269257). We thank Claudia Stehr at the Fraunhofer Institute for Microstructure of Materials and Systems IMWS in Halle for Osmium staining and the H?here Landbauschule Rotthalm?nster for access to field sites. Funding Information: This research was funded by the German Research Foundation through two research grants (416883305, 290269257). We thank Claudia Stehr at the Fraunhofer Institute for Microstructure of Materials and Systems IMWS in Halle for Osmium staining and the H{\"o}here Landbauschule Rotthalm{\"u}nster for access to field sites. Publisher Copyright: {\textcopyright} 2022, The Author(s).",
year = "2022",
month = dec,
doi = "10.1038/s41467-022-29605-w",
language = "English",
volume = "13",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "nature publishing group",
number = "1",

}

RIS

TY - JOUR

T1 - Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime

AU - Schlüter, Steffen

AU - Leuther, Frederic

AU - Albrecht, Lukas

AU - Hoeschen, Carmen

AU - Kilian, Rüdiger

AU - Surey, Ronny

AU - Mikutta, Robert

AU - Kaiser, Klaus

AU - Mueller, Carsten W.

AU - Vogel, Hans Jörg

N1 - Funding Information: This research was funded by the German Research Foundation through two research grants (416883305, 290269257). We thank Claudia Stehr at the Fraunhofer Institute for Microstructure of Materials and Systems IMWS in Halle for Osmium staining and the H?here Landbauschule Rotthalm?nster for access to field sites. Funding Information: This research was funded by the German Research Foundation through two research grants (416883305, 290269257). We thank Claudia Stehr at the Fraunhofer Institute for Microstructure of Materials and Systems IMWS in Halle for Osmium staining and the Höhere Landbauschule Rotthalmünster for access to field sites. Publisher Copyright: © 2022, The Author(s).

PY - 2022/12

Y1 - 2022/12

N2 - Soil carbon sequestration arises from the interplay of carbon input and stabilization, which vary in space and time. Assessing the resulting microscale carbon distribution in an intact pore space, however, has so far eluded methodological accessibility. Here, we explore the role of soil moisture regimes in shaping microscale carbon gradients by a novel mapping protocol for particulate organic matter and carbon in the soil matrix based on a combination of Osmium staining, X-ray computed tomography, and machine learning. With three different soil types we show that the moisture regime governs C losses from particulate organic matter and the microscale carbon redistribution and stabilization patterns in the soil matrix. Carbon depletion around pores (aperture > 10 µm) occurs in a much larger soil volume (19–74%) than carbon enrichment around particulate organic matter (1%). Thus, interacting microscale processes shaped by the moisture regime are a decisive factor for overall soil carbon persistence.

AB - Soil carbon sequestration arises from the interplay of carbon input and stabilization, which vary in space and time. Assessing the resulting microscale carbon distribution in an intact pore space, however, has so far eluded methodological accessibility. Here, we explore the role of soil moisture regimes in shaping microscale carbon gradients by a novel mapping protocol for particulate organic matter and carbon in the soil matrix based on a combination of Osmium staining, X-ray computed tomography, and machine learning. With three different soil types we show that the moisture regime governs C losses from particulate organic matter and the microscale carbon redistribution and stabilization patterns in the soil matrix. Carbon depletion around pores (aperture > 10 µm) occurs in a much larger soil volume (19–74%) than carbon enrichment around particulate organic matter (1%). Thus, interacting microscale processes shaped by the moisture regime are a decisive factor for overall soil carbon persistence.

U2 - 10.1038/s41467-022-29605-w

DO - 10.1038/s41467-022-29605-w

M3 - Journal article

C2 - 35449155

AN - SCOPUS:85128645043

VL - 13

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

IS - 1

M1 - 2098

ER -

ID: 306152159