DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Unexpected mechanism for glucose-primed soil organic carbon mineralization under an anaerobic–aerobic transition

Abstract

Redox reactions are important for cycling of carbon (C) in soils frequently subject to fluctuations in redox conditions, such as wetland soils, which contribute around one third of the global terrestrial C reservoir. Priming effects (PE), induction of changes in C mineralization due to additions of energy-rich organic carbon (OC) substrates, have been largely ignored during redox transitions in current modelling and experimental efforts for evaluating C cycles. In this study, we investigated the effects of glucose input on the mineralization of soil OC during an anaerobic-aerobic transition. Substantially more soil OC was mineralized under aerobic conditions in samples that received glucose under preceding anaerobic conditions compared to controls that did not receive glucose and to samples that received glucose under aerobic-only conditions. Our results reveal a novel PE by which glucose indirectly primes the mineralization of soil OC by increasing the reductive release of iron oxide-associated OC under anaerobic conditions, followed by a dramatic positive PE when aerobic conditions are reestablished. Inclusion of this novel indirect priming mechanism is crucial for accurately predicting the contribution of atmospheric greenhouse gases from soils experiencing redox fluctuations (e.g.,wetlands).

Authors:
 [1];  [2];  [3];  [1]
  1. Univ. of Nevada, Reno, NV (United States)
  2. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
  3. Univ. of Massachusetts, Amherst, MA (United States)
Publication Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1642418
Alternate Identifier(s):
OSTI ID: 1633817
Report Number(s):
PNNL-SA-153711
Journal ID: ISSN 0016-7061
Grant/Contract Number:  
AC05-76RL01830; SC0014275
Resource Type:
Accepted Manuscript
Journal Name:
Geoderma
Additional Journal Information:
Journal Volume: 376; Journal ID: ISSN 0016-7061
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; glucose; iron reduction; priming effect; redox fluctuations; reductive dissolution; soil organic carbon

Citation Formats

Duham-Cheatham, Sarrah M., Zhao, Qian, Obrist, Daniel, and Yang, Yu. Unexpected mechanism for glucose-primed soil organic carbon mineralization under an anaerobic–aerobic transition. United States: N. p., 2020. Web. doi:10.1016/j.geoderma.2020.114535.
Duham-Cheatham, Sarrah M., Zhao, Qian, Obrist, Daniel, & Yang, Yu. Unexpected mechanism for glucose-primed soil organic carbon mineralization under an anaerobic–aerobic transition. United States. https://doi.org/10.1016/j.geoderma.2020.114535
Duham-Cheatham, Sarrah M., Zhao, Qian, Obrist, Daniel, and Yang, Yu. Thu . "Unexpected mechanism for glucose-primed soil organic carbon mineralization under an anaerobic–aerobic transition". United States. https://doi.org/10.1016/j.geoderma.2020.114535. https://www.osti.gov/servlets/purl/1642418.
@article{osti_1642418,
title = {Unexpected mechanism for glucose-primed soil organic carbon mineralization under an anaerobic–aerobic transition},
author = {Duham-Cheatham, Sarrah M. and Zhao, Qian and Obrist, Daniel and Yang, Yu},
abstractNote = {Redox reactions are important for cycling of carbon (C) in soils frequently subject to fluctuations in redox conditions, such as wetland soils, which contribute around one third of the global terrestrial C reservoir. Priming effects (PE), induction of changes in C mineralization due to additions of energy-rich organic carbon (OC) substrates, have been largely ignored during redox transitions in current modelling and experimental efforts for evaluating C cycles. In this study, we investigated the effects of glucose input on the mineralization of soil OC during an anaerobic-aerobic transition. Substantially more soil OC was mineralized under aerobic conditions in samples that received glucose under preceding anaerobic conditions compared to controls that did not receive glucose and to samples that received glucose under aerobic-only conditions. Our results reveal a novel PE by which glucose indirectly primes the mineralization of soil OC by increasing the reductive release of iron oxide-associated OC under anaerobic conditions, followed by a dramatic positive PE when aerobic conditions are reestablished. Inclusion of this novel indirect priming mechanism is crucial for accurately predicting the contribution of atmospheric greenhouse gases from soils experiencing redox fluctuations (e.g.,wetlands).},
doi = {10.1016/j.geoderma.2020.114535},
journal = {Geoderma},
number = ,
volume = 376,
place = {United States},
year = {Thu Jun 18 00:00:00 EDT 2020},
month = {Thu Jun 18 00:00:00 EDT 2020}
}

Journal Article:

Citation Metrics:
Cited by: 6 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Selective stabilization of aliphatic organic carbon by iron oxide
journal, June 2015

  • Adhikari, Dinesh; Yang, Yu
  • Scientific Reports, Vol. 5, Issue 1
  • DOI: 10.1038/srep11214

Asynchronous reductive release of iron and organic carbon from hematite–humic acid complexes
journal, July 2016


Dynamics of ferrihydrite-bound organic carbon during microbial Fe reduction
journal, September 2017


Aerobic respiration of mineral-bound organic carbon in a soil
journal, February 2019


Priming effects in Chernozem induced by glucose and N in relation to microbial growth strategies
journal, October 2007


Mechanisms of real and apparent priming effects and their dependence on soil microbial biomass and community structure: critical review
journal, October 2008


Microbial utilization of 14C[U]glucose in soil is affected by the amount and timing of glucose additions
journal, April 1994


Soil C and N availability determine the priming effect: microbial N mining and stoichiometric decomposition theories
journal, April 2014

  • Chen, Ruirui; Senbayram, Mehmet; Blagodatsky, Sergey
  • Global Change Biology, Vol. 20, Issue 7
  • DOI: 10.1111/gcb.12475

Iron-mediated mineralogical control of organic matter accumulation in tropical soils
journal, November 2017


Soil microbial biomass is triggered into activity by trace amounts of substrate
journal, July 2001


Priming of soil organic matter: Chemical structure of added compounds is more important than the energy content
journal, May 2017


Climate Change Drives Widespread and Rapid Thermokarst Development in Very Cold Permafrost in the Canadian High Arctic
journal, June 2019

  • Farquharson, Louise M.; Romanovsky, Vladimir E.; Cable, William L.
  • Geophysical Research Letters, Vol. 46, Issue 12
  • DOI: 10.1029/2019GL082187

Rapid Iron Reduction Rates Are Stimulated by High-Amplitude Redox Fluctuations in a Tropical Forest Soil
journal, February 2017

  • Ginn, Brian; Meile, Christof; Wilmoth, Jared
  • Environmental Science & Technology, Vol. 51, Issue 6
  • DOI: 10.1021/acs.est.6b05709

Iron oxidation stimulates organic matter decomposition in humid tropical forest soils
journal, July 2013

  • Hall, Steven J.; Silver, Whendee L.
  • Global Change Biology, Vol. 19, Issue 9
  • DOI: 10.1111/gcb.12229

Iron reduction: a mechanism for dynamic cycling of occluded cations in tropical forest soils?
journal, October 2017


Bacterial utilization of formic and acetic acid in rainwater
journal, January 1987

  • Herlihy, Linda Jolley; Galloway, James N.; Mills, Aaron L.
  • Atmospheric Environment (1967), Vol. 21, Issue 11
  • DOI: 10.1016/0004-6981(87)90374-X

Balancing the Global Carbon Budget
journal, May 2007


Elevated moisture stimulates carbon loss from mineral soils by releasing protected organic matter
journal, November 2017


Are oxygen limitations under recognized regulators of organic carbon turnover in upland soils?
journal, January 2016


Anaerobic microsites have an unaccounted role in soil carbon stabilization
journal, November 2017


Catabolic and regulatory systems in Shewanella oneidensis MR-1 involved in electricity generation in microbial fuel cells
journal, June 2015


Review of mechanisms and quantification of priming effects
journal, October 2000


Conceptualizing soil organic matter into particulate and mineral‐associated forms to address global change in the 21st century
journal, November 2019

  • Lavallee, Jocelyn M.; Soong, Jennifer L.; Cotrufo, M. Francesca
  • Global Change Biology, Vol. 26, Issue 1
  • DOI: 10.1111/gcb.14859

The interplay of microbially mediated and abiotic reactions in the biogeochemical Fe cycle
journal, October 2014

  • Melton, Emily D.; Swanner, Elizabeth D.; Behrens, Sebastian
  • Nature Reviews Microbiology, Vol. 12, Issue 12
  • DOI: 10.1038/nrmicro3347

Creating Wetlands: Primary Succession, Water Quality Changes, and Self-Design over 15 Years
journal, March 2012


Soil microbial biomass activation by trace amounts of readily available substrate
journal, January 2006

  • Mondini, C.; Cayuela, M. L.; Sanchez-Monedero, M. A.
  • Biology and Fertility of Soils, Vol. 42, Issue 6
  • DOI: 10.1007/s00374-005-0049-2

Mercury Distribution Across 14 U.S. Forests. Part I: Spatial Patterns of Concentrations in Biomass, Litter, and Soils
journal, May 2011

  • Obrist, D.; Johnson, D. W.; Lindberg, S. E.
  • Environmental Science & Technology, Vol. 45, Issue 9
  • DOI: 10.1021/es104384m

Synthetic iron (hydr)oxide-glucose associations in subsurface soil: Effects on decomposability of mineral associated carbon
journal, February 2018


Short-term partitioning of 14C-[U]-glucose in the soil microbial pool under varied aeration status
journal, October 2004

  • Šantrůčková, Hana; Picek, Tomáš; Tykva, Richard
  • Biology and Fertility of Soils, Vol. 40, Issue 6
  • DOI: 10.1007/s00374-004-0790-y

Global soil carbon: understanding and managing the largest terrestrial carbon pool
journal, February 2014

  • Scharlemann, Jörn PW; Tanner, Edmund VJ; Hiederer, Roland
  • Carbon Management, Vol. 5, Issue 1
  • DOI: 10.4155/cmt.13.77

Persistence of soil organic matter as an ecosystem property
journal, October 2011

  • Schmidt, Michael W. I.; Torn, Margaret S.; Abiven, Samuel
  • Nature, Vol. 478, Issue 7367
  • DOI: 10.1038/nature10386

Microbial utilization and mineralization of [14C]glucose added in six orders of concentration to soil
journal, August 2008


Direct Measurement of Oxygen Profiles and Denitrification Rates in Soil Aggregates1
journal, January 1985


Priming effect of glucose polymers in soil-based biodegradation tests
journal, August 1997


Molecular Underpinnings of Fe(III) Oxide Reduction by Shewanella Oneidensis MR-1
journal, January 2012


Dissimilatory Reduction and Transformation of Ferrihydrite-Humic Acid Coprecipitates
journal, November 2013

  • Shimizu, Masayuki; Zhou, Jihai; Schröder, Christian
  • Environmental Science & Technology, Vol. 47, Issue 23
  • DOI: 10.1021/es402812j

Ferrozine---a new spectrophotometric reagent for iron
journal, June 1970

  • Stookey, Lawrence L.
  • Analytical Chemistry, Vol. 42, Issue 7, p. 779-781
  • DOI: 10.1021/ac60289a016

The carbon we do not see—the impact of low molecular weight compounds on carbon dynamics and respiration in forest soils: a review
journal, January 2005


Submicron structures provide preferential spots for carbon and nitrogen sequestration in soils
journal, January 2014

  • Vogel, Cordula; Mueller, Carsten W.; Höschen, Carmen
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms3947

Sorptive stabilization of organic matter in soils by hydrous iron oxides
journal, January 2007


The priming effect of soluble carbon inputs in organic and mineral soils from a temperate forest
journal, March 2015


Biogeochemical fate of ferrihydrite-model organic compound complexes during anaerobic microbial reduction
journal, June 2019


High potential for iron reduction in upland soils
journal, July 2015


Resource stoichiometry mediates soil C loss and nutrient transformations in forest soils
journal, December 2016


WETLAND RESOURCES: Status, Trends, Ecosystem Services, and Restorability
journal, November 2005


Coupled dynamics of iron and iron-bound organic carbon in forest soils during anaerobic reduction
journal, August 2017


Iron-bound organic carbon in forest soils: quantification and characterization
journal, January 2016