Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive
This anaerobic carbon decomposition model framework was developed with explicit representation of fermentation, methanogenesis and iron reduction by combining three well-known modeling approaches developed in different disciplines. A pool-based model to represent upstream carbon transformations and...
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Next Generation Ecosystems Experiment - Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US); NGEE Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
2018
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Online Access: | https://dx.doi.org/10.5440/1430703 https://www.osti.gov/servlets/purl/1430703/ |
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ftdatacite:10.5440/1430703 2023-05-15T15:00:13+02:00 Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David 2018 https://dx.doi.org/10.5440/1430703 https://www.osti.gov/servlets/purl/1430703/ en eng Next Generation Ecosystems Experiment - Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US); NGEE Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States) 54 Environmental Sciences carbon decomposition model framework;soil geochemistry;carbon mineralization dataset Numeric Data Dataset 2018 ftdatacite https://doi.org/10.5440/1430703 2021-11-05T12:55:41Z This anaerobic carbon decomposition model framework was developed with explicit representation of fermentation, methanogenesis and iron reduction by combining three well-known modeling approaches developed in different disciplines. A pool-based model to represent upstream carbon transformations and replenishment of DOC pool, a thermodynamically-based model to calculate rate kinetics and biomass growth for methanogenesis and Fe(III) reduction, and a humic ion-binding model for aqueous phase speciation and pH calculations. The combined models are implemented in the open source geochemical model PHREEQC (V3.0). Installation of PHREEQC is required to run this model. Dataset Arctic Tundra DataCite Metadata Store (German National Library of Science and Technology) Arctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
54 Environmental Sciences carbon decomposition model framework;soil geochemistry;carbon mineralization |
spellingShingle |
54 Environmental Sciences carbon decomposition model framework;soil geochemistry;carbon mineralization Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
topic_facet |
54 Environmental Sciences carbon decomposition model framework;soil geochemistry;carbon mineralization |
description |
This anaerobic carbon decomposition model framework was developed with explicit representation of fermentation, methanogenesis and iron reduction by combining three well-known modeling approaches developed in different disciplines. A pool-based model to represent upstream carbon transformations and replenishment of DOC pool, a thermodynamically-based model to calculate rate kinetics and biomass growth for methanogenesis and Fe(III) reduction, and a humic ion-binding model for aqueous phase speciation and pH calculations. The combined models are implemented in the open source geochemical model PHREEQC (V3.0). Installation of PHREEQC is required to run this model. |
format |
Dataset |
author |
Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David |
author_facet |
Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David |
author_sort |
Zheng, Jianqiu |
title |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_short |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_full |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_fullStr |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_full_unstemmed |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_sort |
modeling anaerobic soil organic carbon decomposition in arctic polygon tundra: insights into soil geochemical influences on carbon mineralization: modeling archive |
publisher |
Next Generation Ecosystems Experiment - Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US); NGEE Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States) |
publishDate |
2018 |
url |
https://dx.doi.org/10.5440/1430703 https://www.osti.gov/servlets/purl/1430703/ |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Tundra |
genre_facet |
Arctic Tundra |
op_doi |
https://doi.org/10.5440/1430703 |
_version_ |
1766332319699828736 |