Ben Sulman
Investigator
Institution
Phone
Publications by Ben Sulman
5439087
Sulman
1
apa
50
date
desc
1
803
https://pie-lter.mbl.edu/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3Afalse%2C%22meta%22%3A%7B%22request_last%22%3A0%2C%22request_next%22%3A0%2C%22used_cache%22%3Atrue%7D%2C%22data%22%3A%5B%7B%22key%22%3A%229CTJNBYQ%22%2C%22library%22%3A%7B%22id%22%3A5439087%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Zhou%20et%20al.%22%2C%22parsedDate%22%3A%222024-05-23%22%2C%22numChildren%22%3A1%7D%2C%22bib%22%3A%22%3Cdiv%20class%3D%5C%22csl-bib-body%5C%22%20style%3D%5C%22line-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%5C%22%3E%5Cn%20%20%3Cdiv%20class%3D%5C%22csl-entry%5C%22%3EZhou%2C%20Y.%2C%20O%26%23x2019%3BMeara%2C%20T.%2C%20Cardon%2C%20Z.%20G.%2C%20Wang%2C%20J.%2C%20Sulman%2C%20B.%20N.%2C%20Giblin%2C%20A.%20E.%2C%20%26amp%3B%20Forbrich%2C%20I.%20%282024%29.%20Simulated%20plant-mediated%20oxygen%20input%20has%20strong%20impacts%20on%20fine-scale%20porewater%20biogeochemistry%20and%20weak%20impacts%20on%20integrated%20methane%20fluxes%20in%20coastal%20wetlands.%20%3Ci%3EBiogeochemistry%3C%5C%2Fi%3E.%20%3Ca%20target%3D%27_blank%27%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1007%5C%2Fs10533-024-01145-z%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1007%5C%2Fs10533-024-01145-z%3C%5C%2Fa%3E%3C%5C%2Fdiv%3E%5Cn%3C%5C%2Fdiv%3E%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Simulated%20plant-mediated%20oxygen%20input%20has%20strong%20impacts%20on%20fine-scale%20porewater%20biogeochemistry%20and%20weak%20impacts%20on%20integrated%20methane%20fluxes%20in%20coastal%20wetlands%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yongli%22%2C%22lastName%22%3A%22Zhou%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Teri%22%2C%22lastName%22%3A%22O%5Cu2019Meara%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Zoe%20G.%22%2C%22lastName%22%3A%22Cardon%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Jiaze%22%2C%22lastName%22%3A%22Wang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Benjamin%20N.%22%2C%22lastName%22%3A%22Sulman%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Anne%20E.%22%2C%22lastName%22%3A%22Giblin%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Inke%22%2C%22lastName%22%3A%22Forbrich%22%7D%5D%2C%22abstractNote%22%3A%22Methane%20%28CH4%29%20emissions%20from%20wetland%20ecosystems%20are%20controlled%20by%20redox%20conditions%20in%20the%20soil%2C%20which%20are%20currently%20underrepresented%20in%20Earth%20system%20models.%20Plant-mediated%20radial%20oxygen%20loss%20%28ROL%29%20can%20increase%20soil%20O2%20availability%2C%20affect%20local%20redox%20conditions%2C%20and%20cause%20heterogeneous%20distribution%20of%20redox-sensitive%20chemical%20species%20at%20the%20root%20scale%2C%20which%20would%20affect%20CH4%20emissions%20integrated%20over%20larger%20scales.%20In%20this%20study%2C%20we%20used%20a%20subsurface%20geochemical%20simulator%20%28PFLOTRAN%29%20to%20quantify%20the%20effects%20of%20incorporating%20either%20spatially%20homogeneous%20ROL%20or%20more%20complex%20heterogeneous%20ROL%20on%20model%20predictions%20of%20porewater%20solute%20concentration%20depth%20profiles%20%28dissolved%20organic%20carbon%2C%20methane%2C%20sulfate%2C%20sulfide%29%20and%20column%20integrated%20CH4%20fluxes%20for%20a%20tidal%20coastal%20wetland.%20From%20the%20heterogeneous%20ROL%20simulation%2C%20we%20obtained%2018%25%20higher%20column%20averaged%20CH4%20concentration%20at%20the%20rooting%20zone%20but%205%25%20lower%20total%20CH4%20flux%20compared%20to%20simulations%20of%20the%20homogeneous%20ROL%20or%20without%20ROL.%20This%20difference%20is%20because%20lower%20CH4%20concentrations%20occurred%20in%20the%20same%20rhizosphere%20volume%20that%20was%20directly%20connected%20with%20plant-mediated%20transport%20of%20CH4%20from%20the%20rooting%20zone%20to%20the%20atmosphere.%20Sensitivity%20analysis%20indicated%20that%20the%20impacts%20of%20heterogeneous%20ROL%20on%20model%20predictions%20of%20porewater%20oxygen%20and%20sulfide%20concentrations%20will%20be%20more%20important%20under%20conditions%20of%20higher%20ROL%20fluxes%20or%20more%20heterogeneous%20root%20distribution%20%28lower%20root%20densities%29.%20Despite%20the%20small%20impact%20on%20predicted%20CH4%20emissions%2C%20the%20simulated%20ROL%20drastically%20reduced%20porewater%20concentrations%20of%20sulfide%2C%20an%20effective%20phytotoxin%2C%20indicating%20that%20incorporating%20ROL%20combined%20with%20sulfur%20cycling%20into%20ecosystem%20models%20could%20potentially%20improve%20predictions%20of%20plant%20productivity%20in%20coastal%20wetland%20ecosystems.%22%2C%22date%22%3A%222024-05-23%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1007%5C%2Fs10533-024-01145-z%22%2C%22ISSN%22%3A%221573-515X%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1007%5C%2Fs10533-024-01145-z%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222024-06-04T18%3A10%3A50Z%22%7D%7D%2C%7B%22key%22%3A%22KNJPNBIM%22%2C%22library%22%3A%7B%22id%22%3A5439087%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Sulman%20et%20al.%22%2C%22parsedDate%22%3A%222024%22%2C%22numChildren%22%3A2%7D%2C%22bib%22%3A%22%3Cdiv%20class%3D%5C%22csl-bib-body%5C%22%20style%3D%5C%22line-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%5C%22%3E%5Cn%20%20%3Cdiv%20class%3D%5C%22csl-entry%5C%22%3ESulman%2C%20B.%20N.%2C%20Wang%2C%20J.%2C%20LaFond-Hudson%2C%20S.%2C%20O%26%23x2019%3BMeara%2C%20T.%20A.%2C%20Yuan%2C%20F.%2C%20Molins%2C%20S.%2C%20Hammond%2C%20G.%2C%20Forbrich%2C%20I.%2C%20Cardon%2C%20Z.%20G.%2C%20%26amp%3B%20Giblin%2C%20A.%20%282024%29.%20Integrating%20Tide-Driven%20Wetland%20Soil%20Redox%20and%20Biogeochemical%20Interactions%20Into%20a%20Land%20Surface%20Model.%20%3Ci%3EJournal%20of%20Advances%20in%20Modeling%20Earth%20Systems%3C%5C%2Fi%3E%2C%20%3Ci%3E16%3C%5C%2Fi%3E%284%29%2C%20e2023MS004002.%20%3Ca%20target%3D%27_blank%27%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1029%5C%2F2023MS004002%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1029%5C%2F2023MS004002%3C%5C%2Fa%3E%3C%5C%2Fdiv%3E%5Cn%3C%5C%2Fdiv%3E%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Integrating%20Tide-Driven%20Wetland%20Soil%20Redox%20and%20Biogeochemical%20Interactions%20Into%20a%20Land%20Surface%20Model%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Benjamin%20N.%22%2C%22lastName%22%3A%22Sulman%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Jiaze%22%2C%22lastName%22%3A%22Wang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Sophie%22%2C%22lastName%22%3A%22LaFond-Hudson%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Theresa%20A.%22%2C%22lastName%22%3A%22O%5Cu2019Meara%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Fengming%22%2C%22lastName%22%3A%22Yuan%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Sergi%22%2C%22lastName%22%3A%22Molins%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Glenn%22%2C%22lastName%22%3A%22Hammond%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Inke%22%2C%22lastName%22%3A%22Forbrich%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Zoe%20G.%22%2C%22lastName%22%3A%22Cardon%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Anne%22%2C%22lastName%22%3A%22Giblin%22%7D%5D%2C%22abstractNote%22%3A%22Redox%20processes%2C%20aqueous%20and%20solid-phase%20chemistry%2C%20and%20pH%20dynamics%20are%20key%20drivers%20of%20subsurface%20biogeochemical%20cycling%20and%20methanogenesis%20in%20terrestrial%20and%20wetland%20ecosystems%20but%20are%20typically%20not%20included%20in%20terrestrial%20carbon%20cycle%20models.%20These%20omissions%20may%20introduce%20errors%20when%20simulating%20systems%20where%20redox%20interactions%20and%20pH%20fluctuations%20are%20important%2C%20such%20as%20wetlands%20where%20saturation%20of%20soils%20can%20produce%20anoxic%20conditions%20and%20coastal%20systems%20where%20sulfate%20inputs%20from%20seawater%20can%20influence%20biogeochemistry.%20Integrating%20cycling%20of%20redox-sensitive%20elements%20could%20therefore%20allow%20models%20to%20better%20represent%20key%20elements%20of%20carbon%20cycling%20and%20greenhouse%20gas%20production.%20We%20describe%20a%20model%20framework%20that%20couples%20the%20Energy%20Exascale%20Earth%20System%20Model%20%28E3SM%29%20Land%20Model%20%28ELM%29%20with%20PFLOTRAN%20biogeochemistry%2C%20allowing%20geochemical%20processes%20and%20redox%20interactions%20to%20be%20integrated%20with%20land%20surface%20model%20simulations.%20We%20implemented%20a%20reaction%20network%20including%20aerobic%20decomposition%2C%20fermentation%2C%20sulfate%20reduction%2C%20sulfide%20oxidation%2C%20methanogenesis%2C%20and%20methanotrophy%20as%20well%20as%20pH%20dynamics%20along%20with%20iron%20oxide%20and%20iron%20sulfide%20mineral%20precipitation%20and%20dissolution.%20We%20simulated%20biogeochemical%20cycling%20in%20tidal%20wetlands%20subject%20to%20either%20saltwater%20or%20freshwater%20inputs%20driven%20by%20tidal%20hydrological%20dynamics.%20In%20simulations%20with%20saltwater%20tidal%20inputs%2C%20sulfate%20reduction%20led%20to%20accumulation%20of%20sulfide%2C%20higher%20dissolved%20inorganic%20carbon%20concentrations%2C%20lower%20dissolved%20organic%20carbon%20concentrations%2C%20and%20lower%20methane%20emissions%20than%20simulations%20with%20freshwater%20tidal%20inputs.%20Model%20simulations%20compared%20well%20with%20measured%20porewater%20concentrations%20and%20surface%20gas%20emissions%20from%20coastal%20wetlands%20in%20the%20Northeastern%20United%20States.%20These%20results%20demonstrate%20how%20simulating%20geochemical%20reaction%20networks%20can%20improve%20land%20surface%20model%20simulations%20of%20subsurface%20biogeochemistry%20and%20carbon%20cycling.%22%2C%22date%22%3A%222024%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1029%5C%2F2023MS004002%22%2C%22ISSN%22%3A%221942-2466%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fonlinelibrary.wiley.com%5C%2Fdoi%5C%2Fabs%5C%2F10.1029%5C%2F2023MS004002%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222024-08-05T14%3A09%3A14Z%22%7D%7D%5D%7D
Zhou, Y., O’Meara, T., Cardon, Z. G., Wang, J., Sulman, B. N., Giblin, A. E., & Forbrich, I. (2024). Simulated plant-mediated oxygen input has strong impacts on fine-scale porewater biogeochemistry and weak impacts on integrated methane fluxes in coastal wetlands. Biogeochemistry. https://doi.org/10.1007/s10533-024-01145-z
Sulman, B. N., Wang, J., LaFond-Hudson, S., O’Meara, T. A., Yuan, F., Molins, S., Hammond, G., Forbrich, I., Cardon, Z. G., & Giblin, A. (2024). Integrating Tide-Driven Wetland Soil Redox and Biogeochemical Interactions Into a Land Surface Model. Journal of Advances in Modeling Earth Systems, 16(4), e2023MS004002. https://doi.org/10.1029/2023MS004002