{"id":"https://openalex.org/W4412379975","doi":"https://doi.org/10.3389/ffwsc.2025.1577009","title":"Quantifying floodplain denitrification along the middle Mississippi River: novel incubation methods bound denitrification rates and landscape-scale nitrogen mitigation potential","display_name":"Quantifying floodplain denitrification along the middle Mississippi River: novel incubation methods bound denitrification rates and landscape-scale nitrogen mitigation potential","publication_year":2025,"publication_date":"2025-07-14","ids":{"openalex":"https://openalex.org/W4412379975","doi":"https://doi.org/10.3389/ffwsc.2025.1577009"},"language":"en","primary_location":{"id":"doi:10.3389/ffwsc.2025.1577009","doi":"https://doi.org/10.3389/ffwsc.2025.1577009","is_oa":true,"landing_page_url":"https://doi.org/10.3389/ffwsc.2025.1577009","pdf_url":"https://www.frontiersin.org/journals/freshwater-science/articles/10.3389/ffwsc.2025.1577009/pdf","source":{"id":"https://openalex.org/S4387289671","display_name":"Frontiers in Freshwater Science","issn_l":"2813-7124","issn":["2813-7124"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Freshwater Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/journals/freshwater-science/articles/10.3389/ffwsc.2025.1577009/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051530064","display_name":"Stony S. Samberg","orcid":"https://orcid.org/0009-0006-4643-7939","observed_orcids":["https://orcid.org/0009-0006-4643-7939"]},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stony  S. Samberg","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078588063","display_name":"Marjorie L. Brooks","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Marjorie  L. Brooks","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079953755","display_name":"Jonathan W.F. Remo","orcid":"https://orcid.org/0000-0002-8208-2091","observed_orcids":["https://orcid.org/0000-0002-8208-2091"]},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]},{"id":"https://openalex.org/I2801502357","display_name":"Southern Illinois University System","ror":"https://ror.org/05vz28418","country_code":"US","type":"education","lineage":["https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan  W.F. Remo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5085871934","display_name":"Scott D. Hamilton-Brehm","orcid":"https://orcid.org/0000-0002-7474-207X","observed_orcids":["https://orcid.org/0000-0002-7474-207X"]},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott  D. Hamilton-Brehm","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078588063"],"corresponding_institution_ids":["https://openalex.org/I110378019"],"apc_list":{"value":1950,"currency":"CHF","value_usd":2353},"apc_paid":{"value":1950,"currency":"CHF","value_usd":2353},"fwci":0.2931,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47668217,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"3","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.00419999985024333,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrate-removal","display_name":"nitrate removal","score":0.7400000095367432},{"id":"https://openalex.org/keywords/soil-texture","display_name":"soil texture","score":0.7279999852180481},{"id":"https://openalex.org/keywords/nitrification","display_name":"nitrification","score":0.6650000214576721},{"id":"https://openalex.org/keywords/ecosystem-services-valuation","display_name":"ecosystem services valuation","score":0.6190000176429749},{"id":"https://openalex.org/keywords/mississippi-river","display_name":"Mississippi River","score":0.7710000276565552},{"id":"https://openalex.org/keywords/agricultural-nitrogen-inputs","display_name":"agricultural nitrogen inputs","score":0.38199999928474426},{"id":"https://openalex.org/keywords/flood-inundation","display_name":"flood inundation","score":0.6769999861717224}],"concepts":[{"id":"https://openalex.org/C73593433","wikidata":"https://www.wikidata.org/wiki/Q742637","display_name":"Denitrification","level":3,"score":0.9134294986724854},{"id":"https://openalex.org/C155681218","wikidata":"https://www.wikidata.org/wiki/Q193110","display_name":"Floodplain","level":2,"score":0.8589760661125183},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6851295232772827},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.5652497410774231},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.521113932132721},{"id":"https://openalex.org/C25642318","wikidata":"https://www.wikidata.org/wiki/Q1992532","display_name":"Incubation","level":2,"score":0.4388728141784668},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.41869017481803894},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.4097059965133667},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.32161790132522583},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.2417382299900055},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.19328132271766663},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15895992517471313},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12668943405151367},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07801833748817444},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.06054624915122986},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3389/ffwsc.2025.1577009","doi":"https://doi.org/10.3389/ffwsc.2025.1577009","is_oa":true,"landing_page_url":"https://doi.org/10.3389/ffwsc.2025.1577009","pdf_url":"https://www.frontiersin.org/journals/freshwater-science/articles/10.3389/ffwsc.2025.1577009/pdf","source":{"id":"https://openalex.org/S4387289671","display_name":"Frontiers in Freshwater Science","issn_l":"2813-7124","issn":["2813-7124"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Freshwater Science","raw_type":"journal-article"},{"id":"doi:10.2139/ssrn.4979310","doi":"https://doi.org/10.2139/ssrn.4979310","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.4979310","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.3389/ffwsc.2025.1577009","doi":"https://doi.org/10.3389/ffwsc.2025.1577009","is_oa":true,"landing_page_url":"https://doi.org/10.3389/ffwsc.2025.1577009","pdf_url":"https://www.frontiersin.org/journals/freshwater-science/articles/10.3389/ffwsc.2025.1577009/pdf","source":{"id":"https://openalex.org/S4387289671","display_name":"Frontiers in Freshwater Science","issn_l":"2813-7124","issn":["2813-7124"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Freshwater Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"},{"score":0.685699999332428,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"},{"score":0.5464000105857849,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2259898190","display_name":null,"funder_award_id":"AR-CE21GOS373","funder_id":"https://openalex.org/F4320308444","funder_display_name":"American Rivers"},{"id":"https://openalex.org/G3768328689","display_name":null,"funder_award_id":"G21-034-CON-P","funder_id":"https://openalex.org/F4320315140","funder_display_name":"Nature Conservancy"},{"id":"https://openalex.org/G7453338391","display_name":null,"funder_award_id":"G21-034-CON-P amendment","funder_id":"https://openalex.org/F4320315140","funder_display_name":"Nature Conservancy"}],"funders":[{"id":"https://openalex.org/F4320308444","display_name":"American Rivers","ror":"https://ror.org/03ntmq932"},{"id":"https://openalex.org/F4320315140","display_name":"Nature Conservancy","ror":"https://ror.org/0563w1497"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412379975.pdf","grobid_xml":"https://content.openalex.org/works/W4412379975.grobid-xml"},"referenced_works_count":88,"referenced_works":["https://openalex.org/W143066625","https://openalex.org/W948289653","https://openalex.org/W1613375408","https://openalex.org/W1790346767","https://openalex.org/W1977255309","https://openalex.org/W1987347504","https://openalex.org/W1997142772","https://openalex.org/W1997637133","https://openalex.org/W2002268530","https://openalex.org/W2012974465","https://openalex.org/W2018135213","https://openalex.org/W2036025531","https://openalex.org/W2041383474","https://openalex.org/W2043930670","https://openalex.org/W2049530349","https://openalex.org/W2064335136","https://openalex.org/W2066267646","https://openalex.org/W2089994978","https://openalex.org/W2092444131","https://openalex.org/W2092577066","https://openalex.org/W2096113236","https://openalex.org/W2104211686","https://openalex.org/W2107759439","https://openalex.org/W2112222514","https://openalex.org/W2112348586","https://openalex.org/W2115437960","https://openalex.org/W2117029130","https://openalex.org/W2119338989","https://openalex.org/W2128073855","https://openalex.org/W2130231032","https://openalex.org/W2142420800","https://openalex.org/W2151947550","https://openalex.org/W2164302317","https://openalex.org/W2165708151","https://openalex.org/W2166485490","https://openalex.org/W2167850208","https://openalex.org/W2170683617","https://openalex.org/W2172158919","https://openalex.org/W2175064735","https://openalex.org/W2180779804","https://openalex.org/W2253353872","https://openalex.org/W2313202813","https://openalex.org/W2474680998","https://openalex.org/W2502135717","https://openalex.org/W2513399037","https://openalex.org/W2516567316","https://openalex.org/W2520543295","https://openalex.org/W2557027945","https://openalex.org/W2582608322","https://openalex.org/W2781567654","https://openalex.org/W2795239919","https://openalex.org/W2797775486","https://openalex.org/W2800557226","https://openalex.org/W2889366657","https://openalex.org/W2898092313","https://openalex.org/W2905482938","https://openalex.org/W2907397903","https://openalex.org/W2964344211","https://openalex.org/W2967895093","https://openalex.org/W2977600319","https://openalex.org/W2982149205","https://openalex.org/W3002125567","https://openalex.org/W3017993059","https://openalex.org/W3091211323","https://openalex.org/W3121427790","https://openalex.org/W3137023018","https://openalex.org/W3149513046","https://openalex.org/W3156361867","https://openalex.org/W3163563070","https://openalex.org/W3186196581","https://openalex.org/W3209609977","https://openalex.org/W4200540091","https://openalex.org/W4214545968","https://openalex.org/W4220781826","https://openalex.org/W4229000962","https://openalex.org/W4238334690","https://openalex.org/W4280564309","https://openalex.org/W4283312515","https://openalex.org/W4285292844","https://openalex.org/W4379619070","https://openalex.org/W4385614254","https://openalex.org/W4390886486","https://openalex.org/W4396836083","https://openalex.org/W4399649435","https://openalex.org/W4406601022","https://openalex.org/W6605820301","https://openalex.org/W6676606992","https://openalex.org/W6910912078"],"related_works":["https://openalex.org/W4287219441","https://openalex.org/W2986462691","https://openalex.org/W180360227","https://openalex.org/W1731487084","https://openalex.org/W2999175957","https://openalex.org/W2135340834","https://openalex.org/W3140144428","https://openalex.org/W4401298800","https://openalex.org/W2029947814","https://openalex.org/W3859312"],"abstract_inverted_index":{"Nitrate":[0],"removal":[1,257],"via":[2],"microbial":[3],"denitrification":[4,24,48,99,120,187,215],"in":[5,145,189],"floodplains":[6],"is":[7,279],"an":[8,128],"important":[9],"ecosystem":[10],"service":[11],"that":[12,53,179],"can":[13,26],"potentially":[14],"help":[15],"mitigate":[16],"anthropogenic":[17],"nitrogen":[18,43,123,256,269],"inputs":[19],"from":[20,81,148,160,247],"rivers.":[21],"However,":[22],"floodplain":[23,42,47,229,309],"estimates":[25],"vary":[27],"by":[28,186],"four":[29,82],"orders":[30],"of":[31,41,57,62,74,89,98,109,131,169,183,227,241,266,276,291,308],"magnitude,":[32],"making":[33],"it":[34],"difficult":[35],"to":[36,67,105,150,155,162,173,200,202,207,259,284],"quantify":[37],"the":[38,69,86,90,218,224,250,254,267,272,300,305],"social":[39],"value":[40,275],"mitigation":[44,278,298],"potential.":[45],"Constraining":[46],"rates":[49,97,121,194],"requires":[50],"innovative":[51],"experiments":[52],"mimic":[54],"overland":[55],"flooding":[56],"oxic":[58,110,138,141],"water":[59],"vs.":[60,197],"infiltration":[61],"sometimes":[63],"anoxic":[64,112,132,135,190],"hyporheic":[65],"waters":[66],"bound":[68],"rates.":[70],"We":[71],"incubated":[72],"soils":[73],"varying":[75],"textures":[76],"and":[77,205,238,289,293],"corresponding":[78],"hydraulic":[79],"connectivity":[80],"field":[83],"sites":[84],"across":[85,116,299],"Dogtooth":[87,231,301],"Bend":[88,232,302],"middle":[91],"Mississippi":[92],"River,":[93],"contrasting":[94],"their":[95],"varied":[96],"using":[100],"novel":[101],"deep":[102,133,139],"injection":[103],"compared":[104,154,283],"traditional":[106],"surface":[107,136,142],"delivery":[108],"or":[111],"river":[113],"water.":[114],"Averaged":[115],"all":[117],"soil":[118],"types,":[119],"as":[122],"(N)":[124],"gas":[125],"production":[126],"followed":[127],"anoxic-injection":[129],"hierarchy":[130],">":[134,137,140],"treatments.":[143],"Rates":[144],"sand":[146],"ranged":[147,159],"101":[149],"592":[151],"mg":[152,164,209],"N/m2/day":[153,210],"diffusion-limited":[156],"clay,":[157],"which":[158],"166":[161],"448":[163],"N/m2/day.":[165],"The":[166],"chemical":[167],"stoichiometry":[168],"nitrate":[170],"(NO3-N)":[171],"loss":[172],"N":[174,184,242,277,297],"gain":[175],"indicated":[176],"apparent":[177],"nitrification":[178],"replaced":[180],"approximately":[181],"62%":[182],"removed":[185,245],"even":[188],"treatments,":[191],"modifying":[192],"net":[193,214,285],"for":[195,223,287],"oxic-surface-injection":[196],"anoxic-deep-injection":[198],"treatments":[199],"31":[201],"176":[203],"(sand)":[204],"81":[206],"162":[208],"(clay),":[211],"respectively.":[212,295],"Combining":[213],"bounds":[216],"with":[217],"daily":[219],"inundation":[220],"exceedance":[221],"probabilities":[222],"140":[225],"km2":[226],"connected":[228],"at":[230],"indicates,":[233],"on":[234],"average,":[235],"between":[236],"70":[237],"385":[239],"tons":[240],"may":[243],"be":[244],"annually":[246],"floodwater":[248],"during":[249],"growing":[251],"year.":[252],"While":[253],"potential":[255],"equates":[258],"a":[260],"small":[261],"percentage":[262],"(":[263],"\u2264":[264],"0.06%)":[265],"river's":[268],"load,":[270],"economically,":[271],"estimated":[273],"monetary":[274],"worth":[280],"US$156\u2013$4,106/ha/growing":[281],"season":[282],"profits":[286],"soybeans":[288],"corn":[290],"US$79":[292],"US$88/ha/yr,":[294],"Thus,":[296],"could":[303],"rival":[304],"agricultural":[306],"use":[307],"lands.":[310]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2025-10-10T00:00:00"}