{"id":"https://openalex.org/W1968017780","doi":"https://doi.org/10.2134/jeq2008.0320","title":"Estimation of Indirect Nitrous Oxide Emissions from a Shallow Aquifer in Northern Germany","display_name":"Estimation of Indirect Nitrous Oxide Emissions from a Shallow Aquifer in Northern Germany","publication_year":2009,"publication_date":"2009-10-29","ids":{"openalex":"https://openalex.org/W1968017780","doi":"https://doi.org/10.2134/jeq2008.0320","mag":"1968017780","pmid":"https://pubmed.ncbi.nlm.nih.gov/19875771"},"language":"en","primary_location":{"id":"doi:10.2134/jeq2008.0320","doi":"https://doi.org/10.2134/jeq2008.0320","is_oa":false,"landing_page_url":"https://doi.org/10.2134/jeq2008.0320","pdf_url":null,"source":{"id":"https://openalex.org/S81083566","display_name":"Journal of Environmental Quality","issn_l":"0047-2425","issn":["0047-2425","1537-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Environmental Quality","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022219455","display_name":"Carolin von der Heide","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Carolin von der Heide","raw_affiliation_strings":["Institute of Soil Science, Univ. of Hannover Herrenh\u00e4user Str. 2 30419 Hannover Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Soil Science, Univ. of Hannover Herrenh\u00e4user Str. 2 30419 Hannover Germany","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111429820","display_name":"J\u00fcrgen B\u00f6ttcher","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J\u00fcrgen B\u00f6ttcher","raw_affiliation_strings":["Institute of Soil Science, Univ. of Hannover Herrenh\u00e4user Str. 2 30419 Hannover Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Soil Science, Univ. of Hannover Herrenh\u00e4user Str. 2 30419 Hannover Germany","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111959122","display_name":"Markus Deurer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Markus Deurer","raw_affiliation_strings":["Plant & Food Research Palmerston North Private Bag 11030 Manawatu Mail Centre Palmerston North 4442 New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plant & Food Research Palmerston North Private Bag 11030 Manawatu Mail Centre Palmerston North 4442 New Zealand","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004997652","display_name":"Wilhelmus H. M. Duijnisveld","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1305948331","display_name":"Federal Institute for Geosciences and Natural Resources","ror":"https://ror.org/04d77de73","country_code":"DE","type":"government","lineage":["https://openalex.org/I1305948331"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wilhelmus H.M. Duijnisveld","raw_affiliation_strings":["Federal Institute for Geosciences and Natural Resources Stilleweg 2 30655 Hannover Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal Institute for Geosciences and Natural Resources Stilleweg 2 30655 Hannover Germany","institution_ids":["https://openalex.org/I1305948331"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090603364","display_name":"Daniel Weymann","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74656192","display_name":"University of G\u00f6ttingen","ror":"https://ror.org/01y9bpm73","country_code":"DE","type":"education","lineage":["https://openalex.org/I74656192"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniel Weymann","raw_affiliation_strings":["Institute of Soil Science and Forest Nutrition, Univ. of G\u00f6ttingen B\u00fcsgenweg 2 37077 G\u00f6ttingen Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Soil Science and Forest Nutrition, Univ. of G\u00f6ttingen B\u00fcsgenweg 2 37077 G\u00f6ttingen Germany","institution_ids":["https://openalex.org/I74656192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030522033","display_name":"Reinhard Well","orcid":"https://orcid.org/0000-0003-4746-4972","observed_orcids":["https://orcid.org/0000-0003-4746-4972"]},"institutions":[{"id":"https://openalex.org/I4210093792","display_name":"Johann Heinrich von Th\u00fcnen-Institut","ror":"https://ror.org/00mr84n67","country_code":"DE","type":"government","lineage":["https://openalex.org/I2801963157","https://openalex.org/I4210093792"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Reinhard Well","raw_affiliation_strings":["Johann Heinrich von Th\u00fcnen\u2010Institut, Federal Research Institute for Rural Areas, Forestry and Fisheries, Institute of Agricultural Climate Research Bundesallee 50 38116 Braunschweig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johann Heinrich von Th\u00fcnen\u2010Institut, Federal Research Institute for Rural Areas, Forestry and Fisheries, Institute of Agricultural Climate Research Bundesallee 50 38116 Braunschweig Germany","institution_ids":["https://openalex.org/I4210093792"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5022219455"],"corresponding_institution_ids":["https://openalex.org/I114112103"],"apc_list":{"value":1910,"currency":"USD","value_usd":1910},"apc_paid":null,"fwci":2.6596,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.87039408,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"38","issue":"6","first_page":"2161","last_page":"2171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10398","display_name":"Groundwater and Isotope Geochemistry","score":0.701200008392334,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10398","display_name":"Groundwater and Isotope Geochemistry","score":0.701200008392334,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.17739999294281006,"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":0.03519999980926514,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/shallow-aquifers","display_name":"shallow aquifers","score":0.8849999904632568},{"id":"https://openalex.org/keywords/n2o-flux","display_name":"nitrous oxide flux","score":0.7960000038146973},{"id":"https://openalex.org/keywords/vadose-zone","display_name":"vadose zone","score":0.781000018119812},{"id":"https://openalex.org/keywords/autotrophic-denitrification","display_name":"autotrophic denitrification","score":0.8659999966621399},{"id":"https://openalex.org/keywords/groundwater-level-fluctuation","display_name":"groundwater level fluctuation","score":0.7300000190734863},{"id":"https://openalex.org/keywords/nitrate-transport","display_name":"nitrate transport","score":0.6129999756813049},{"id":"https://openalex.org/keywords/groundwater-discharge","display_name":"groundwater discharge","score":0.37400001287460327}],"concepts":[{"id":"https://openalex.org/C2777573673","wikidata":"https://www.wikidata.org/wiki/Q905750","display_name":"Nitrous oxide","level":2,"score":0.7918858528137207},{"id":"https://openalex.org/C20529654","wikidata":"https://www.wikidata.org/wiki/Q1247456","display_name":"Topsoil","level":3,"score":0.7349171042442322},{"id":"https://openalex.org/C76177295","wikidata":"https://www.wikidata.org/wiki/Q161598","display_name":"Groundwater","level":2,"score":0.6736081838607788},{"id":"https://openalex.org/C73593433","wikidata":"https://www.wikidata.org/wiki/Q742637","display_name":"Denitrification","level":3,"score":0.6670447587966919},{"id":"https://openalex.org/C75622301","wikidata":"https://www.wikidata.org/wiki/Q208791","display_name":"Aquifer","level":3,"score":0.632529616355896},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5892813205718994},{"id":"https://openalex.org/C35588792","wikidata":"https://www.wikidata.org/wiki/Q1479708","display_name":"Vadose zone","level":3,"score":0.5675808787345886},{"id":"https://openalex.org/C8625798","wikidata":"https://www.wikidata.org/wiki/Q752112","display_name":"Surface water","level":2,"score":0.5050526261329651},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.4187036454677582},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.40585917234420776},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3918519616127014},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3519546389579773},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.33605459332466125},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.27813100814819336},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.26825419068336487},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.1856108009815216},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14881795644760132},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000388","descriptor_name":"Air","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D000393","descriptor_name":"Air Pollutants","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D005618","descriptor_name":"Fresh Water","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D005858","descriptor_name":"Germany","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009609","descriptor_name":"Nitrous Oxide","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D012987","descriptor_name":"Soil","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.2134/jeq2008.0320","doi":"https://doi.org/10.2134/jeq2008.0320","is_oa":false,"landing_page_url":"https://doi.org/10.2134/jeq2008.0320","pdf_url":null,"source":{"id":"https://openalex.org/S81083566","display_name":"Journal of Environmental Quality","issn_l":"0047-2425","issn":["0047-2425","1537-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Environmental Quality","raw_type":"journal-article"},{"id":"pmid:19875771","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19875771","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of environmental quality","raw_type":"Journal Article"},{"id":"pmh:oai:www.openagrar.de:timport_mods_00034663","doi":null,"is_oa":false,"landing_page_url":"https://www.openagrar.de/receive/timport_mods_00034663","pdf_url":null,"source":{"id":"https://openalex.org/S7407055137","display_name":"OpenAgrar","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.685699999332428,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"},{"score":0.6618000268936157,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W241632121","https://openalex.org/W1701102995","https://openalex.org/W1973567528","https://openalex.org/W1979615671","https://openalex.org/W1985169984","https://openalex.org/W1986962259","https://openalex.org/W1990078176","https://openalex.org/W1990906325","https://openalex.org/W1994256148","https://openalex.org/W1994423848","https://openalex.org/W1996683914","https://openalex.org/W2003691425","https://openalex.org/W2006531333","https://openalex.org/W2009272524","https://openalex.org/W2009588613","https://openalex.org/W2009884771","https://openalex.org/W2014393387","https://openalex.org/W2023600956","https://openalex.org/W2026244313","https://openalex.org/W2029596422","https://openalex.org/W2031456877","https://openalex.org/W2032589694","https://openalex.org/W2037434613","https://openalex.org/W2040333107","https://openalex.org/W2043816036","https://openalex.org/W2051423643","https://openalex.org/W2051951914","https://openalex.org/W2054982427","https://openalex.org/W2055351023","https://openalex.org/W2055943900","https://openalex.org/W2056702900","https://openalex.org/W2057672633","https://openalex.org/W2068468784","https://openalex.org/W2071950223","https://openalex.org/W2072120073","https://openalex.org/W2083666131","https://openalex.org/W2090961001","https://openalex.org/W2095068443","https://openalex.org/W2098356141","https://openalex.org/W2102502629","https://openalex.org/W2102953400","https://openalex.org/W2105989870","https://openalex.org/W2107528252","https://openalex.org/W2122051327","https://openalex.org/W2123509128","https://openalex.org/W2126058762","https://openalex.org/W2127046170","https://openalex.org/W2161784728","https://openalex.org/W2500046132","https://openalex.org/W2560696927","https://openalex.org/W2920853478","https://openalex.org/W4247764022","https://openalex.org/W4249015301"],"related_works":["https://openalex.org/W2062245689","https://openalex.org/W2040333107","https://openalex.org/W1994960601","https://openalex.org/W2161431676","https://openalex.org/W4397030535","https://openalex.org/W2589200167","https://openalex.org/W7110520046","https://openalex.org/W1986736981","https://openalex.org/W2018579684","https://openalex.org/W2098815037"],"abstract_inverted_index":{"Ground":[0,169],"water":[1,38,90,108,148,205],"is":[2],"considered":[3],"to":[4,50,91,159],"be":[5],"an":[6],"important":[7],"source":[8],"for":[9],"indirect":[10,15,61,214],"N2O":[11,16,29,62,75,81,101,109,125,157,171,192,210,215],"emissions.":[12],"We":[13],"investigated":[14,78,104],"emissions":[17,63,76,182,216],"from":[18,86],"a":[19,25,119,146],"shallow":[20],"aquifer":[21],"in":[22,31,34,200],"Germany":[23],"over":[24],"1-yr":[26],"period.":[27],"Because":[28],"accumulated":[30],"considerable":[32],"amounts":[33,123],"the":[35,67,70,87,92,97,130,140,154,166,176,189,201],"surface":[36,88,181],"ground":[37,89,107,147,204],"(mean,":[39],"52.86":[40],"microg":[41,52,161],"N2O-N":[42,53,162],"L(-1))":[43],"and":[44,69,83,95,110,117,151,179,193,211,213],"corresponding":[45],"fluxes":[46,85,102],"were":[47,77,103,126,183,217],"high":[48],"(up":[49,158],"34":[51],"m(-2)":[54,163],"h(-1)),":[55],"it":[56,135],"was":[57,136,172,206],"hypothesized":[58],"that":[59],"significant":[60],"would":[64],"occur":[65],"via":[66],"vertical":[68],"lateral":[71,190],"emission":[72,155],"pathway.":[73],"Vertical":[74],"by":[79,105,185],"measuring":[80,106],"concentrations":[82,112,195],"calculating":[84],"unsaturated":[93,131,167],"zone":[94],"at":[96,113,118],"soil":[98,180],"surface.":[99],"Lateral":[100],"NO3-":[111,194],"five":[114],"multilevel":[115],"wells":[116],"waterworks":[120],"well.":[121],"Negligible":[122],"of":[124,134,156,209],"emitted":[127],"vertically":[128],"into":[129,139,165],"zone;":[132],"most":[133],"convectively":[137],"transported":[138],"deeper":[141],"autotrophic":[142],"denitrification":[143],"zone.":[144,168],"Only":[145],"level":[149],"fall":[150],"rise":[152],"triggered":[153],"3":[160],"h(-1))":[164],"water-derived":[170],"probably":[173],"reduced":[174],"during":[175],"upward":[177],"diffusion,":[178],"governed":[184],"topsoil":[186],"processes.":[187],"Along":[188],"pathway,":[191],"decreased":[196],"with":[197],"increasing":[198],"depth":[199],"aquifer.":[202],"Discharging":[203],"almost":[207],"free":[208],"NO3-,":[212],"small.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}