{"id":"https://openalex.org/W2105956009","doi":"https://doi.org/10.1046/j.1365-2486.2000.00374.x","title":"Effects of elevated atmospheric CO2 on fine root production and activity in an intact temperate forest ecosystem","display_name":"Effects of elevated atmospheric CO2 on fine root production and activity in an intact temperate forest ecosystem","publication_year":2000,"publication_date":"2000-12-01","ids":{"openalex":"https://openalex.org/W2105956009","doi":"https://doi.org/10.1046/j.1365-2486.2000.00374.x","mag":"2105956009"},"language":"en","primary_location":{"id":"doi:10.1046/j.1365-2486.2000.00374.x","doi":"https://doi.org/10.1046/j.1365-2486.2000.00374.x","is_oa":false,"landing_page_url":"https://doi.org/10.1046/j.1365-2486.2000.00374.x","pdf_url":null,"source":{"id":"https://openalex.org/S74970393","display_name":"Global Change Biology","issn_l":"1354-1013","issn":["1354-1013","1365-2486"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Global Change Biology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5052553589","display_name":"Roser Matamala","orcid":"https://orcid.org/0000-0001-5552-9807","observed_orcids":["https://orcid.org/0000-0001-5552-9807"]},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Roser Matamala","raw_affiliation_strings":["Department of Botany, Phytotron Building, P.O. Box 90340, Duke University, Durham, NC 27708, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Botany, Phytotron Building, P.O. Box 90340, Duke University, Durham, NC 27708, USA","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047095703","display_name":"William H. Schlesinger","orcid":"https://orcid.org/0000-0002-1391-0885","observed_orcids":["https://orcid.org/0000-0002-1391-0885"]},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William H. Schlesinger","raw_affiliation_strings":["Department of Botany, Phytotron Building, P.O. Box 90340, Duke University, Durham, NC 27708, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Botany, Phytotron Building, P.O. Box 90340, Duke University, Durham, NC 27708, USA","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052553589"],"corresponding_institution_ids":["https://openalex.org/I170897317"],"apc_list":{"value":4550,"currency":"USD","value_usd":4550},"apc_paid":null,"fwci":15.552,"has_fulltext":false,"cited_by_count":205,"citation_normalized_percentile":{"value":0.98943944,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"6","issue":"8","first_page":"967","last_page":"979"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11760","display_name":"Plant responses to elevated CO2","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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"}},"topics":[{"id":"https://openalex.org/T11760","display_name":"Plant responses to elevated CO2","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.0003000000142492354,"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/T10266","display_name":"Plant Water Relations and Carbon Dynamics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/elevated-co2","display_name":"elevated CO2","score":0.9900000095367432},{"id":"https://openalex.org/keywords/fine-roots","display_name":"fine roots","score":0.8080000281333923},{"id":"https://openalex.org/keywords/root-production","display_name":"root production","score":0.6520000100135803},{"id":"https://openalex.org/keywords/pinus-taeda","display_name":"Pinus taeda","score":0.9929999709129333},{"id":"https://openalex.org/keywords/free-air-co2-enrichment","display_name":"free-air CO2 enrichment","score":0.921999990940094},{"id":"https://openalex.org/keywords/root-respiration","display_name":"root respiration","score":0.7260000109672546},{"id":"https://openalex.org/keywords/soil-carbon-dynamics","display_name":"soil carbon dynamics","score":0.8669999837875366},{"id":"https://openalex.org/keywords/seasonal-variation","display_name":"seasonal variation","score":0.7570000290870667},{"id":"https://openalex.org/keywords/soil-moisture","display_name":"soil moisture","score":0.8100000023841858},{"id":"https://openalex.org/keywords/soil-temperature","display_name":"soil temperature","score":0.9509999752044678},{"id":"https://openalex.org/keywords/root-decomposition","display_name":"root decomposition","score":0.7419999837875366},{"id":"https://openalex.org/keywords/phosphatase-activity","display_name":"phosphatase activity","score":0.9629999995231628},{"id":"https://openalex.org/keywords/c-n-ratio","display_name":"C/N ratio","score":0.746999979019165},{"id":"https://openalex.org/keywords/temperate-forests","display_name":"temperate forests","score":0.878000020980835}],"concepts":[{"id":"https://openalex.org/C2780897802","wikidata":"https://www.wikidata.org/wiki/Q60915","display_name":"Fumigation","level":2,"score":0.6951979994773865},{"id":"https://openalex.org/C154414509","wikidata":"https://www.wikidata.org/wiki/Q889453","display_name":"Soil respiration","level":3,"score":0.6028532385826111},{"id":"https://openalex.org/C24717449","wikidata":"https://www.wikidata.org/wiki/Q515905","display_name":"Primary production","level":3,"score":0.5343431830406189},{"id":"https://openalex.org/C188442384","wikidata":"https://www.wikidata.org/wiki/Q3079197","display_name":"Temperate forest","level":3,"score":0.5154277086257935},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.5027780532836914},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.4953714609146118},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.46847882866859436},{"id":"https://openalex.org/C81461190","wikidata":"https://www.wikidata.org/wiki/Q167466","display_name":"Temperate climate","level":2,"score":0.4679951071739197},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4599245488643646},{"id":"https://openalex.org/C530467964","wikidata":"https://www.wikidata.org/wiki/Q1997","display_name":"Carbon dioxide","level":2,"score":0.44353923201560974},{"id":"https://openalex.org/C182215343","wikidata":"https://www.wikidata.org/wiki/Q472287","display_name":"Respiration","level":2,"score":0.4342019259929657},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.42355164885520935},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.42026543617248535},{"id":"https://openalex.org/C150668497","wikidata":"https://www.wikidata.org/wiki/Q104870826","display_name":"Dry weight","level":2,"score":0.4151843190193176},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.39821377396583557},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.39523836970329285},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.328559935092926},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.30656880140304565},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.26325446367263794},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.13885152339935303},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1046/j.1365-2486.2000.00374.x","doi":"https://doi.org/10.1046/j.1365-2486.2000.00374.x","is_oa":false,"landing_page_url":"https://doi.org/10.1046/j.1365-2486.2000.00374.x","pdf_url":null,"source":{"id":"https://openalex.org/S74970393","display_name":"Global Change Biology","issn_l":"1354-1013","issn":["1354-1013","1365-2486"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Global Change Biology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":1.0},{"id":"https://metadata.un.org/sdg/15","display_name":"Life on land","score":0.7605999708175659}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W123524751","https://openalex.org/W229618246","https://openalex.org/W1503023121","https://openalex.org/W1538019104","https://openalex.org/W1579893055","https://openalex.org/W1876752304","https://openalex.org/W1965398324","https://openalex.org/W1968270907","https://openalex.org/W1970527729","https://openalex.org/W1970788499","https://openalex.org/W1972523763","https://openalex.org/W1978418134","https://openalex.org/W1989516977","https://openalex.org/W1990620003","https://openalex.org/W1994882300","https://openalex.org/W1995275031","https://openalex.org/W1997159997","https://openalex.org/W2004377558","https://openalex.org/W2009289004","https://openalex.org/W2012124708","https://openalex.org/W2013137137","https://openalex.org/W2017352029","https://openalex.org/W2026555123","https://openalex.org/W2027083705","https://openalex.org/W2033830961","https://openalex.org/W2036516767","https://openalex.org/W2037126073","https://openalex.org/W2037599685","https://openalex.org/W2043832488","https://openalex.org/W2043881276","https://openalex.org/W2060634475","https://openalex.org/W2060890236","https://openalex.org/W2061313736","https://openalex.org/W2073272241","https://openalex.org/W2080697986","https://openalex.org/W2080782001","https://openalex.org/W2086850624","https://openalex.org/W2093866968","https://openalex.org/W2100327380","https://openalex.org/W2106348804","https://openalex.org/W2109717853","https://openalex.org/W2111088760","https://openalex.org/W2115469679","https://openalex.org/W2115842870","https://openalex.org/W2123672956","https://openalex.org/W2123898338","https://openalex.org/W2131996957","https://openalex.org/W2133933578","https://openalex.org/W2135273042","https://openalex.org/W2138626896","https://openalex.org/W2138954811","https://openalex.org/W2141083234","https://openalex.org/W2141135018","https://openalex.org/W2142509410","https://openalex.org/W2146728123","https://openalex.org/W2149511608","https://openalex.org/W2150923223","https://openalex.org/W2152066514","https://openalex.org/W2153468756","https://openalex.org/W2156162633","https://openalex.org/W2161888917","https://openalex.org/W2164809810","https://openalex.org/W2168075149","https://openalex.org/W2169110569","https://openalex.org/W2332157288","https://openalex.org/W2432736425","https://openalex.org/W4231605285","https://openalex.org/W4249108755","https://openalex.org/W4255560900","https://openalex.org/W4256130305","https://openalex.org/W4365793223"],"related_works":["https://openalex.org/W6884644014","https://openalex.org/W1984054173","https://openalex.org/W2079257330","https://openalex.org/W2073974383","https://openalex.org/W2153468756","https://openalex.org/W2094858532","https://openalex.org/W7100012678","https://openalex.org/W2163883689","https://openalex.org/W2147212594","https://openalex.org/W1968270907"],"abstract_inverted_index":{"Summary":[0],"We":[1,186],"investigated":[2],"the":[3,73,86,115,118,145,159,165,194,198,212,218],"effects":[4],"of":[5,80,92,110,117,121,164,197,221,249],"elevated":[6,74,104,146,184],"atmospheric":[7],"CO2":[8,32,75,93,147,160,229,250],"concentrations":[9],"(ambient":[10],"+":[11],"200":[12],"ppm)":[13],"on":[14],"fine":[15,40,50,236],"root":[16,41,51,124,153,199,201,237],"production":[17,127],"and":[18,63,174,179,208,239],"soil":[19,61,64,207],"carbon":[20,135],"dynamics":[21],"in":[22,60,72,100,144,176,183,193,206,234],"a":[23,222,240],"loblolly":[24,223],"pine":[25,224],"(Pinus":[26],"taeda)":[27],"forest":[28,225],"subject":[29,227],"to":[30,150,228],"free\u2010air":[31],"enrichment":[33,230],"(FACE)":[34],"near":[35],"Durham,":[36],"NC":[37],"(USA).":[38],"Live":[39],"mass":[42,52,67,112],"(LFR)":[43],"showed":[44],"less":[45],"seasonal":[46,58,108],"variation":[47],"than":[48],"dead":[49],"(DFR),":[53],"which":[54],"was":[55,96,129,155,169],"correlated":[56],"with":[57,77,103,211],"changes":[59],"moisture":[62],"temperature.":[65],"LFR":[66],"increased":[68],"significantly":[69,131,170],"(by":[70],"86%)":[71],"treatment,":[76],"an":[78,232],"increment":[79,99],"37":[81],"g(dry":[82],"weight)":[83],"m\u22122":[84,140],"above":[85],"control":[87],"plots":[88],"after":[89,246],"two":[90,247],"years":[91,248],"fumigation.":[94,122,251],"There":[95],"no":[97],"long\u2010term":[98],"DFR":[101,111],"associated":[102,210],"CO2,":[105],"but":[106,133],"significant":[107,191],"accumulations":[109],"occurred":[113],"during":[114,162],"summer":[116],"second":[119],"year":[120],"Overall,":[123],"net":[125],"primary":[126],"(RNPP)":[128],"not":[130,156,188],"different,":[132],"annual":[134],"inputs":[136],"were":[137],"21.7":[138],"gC":[139],"y\u22121":[141],"(68%)":[142],"higher":[143,171,243],"treatment":[148,161],"compared":[149],"controls.":[151],"Specific":[152],"respiration":[154],"altered":[157],"by":[158,172],"most":[163],"year;":[166],"however,":[167],"it":[168],"21%":[173],"13%":[175],"September":[177],"1997":[178],"May":[180],"1998,":[181],"respectively,":[182],"CO2.":[185],"did":[187],"find":[189],"statistically":[190],"differences":[192],"C/N":[195],"ratio":[196],"tissue,":[200],"decomposition":[202],"or":[203],"phosphatase":[204],"activity":[205],"roots":[209],"treatment.":[213],"Our":[214],"data":[215],"show":[216],"that":[217],"early":[219],"response":[220],"ecosystem":[226],"is":[231],"increase":[233],"its":[235],"population":[238],"trend":[241],"towards":[242],"total":[244],"RNPP":[245]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}