DonaldR.ZakWork: Home:

SchoolofNaturalResources&Environment 201W.HenrySt.UniversityofMichigan Saline,MI48176430E.UniversityAve. (734)429-0123AnnArbor,MI48109-1115(734)763-4991Email:drzak@umich.edu

DateofBirth:16July,1958

Education:

1987 Ph.D.,MichiganStateUniversity1983 M.S.,UniversityofIdaho1981 B.S.CumLaude,OhioStateUniversity

AcademicAppointments:

2017toPresent ArthurF.ThurnauProfessor,UniversityofMichigan2012to2017 AssociateDeanforAcademicPrograms,SchoolofNatural

Resources&Environment,UniversityofMichigan2009toPresent BurtonV.BarnesCollegiateProfessorofEcology,SchoolofNatural

Resources&Environment,UniversityofMichigan2004toPresent Professor,DepartmentofEcologyandEvolutionaryBiology,

UniversityofMichigan2004toPresent AdjunctProfessor,DepartmentofEarth&EnvironmentalScience

UniversityofMichigan2000toPresent Professor,SchoolofNaturalResources&Environment UniversityofMichigan1994to2000 AssociateProfessor,SchoolofNaturalResources&Environment, UniversityofMichigan1988to1994 AssistantProfessor,SchoolofNaturalResources&Environment, UniversityofMichigan1987to1988 Post-DoctoralResearchAssociate,DepartmentofSoilScience, andDepartmentofEcology,Evolution,andBehavior UniversityofMinnesota1983to1987 GraduateResearchAssistant,MichiganStateUniversity

AwardsandHonors:

Fellow,AmericanAssociationfortheAdvancementofScience–foroutstandingcontributionstothefieldsofterrestrialandmicrobialecology,particularlyforexperimentalworkidentifyingmechanismsofecosystemresponsetoenvironmentalchange;2017.

FrancisClarkLectureship:FrontiersinSoilBiology–AwardedbytheSoilScienceSocietyofAmericaforresearchexcellenceinsoilmicrobiologyandbiochemistry-2009

StudentsforSNREOutstandingFacultyTeachingAward–2006-2007;2011-2012

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BestPaperAward,DivisionS-7,SoilScienceSocietyofAmericaAnnualMeeting,1993,Cincinnati,OH.

BestPaperAward,DivisionS-7,SoilScienceSocietyofAmericaAnnualMeeting,1986,NewOrleans,LA.

GraduateResearchFellowships,MichiganStateUniversity,1984,1985.VirginiaMoweryGraduateScholarship,UniversityofIdaho,1982.SigmaXi,XiSigmaPi,GammaSigmaDeltaBooksandRefereedEditedVolumes:

Barnes,B.V.,D.R.Zak,S.Denton.andS.H.Spurr.1998.ForestEcology,4thEdition.JohnWiley&Sons,NewYork,NewYork.

Curtis,P.S.,E.G.O'Neill,J.A.Teeri,D.R.Zak,andK.S.Pregitzer(eds.)1995.BelowgroundResponsestoRisingAtmosphericCO2:ImplicationsforPlants,SoilBiota,andEcosystemProcesses.KluwerAcademicPublishers,TheNetherlands.

RefereedJournalArticles(inchronologicalorder):

Zak,D.R.,G.E.Host,andK.S.Pregitzer.1986.Landscapevariationofnitrogenmineralizationandnitrification.CanadianJournalofForestResearch16:1258-1263.

Zak,D.R.andK.S.Pregitzer.1988.Nitrateassimilationbyherbaceousgroundflorainlatesuccessionalforests.JournalofEcology76:537-546.

Zak,D.R.,G.E.Host,andK.S.Pregitzer.1989.Regionalvariabilityinnitrogenmineralization,nitrification,andoverstorybiomassinnorthernLowerMichigan.CanadianJournalofForestResearch19:1521-1526.

Zak,D.R.,P.M.Groffman,K.S.Pregitzer,S.Christensen,andJ.M.Tiedje.1990.Thevernaldam:plant-microbecompetitionfornitrogeninnorthernhardwoodforests.Ecology71:651-656.

Zak,D.R.,andK.S.Pregitzer.1990.SpatialandtemporalvariabilityofnitrogencyclinginnorthernLowerMichigan.ForestScience36:367-380.

Zak,D.R.,D.F.Grigal,S.Gleeson,andD.Tilman.1990.Carbonandnitrogencyclingduringsecondarysuccession:constraintsonplantandmicrobialbiomass.Biogeochemistry11:111-129.

Updegraff,K.,D.R.Zak,andD.F.Grigal.1990.ThenitrogenbudgetofahybridpoplarplantationinMinnesota.CanadianJournalofForestResearch20:1818-1822.

Zak,D.R.,A.B.Hairston,andD.F.Grigal.1991.Topographicinfluencesonnitrogencyclingwithinanuplandpinoakecosystem.ForestScience37:45-65.

Johnson,N.C.,D.R.Zak,D.Tilman,andL.F.Pfleger.1991.Dynamicsofvesicular-arbuscularmycorrhizaeduringoldfieldsuccession.Oecologia86:349-358.

Zak,D.R.,andD.F.Grigal.1991.Nitrogenmineralization,nitrification,anddenitrificationinuplandandwetlandecosystems.Oecologia88:189-196.

Merrill,A.G.,andD.R.Zak.1992.Factorscontrollingdenitrificationinuplandandwetlandforests.CanadianJournalofForestResearch22:1597-1604.

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Randlett,D.L.,D.R.Zak,andN.W.MacDonald.1992.Sulfateadsorptionandmicrobialimmobilizationinnorthernhardwoodforestsalonganatmosphericdepositiongradient.CanadianJournalofForestResearch22:1843-1850.

Zak,D.R.,K.S.Pregitzer,P.S.Curtis,J.A.Terri,R.Fogel,andD.L.Randlett.1993.ElevatedatmosphericCO2andfeedbackbetweenCandNcycles.PlantandSoil151:105-117.

Zak,D.R.,D.F.Grigal,andL.Ohmann.1993.KineticsofmicrobialrespirationandnitrogenmineralizationinLakeStatesforests.SoilScienceSocietyofAmericaJournal57:1100-1106.

Groffman,P.M.,D.R.Zak,S.Christensen,A.Mosier.1993.Earlyspringnitrogendynamicsinatemperateforestlandscape.Ecology74:1579-1585.

Holmes,W.E.,andD.R.Zak.1994.Microbialbiomassdynamicsandnetnitrogenmineralizationinnorthernhardwoodforests.SoilScienceofAmericaJournal58:238-243.

Babbar,L.I.,andD.R.Zak.1994.Nitrogencyclingincoffeeagroecosystems:netnitrogenmineralizationandnitrificationinthepresenceandabsenceofshadetrees.Agriculture,Ecosystems,andEnvironment48:107-113.

McFadden,J.P.,N.W.MacDonald,J.A.Witter,andD.R.Zak.1994.Fine-texturedsoilbandsandoakforestproductivityinnorthwesternlowerMichigan,U.S.A.CanadianJournalofForestResearch24:928-933.

Gonzalez,O.J.andD.R.Zak.1994.Geostatisticalanalysisofsoilpropertiesinatropicaldryforest,St.Lucia,WestIndies.PlantandSoil163:45-54.

Toland,D.andD.R.Zak.1994.Soilrespirationinintactandclearcutnorthernhardwoodforests.CanadianJournalofForestResearch24:1711-1716.

Zak,D.R.,D.Tilman,R.R.Parmenter,C.W.Rice,F.M.Fisher,J.Vose,D.Milchunas,andC.W.Martin.1994.Plantproductionandsoilmicroorganismsinlate-successionalecosystems:acontinental-scalestudy.Ecology75:2333-2347.

Curtis,P.S.,D.R.Zak,K.S.Pregitzer,andJ.A.Teeri.1994.Above-andbelowgroundresponseofPopulusgrandidentatatoelevatedatmosphericCO2andsoilNavailability.PlantandSoil165:45-51.

Curtis,P.S.,E.G.O'Neill,J.A.Teeri,D.R.Zak,andK.S.Pregitzer.1994.BelowgroundresponsestorisingCO2:Implicationsforplant,soilbiotaandecosystemprocesses.PlantandSoil165:1-6.

MacDonald,N.W.,D.R.ZakandK.S.Pregitzer.1995.TemperatureeffectsonthekineticsofmicrobialrespirationandthenetmineralizationofNandS.SoilScienceSocietyofAmericaJournal59:233-240.

Babbar,L.I.andD.R.Zak.1995.NitrogenlossfromcoffeeagroecosystemsinCostaRica:leachinganddenitrificationinthepresenceandabsenceofshadetrees.JournalofEnvironmentalQuality24:227-233.

Curtis,P.S.,C.S.Vogel,K.S.Pregitzer,D.R.Zak,andJ.A.Teeri.1995.InteractingeffectsofsoilfertilityandatmosphericCO2onleafareagrowthandcarbongainphysiologyinPopuluseuramericana.NewPhytologist129:253-263.

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Pregitzer,K.S.,D.R.Zak,P.S.Curtis,M.E.Kubiske,J.A.Teeri,andC.S.Vogel.1995.AtmosphericCO2,soilnitrogenandfinerootturnover.NewPhytologist129:579-585.

Zak,D.R.,D.Ringelberg,K.S.Pregitzer,D.L.Randlett,D.W.White,andP.S.Curtis.1996.SoilmicrobialcommunitiesbeneathPopulusgrandidentataMichx.growingatelevatedatmosphericCO2.EcologicalApplications6:257-262.

Zogg,G.P.,D.R.Zak,A.J.Burton,andK.S.Pregitzer.1996.Finerootrespirationinnorthernhardwoodforestsinrelationtotemperatureandnitrogenavailability.TreePhysiology16:719-725.

Randlett,D.L.,D.R.Zak,K.S.Pregitzer,andP.S.Curtis.1996.ElevatedatmosphericCO2andleaflitterchemistry:influencesonmicrobialrespirationandNmineralization.SoilScienceSocietyofAmericaJournal60:1571-1577.

Rothstein,D.E.,D.R.Zak,andK.S.Pregitzer.1996.NitratedepositioninnorthernhardwoodforestsandtheNmetabolismofAcersaccharumMarsh.Oecologia108:338-344.

Gonzalez,O.J.andD.R.Zak.1997.CompositionandstructureoftopicaldryforestofSt.Lucia,WestIndies:theinfluenceofedaphicpropertiesanddisturbance.Biotropica28:618-626.

Kubiske,M.E.,K.S.Pregitzer,C.J.Mikan,D.R.Zak,J.L.Maziasz,andJ.A.Teeri.1997.PopulustremuloidesphotosynthesisandcrownarchitectureinresponsetoelevatedCO2andsoilNavailability.Oecologia110:328-336.

Klironomos,J.N.,M.F.Allen,M.C.Rillig,D.R.Zak,andK.S.Pregitzer.1997.Increasedlevelsofaero-allergenicfungalpropagulesinresponsetoelevatedatmosphericCO2.CanadianJournalofBotany75:1670-1673.

Zogg,G.P.,D.R.Zak,D.B.Ringelberg,N.W.MacDonald,K.S.Pregitzer,andD.C.White.1997.Compositionalandfunctionalshiftsinmicrobialcommunitiesrelatedtosoilwarming.SoilScienceSocietyofAmericaJournal61:475-481.

Burton,A.J.,G.P.Zogg,K.S.Pregitzer,andD.R.Zak.1996.Latitudinalvariationinsugarmaplefine-rootrespiration.CanadianJournalofForestResearch26:1761-1768.

Klironomos,J.N.,M.C.Rillig,M.F.Allen,D.R.Zak,M.E.Kubiske,andK.S.Pregitzer.1997.Soilfungal-arthropodresponsestoPopulustremuloidesgrownunderenrichedatmosphericCO2underfieldconditions.GlobalChangeBiology3:473-478.

Burton,A.J.,G.P.Zogg,K.S.Pregitzer,andD.R.Zak.1997.EffectsofmeasurementCO2concentrationonsugarmaplerootrespiration.TreePhysiology17:421-427.

Burton,A.J.,K.S.Pregitzer,G.P.Zogg,andD.R.Zak.1998.Droughtreducesrootrespirationinsugarmapleforests.EcologicalApplications8:771-778.

Pregitzer,K.S.,M.J.Laskowski,A.J.Burton,V.C.Lessard,andD.R.Zak.1998.Variationinnorthernhardwoodrootrespirationwithrootdiameterandsoildepth.TreePhysiology18:665-670.

Kubiske,M.E.,K.S.Pregitzer,C.J.Mikan,andD.R.Zak.1998.GrowthandCallocationofPopulustremuloidesclonesinresponsetoatmosphericCO2andsoilNavailability.NewPhytologist140:251-260.

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Holmes,W.E.,andD.R.Zak.1999.Nitrogendynamicsfollowingclear-cutharvestofnorthernhardwoodecosystems:microbialcontroloverspatialpatternsofNloss.EcologicalApplications9:202-215.

MacDonald,N.W.,D.L.Randlett,andD.R.Zak.1999.SoilwarmingandcarbonlossfromaLakeStatesSpodosol.SoilScienceSocietyofAmericaJournal63:211-218.

Zak,D.R.,W.E.Holmes,N.W.MacDonald,andK.S.Pregitzer.1999.Soiltemperature,matricpotential,andthekineticsofmicrobialrespirationandnetNmineralizationinnorthernhardwoodforests.SoilScienceSocietyofAmericaJournal63:575-584.

Mansfield,J.L.,P.S.Curtis,D.R.ZakandK.S.Pregitzer.1999.Genotypicvariationforcondensedtanninproductionintremblingaspen(Populustremuloides)underelevatedCO2andinhighandlowfertility.AmericanJournalofBotany86:1154-1159.

Iseman,T.M.,D.R.Zak,W.E.Holmes,andA.G.Merrill.1999.NitrogenleachingfromLakeStatesnorthernhardwoodforestsfollowingclearcutharvest.SoilScienceSocietyofAmericaJournal63:1424-1429.

King, J.S., K.S. Pregitzer, andD.R. Zak. 1999. Clonal variation in above- andbelow-groundgrowthresponses of Populus tremuloides Michaux: influence of soil warming and nutrientavailability.PlantandSoil217:19-130.

Cutis,P.S.,C.S.Vogel,X.Wang,K.S.Pregtizer,D.R.Zak,M.E.Kubiske,andJ.A.Teeri.2000.Gasexchange,leafnitrogen,andgrowthefficiencyofPopulustremuloidesinaCO2enrichedatmosphere.EcologicalApplications10:3-17.

Pregitzer.K.S.,D.R.Zak,J.Maziasz,J.DeForest,P.S.Curtis,andJ.Lussenhop.2000.InteractiveeffectsofatmosphericCO2andsoil-NavailabilityonfinerootsofPopulustremuloides.EcologicalApplications10:18-33.

Zak,D.R.,K.S.Pregitzer,P.S.Curtis,C.S.Vogel,W.E.Holmes,andJ.Lussenhop.2000.AtmosphericCO2,soilNavailability,andtheallocationofbiomassandnitrogeninPopulustremuloides.EcologicalApplications10:34-46.

Zak,D.R.,K.S.Pregitzer,P.S.Curtis,andW.E.Holmes.2000.AtmosphericCO2andthecompositionandfunctionofsoilmicrobialcommunities.EcologicalApplications10:47-59.

Zogg,G.P.,D.R.Zak,K.S.Pregitzer,andA.J.Burton.2000.Microbialimmobilizationandtheretentionofanthropogenicnitrateinnorthernhardwoodforests.Ecology81:1858-1866.

Rothstein,D.E.,D.R.Zak,K.S.Pregitzer,P.S.Curtis.2000.KineticsofnitrogenuptakebyPopulustremuloidesinrelationtoatmosphericCO2andsoilnitrogenavailability.TreePhysiology20:265-270.

Zak,D.R.,K.S.Pregitzer,J.S.King,andW.E.Holmes.2000.ElevatedatmosphericCO2,finerootsandtheresponseofsoilmicroorganisms:areviewandhypothesis.NewPhytologist147:201-222.

Mikan,C.J.,D.R.Zak,M.E.Kubiske,andK.S.Pregitzer.2000.CombinedeffectsofatmosphericCO2andNavailabilityonthebelowgroundcarbonandnitrogendynamicsofaspenmesocosms.Oecologia124:432-445.

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Wang,X.Z.,P.S.Curtis,K.S.Pregitzer,andD.R.Zak.2000.GenotypicvariationinphysiologicalandgrowthresponsesofPopulustremuloidestoelevatedatmosphericCO2concentration.TreePhysiology20:1019-1028.

King,J.S.,K.S.Pregitzer,D.R.Zak,M.E.Kubiske,J.A.Ashby,andW.E.Holmes.2001.ChemistryanddecompositionoflitterfromPopulustremuloidesMichauxgrownatelevatedatmosphericCO2andvaryingNavailability.GlobalChangeBiology7:65-74.

Myers,R.T.,D.R.Zak,D.C.White,andA.Peacock.2001.Landscape-levelpatternsofmicrobialcommunitycompositionandsubstrateuseinuplandforestecosystems.SoilScienceSocietyofAmericaJournal65:359-367.

KingJ.S.,K.S.Pregitzer,D.R.ZakD.F.Karnosky,I.G.Isebrands,R.E.Dickson,G.R.Hendrey,J.Sober.2001.FinerootbiomassandfluxesofsoilcarboninyoungstandsofpaperbirchandtremblingaspenasaffectedbyelevatedatmosphericCO2andtroposphericO3.Oecologia128:237-250.

Rothstein,D.E.andD.R.Zak.2001.Relationshipsbetweenplantnitrogeneconomyandlifehistoryinthreedeciduous-forestherbs.JournalofEcology89:385-395.

King,J.S.,K.S.Pregitzer,D.R.Zak,M.E.Kubiske,W.E.Holmes.2001.Correlationoffoliageandlitterchemistryofsugarmaple,Acersaccharum,asaffectedbyelevatedCO2andvaryingNavailability,andeffectsondecomposition.Oikos94:403-416

Rothstein,D.E.,andD.R.Zak.2001.Photosyntheticadaptationandacclimationinthreetemperate,deciduous-forestherbs.FunctionalEcology15:722-731.

Fisk,M.,D.R.Zak,andT.R.Crow.2002.Nitrogenstorageandcyclinginold-andsecond-growthnorthernhardwoodforests.Ecology83:73-87.

Phillips,R.L.,D.R.Zak,andW.E.Holmes,andD.C.White.2002.MicrobialcommunitycompositionandfunctionbeneathtemperatetreesexposedtoelevatedatmosphericCO2andO3.Oecologia131:236-244.

Kubiske,M.E.,D.R.Zak,K.S.Pregitzer,Y.Takeuchi.2002.ThreeyearsofphotosyntheticacclimationtoelevatedatmosphericCO2:overstoryPopulustremuloidesandunderstoryAcersaccharum:interactionswithshadeandsoilN.TreePhysiology22:321-329.

Saiya-Cork,K.R.,R.L.Sinsabaugh,andD.R.Zak.2002.Theeffectsoflong-termnitrogendepositiononextracellularenzymeactivityinanAcersaccharumforestsoil.SoilBiology&Biochemistry34:1309-1315.

Davidson,E.A.,K.Savage,P.Bolstad,D.A.Clark,P.S.Curtis,D.S.Ellsworth,P.J.Hanson,B.E.Law,Y.Luo,K.S.Pregitzer,J.C.Randolph,D.R.Zak.2002.BelowgroundcarbonallocationinforestsestimatedfromlitterfallandIRGA-basedsoilrespirationmeasurements.ForestandAgriculturalMeteorology113:39-51.

Larson,J.L.,D.R.Zak,andR.L.Sinsabaugh.2002.MicrobialactivitybeneathtemperatetreesgrowingunderelevatedCO2andO3.SoilScienceSocietyofAmerica66:1848-1856.

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Percy,K.E.,C.S.Awmack,R.L.Lindroth,M.E.Kubiske,B.J.Kopper,J.G.Isebrands,K.S.Pregitzer,G.R.Hendrey,R.E.Dickson,D.R.Zak,E.Oksanen,J.Sober,R.Harrington,&D.F.Karnosky.2002.AlteredperformanceofforestpestsunderCO2-andO3-enrichedatmospheres.Nature420:403-407.

Karnosky,D.F.,D.R.Zak,K.S.Pregitzer,C.S.Awmack,J.G.Bockheim,R.E.Dickson,G.R.Hendrey,G.E.Host,J.S.King,B.J.Kopper,E.L.Kruger,M.E.Kubiske,R.L.Lindroth,W.J.Mattson,E.P.McDonaldA.Noormets,E.Oksanen,W.F.J.Parsons,K.E.Percy,G.K.Podila,D.E.Riemenschneider,P.Sharma,A.Sober,J.Sober,W.S.Jones,S.Anttonen,E.Vapaavuori,andJ.G.Isebrands.2003.TroposphericO3moderatesresponsesoftemperatehardwoodforeststoelevatedCO2:AsynthesisofmoleculartoecosystemresultsfromtheAspenFACEproject.FunctionalEcology17:287-307.

Zak,D.R.,W.E.Holmes,D.C.White,A.D.Peacock,andD.Tilman.2003.Plantdiversity,microbialcommunities,andecosystemfunction:arethereanylinks?Ecology84:2042-2050.

Williams,E.L.,L.M.Walter,T.C.W.Ku,G.W.Kling,andD.R.Zak.2003.CO2andnutrientavailabilityeffectsonmineralweathering.GlobalBiogeochemcalCycles17(2):Art.No.1041.

Holmes,W.E.,D.R.Zak,K.S.Pregitzer,andJ.S.King.2003.NitrogencyclingbeneathPopulustremuloides,BetulapapyriferaandAcersaccharumgrowingunderelevatedCO2andO3.

GlobalChangeBiology9:1743-1750.

Sinsabaugh,R.L.,K.Saiya-Cork,T.Long,M.P.Osgood,D.Neher,D.R.Zak,andR.J.Norby.2003.SoilmicrobialactivityinaLiquidambarplantationunresponsivetoCO2-drivenincreasesinprimaryproduction.AppliedSoilEcology24:263-271.

Zak,D.R.,W.E.Holmes,A.C.Finzi,R.J.Norby,andW.H.Schlesinger.2003.SoilnitrogencyclingunderelevatedCO2:asynthesisofforestFACEexperiments.EcologicalApplications13:1051-1061.

White,L.L.,D.R.ZakandB.V.Barnes.2004.Biomassaccumulationandnitrogenavailabilityinan87-year-oldPopulusgrandidentatachronosequence.ForestEcology&Management191:121-127.

DeForest,J.L.,D.R.Zak,K.S.Pregitzer,andA.J.Burton.2004.ExperimentalNO3-additionsalter

microbialcommunityfunctioninnorthernhardwoodforests.SoilScienceSocietyofAmericaJournal68:132-138.

Pregitzer,K.S.,D.R.Zak,A.J.Burton,andJ.A.Ashby.2004.Chronicnitrateadditionsdramaticallyincreasetheexportofcarbonandnitrogeninnorthernhardwoodforests.Biogeochemistry68:179-197.

Zak,D.R.,K.S.Pregitzer,W.E.Holmes,A.J.BurtonandG.P.Zogg.2004.AnthropogenicNdepositionandthefateof15NO3

-inanorthernhardwoodecosystem.Biogeochemistry69:143-157.

Burton,A.J.,K.S.Pregitzer,J.N.Crawford,G.P.Zogg,andD.R.Zak.2004.ChronicNO3-additions

reducesoilrespirationinnorthernhardwoodforests.GlobalChangeBiology10:1080–1091.

DeForest,J.L.,D.R.Zak,K.S.Pregitzer,andA.J.Burton.2004.Nitratedepositionandthemicrobialdegradationofcelluloseandlignininanorthernhardwoodforest.SoilBiology&Biochemistry36:965-971.

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Waldrop,M.P.,D.R.Zak,andR.L.Sinsabaugh.2004.Microbialcommunityresponsetonitrogendepositioninnorthernforestecosystems.SoilBiology&Biochemistry36:1443–1451.

Sinsabaugh,R.L.,D.R.Zak,M.Gallo,C.Lauber,andA.Amonette.2004.Nitrogendepositionanddissolvedorganiccarbonproductioninnortherntemperateforests.SoilBiology&Biochemistry36:1509-1515.

Waldrop,M.P.,D.R.Zak,R.L.Sinsabaugh,M.Gallo,andC.Lauber.2004.Nitrogendepositionmodifiessoilcarbonstoragethroughchangesinmicrobialenzymeactivity.EcologicalApplications14:1172-1177.

LuoY,B.Su,W.S.Currie,J.S.Dukes,A.Finzi,U.Hartwig,B.Hungate,R.McMurtrie,R.Oren,W.J.Parton,D.Pataki,R.Shaw,D.R.Zak,andC.Field.2004.ProgressivenitrogenlimitationofecosystemresponsestorisingatmosphericCO2.BioScience54:731-739.

Gallo,M.,R.Amonette,C.Lauber,R.L.SinsabaughandD.R.Zak.2004Microbialcommunitystructureandoxidativeenzymeactivityinnitrogen-amendednorthtemperateforestsoils.MicrobialEcology48:218–229

Hassett,J.E.,andD.R.Zak.2005.Aspenharvestintensitydecreasesmicrobialbiomass,extracellularenzymeactivityandsoilnitrogencycling.SoilScienceSocietyofAmericaJournal69:227-235.

DeForest,J.L.,D.R.Zak,K.S.PregitzerandA.J.Burton.2005.AtmosphericNO3-deposition,declines

indecompositionandincreasesinDOC:Testofapotentialmechanism.SoilScienceSocietyofAmericaJournal69:1233-1237.

Paoli,G.D.,L.M.CurranandD.R.Zak.2005.PhosphorusefficiencyofabovegroundproductivityinlowlandrainforestofIndonesianBorneo:Atestoftheunimodalnutrientresponseefficiencyhypothesis.Ecology86:1548-1561.

Karnosky, D.F., K.S. Pregitzer, D.R. ZakM.E. Kubiske, G.R. Hendrey, D.Weinstein, and K.E. Percy.2005. Scaling ozone responses of forest trees to the ecosystem level. Plant, Cell &Environment.28:965-981.

Allison,V.J.,R.M.Miller,J.D.Jastrow,R.Matamala,R.1andD.R.Zak.2005.Changesinsoilmicrobialcommunitycompositioninatallgrassprairiechronosequence.SoilScienceSocietyofAmericaJournal69:1412-1421.

Gallo,M.E.,C.L.Lauber,S.ECabaniss,M.Waldrop,R.L.SinsabaughandD.R.Zak.2005.SoilorganicmatterandlitterchemistryresponsetoexperimentalNdepositioninnortherntemperatedeciduousforestecosystems.GlobalChangeBiology11:1514-1521.

Chapman,J.A.,J.S.King,K.S.Pregitzer,andD.R.Zak,2005.EffectsofelevatedCO2andtroposphericO3onthedecompositionoffineroots.TreePhysiology25:1501-1510.

Sinsabaugh,R.L.,M.E.Gallo,C.Lauber,M.PWaldrop,andD.R.Zak.2005.Extracellularenzymeactivitiesandsoilcarbondynamicsfornorthernhardwoodforestsreceivingsimulatednitrogendeposition.Biogeochemistry75:201-215.

Chung,H.,D.R.Zak,andE.ALilleskov.2006.FungalcommunitymetabolismandcompositionarealteredbyplantgrowthunderelevatedCO2andO3.Oecologia147:143-154.

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Paoli,G.D.,L.M.CurranandD.R.Zak.2006.SoilnutrientsandbetadiversityintheBorneanDipterocarpaceae:evidencefornichepartitioningbytropicalrainforesttrees.JournalofEcology94:157-170.

Zak,D.R.,W.E.Holmes,M.J.Tomlinson,K.S.Pregitzer,andA.J.Burton.2006.MicrobialcyclingofCandNinnorthernhardwoodforestsreceivingchronicatmosphericNO3

-deposition.Ecosystems9:242-253.

Zak,D.R.,C.B.Blackwood,andM.P.Waldrop.2006.Amoleculardawnforbiogeochemistry.TrendsinEcology&Evolution21:288-295.

King,J.S.,K.S.Pregitzer,D.R.Zak,W.E.Holmes,andK.Schmidt.2006.Finerootchemistryanddecompositioninnorth-temperatetreespeciesshowlittleresponsetoelevatedatmosphericCO2andvaryingsoilNavailability.Oecologia146:318-328.

Pregitzer,K.S.,W.M.Loya,M.E.Kubiske,andD.R.Zak.2006.Soilrespirationinnorthernforestsexposedtoelevatedatmosphericcarbondioxideandozone.Oecologia148:503-516.

Bandeff,J.M.,K.S.Pregitzer,W.M.Loya,W.E.Holmes,andD.R.Zak.2006.TheeffectsofelevatedatmosphericCO2andO3onunderstoryspeciescompositionandnitrogenacquisition.PlantandSoil282:251-259.

Waldrop,M.P.,D.R.Zak,C.Blackwood,C.D.Curtis,andD.Tilman.2006.Resourceavailabilitycontrolsfungaldiversityacrossaplantdiversitygradient.EcologyLetters9:1127-1135.

Smemo,K.A.,D.R.Zak,andK.S.Pregitzer.2006.ChronicNO3-depositionreducestheretentionof

freshleaflitter-derivedDOCinnorthernhardwoodforests.SoilBiology&Biochemistry38:1340-1347.

Zak,D.R.andG.W.Kling.2006.Microbialcommunitycompositionandfunctionacrossanarctictundralandscape.Ecology87:1659-1670.

Sefcik,L.T.,D.R.ZakandD.S.Ellsworth.2006.PhotosyntheticresponsestounderstoryshadeandelevatedCO2infournorthernhardwoodtreespecies.TreePhysiology25:1589-1599.

Waldrop,M.P,andD.R.Zak.2006.Microbialmechanismscontrollingdissolvedorganiccarbonproductioninresponsetoelevatedatmosphericnitrogendeposition.Ecosystems9:921-933

Antibus,R.K.,C.Lauber,R.L.Sinsabaugh,andD.R.Zak.2006.ResponsesofBradfordreactivesoilproteintoexperimentalnitrogenadditioninthreeforestcommunitiesinnorthernLowerMichigan.PlantandSoil288:173-187.

Holmes,W.E.,D.R.Zak,K.S.Pregitzer,andJ.S.King.2006.ElevatedCO2andO3altersoilnitrogentransformationsbeneathtremblingaspen,paperbirch,andsugarmaple.Ecosystems9:1354-1363.

Sefcik,L.T.,D.R.ZakandD.S.Ellsworth.2007.SeedlingsurvivalisincreasedbyelevatedatmosphericCO2.GlobalChangeBiology13:132-146.

Blackwood, C.B.,M.P.Waldrop, D.R. Zak and R.L. Sinsabaugh. 2007.Molecular analysis of fungalcommunitiesandlaccasegenesindecomposinglitterrevealdifferencesamongforesttypesbutnoimpactofNdeposition.EnvironmentalMicrobiology9:1306-1316.

10

Chung,H.,D.R.Zak,D.S.Ellwsorth,andP.B.Reich.2007.Plantdiversity,elevatedCO2andatmosphericNdepositionaltermicrobialcommunitycompositionandfunction.GlobalChangeBiology13:980-989.

Allison, V.J., T.K. Rajaniemi, D.E. Goldberg, and D.R. Zak. 2007. Quantifying direct and indirecteffects of fungicide on an old-field plant community: an experimental null-communityapproach.PlantEcology190:53-69.

Blackwood, C.B., D.E. Hudleston, D.R. Zak and J.S. Buyer. 2007. Interpreting ecological diversityindicesappliedtoT-RFLPdata:insightsfromsimulatedmicrobialcommunities.AppliedandEnvironmentalMicrobiology73:5276-5283.

Zak,D.R.,W.E.Holmes,K.S.Pregitzer,J.S.King,D.S.Ellsworth,andM.E.Kubiske.2007.Belowgroundcomposition and the response of developing forest communities to atmospheric CO2 andO3.GlobalChangeBiology13:2230-2238.

Finzi,A.C.,R.J.Norby,C.Calfapietrac,A.Gallet-Budyneka,B.Gielend,W.E.Holmes,M.R.Hoosbeek,C.M. Iversen, R.B. Jackson, M.E. Kubiske, J. Ledford, M. Liberloo, R. Oren, A. Polle, S.Pritchard, D.R. Zak, and R. Ceulemans. 2007. Increases in nitrogen uptake rather thannitrogen-useefficiencysupporthighratesoftemperateforestproductivityunderelevatedCO2.ProceedingoftheNationalAcademyofSciences104:14014-14019.

Smemo, K.A.,D.R. Zak, K.S. Pregitzer, andA.J. Burton. 2007. Characteristics ofDOCexports fromnorthernhardwoodforestsreceivingchronicatmosphericNO3

-deposition.Ecosystems10:369-379.

Zak,D.R.,W.E.Holmes,andK.S.Pregitzer.2007.AtmosphericCO2andO3alter the flowof 15N indevelopingforestecosystems.Ecology88:2630-2639.

Blackwood,C.B.,D.R.ZakandJ.S.Buyer.2007.Tiltingatwindmills:aresponsetoarecentcritiqueofterminal restriction fragment lengthpolymorphismdata - Reply.Appl. Environ.Microbiol.73:8141-8042.

Hofmockel, K.S., D.R. Zak and C.B. Blackwood. 2007 Does atmospheric N deposition alter theabundanceandactivityoflignolyticfungiinforestsoils?Ecosystems10:1278-1286.

Pregitzer, K.S., A.J. Burton, D.R. Zak, and A.F. Talhelm. 2008. Simulated chronic N depositionincreases carbon storage in northern temperate forests. Global Change Biology 14: 142–153.

Lesaulnier,C.,D.Papamichail,S.McCorkle,B.Ollivier,S.Skiena,S.Taghavi,D.R.Zak,andD.vanderLelie. 2008. Elevated CO2 affects soilmicrobial diversity associatedwith trembling aspen.EnvironmentalMicrobiology10:926-941.

Eddy, W.E., D.R. Zak, W.E. Holmes, and K.S. Pregitzer. 2008. Chronic NO3- deposition does not

induceNO3-usebyAcersaccharumMarsh.Ecosystems11:469-477.

Edwards,I.P,R.A.Upchurch,andD.R.Zak.2008.IsolationoffungalcellobiohydrolaseIgenesfromsporocarpsandforestsoilsbyPCR.AppliedandEnvironmentalMicrobiology74:3481-3489.

Pregitzer, K.S., A.J. Burton, J.S. King and D.R. Zak. 2008. Soil respiration, root biomass, and rootturnoverfollowinglong-termexposureofnorthernforeststoelevatedatmosphericcarbondioxideandtroposphericozone.NewPhytologist180:153-161.

11

Sinsabaugh,R.L.,C.L.Lauber,M.N.Weintraub,B.Ahmed,S.D.Allison,C.Crenshaw,AR.Contosta,D.Cusack,S.Frey,M.E.Gallo,T.B.Gartner,S.E.Hobbie,K.Holland,B.L.Keeler,J.S.Powers,M.Stursova, C. Takacs-Vesbach, M.P. Waldrop, M. Wallenstein D.R. Zak, L.H. Zeglin. 2008.Stoichiometryofsoilenzymeactivityatglobalscale.EcologyLetters11:1252-1264.

Lauber,C.L.,R.L.Sinsabaugh,andD.R.Zak.2008.Laccasegenecompositionandrelativeabundanceinoak forestsoil isnotaffectedbyshort-termnitrogen fertilization.MicrobialEcology57:50-57.

Dybzinski, R., J.E. Fargione, D.R. Zak and D. Tilman. 2008. The fertility effect: resource supplyincreasesacrossanexperimentalplantspeciesdiversitygradient.Oecologia158:85-93.

Grandy,A.S.,R.L.Sinsabaugh,J.C.Neff,M.Stursova,andD.R.Zak.2008.Nitrogendepositioneffectson soil organicmatter chemistry are linked to variation in enzymes, ecosystems and sizefractions.Biogeochemistry91:37-49.

Zak, D.R., W.E. Holmes, A.J. Burton, K.S. Pregitzer and A.F. Talhelm. 2008. Atmospheric NO3-

depositionincreasessoilorganicmatterbyslowingdecompositioninanorthernhardwoodecosystem.EcologicalApplications18:2016-2027.

Hassett, J.E., D.R. Zak, C.B. Blackwood, and K.S. Pregitzer. 2009. Are basidiomycete laccase geneabundance and composition related to reduced lignolytic activity under elevatedatmospheric NO3

− deposition in a northern hardwood forest?Microbial Ecology 57: 728-739.

Kellner,H.,andD.R.Zak.2009.ExpressionoffungaltypeIpolyketidesynthasegenesinaforestsoil.SoilBiologyandBiochemistry41:1344-1347.

Chung,H.,D.R.Zak,andP.B.Reich.2009.Microbialassimilationofnewphotosynthateisalteredbyplantspeciesrichnessandnitrogendeposition.Biogeochemistry94:233-242.

Talhelm,A.F.,K.S.Pregitzer,andD.R.Zak.2009.Species-specificresponsestoatmosphericCO2andO3mediatechangesinsoilcarbon.EcologyLetters.12:1-10.

Edwards, I.P., and D.R. Zak. 2010. Phylogenetic similarity and structure of Agricomycotinacommunitiesacrossaforestedlandscape.MolecularEcology19:1469-1482.

Eisenlord, S.D., and D.R. Zak. 2010. Chronic simulated atmospheric N deposition altersactinobacterialcommunitycompositioninforestfloorandsurfacesoil.SoilScienceSocietyofAmericaJournal74:1157-1166.

McGuire, K.L., D.R. Zak, I.P Edwards, C.B. Blackwood and R. Upchurch. 2010. Ectomycorrhizalmaintenance of overstory monodominance in a tropical rainforest Oecologia DOI10.1007/s00442-010-1686-1.

Kellner, H., D.R. Zak, and M. Vandenbol. 2010. Fungi unearthed: transcripts encodinglignocellulolytic and chitinolyic enzymes in forest soil. PLoS ONE 5: e10971.doi:10.1371/journal.pone.0010971

Schwietzer,J.A.,D.G.Fischer,B.J.Rehill,S.C.Wooley,S.A.Woolbright,R.L.Lindroth,T.G.Whitham,D.R.Zak,andS.C.Hart.2011.Forestgenediversityinfluencesthecompositionandfunctionofsoilmicrobialcommunities.PopulationEcology53:35-46

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Edwards, I.P., and D.R. Zak 2011. Fungal community composition and function after long-termexposureof northern forests to elevated atmospheric CO2 andO3.Global ChangeBiology17:2184-2195.

Pregitzer,K.S.,D.R.Zak,A.Talhelm,A.J.Burton,andJ.Eikenberry.2011.Nitrogenturnover intheleaflitterandfinerootsofsugarmaple.Ecology91:3456-3462.

FornaraD.A.,R.Bardgett,S.Steinbeiss,D.R.Zak,G.Gleixner,andD.Tilman2011.Planteffectsonsoil N mineralization are mediated by the composition of multiple soil organic fractions.EcologicalResearch26:201-208.

Hofmockel,K.S.,D.R.Zak,andJ.D.Jastrow.2011.ChangeinforestsoilorganicmatterpoolsafteradecadeofelevatedCO2andO3.SoilBiology&Biochemistry43:1518-1527.

Edwards,I.P.,D.R.Zak,H.Kellner,S.D.EisenlordandK.S.Pregitzer.2011.SimulatedatmosphericNdeposition alters fungal community composition and suppresses lignocellulolytic geneexpressioninforestfloorofanorthernhardwoodforest.PLoSOne6:e20421.

Weber, C.F., D.R. Zak, B.A. Hungate, R.B. Jackson, R. Vilgalys, R.D. Evans, C.W. Schadt, J.P.Megonigal, and C.R. Kuske. 2011. Responses of soil cellulolytic fungal communities toelevatedatmosphericCO2arecomplexandvariableacrossfiveecosystems.EnvironmentalMicrobiologydoi:10.1111/j.1462-2920.2011.02548.x

Zak D.R., K.S. Pregitzer, A.J. Burton, I.P. Edwards, and H. Kellner. 2011.Microbial responses to achanging environment: implications for the future functioning of terrestrial ecosystems.FungalEcology4:386-395.

Zak,D.R., K.S. Pregitzer,M.E. Kubiske, andA.J. Burton. 2011. Forest productivity under elevatedCO2andO3:positivefeedbackstosoilNcyclingsustaindecade-longnetprimaryproductivityenhancementbyCO2.EcologyLettersdoi:10.1111/j.1461-0248.2011.01692.x.

Norby,R.J.,andD.R.Zak.2011.Ecologicallessonsfromfree-airCO2enrichment(FACE)experiments.AnnualReviewofEcology,Evolution&Systematics.42:181–203.

Talhelm, A.F., K.S. Pregitzer, A.J. Burton and D.R. Zak. 2011. Air pollution and the changingbiogeochemistryofnorthernforests.FrontiersinEcologyandtheEnvironment4:386-395

Burton,A.J., Jarvey, J.C., JarviM.P.,D.R.Zak,andK.S.Pregitzer.2011.ChronicNdepositionaltersrootrespiration:tissueNrelationshipsinnorthernhardwoodforests.GlobalChangeBiologydoi:10.1111/j.1365-2486.2011.02527.x.

Patterson,S.L.,D.R.Zak,A.J.Burton,A.F.Talhelm,andK.S.Pregitzer.2011.SimulatedNdepositionnegativelyimpactssugarmapleregenerationinanorthernhardwoodecosystem.JournalofAppliedEcologydoi:10.1111/j.1365-2664.2011.02090.x

Zak, D.R., M.E. Kubiske, K.S. Pregitzer, and A.J. Burton. 2012. Atmospheric CO2 and O3 altercompetitionforsoilnitrogenindevelopingforests.GlobalChangeBiology18:1480-1488.

Dunbar,J.,S.A.Eichorst,L.Gallegos-Graves,S.Silva,G,Xie,D.Evans,D.A.Hungate,R.B.Jackson,J.P.Megonigal, C.W. Schadt, R. Vilgalys, D.R. Zak, and C.R. Kuske. 2012. Common bacterialresponses insixecosystemsexposedtotenyearsofelevatedatmosphericcarbondioxide.EnvironmentalMicrobiologydoi:10.1111/j.1462-2920.2011.02695.x

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Whittinghill, K.A., W.S. Currie, D.R. Zak, A.J. Burton, and K.S. Pregitzer. 2012. Anthropogenic NdepositionincreasessoilCstoragebydecreasingtheextentoflitterdecay:analysisoffieldobservationswithabiogeochemicalmodel.Ecosystemsdoi:10.1007/s10021-012-9521-7

Eisenlord, S.D., D.R. Zak and R.A. Upchurch. 2012. Dispersal limitation and the assembly of soilActoinobacteria communities in a long-term chronosequence. Ecology and Evolution doi:10.1002/ece3.210

Thomas,D.C.,D.R.Zak,andT.R.Filley.2012.ChronicNdepositiondoesnotalter thebiochemicalcompositionofforestfloorandsoilorganicmatter.SoilBiologyandBiochemistry54:7-13.

Templer,P.H.Mack,M.C.,ChapinIII,F.S.,Christenson,L.,Compton,J.,Crook,H.,Currie,W.,Curtis,C.,Dail,B.,D’Antonio,C.,Emmett,B.A.,Epstein,H.,Goodale,C.,Gundersen,P.,Hobbie,S.E.,Holland,K.,Hooper,D.U.,Hungate,B.H.,Kappel-Schmidt,H.,Lamontagne,S.,Nadelhoffer,K.J., Osenberg, C.W., Perakis, S., Schleppi, P., Schimel, J., Sommerkorn, M., Spoelstra, J.,Tietema, A., Wessel, W.W., and D.R. Zak 2012. Sinks for nitrogen inputs in terrestrialecosystems:ameta-analysisofenriched15Nfieldtracerstudies.Ecology93:1816-1829.

Demers, J.D., J.D.Blum,andD.R.Zak.2012.Hgcycling ina forestedecosystem:new insights intobiogeochemicalcyclingandtheglobalHgcycle.GlobalBiogeochemicalCycles27:1-17.

Eisenlord,S.D.Z.Freedman,D.R.Zak,K.Xue,Z.He,andJ.Zhou.2012.MicrobialmechanismsmediatingincreasedsoilCstorageunderelevatedatmosphericNdeposition.AppliedandEnvironmentalMicrobiology79:1191-1199.

Gan, H., D.R. Zak and M.D. Hunter. 2013. Chronic atmospheric N deposition decreasesmicroarthropod density in a northern hardwood ecosystem. Ecological Applications 23:1311-1321.

Van Diepen, L.T.A., D.R. Zak and E.M. Entwistle. 2013. Active arbuscular mycorrhizal fungalcommunitiesarealteredbysimulatedNdeposition innorthernhardwoodforests.AppliedSoilEcology72:62-68.

Freedman, Z., S.D. Eisenlord, D.R. Zak, K Xue, X. He and J. Zhou. 2012. Chronic atmospheric Ndeposition suppresses functional genes mediating N cycling and causes assemblagedispersioninanorthernhardwoodforestecosystemSoilBiologyandBiochemistry66:130-138.

Entwistle,E.M.,D.R.Zak,and I.P.Edwards.2013. Long-termsimulatednitrogendepositionaltersthecompositionof fungiactive in forest floor. Soil ScienceSocietyofAmerica Journal77:1648-1658.

Gan, H., D.R. Zak and M.D. Hunter. 2014. Trophic stability of soil orabatid mites in the face ofenvironmentalchange.SoilBiologyandBiochemistry68:71-77.

Cline, L.C. and D.R. Zak. 2014. Ecological factors structuring fungal biogeography and functionalpotential along a glacial chronosequence in theUpperGreat Lakes region. EnvironmentalMicrobiologydoi:10.1111/1462-2920.12281.

Kellner,H.,P. Luis,M.J.Pecyna,D.Kapturska,D.Krüger,D.R.Zak,R.Marmeisse,M.Vandenboland M. Hofrichter. 2014 Widespread occurrence of expressed fungal secretoryperoxidasesinforestsoils.PLoSOne9:e95557.

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Dunbar, J.,L.Gallegos-Graves,B.Steven,R.Mueller,C.Hesse,D.R.ZakandC.R.Kuske.2014.Surface soil fungal and bacterial communities in aspen stands are resilient to elevenyearsofelevatedCO2andO3.SoilBiologyandBiochemistry76:227-234.

Zak, D.R. 2014. Ecosystem succession and nutrient retention: Vitousek and Reiners’ hypothesis.BulletinoftheEcologicalSocietyofAmerica95:234-237.

Talhelm,A.F.,K.S.Pregitzer,M.E.Kubiske,D.R.Zaketal.2014.AnthropogeniccarbondioxideandozoneoffsetecosystemCstorageinforests.GlobalChangeBiology20:2492-2504.

Freedman, Z., and D.R. Zak. 2014. A bacterial role in lignin decomposition under future rates ofatmosphericNdeposition.AppliedandEnvironmentalMicrobiology16:1538-1548.

Freedman, Z. and D.R. Zak. 2014. Soil bacterial communities are shaped by temporal andenvironmental filtering: Evidence from a long-term chronosequence. EnvironmentalMicrobiologyDOI:10.1111/1462-2920.12762.

Hesse,C.N.,R.C.Mueller,M.Vuyisich,L.V.Gallegos-Graves,,C.D.Gleasner,D.R.Zak,andC.R.Kuske.2015.ForestfloorcommunitymetatranscriptomesidentifyfungalandbacterialresponsestoNdepositionintwomapleforests.FrontiersinMicrobiology6:337.

Freedman,Z.andD.R.Zak2015.AtmosphericNdepositionaltersco-occurrenceinsaprotrophicbacterialcommunities.MolecularEcology24:3170-3180.

Mueller,R.C.,L.Gallegos-Graves,D.R.Zak,andC.R.Kuske.2015.Assemblyofactivityinfungalandbacterial communities along a natural environmental gradient. Microbial Ecology DOI10.1007/s00248-015-0655-y

Peschel,A.R.,D.R.Zak,L.C.Cline,andZ.Freedman.2015.Elk,sagebrush,andsaprotrophs:indirecttop-down control on microbial community composition and function. Ecology 96: 2383-2393.

FreedmanZ.,R.Z.Upchurch,K.J.RomanowiczandD.R.Zak.2015.DifferentialresponsesoftotalandactivemicrobialcommunitiestofutureratesofatmosphericNdeposition.SoilBiologyandBiochemistry90:275-282.

Cline, L.C. and D.R. Zak. 2015. Initial colonization effects, community assembly and ecosystemfunction: fungal colonist traits and litter biochemistry mediate decay rate. MolecularEcology24:5048-5058.

Cline, L.C. and D.R. Zak. 2015. Resource availability structures soil microbial composition andfunctionacrossanold-fieldchronosequence.Ecology96:3374-3385.

Freedman Z., R.A. Upchurch, D.R. Zak and L.C. Cline. 2015. Lignocellulolytic bacteria foster soil CstorageunderanthropogenicNdeposition.FrontiersinMicrobiology7:259.

Romanowicz, K.J., Z. Freedman, R. Upchurch and D.R. Zak. 2016. Total and active soil microbialcommunitiesinforestsoilareshapedbysoilwaterandpH.FEMSMicrobialEcology92:10

Ibáñez, I., D.R. Zak, A.J. Burton and K.S. Pregitzer. 2016. Chronic N deposition alters allometricrelationships in Acer saccharum: woody biomass production and ecosystem C storage.EcologicalApplications26:913-925.

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Zak,D.R.,Z.B.Freedman,R.Upchurch.M.Steffens,andI.Kögel-Knabner.2016.AnthropogenicNdepositionincreasessoilorganicmatteraccumulationwithoutalteringitsbiochemicalcomposition.GlobalChangeBiologyDOI:10.1111/gcb.13480

Freedman,Z.,R.A.UpchurchandD.R.Zak.2016.MicrobialpotentialforecosystemNlossisincreasedbyexperimentalNdeposition.PLoSOne10:e0164531

Arigiroff,W.A.,D.R.Zak,C.M.Lanser,andM.J.Wiley.2016.Microbialcommunityfunctionalpotentialandcompositionareshapedbyhydrologicconnectivityinriverinefloodplainsoils.MicrobialEcologydoi:10.1007/s00248-016-0883-9

Cline,L.C.,D.R.Zak,R.A.Upchurch,Z.FreedmanandA.R.Peschel.2017.Soilmicrobialcommunitiesand elk migratory behavior: implications for soil biogeochemical cycling in sagebrushsteppe.EcologyLetters20:202-211.

Norby,R.J.,M.G.DeKauwe,A.P.Walker,C.Werner,S.Zaehle,andD.R.Zak.2017.Commenton:MycorrhizalassociationasaprimarycontroloftheCO2fertilizationeffect.Science355:358b

Walker,W.P.,M.G.DeKauwe,B.E.Medlyn,S.Zaehle,C.Iversen,S.Asao,B.Guenet,P.J.Hanson,A.Harper, T. Hickler, B. Hungate, A. Jain, Y. Luo, C. Lu, M. Lu, K. Luus, H. McCarthy, P.Megonigal,R.Oren,W.J.Parton,S.Shu,A.Talhelm,Y.Wang,J.M.Warren,C.Werner,J.Xia,D.R. Zak, R.J. Norby. 2016. A decade of atmospheric CO2 enrichment increases biomasscarbon-sequestrationacrossmultipleforests.NatureClimateChangeinreview.

Pellitier, P.T., andD.R. Zak. 2017. Ectomycorrhizal fungi and the enzymatic liberation of nitrogenfromsoilorganicmatter:whyevolutionaryhistorymatters.NewPhytologistinpress.

Xia, J., A.P. Walker, R.J. Norby, M. De Kauwe, B. Medlyn, S. Zaehle, Y. Wang, B. Guenet, C.M.Iversen, A.B. Harper, X. Lu, K. Luus, C. Werner, B. Hungate, J. Liang, L. Jiang, M. Lu, P.Megonigal,J.A.Morgan,R.S.Nowak,R.Oren,E.Pendall,Z.Shi,A.Talhelm,J.M.Warren,E.Weng,L.Yan,D.R.Zak,Y.Luo.2017.UncertaintyinlandcarbonstoragecapacityofafuturehighCO2worldequallyduetocarboninfluxandresidencetime.ProceedingsoftheNationalAcademyofScienceinreview.

Entwistle,E.E.,D.R.Zak,andW.Argiroff.2017.AnthropogenicNdepositionincreasessoilCstoragebyreducingtherelativeabundanceoflignolyticfungi.EcologicalMonographsinreview.

Gan,H.,D.R.Zak,andM.D.Hunter.2017.Scaledependencyofdispersallimitation,environmentalfiltering and biotic interactions determine the diversity and composition of oribatidmitecommunities.Pedobiologiainrevision.

Ibáñez,I,D.R.Zak,A.J.BurtonandK.S.Pregitzer.2017.AnthropogenicNDepositionameloriatesthedeclineintreegrowthcausedbyadrierclimate.Ecologyinreview.

Romanowicz,K.J.,andD.R.Zak.2017.Activityofanintroducedearthwormincreasesunderfutureratesof atmosphericNdeposition inanorthern temperate forest.AppliedSoil Ecology inreview.

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RefereedReports:

Kling,G.W., K.Hayhoe, L.B. Johnson, J.J.Magnuson, S. Polasky, S.K. Robinson,B.J. Schuter,M.M.Wander,D.J.Wuebbles,andD.R.Zak.2003.ConfrontingClimateChangeintheGreatLakesRegion.UnionofConcernedScientists,Cambridge,Massachusetts,andEcologicalSocietyofAmerica,Washington,D.C.

RefereedBookChapters:

Christensen,S.,P.M.Groffman,A.Mosier,andD.R.Zak.1991.Rhizospheredenitrification:aminorprocessbutanindicatorofdecompositionactivity.In(N.P.RevsbechandJ.Sorensen,Eds.)DenitrificationinSoilsandSediments,PlenumPress,NY.

Reed, D.D., G.D. Mroz, H.O. Liechty, K.S. Pregitzer, A.J. Burton, D.R. Zak, J.A. Witter, and N.W.MacDonald.1994.Studyingtheeffectsofairpollutiononforestsalongexposuregradients:Experiences in theUnitedStatesandopportunities for cooperation.p109-116. In climateand atmospheric deposition studies in forests (Solon, J., E. Roo-Sielinska, and A.Bytnerowicz, eds.) Institute of Geography and Spatial Organization, Polish Academy ofSciencesConferencePapers19.

Curtis, P.S., D.R. Zak, K.S. Pregitzer, J. Lussenhop, and J.A. Teeri. 1996. Linking above- andbelowground responses to rising CO2 in northern deciduous forest species. pp. 41-51 In(Koch,G.W.,andH.A.Mooney,eds.)CarbonDioxideandTerrestrialEcosystems.AcademicPress,NY.

Zak,D.R.,andK.S.Pregitzer.1998.Integrationofecophysiologicalandbiogeochemicalapproachestoecosystemdynamics. In (P.M.GroffmanandM.L.Pace,eds.)Successes, limitations,andfrontiersinecosystemscience.Springer-Verlag,Pub.Inc.

Pregitzer,K.S.,D.R.Zak,W.M.Loya,N.J.Karberg,J.S.KingandA.J.Burton.2006.Thecontributionofroots systems to biogeochemical cycles in a changing world.In (Z. Cardon & J.Whitbeck,eds.)TheRhizosphere–AnEcologicalPerspective.Elsevier,TheNetherlands.

FundedResearch

CurrentResearchSupport-$1,647,317

1. PrincipalInvestigators:D.R.ZakTitle:AtmosphericNdepositionandmicrobialmechanismsenhancingsoilcarbonstorage.

StartDate:9/1/13 EndDate:8/31/16 AmountofAward/Sponsor:$1,467,520/DoEBiologicalandEnvironmentalResearch

2. PrincipalInvestigator:D.R.Zak Title:LTREB:Long-termecosystemresponsetochronicatmosphericNdeposition. StartDate:9/1/13 EndDate:8/31/18 AmountofAward/Sponsor:$201,284/NSFEcosystemsPanel

17

PreviousResearchAwards(inchronologicalorder)-$17,774,909

1. PrincipalInvestigator:D.R.Zak Title:PatternsofCarbon&MineralizationinForestEcosystems. StartDate:9/1/89 EndDate:8/31/90 AmountofAward/Sponsor:$8,375/USDA-ForestService

2 PrincipalInvestigators:D.R.ZakandL.Babbar Title:BiologicalRegulationofNitrogenCyclinginCoffeePlantations. StartDate:5/1/89 EndDate:4/30/90 AmountofAward/Sponsor:$19,084/UMRackhamandOVPR

3. PrincipalInvestigator:D.R.Zak Title:NitrogenLossandRetentioninNorthernHardwoodForests. StartDate:10/1/89 EndDate:9/30/91 AmountofAward/Sponsor:$59,819/USDA

4. PrincipalInvestigators:J.WitterandD.R.Zak Title:EffectsofanAirPollutionGradientonHardwoodForestsintheGreatLakesRegion. StartDate:10/1/89 EndDate:9/30/91 AmountofAward/Sponsor:$40,000/USDA

5. PrincipalInvestigators:J.WitterandD.R.Zak Title:BiologicalandPhysio-ChemicalMechanismsonSulfateRetentionalongan

AtmosphericPollutionGradient. StartDate:4/11/89 EndDate:6/30/90 AmountofAward/Sponsor:$5,000/UMMichiganMemorial-PhoenixProject

6. PrincipalInvestigators:D.R.ZakandO.GonzalezTitle:SpatialVariabilityofTropicalSoilFertility.StartDate:5/1/90 EndDate:4/1/91AmountofAward/Sponsor:$4,000/UMPopulation-EnvironmentDynamicsProgram

7. PrincipalInvestigator:D.R.Zak Title:GlobalChangeandElevatedCarbonDioxide:InstrumentationtoMeasureCarbonFlux

BetweenPlantsandSoilMicroorganisms. StartDate:12/15/90EndDate:2/15/91 AmountofAward/Sponsor:$20,000/UM-OVPR

8. PrincipalInvestigators:K.S.Pregitzer,D.R.ZakandP.S.CurtisTitle:AtmosphericCO2andFeedbackinthePlant-SoilSystem.StartDate:10/1/90 EndDate:3/31/93AmountofAward/Sponsor:$188,000/USDA

9. PrincipalInvestigators:D.R.Zak,B.V.Barnes,andR.Fogel Title:ClimateChangeandElevatedAtmosphericCO2:ShiftsinCarbonFluxBetweenPlants

andSoilMicroorganisms. StartDate:10/1/91 EndDate:9/30/93 AmountofAward/Sponsor:$46,586/USDA

18

10. PrincipalInvestigators:J.Witter,D.R.Zak,K.Pregitzer,G.Mroz,andD.ReedTitle:ClimateandPollutantInfluencesonEcosystemProcessesinNorthernHardwood

Forests. StartDate:8/1/91 EndDate:9/30/94 AmountofAward/Sponsor:$446,000/USDA-ForestService

11. PrincipalInvestigators:J.Teeri,D.R.Zak,K.Pregitzer,P.Curtis,andJ.Lussenhop Title:ElevatedCO2andFeedbackinTerrestrialEcosystems. StartDate:6/15/90 EndDate:5/30/91 AmountofAward/Sponsor:$25,000/UofMGlobalChangeProgram

12. PrincipalInvestigators:J.Teeri,D.R.Zak,K.Pregitzer,P.Curtis,andJ.Lussenhop Title:AboveandBelowGroundEcosystemResponsestoElevatedAtmosphericCO2 StartDate:7/1/92 EndDate:6/30/96 AmountofAward/Sponsor:$1,250,000/DOE-NationalInstituteforGlobalEnvironmental

Change

13. PrincipalInvestigators:K.S.Pregitzer,D.R.Zak,andR.Hendrick Title:EffectsofSoilTemperatureandNitrateonFineRootDynamicsinNorthernHardwood

Forests. StartDate:1/1/93 EndDate:12/31/96 AmountofAward/Sponsor:$491,998/NSFEcosystemsPanel

14. PrincipalInvestigators:D.R.ZakandK.S.Pregitzer Title:ChangesintheFluxofCarbonBetweenPlantsandSoilMicroorganismsatElevated

CO2:PhysiologicalProcesseswithEcosystem-LevelImplications. StartDate:8/15/93 EndDate:8/14/96 AmountofAward/Sponsor:$414,666/DOE-ProgramforEcosystemResearch

15. PrincipalInvestigators:D.R.Zak,K.S.Pregitzer,andM.E.Kubiske Title:TheBelowgroundResponseofPlantsandSoilMicroorganismstoElevatedCO2:

PhysiologicalandEcosystem-LevelProcesses. StartDate:8/15/96 EndDate:8/14/99 AmountofAward/Sponsor:$733,555/DOEProgramforEcosystemResearch

16. PrincipalInvestigator:D.Karnosky Co-PI:D.R.Zakand13PIfromuniversitiesintheGreatLakesregion Title:FACTSII-AfreeatmosphericCO2releaseexperimentinLakeStatesforests. StartDate:7/1/95 EndDate:6/30/02 AmountofAward/Sponsor:$1,078,061/NSFTECO Location:Rhinelander,WS

17. PrincipalInvestigator:D.Karnosky Co-PI:D.R.Zakand13PIfromuniversitiesintheGreatLakesregion Title:FACTSII–EquipmentacquisitionforafreeatmosphericCO2releaseexperiment. StartDate:7/1/95 EndDate:6/30/02 AmountofAward/Sponsor:$250,973/NSFAcademicInfrastructureProgram

18. PrincipalInvestigator:D.Karnosky Co-PI:D.R.Zakand13PIfromuniversitiesintheGreatLakesregion

19

Title:FACTSII-AfreeatmosphericCO2releaseexperimentinLakeStatesforests. StartDate:7/1/95 EndDate:6/30/02 AmountofAward/Sponsor:$2,619,557/DOEProgramforEcosystemResearch

19. PrincipalInvestigators:K.S.Pregitzer,D.R.Zak,andA.J.Burton Title:CyclingofNitrateinNorthernHardwoodForests:RegulationandConsequencesofN

Saturation. StartDate:6/1/96 EndDate:9/15/99 AmountofAward/Sponsor:$758,643/NSFEcosystemsPanel

20. PrincipalInvestigators:L.Walter,L.Ambriola,P.Meyers,G.Kling,D.R.Zak Title:CarbonExchangeDynamicsinaTemperateForestedWatershed:ALaboratoryand

FieldMultidisciplinaryStudy. StartDate:3/1/96 EndDate:9/15/99 AmountofAward/Sponsor:$800,000/USEPA

21. PrincipalInvestigators:R.L.Sinsabaugh,D.L.Moorehead,andD.R.Zak Title:Biochemicalenhancementofsoilcarbonstoragebynitrogendeposition. StartDate:8/1/03 EndDate:7/31/06 AmountofAward/Sponsor:$600,000/DOECarbonSequestrationProgram

22. PrincipalInvestigator:D.R.Zak Title:Acquisitionofequipmenttostudytheinfluenceofglobalchangeofcarbonand

nitrogencyclinginterrestrialecosystems.StartDate:6/1/98 EndDate:5/30/00AmountofAward/Sponsor:$300,000/OVPR-SNRE-DOE

23. PrincipalInvestigators:D.R.ZakandK.S.Pregitzer Title:Belowgroundresponsesofearly-andlate-successionaltreestoelevatedCO2andO3:

AlterationofsoilfoodwebsandDOCproduction. StartDate:8/14/99 EndDate:8/14/02 AmountofAward/Sponsor:$804,425/DOEProgramforEcosystemResearch

24. PrincipalInvestigators:K.S.Pregitzer,D.R.ZakandA.J.Burton Title:Nitrogensaturation:Mechanismsandconsequencesofalteredecosystem

metabolism. StartDate:9/1/03 EndDate:8/31/06 AmountofAward/Sponsor:$853,000/NSFEcosystemsPanel

25. PrincipalInvestigator:D.R.Zak Title:Plantdiversityandecosystemfunctionarelinkedbymicrobialcommunitiesinsoil StartDate:9/1/03 EndDate:8/31/07 AmountofAward/Sponsor:$275,000/USDASoil&SoilBiology

26. PrincipalInvestigators:R.L.Sinsabaugh,D.L.Moorehead,andD.R.Zak Title:Biochemicalenhancementofsoilcarbonstoragebynitrogendeposition. StartDate:8/1/06 EndDate:7/31/08 AmountofAward/Sponsor:$600,000/DOECarbonSequestrationProgram

20

27. PrincipalInvestigators:K.S.Pregitzer,D.R.ZakandA.J.BurtonTitle:FromGenestoEcosystems:MechanismsControllingLong-TermEcosystemResponsetoNitrogenDeposition.

StartDate:9/1/06 EndDate:8/31/09 AmountofAward/Sponsor:$800,000/NSFEcosystemsPanel28. PrincipalInvestigators:D.R.Zaketal. Title:ImpactsofelevatedCO2andO3,aloneandincombination,onthestructureand

functioningofanorthernhardwoodforestecosystem:operatingtheaspenFACEexperiment.

StartDate:6/1/08 EndDate:5/31/11 AmountofAward/Sponsor:$4,000,000total;$553,413toZak/DOEProgramforEcosystem

Research29. PrincipalInvestigators:D.R.ZakandK.S.Pregitzer Title:EcosystemresponsetoelevatedCO2andO3iscontrolledbyplant-microbeinteractions

insoil. StartDate:8/15/05 EndDate:8/14/11 AmountofAward/Sponsor:$1,538,705/DOEProgramforEcosystemResearch

30. PrincipalInvestigators:D.R.Zak,K.S.Pregitzer,andC.KuskeTitle:AtmosphericNdepositionandmicrobialmechanismsenhancingsoilcarbonstorage.

StartDate:7/1/10 EndDate:6/30/13 AmountofAward/Sponsor:$1,789,756/DoEBiologicalandEnvironmentalResearch

31. PrincipalInvestigator:D.R.Zak,K.S.Pregitzer,andA.J.Burton Title:LTREB:Long-termecosystemresponsetochronicatmosphericNdeposition. StartDate:8/15/08 EndDate:8/14/13 AmountofAward/Sponsor:$201,284/NSFEcosystemsPanelPost-DoctoralScholarsandGraduateStudentsSupervised(*degreereceived/postdoccompleted)

Post-DoctoralScholars: Ph.D.CommitteeChair: Master'sCommitteeChair:MelanyFisk* OttoGonzales* DavidJones*

GregoryZogg* LianaBabbar* WilliamHolmes*

RebeccaPhillips* WilliamHolmes* AmyMerrill*

MarkWaldrop* GregoryZogg* DianaRandlett*

KurtSmemo* CarlMikan* DavidToland*

ChristopherBlackwood* DavidRothstein* NancyFrench*

KirstenHofmockel* JaredDeForest* DavidRothstein*

HaraldKellner* HaegunChung* ThomasIseman*

IvanEdwards* KristaMcGuire*(co-chair) RachaelMeyer*

KyleWhittinghill* LesleySefcik* JenniferLarson*LindavanDiepen* LaurenCline* AnneFinan*

ZacharyFreedman* HuijieGan(co-chair)* JohnHassett* ElizabethEntwistle* WilliamEddy*

PeterPellitier SarahEisenlord* WesleyBickford(co-chair) LaurenHoffman*

21

UndergraduateHonorsThesisChair: Master'sCommitteeChair:SteveLuDuc* ElizabethEntwistle*

CaseyCurtis* SierraPatterson*

KalubFedak* DanaThomas*

AlainaRitter* AmandaGarzio-Hadzick*

LaurenCline* AnnaPeschel*

KristenKulik KimberleyIrby

CoursesTaught

GeneralEcology–EEB281SoilEcology–NRE430/EEB489EcosystemEcology–NRE476/EEB476Biodiversity&EcosystemFunction:AreThereAnyLinks?NRE639-063GraduateSeminarEcosystemScienceintheRockies–GEO/ENVIRON341

ProfessionalSocietiesandService

Affiliations:

EcologicalSocietyofAmerica SoilScienceSocietyofAmerica InternationalSocietyforMicrobialEcology AmericanAssociationfortheAdvancementofScience

EditorialBoards:

1998to2000-ForestScience,AssociateEditor–Ecology.1998to2005-SoilScienceSocietyofAmericaJournal,AssociateEditor–SoilBiologyand

Biochemistry.2001to2004–EcologyandEcologicalMonographs,AssociateEditor–MicrobialEcology

andBiogeochemistry2008toPresent–EcologicalApplications,EcosphereAssociateEditor–MicrobialEcology

andBiogeochemistry2008toPresent–NatureReaderAdvisoryBoard2012toPresent–ElementaEditorinChief,EcologyDomain

ManuscriptsReviewedfor:

AppliedandEnvironmentalMicrobiology,BiologicalConservation,CanadianJournalofForestResearch,Ecology,EcologicalApplications,Ecosystems,ForestScience,Geoderma,GlobalChangeBiology,JournalofEcology,JournalofEnvironmentalQuality,MycologicalResearch,Nature,Oecologia,Pedobiologia,PlantandSoil,ScandinavianJournalofForestResearch,Science,SoilBiology&Biochemistry,SoilScienceSocietyofAmericaJournal,ProceedingoftheNationalAcademyofScience

ReviewPanels:

NSFLTERPanel2008NSFEcosystemsStudiesProgramPanel2001-2005ScientificAdvisoryCommittee,DukeFACEExperiment2003-2006

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NSFSiteReviewTeam–NationalPhytotronLaboratory1999NSFSiteReviewTeam–ToolikLakeandBonanzaCreekLTERs2001TerrestrialCarbonProcessingProgram,Dept.ofEnergy1994,1995

GrantsReviewedfor:

NationalScienceFoundationEcosystemsPanelandEcologyPanel,DepartmentofEnergy,U.S.DepartmentofAgriculture,KearneyFoundation

NationalAdvisoryBoards

ScienceAdvisoryBoard,ClimateChangeProgram,OakRidgeNationalLab–2009-2011NationalTechnicalAdvisoryCommittee,NationalInstituteofGlobalEnvironmentalChange(NIGEC),DepartmentofEnergy2001-2003

InvitedPresentations:

EcologyandEvolutionaryBiologyProgram,MichiganStateUniversity-1991 NSF/LTERCoordinatingCommitteeMeeting,Rhinelander,WS-1992 InstituteforEcosystemStudies,NewYorkBotanicalGarden,Millbrook,NY-1992 ForestServiceUniversity,USDAForestService,Milwaukee,WI-1992 ForestServiceUniversity,USDAForestService,Chicago,IL-1993 AspenGlobalChangeInstitute,Aspen,CO-1990,1991,1993 UniversityofMichiganBiologicalStation-1992,1998,2007 AnnualMeetingoftheEcologicalSocietyofAmerica,ClimateChangeSymposium,1994 GlobalChangeProgram,UniversityofMichigan-1992,1996 SeventhCaryConference,InstituteofEcosystemsStudies-1997

BIOGEOMON,3rdInternationalSym.onEcosystemBehavior,VillanovaUniversity-1997GlobalChangeandTerrestrialEcosystems(GCTE)Program,DukeUniversity-1998

GCTEProgram-ClimateChangeandLitterDecomposition,Capri,Italy-1998PlantBiologyCouncilSeminar,UniversityofGuelph-1999EcologySeminarSeries,UniversityofIllinois-Chicago,Chicago,IL-1999RootDynamicsandGlobalChange,sponsoredbyNewPhytologistandGCTE,Townsend,TN

–1999DepartmentofBiologySeminarSeries,UniversityofToledo-2001PrograminEcologySeminarSeries,DukeUniversity-2002EcologySeminarSeries,UniversityofCalifornia,Berkeley–2002Dept.Environ.,Pop.andOrganismalBiology,Univ.ofColorado--2004CarnegieInstitution,StanfordUniversity–2006DepartmentofBiology,NotreDameUniversity–2006EcologicalSocietyofAmericaMeeting-InvitedSymposium–2007SoilScienceSocietyofAmericaMeeting–InvitedSymposium–2007PlantBiologySymposium,PennStateUniversity–2009InternationalSoilOrganicMatterDynamicsSymposium,ColoradoSprings,CO–2009F.E.ClarkDistinguishedLectureshipinSoilBiology,SSSAAnnualMeeting,Pittsburg--2009InternationalSocietyforMicrobialEcologyMeeting,Seattle,WA–2010MicrobialEcologyofForestSoilsWorkshop–PlenaryAddress,LundUniversity,Lund

Sweden--2011

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SoilMicrobiologyConference,CzechAcademyofSciences,PlenaryAddress,CzechAcademyofSciences,Prague,CzechRepublic–2011

DepartmentofEcology,PekingUniversity,Beijing,China–2011FungalGeneticsMeeting,MontereyCA-2013