土壤呼吸的温度敏感性和适应性研究进展

2610Vol.26No.10201110JOURNALOFNATURALRESOURCESOct．20112011－03－232011－05－30。310703939732010CB83350320080205。1986－。[e-mail]*[e-mail]1211*31.1001012.1000493.071002、。、。。、、、、。。S154.3Q142.9A1000－3037201110－1811－10CO21-3。4-8。Nature、Science、EcologyGlobalChangeBiology69-11。。。1。①②③18122612-13。1.1、13-15。。CO23～5a16-22。Eliasson215℃1a10a60%30%。Luo18。1323-26。1.2。121427。。28。。Fenner29。Yuste15。Hurry30Atkin12———。、。。1.3Hall27。Malcolm31124。LangeGreen32。BalserWixon113。Yuste15。。101813、、、。。2Q10Q1033-34。10263135-38。。2.1。1999Bosattagren39、、。Arrhenius40-41。Knorr42labilefractionresistantfraction。Fierer43。、、1044。Conant102a。150d60d。Wetterstedt383a。。。2.2。Davidson39、GiardianRyan45、Conen46Fang47。Davidson39Michaelis－Menten－。2℃21%10%5.8×106GiardianRyan45Fang47、C3/C4181426。Gershenson48。。。。2.32649-50。。BalserWixon113。。51。、、52。、3653-54。、、、Q10。2.4。。。2356-57。58。Michaelis－Menten。。60。61-63。Bowden635～25℃20%～100%Q10。2.5Q10。Q10。Q10。59101815Q10。Q10。Q10Q101759Q10。、。64。3。Bradford13Atkin14Hall271。。1Fig.1Thethreeadaptabilitymechanismsofthesoilrespirationadaptabilitytheory181626。Bradford13。。、、。42。。、、。、、。2Fig.2TherelationshipbetweentemperaturesensitivityandadaptabilityofsoilrespirationIPCC20071.4～5.8℃。121436。、。、、。101817References1．J2007313345-347．FANGJing-yunWANGWei．SoilrespirationasakeybelowgroundprocessIssuesandperspectives．JournalofPlantEcology2007313345-347．2RaichJWSchlesingerWH．TheglobalcarbondioxidefluxinsoilrespirationanditsrelationshiptovegetationandclimateJ．Tellus199244281-99．3DavidsonEAJanssensIALuoYQ．OnthevariabilityofrespirationinterrestrialecosystemsMovingbeyondQ10J．GlobalChangeBiology2006122154-164．4．J．2007272226-230．LIULi-xinDONGYun-sheetal．StudyonthetemperaturesensitivityofsoilrespirationinXilinRiverofInnerMongoliaChina．ChinaEnvironmentalScience2007272226-230．5．J．200827451-60．LIUHong-shengLIUHua-jieWANGZhi-pingetal．Thetemperaturesensitivityofsoilrespiration．ProgressinGeography200827451-60．6FangCSmithPMoncrieffJBetal．Similarresponseoflabileandresistantsoilorganicmatterpoolstochangesintem-peratureJ．Nature2005433702157-59．7CornelissenJHetal．GlobalnegativevegetationfeedbacktoclimatewarmingresponsesofleaflitterdecompositionratesincoldbiomesJ．EcologyLetters2007107619-627．8KochOTscherkoDKandelerE．TemperaturesensitivityofmicrobialrespirationnitrogenmineralizationandpotentialsoilenzymeactivitiesinorganicalpinesoilsJ．GlobalBiogeochemicalCycles2007214GB4017doi10．1029/2007GB002983．9DavidsonEAJanssensIA．TemperaturesensitivityofsoilcarbondecompositionandfeedbackstoclimatechangeJ．Nature20064407081165-173．10ConantRTSteinwegJMHaddixMLetal．Experimentalwarmingshowsthatdecompositiontemperaturesensitivityin-creaseswithsoilorganicmatterrecalcitranceJ．Ecology20088992384-2391．11BalserTCWixonDL．InvestigatingbiologicalcontroloversoilcarbontemperaturesensitivityJ．GlobalChangeBiolo-gy200915122935-2949．12AtkinOKScheurwaterIPonsTL．Highthermalacclimationpotentialofbothphotosynthesisandrespirationintwolow-landPlantagospeciesincontrasttoanalpinecongenericJ．GlobalChangeBiology2006123500-515．13BradfordMADaviesCAFreySDetal．ThermaladaptationofsoilmicrobialrespirationtoelevatedtemperatureJ．EcologyLetters200811121316-1327．14AtkinOKTjoelkerMG．ThermalacclimationandthedynamicresponseofplantrespirationtotemperatureJ．TrendsinPlantScience200387343-351．15YusteJCMaSetal．Plant-soilinteractionsandacclimationtotemperatureofmicrobial-mediatedsoilrespirationmayaffectpredictionsofsoilCO2effluxJ．Biogeochemistry2010981/3127-138．16JarvisPLinderS．ConstraintstogrowthofborealforestsJ．Nature20004056789904-905．17OechelWCVourlitisGLHastingsSJetal．AcclimationofecosystemCO2exchangeintheAlaskanArcticinresponsetodecadalclimatewarmingJ．Nature20004066799978-981．18LuoYQWuLHetal．ElevatedCO2differentiatesecosystemcarbonprocessesDeconvolutionanalysisofDukeForestFACEdataJ．EcologicalMonographs2001713357-376．19RustadLECampbellJLMarionGMetal．Ameta-analysisoftheresponseofsoilrespirationnetnitrogenminerali-zationandabovegroundplantgrowthtoexperimentalecosystemwarmingJ．Oecologia20011264543-562．20MelilloJMSteudlerPAAberJDetal．Soilwarmingandcarbon-cyclefeedbackstotheclimatesystemJ．Science200229856012173-2176．21EliassonPEMcMurtrieREPepperDAetal．TheresponseofheterotrophicCO2fluxtosoilwarmingJ．GlobalChangeBiology2005111167-181．22MissonLetal．Partitioningforestcarbonfluxeswithoverstoryandunderstoryeddy-covariancemeasurementsAsynthesis181826basedonFLUXNETdataJ．AgriculturalandForestMeteorology20071441/214-31．23GroganPJonassonS．Temperatureandsubstratecontrolsonintra-annualvariationinecosystemrespirationintwosubarc-ticvegetationtypesJ．GlobalChangeBiology2005113465-475．24DentonMDSasseCetal．RootdistributionsofAustralianherbaceousperenniallegumesinresponsetophosphorusplacementJ．FunctionalPlantBiology200633121091-1102．25grenGIWetterstedtJM．WhatdeterminesthetemperatureresponseofsoilorganicmatterdecompositionJSoilBiology＆Biochemistry20073971794-1798．26HartleyIPInesonP．SubstratequalityandthetemperaturesensitivityofsoilorganicmatterdecompositionJ．SoilBi-ology＆Biochemistry20084071567-1574．27HallMStuecklerCe