Variation in SLA and LMA of Deciduous Quercus cerris var. cerris and Evergreeen Phillyrea latifolia According to Directional, Seasonal and Climatical Parameters

Ekoloji Dergisi

Mahmut Kilinc¹  Neslihan Karavin¹ 

关键词: Quercus cerris var. cerris;    Phillyrea latifolia;    SLA;    LMA;    variation.;   

DOI  :  

来源: Cevre Koruma ve Arastirma Vakfi

【 摘 要 】

Inthisstudy,variationinspecificleafarea(SLA)andleafmassperarea(LMA)ofevergreenPhillyrealatifoliaanddecidiousQuercuscerrisvar.cerriswereexaminedaccordingtodirectional,seasonalandclimaticalparametersduringavegetationperiod.Calculationsweredoneinbothareaandmassbasistodetermineiftherewasadifferenceinresultsornot.ThefieldstudywascarriedoutinQ.cerrisforestinSamsun,northernTurkey.Leaveswerecollectedmonthlyfromindividualschosenindifferentdirections.SLAandLMAofbothtaxonwerecalculatedandevaluatedstatistically.Asaresult,exceptJuneinP.latifolia,therewasn’tsignificantdifferenceinSLAandLMAduetodirection.However,TherewereseasonalvariationsinSLAandLMAforbothtaxon.MaximumSLAwasestimatedinspring,May,maximumLMAwasestimatedinfall,Septemberinbothtaxon.SLAandLMAofQ.cerrisvar.cerriswererelatedwithtemperature,notrelatedwithfallandrelativemoisture,ofP.latifoliaweren’trelatedwithtemperature,fallandrelativemoisture.Compairingresultscalculatedinareaandmassbasis,therewasn’tanydifferencesinQ.cerrisvar.cerris;inP.latifolianumberofvariationgroupsincreasedinmassbasis.CorrelationbetweenSLAanddrymass,LMAanddrymasswereexamined;itwasfoundthatcorrelationbetweenLMAandbiomasswasmostlinearinbothtaxon.Thus,itisthoughtthatevaluationinmassbasisismoresuitableforvariationstudiesrelatedwithecologicalfactors.

【 授权许可】

Unknown