切花的贮藏英文版

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1、ConditioningandStoringCutFlowersandGreensLonglastingflowersimportantpleasescustomerhappycustomersreturntothefloristwhentheyneedflowersinthefutureChainofLifedevelopedbytheSocietyofAmericanFloristsHelpsgrowers,wholesalers,andretailerslengthenthelifeofflowersC

2、hainofLifeprovideinformationonpropercareandhandlingthroughoutthemarketingchainpropercareandhandlingresultsinlongerlastingflowersFlowerdeteriorationLowwaterabsorptionmostflowerstemsareatleastpartiallyblockedwhentheyarriveattheretailfloristCausesofblockagecut

3、tingstemswithdulltoolscutwithshearsthatpinchthexylem(waterconductingtubesinthestem)CausesofblockagebacteriaormineralsinthewaterclogthestemCausesofblockageaircanenterthestemsatthetimeofcuttingandpartiallyblockthestemcanbecomesoseverethatflowerswiltintheircon

4、tainerLossofwatertranspirationprocessbywhichplantslosewaterthroughtheirleavesTranspirationgasesandwatervapormovefromanareaofgreaterconcentrationtoanareaoflesserconcentrationLossofWaterwatervapormovesoutoftheplantthroughthestomata(stomates)tinyopeningsintheu

5、ndersideoftheleafLossofWaterflowerswiltwhenmoistureislostthroughtranspirationquickerthanitistakeninthroughthestems.LossofWateroccursmorerapidlyathighertemperaturesLossoffoodflowersarestilllivingandneedasourceoffoodLossoffoodflowerscontinuetophotosynthesizea

6、ftertheyarecutmustbegiventheproperlightandasourceofsugarDiseaseBotrytisafunguswhichcausesbrownspotsonpetalsBotrytisdonotallowflowerstogetwetbeforeputtingtheminthecoolerallowwetflowerstodrybeforeputtinginthecoolerEthyleneGasnaturallyoccurringgasinflowersthat

7、speedmaturityEthyleneGascausesrapiddeteriorationofcutflowersmanysourcesofethylenegasEthyleneGasfruit,especiallyapplesdiseasedorinjuredflowersEthyleneGasrottingfoliagebelowthewaterlineexhaustfumesfromcarsSymptomsofethyleneprematuredeathflowerandpetaldropyell

8、owingoffoliageSymptomsofethylenelossoffoliageupwardcuppingofpetals-knownassleepinessincarnations.Waterqualityhydration,processwhereflowersdrawwaterandnutrientsuptheirstemstotheleavesandflowersthroughca