led光谱调控对食用菌生长的影响

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1、万方数据AbstractTheInfluenceofGrowthofEdibleFungiLEDSpectrumControlInrecentyears，withthedevelopmentofagriculturalscienceandtechnologytoimprovethelevelandscaleofthetissue，IndustrializedproductionofediblefungusinChinagraduallydeveloped，Thegrowthprocessofediblefungi，lightisafactorthatcannotbeignor

2、ed，Thegrowthanddevelopmentofediblefunguswithdifferentlightqualityhasimportantinfluence，ediblefungusandlightmasswithselective，bestqualityanddifferentbydifferentkindsoflight．Theresearchersusedluminescentmaterialresearchanddevelopmenttoadapttotheplantsabsorbspectralcompositionofnewtypehigheffi

3、ciencyandenergysavinglightsource—thelightemittingdiode．LEDisasemiconductorcoldlightsource，amonochromaticvisiblelight，itnotonlyhasthequalityofpure，highlightefficiencyadvantages，butalsohasthecharacteristicsofrichwavelength，lightintensitycanbeadjusted．Choiceishelpfultothestudyofthebiologicalch

4、aracteristicsofediblefunguslightqualitymonochromaticLEDlightsource，isthebestsourceoflightenvironmentcontrolusedinediblefunguscultivationfactory．Inthispaper,combiningwithnewtypeofLEDlights，thegroupingexperiment，differentlightirradiationonthemushroomgrowthofrelatedresearch．Analysisoftheworkin

5、gprincipleofLEDcontroller,basedonthetechnicalrequirementsofediblefungi，todevelopaAT89S52microcontrollerasthecontrolcore，thedesignschemeofconstantcurrentdrivingandcontrollingclockandotherauxiliarycontrol，revolvesaroundschemeoffurtherresearch．Paperfirsthascarriedonthedesigntothehardwareofthec

6、ontroller,determinethesystemcomposition，focusonthemaincontrolboard，clockmoduleandthedrivingcircuitisstudied，andsetthePWMdimmingmodule，atthesametime，thecontrollercanrealizeautomatictimingtoadjusttheilluminationtime，andotherfunctions，cangreatlyimprovetheefficiencyofLEDlighting，alleviatethenee

7、dforhumaninthefactory．second，thesoftwareofthecontrollerhascarriedontheelaboratedesign，usingDS1302clockchiptimerinterruptfunction，LEDlightsofftime，canbemoreaccuratesimulationenvironmentforthegrowthofediblefungi．Accordingtodifferentlightqualityandlightcycl