聲波促進(jìn)植物生長裝置的研制及其在研究水稻種子對聲波刺激的應(yīng)激效應(yīng)中的應(yīng)用.pdf

1、分類號UDC密級學(xué)號彳屈大季碩士學(xué)位論文論文題目：聲波促進(jìn)卓塑生長裝置的研制及其在研究水稻種子對聲波刺激的應(yīng)激效應(yīng)中的應(yīng)用。。。。論文作者：陳欣翥嘉、警蘭髹鼉?nèi)兀和醪踅淌谥貞c大學(xué)職稱、工作單位：土1目例教慢互伏大罕申請學(xué)位級別：碩士專業(yè)名稱：生物醫(yī)學(xué)工程論文提交日期：2003年月日答辯日期：2003年月日學(xué)位授予單位：重慶大學(xué)授位日期：年月日答辯委員會主席：論文評閱人：2003年4月日重鏖查蘭堡主堂垡笙奎墨苧塑莖AbstractStu

2、diesonthestresseffectsofplantsonphysicalstimulationaleacardinaldirectioninplantbiomechanicsThemacroscopicalandmicroscopicalbiologicaleffectsofplantOilsoundfieldstimulationhavealsobecome也efotUNmthisreseatchfieldbecauseofi

3、mportantsignificancei11breedingqualityvarietiespromotingplantadaptabilitytooutervariedenvironmentsandrealizingthenewtechnologiesofhi曲efficientagriculture，whereasallthesestudiesarequitecomplicatedIfwewondertheeffectsofsou

4、ndfieldstimulationonthegrowthanddevelopmentofplantcellsvaryingfromthestructure，functiontothemselves’quali魄Wenotonlyhavetodolargenumbersofexperiments，butalsesearchnewexperimentalapparatusspeciallyandimprovetheexperimental

5、meansItisthemainintentionofthisstudytomanufacturetheapparatusforsoundenhancingplantgrowthandresearchthesoundeffectsofPaddyRiceseedsonthegerminationrategerminationindexheightofstem，increaserateoffreshweight，rootingability

6、activit)rofrootsystemandthepenetrabilityofcellmembrane，whichWaSproceeded缸thelightofbasictheoriesandresearchmeansofacousticcircuitrySCM，electrometerbiomechanics，plantphysiologyetcWemaderiseofsomechipsinthecircuitoftheappa

7、ratusandSCM89C51wasthecoreofthecontrolmoduleTheintensityandfrequencyofsoundfieldcouldbedisplayingmoreoverthestimulationmodesthatcouldbechosenweledivcrsiformTheapparatushadmanymeritsSUchasbriefnessofoperationandContr01con

8、venienceofmaintenance，statedautomaticdegreeandSOonOurresultsrevealedtheeffectsofPaddyRiceseedsonsoundfieldstimulationaredual，namelye曲aneingandinhabitingactionWiththeintensityandfrequencyinereasingheightofstemincreaserate

9、offreshweightrootingabilityandactivityofrootsystemincreased，howevertheseindexesbegantodeletewhentheintensityandfrequencywentbeyondthelimitof106dBand400HzrespectivelyAsforthepenetrabilityofcellmembrane，itschangingtendency

10、wasreversetoaboveindexesNoapparentpromotiveeffectsonthegerminationrateandgerminationindexwasthoughtthatwasduetochosenfullPaddyRiceseedsfromsalnebatchAsaresult，wedrownaconclusionthat106dBand400Hzweretheoptimumintensityand