猴耳環(huán)優(yōu)良種源篩選與扦插繁殖技術(shù)研究.pdf

1、廣州中醫(yī)藥大學(xué)學(xué)位論文原創(chuàng)性聲明本人鄭煎聲明：所曼交的學(xué)位論文，是個人在導(dǎo)卿的指導(dǎo)一F，獨立進(jìn)行研究jE作所取得的成果。除文，卜已經(jīng)特。11加)以注t羽譬舊j的內(nèi)容外，本論文刁i含任何其他個人或集體已經(jīng)發(fā)表或撰寫過的作t誚成果。對本文的研究做出重要貞i瓤夭的個人和集體，均已在文111以明確方式標(biāo)明并致謝。本人完全意識到木聲明的法m；11“：11H1：刁IIIm本人承擔(dān)。學(xué)位淪文作者簽名醢蛆趙翻期：2矽，乒年田j；o翻關(guān)于學(xué)位論文使用授權(quán)

2、的聲明本人完全了解廣州中醫(yī)藥大學(xué)有關(guān)保留使用學(xué)位論文的規(guī)定，同意學(xué)校保留或向麗家有關(guān)部門機(jī)構(gòu)送交論文的復(fù)印件和電子版，允許被查閱和借閱。本人授權(quán)廣州中醫(yī)藥大學(xué)可以將本學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索，可以采用影印、縮印或其他復(fù)印手段保存和匯編本學(xué)位論義。(保密論文在解密后應(yīng)遵守此規(guī)定)論文作者簽名醯璺蠡蕊淪文導(dǎo)悶期：妒f陟oj9；◇E]ExceIIentprovenancescreeningandreproductivet

3、echnologystudyingofPithecellobiumc／ypeariaSpeciaIty：PharmacognostiCSAuthor：ChenMingquanTutor：AssociateprofessorHuangHaiboAbstractTheseedsandone——year——oldseedlingofdifferentPithecellobiumc]ypea，japrovenancewerestudiedass

4、ubjectstoevaluatecomprehensivelybyfactoranalysis：theeffectsofrootingsubstrates，typeandconcentrationofhormones，timeofhormonestreatments，lengthandlignificationofcuttings。andsubstratesonthecuttings’rootingcharacterswerealso

5、studied。Themainresultswereasfollows：1ThereweresignificantdifferencesinseedqualitiesamongeightprovenancesofPithece]JobiumcJypearia(pO01)，theweightofthousandgrainwasbetween56178437g，theaspectratiowasbetween108～133Seedsaspe

6、ctratioandthetotalnutrientcontentspresentedinlatitudeandlongitudevariatlonpatterns，showthatthevariationtrendoftheseedshapefromovalbecomesroundedgraduallyandnutrientcontentsincreasingfromnorthtosouthandeasttowest：whilethe

7、rewerenosignificantcorrelationamongseedlength、width、grainweightandgeographicalenvironment2Thegrowthrhythmofone—year—oldseedlingsappearedasnottheobviousSgrowthcurve，butthestable”fast—slow”growthmodel，andshowedthesignifica

8、ntseasonalgrowthInthecomparisonbetweengrowthtraitsandbiomassinone—year—oldseedlings，inadditiontothenumbersofleafhadnosignificantdifference，theotherindicatorshavereachedaverysignificantdifference(pO01)Geographicvariationi

9、nseedlinggrowthwasmainlvaffectedbylatitudeandtemperature：thenumberofleafletsincreasedwiththedecreasinglatitudeandrisingaverageannualtemperature：Parietalareaincreasedwiththeincreasinglatitudeandlongitude，whileParietalarea